2003 & 2004 MEDIUM DUTY C SERIES ELECTRICAL · PDF fileTerminal, Cable Seal, and mating...

OverviewORGANIZATION

The Electrical section of the 2003 & 2004 Medium Duty C Series Body Builder Manual is not split between Family 2 and Family 3 trucks. TheElectrical systems are common between the families. Any family specific requirements are called out in the attached documentation. Thisdocument is organized as follows:

• Systems Operation – How it works.

• Component Locator – Where it is.

• Connectors & Pinouts – What it looks like, and finally,

• Subsystem Schematics – Detailed wiring and electrical schematic information.

WHAT’S NEW FOR THE MEDIUM DUTY C SERIES

• A Component Locator page has been included to show the location of major electronic modules on the truck.

• Upfitter Provision Subsystem – A dedicated Connector is provided for PTO applications requiring additional equipment installedby the Upfitter.

• Body Builder Connector – A 128k - Pulse Per Mile speed signal has been added for easy interface to equipment requiring thisinformation.

• Detailed System Operation Instructions are provided for the Fast Idle (UF3) and Power Take Off (PTO) options. Note: Theseinstructions assume the option has been ordered with the vehicle and are not retrofit procedures.

• Connector Detail and Location Illustrations are provided for many interfaces. Terminal, Cable Seal, and mating connectorinformation have been added where appropriate.

• Detailed Electrical schematics are provided for many subsystems.

• New LLY 6.6L and LG4 7.8L engine information is added for diesel engines sold after 1/01/2004. (See LLY and LG4 ECMConnectors and Location Drawings.) The new engines require new Engine Control Modules. The LLY ECM changes from a 2-way (on the LB7 ECM) to a 3-way connector, and the new LG4 ECM from a 5-way to a 2-way connector. Revised schematicsare included for Power and Ground Distribution, PTO Upfitter, Engine, and Transmission Controls.

• New subsystem schematics have been added for subsystems affected by the new Diesel engines. These subsystems include:Fuel, Heated Fuel/Water in Fuel, Exhaust Brake/Restrictor, Starting & Charging, Cruise Control, Batteries, 2-speed Axle, Serialdata, and HVAC.

2003 & 2004 MEDIUM DUTY C SERIES ELECTRICAL

2003 & 2004 Medium Duty C Series Electrical — Revised 6/2004(continued on next page)

(Overview — continued from previous page)

SPECIAL INTEREST TO UPFITTERS

Connectors have been provided to allow easy interface for upfitter equipment rather than splicing into existing harnesses. Thesesubsystems and connectors include:

• Upfitter Provision – PTO related functions

• Trailer Wiring – Class two and three vehicles

• Body Builder Connector – exterior lighting and signaling, power, and VSS

• A Ground Block located next to the Body Builder Connector for easy ground termination

Navigation

The Table of Contents and Index items are linked to the actual page. Click on the item of interest and you’ll go to the corresponding page.You can return with the “previous page” arrow in the upper center of the screen. Other links embedded in the document are hi-lighted in blue.

Viewing

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Printing

Specific pages can be printed out. Be careful to select a print range or “current page” or all 317 pages will try to print out.

Information provided is believed to be accurate at the time of publication. GM reserves the right to change the information at any time.


2003 & 2004 Medium Duty C Series Electrical — Revised 6/2004

Index

SYSTEM OPERATING INSTRUCTIONS

UF3 – Fast Idle Option – Electrical Requirements..........................................................................................................................A-1

OUTLINE ......................................................................................................................................................................................A-1

Overview ..............................................................................................................................................................................A-2

Engine/Transmission Variations...........................................................................................................................................A-2

Factory Installed Equipment................................................................................................................................................A-2

Upfitter Installed Equipment................................................................................................................................................A-3

Operation .............................................................................................................................................................................A-3

Appendix..............................................................................................................................................................................A-4

PTO – Power Take Off Option – Electrical Requirements .............................................................................................................A-5

OUTLINE ......................................................................................................................................................................................A-5

Overview ..............................................................................................................................................................................A-6

Engine/Transmission Variations...........................................................................................................................................A-7

Vocation/Modes...................................................................................................................................................................A-7

Factory Installed Equipment................................................................................................................................................A-8

Upfitter Installed Equipment................................................................................................................................................A-8

Operation .............................................................................................................................................................................A-9

Appendix............................................................................................................................................................................A-17

ELECTRICAL COMPONENT LOCATIONS

Electrical Component Legend .............................................................................................................................................................B-1

Ground Zones ......................................................................................................................................................................................B-2

Underhood Distribution Center............................................................................................................................................................B-3

Maxi Fuse Center.................................................................................................................................................................................B-4



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Index (continued)

ELECTRICAL COMPONENT LOCATIONS (Continued)

IP Distribution Center...........................................................................................................................................................................B-5

IP Distribution/Relay Center.................................................................................................................................................................B-6

Turn Signal Flasher...............................................................................................................................................................................B-7

CONNECTOR LOCATION AND PIN-OUT ILLUSTRATIONS

12-Way Body Builder Connector.........................................................................................................................................................C-1

Body Builder Connector Location .......................................................................................................................................................C-2

10-Way Bus Connector / 2-Way Bus Connector– Family 2 ...............................................................................................................C-3

Bus Connector – Family 2 Location ....................................................................................................................................................C-4

Bus Connector – Family 2 Location ....................................................................................................................................................C-5

(LG4 ’04i) ECE Engine Control Module (ECM) – Connector C-1 ........................................................................................................C-6

(LG4 ’04i) ECE Engine Control Module (ECM) – Connector C-2 ........................................................................................................C-8

(LG4 ’04i) ECE Engine Control Module (ECM) Location ...................................................................................................................C-10

(LLY) Engine Control Module (ECM) – Connector C-1......................................................................................................................C-11



(LLY) Engine Control Module (ECM) Location ...................................................................................................................................C-17

16-Way Serial Data Link Connector ..................................................................................................................................................C-18

Serial Data Link Connector Location.................................................................................................................................................C-19

8-Way Tail Lamp Connector ..............................................................................................................................................................C-20

Tail Lamp Connector Location...........................................................................................................................................................C-21

7-Way Tractor Connector – Family 3.................................................................................................................................................C-22

Tractor Connector – Family 3 Location .............................................................................................................................................C-23



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Index (continued)

CONNECTOR LOCATION AND PIN-OUT ILLUSTRATIONS (continued)

7-Way Trailer Connector – Family 2 ..................................................................................................................................................C-24

Trailer Connector – Family 2 Location...............................................................................................................................................C-25

7-Way Trailer Connector – Family 3 ..................................................................................................................................................C-26

Trailer Connector – Family 3 Location...............................................................................................................................................C-27

10-Way Transmission Optional Connector........................................................................................................................................C-28

Transmission Optional Connector Location ......................................................................................................................................C-29

10-Way Upfitter PTO Connector .......................................................................................................................................................C-30

Upfitter PTO Connector Location......................................................................................................................................................C-31

SUBSYSTEM ELECTRICAL SCHEMATICS

Power Distribution

(L18) 8.1L-Gas/NAPT...................................................................................................................................................................D-1

(LG4-’03-’04) 7.8L-Diesel/Duramax ............................................................................................................................................D-9

(LG4-’04i) 7.8L-Diesel/Duramax ................................................................................................................................................D-17

(LG5) 7.2L-Diesel/CAT ...............................................................................................................................................................D-26

(LB7) 6.6L-Diesel/Duramax........................................................................................................................................................D-34

(LLY) 6.6L-Diesel/Duramax ........................................................................................................................................................D-42

Ground Distribution

(L18) 8.1L-Gas/NAPT — (LB7) 6.6L-Diesel/Duramax ...............................................................................................................D-51

(L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax................................................................................................................D-63

(LG4-’03-’04) 7.8L-Diesel/Duramax ..........................................................................................................................................D-75

(LG4-’04i) 7.8L-Diesel/Duramax ................................................................................................................................................D-87

(LG5) 7.2L-Diesel/CAT .............................................................................................................................................................D-100



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Index (continued)

SUBSYSTEM ELECTRICAL SCHEMATICS (continued)

Upfitter Provision

’04i (L18) 8.1L-Gas/NAPT — (LB7) 6.6L-Diesel/Duramax — (LG4) 7.8L-Diesel/Duramax ....................................................D-112

’03-’04 (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax — (LG4) 7.8L-Diesel/Duramax ...............................................D-114

(LG5) 7.2L-Diesel/CAT .............................................................................................................................................................D-116

Engine Controls

(L18) 8.1L-Gas/NAPT...............................................................................................................................................................D-118

(LG4-’03-’04) 7.8L-Diesel/Duramax ........................................................................................................................................D-132

(LG4-’04i) 7.8L-Diesel/Duramax ..............................................................................................................................................D-141

(LG5) 7.2L-Diesel/CAT .............................................................................................................................................................D-153

(LB7) 6.6L-Diesel/Duramax......................................................................................................................................................D-162

(LLY) 6.6L-Diesel/Duramax ......................................................................................................................................................D-175

Fuel



Heated Fuel/Water in Fuel



Engine Throttle Control

(L18) 8.1L-Gas/NAPT...............................................................................................................................................................D-192

(L18) 8.1L-Gas/NAPT...............................................................................................................................................................D-193

Automatic Transmission

TCM (LCT-’03-’04) ...................................................................................................................................................................D-194



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Index (continued)

SUBSYSTEM ELECTRICAL SCHEMATICS – AUTOMATIC TRANSMISSION (continued)

TCM (LCT-’04i) .........................................................................................................................................................................D-197

TCM MD Trans (LG4-’03-’04) 7.8L-Diesel/Duramax...............................................................................................................D-200

TCM MD Trans (LG4-’04i) 7.8L-Diesel/Duramax ....................................................................................................................D-203

TCM MD Trans (LG5) 7.2L-Diesel/CAT....................................................................................................................................D-206

Exhaust Brake/Restrictor (Diesel)

(LLY) 6.6L-Duramax — (LG4) 7.8L-Duramax — (LG5) 7.2L CAT............................................................................................D-209

Starting & Charging



Cruise Control

(L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax..............................................................................................................D-215


Batteries / Batteries Bus




BUS — (LLY) 6.6L-Diesel/Duramax.........................................................................................................................................D-220

2-Speed Axle

(L18) 8.1L-Gas/NAPT — (LG4-’04i) 7.8L-Diesel/Duramax .....................................................................................................D-221

(L18) 8.1L-Gas/NAPT — (LG4-’04i) 7.8L-Diesel/Duramax .....................................................................................................D-222

Serial Data

Diagnostic Tool Connector-’03-’04 .........................................................................................................................................D-223



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Index (continued)

SUBSYSTEM ELECTRICAL SCHEMATICS – SERIAL DATA (continued)

J1939 — (L18) 8.1L-Gas/NAPT — (LG4-’04i) 7.8L-Diesel/Duramax — (LG5) 7.2L CAT .......................................................D-225

J1939 — (LLY) 6.6L-Diesel/Duramax ......................................................................................................................................D-231

HVAC — Active

(L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax..............................................................................................................D-233

(LG4-’04i) 7.8L-Diesel/Duramax — (LG5) 7.2L CAT ...............................................................................................................D-235

Exterior Lighting

Exterior Lighting.......................................................................................................................................................................D-237

Trailer Wiring Family 2

Truck Trailer Wiring ..................................................................................................................................................................D-243

Trailer Wiring Family 3

Truck Trailer Wiring ..................................................................................................................................................................D-244

Tractor Wiring...........................................................................................................................................................................D-246

Body Builder Connector

Body Builder Connector ..........................................................................................................................................................D-248

School Bus Upfitter

School Bus Upfitter .................................................................................................................................................................D-249



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System Operating InstructionsUF3 – Fast Idle Option – Electrical Requirements

OUTLINE• Overview• Engine/Transmission Variations• Factory Installed Equipment• Upfitter Installed Equipment• Operation• Appendix

Reprogramming the PCM / Using the Tech 2 Scan Tool – (Attachment 1)Illustrations

IP Switch Panel (Figure 1)Fast Idle Switch (Figure 2)



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OVERVIEW

The UF3 fast idle option allows the operator to push a switch and raise the engine speed to a predetermined Idle RPM value. This featurecan only be used when the vehicle is stationary. Examples of Fast Idle applications are battery charging, idle operation of High ElectricalLoad vehicles, quick warm ups, and improved AC performance.

Scope

The GM (UF3) option described here is the necessary electrical and electronic content to control the engine idle speed. This is not adescription of how to install these features if not ordered as part of the option. Base factory settings and procedures to change the factorysettings are described here. Responsibility for proper and safe operation for any additional equipment remains with the Upfitter.

(PTO) vs. (UF3) Fast Idle

The (PTO) option allows for increased engine speed operation for increased power output to the PTO unit. The (UF3) fast idle option alsoallows for increased engine speed but is used for quick warm up, A/C performance, or battery charging. The (PTO) Power Take Off and(UF3) fast idle options are mutually exclusive on the same vehicle with the L18/LB7/LG4 engines.

ENGINE/TRANSMISSION VARIATIONS

The 2003 Medium Duty C Series uses 4 engines as shown below:

Engine Description Truck Family Available

L18 8.1 L Gas 2 & 3

LB7 Duramax 6600 Diesel 2

LG4 Duramax 7.8L Diesel 3

LG5 Caterpillar 7.2L Diesel 3

FACTORY INSTALLED EQUIPMENT

The UF3 fast idle option includes the Fast Idle Switch, the Fast Idle Indicator Lamp and necessary wiring to the ECM for operation.

• Fast Idle Switch - Use to increase Engine speed to a preset value.

• Fast Idle Indicator Lamp – ECM turns on light to indicate operation in the Fast Idle Mode. This indicator is in the switch.

UPFITTER INSTALLED EQUIPMENT

No upfitter installed equipment is required to operate the function. Responsibility for proper and safe operation for any additional equipmentremains with the Upfitter.

OPERATION

Description

Vehicles ordered with the UF3 (Fast Idle) option come with a dash mounted switch which allows the user to increase the engine idle speedto a fixed value. The Fast Idle Switch is located to the right of the steering wheel as shown in the illustration (Figure 1). An indicator in theswitch lights to show Fast Idle mode is active.

How To Operate

To enable the Fast Idle, the following conditions must be met:

1. Engine must be running

2. Transmission must be in Park or Neutral

3. Vehicle speed must be less than 5 mph

4. Brake or Clutch must not be depressed.

When the above conditions are met, the operator can activate the Fast Idle mode by pressing the Fast Idle Switch. If the switch is pressedwhile the engine is in the Fast Idle mode, the engine will return to normal base idle.



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Engine Calibrations

The factory preset and minimum and maximum programmable speeds are shown in the table below for the L18/LB7/LG4 engines:

PROGRAMMABLE DEFAULT SETTINGS MINIMUM VALUE MAXIMUM VALUE ADJUSTMENT RESOLUTIONPARAMETERS (RPM) (RPM) (RPM) (RPM)

Maximum Fast Idle Speed 1000

Accelerator Disables Fast Idle 2500 Can’t be set below base 3800 25Fast Idle Speed Parameters

600 1300Base Idle Speed 1200 Normal engine idle will override Cannot be set above the maximum 25

if higher than Fast Idle. Fast Idle Speed ParameterNote: The Values shown in the above chart are accurate at the time of publication but may change in time for various reasons including

running changes made to the ECM, Calibrations, Tech 2 programming, software. Etc.

Caterpillar LG5 Engine

Base Fast Idle is set at the Factory to 1000 RPM. Fast Idle can be programmed from 700 to 2640 RPM.

Adjusting the Factory Preset Engine Speed

The Above parameters can be reprogrammed with a GM Tech 2 Diagnostic scan tool for the L18/LB7/LG4 engines. The Tech 2 connectsto the Data Link Connector under the dash. Information regarding reprogramming with the Tech 2 tool can be found in the Appendix(Attachment 1). Reprogramming the LG5 engine requires a Caterpillar electronic service tool.

APPENDIX

Reprogramming the PCM / Using the Tech 2 Scan ToolAttachment 1

IllustrationsLocation of Fast Idle Switch and Indicator – (Figure 1)Switch Detail – (Figure 2)

System Operating InstructionsPTO – Power Take Off Option – Electrical Requirements

OUTLINE• Overview• Engine/Transmission Variations• Vocation/Modes• Factory Installed Equipment• Upfitter Installed Equipment• Operation *

Stationary Preset ModeStationary Variable ModeMobile Variable ModePTO Engine ShutdownRemote Operation

• AppendixReprogramming the PCM / Using the Tech 2 Scan Tool – (Attachment 1)Illustrations

Location of PTO Switch and Indicator – (Figure 1)PTO Switch Detail – (Figure 3)

Note: *Caterpillar has different programming capability. See your dealer for more information.



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OVERVIEW

A Power Take Off (PTO) is a gearbox or mechanical device used to transmit mechanical power from the powertrain, through gears or atransmission, to another mechanical or hydraulic device. Examples of PTO applications are: salt spreaders, refuse equipment, plows,pumps, drills, lifts, wrecker equipment, dump bodies, fire/rescue equipment, etc.

PTO Advantages

• PTO’s are inexpensive, convenient, safe and reliable.

• PTO’s bolt on to the transmission, engine, transfer case or can be incorporated into the accessory belt drive system.

• PTO’s eliminate the need for a complex array of levers, controllers, electric motors, etc., which would be required to duplicatethe operation of a PTO.

Scope

The PTO unit itself is installed by the Upfitter or Specialty Vehicle Assembler on the vehicle. The GM (PTO) option described here is thenecessary electrical and electronic content to control the PTO unit. Responsibility for proper and safe operation remains with the Upfitter.Other PTO related RPO’s such as V66 (mechanical provisions for Front PTO) are not addressed here.

(PTO) vs. (UF3) Fast Idle

The (PTO) option allows for increased engine speed operation for increased power output to the PTO unit. The (UF3) fast idle option alsoallows for increased engine speed but is used for quick warm up, A/C performance, or battery charging. The (PTO) Power Take Off and(UF3) fast idle options are mutually exclusive on the same vehicle with the L18/LB7/LG4 engines.



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ENGINE/TRANSMISSION VARIATIONS

The 2003 Medium Duty C Series uses 4 engines as shown below:

Engine Description Truck Family Available

L18 8.1 L Gas 2 & 3

LB7 Duramax 6600 Diesel 2

LG4 Duramax 7.8L Diesel 3

LG5 Caterpillar 7.2L Diesel 3

Many transmissions are available on the 2003 Medium Duty C Series. 13 manual and six automatics are available on Family 3 trucks alone.The Caterpillar engine and some Allison transmissions have dedicated PTO connectors that interface with their control modules. The EngineController and Transmission Controller communicate with each other on a high-speed serial data link. The PTO functions are interfaced tothe ECM on 2003 Medium Duty C Series to reduce variation in wiring and function. The LG5 Caterpillar engine requires different PTO wiringfrom the other engine applications but functions in a similar manner. Specific wiring is supplied with the PTO option.

VOCATION/MODES

The primary difference in PTO operation is whether the vehicle is stationary or moving. Stationary operation can have either preset orvariable PTO speeds. Some examples of modes and vocations are:

• Stationary Preset – Three preset high idle speeds – Refuse & Wrecker equipment, Fire truck pumpers,

• Stationary Variable – Variable high idle speeds - Drills, Lifts,

• Mobile Variable – Allows variable PTO speeds while the vehicle is moving – Salt Spreaders, Plows, Street Cleaners.

Note: The ECM can be programmed to only one of these modes at any given time. Caterpillar has different programming capability. Seeyour dealer for more information.

FACTORY INSTALLED EQUIPMENT

The PTO option includes the PTO Enable Switch, PTO Relay, K34 Cruise Control Switch, Upfitter Connector to allow optional Upfitterinstalled switches, and necessary wiring.

• PTO Enable Switch – Located on Dash

• PTO Relay – Turned on by ECM, Provides power for Engage Switch and Load Solenoid.

• K34 Cruise Control Switch – Steering column mounted - use to adjust idle speeds under PTO operation.

• Upfitter Connector – allows interconnection of optional Upfitter installed switches.

UPFITTER INSTALLED EQUIPMENT

Optional Upfitter installed equipment includes Remote PTO Up / Down Switches, PTO Load Engage Switch, PTO Load Solenoid, andRemote Kill Switch. All of these devices interface with the Upfitter Connector.

• Remote PTO Up / Down Switches – Same function as Cruise Control Switches, allows operation outside of Cab for Stationary PTOapplications.

• PTO Load Engage Switch – Allows for positive action feedback to ECM for before idle speed is increased. A 5 sec (calibrated) delayoccurs without this feedback.

Note: The Caterpillar ECM does not provide a feedback for PTO operation.

• PTO Load Solenoid – Causes PTO engagement if so equipped.

• Remote Kill Switch – This Normally Closed Switch allows the operator to stop the engine for remote Applications.



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OPERATION

Description

The PTO RPO is an option that allows the user to raise the engine speed through the use of designated switches and ECM programming.The ECM can be programmed to one of the following three PTO modes:

• Stationary Preset mode – Three preset high idle speeds. Vehicle must be stationary.

• Stationary Variable mode – Variable high idle speeds. Vehicle must be stationary.

• Mobile Variable mode – Allows variable PTO speeds while vehicle is moving.

These PTO modes are addressed separately and in detail in the following pages.Please note the ECM can be programmed to only one of the three modes at any one time.

PTO Switches

Vehicles ordered with the PTO option come with a IP mounted switch which allows the user to enable the function. The PTO Switch is locatedto the right of the steering wheel as shown in the illustration (Figure 1 & Figure 3). An indicator in the switch lights to show PTO mode isactive. The engine speed can then be changed with either the cruise control switches or upfitter installed remote PTO switches. CruiseControl Switches come with the PTO option on the 2003 Medium Duty C Series. The following chart shows how the switches operate.

PTO SWITCH CONVERSION CHART

PTO w/Cruise Switch Operation Remote PTO Switch Operation Function

Cruise On/Off N/A Cruise Switch Enable

PTO Enable N/A PTO Enable

SET PTO Down Lower RPM

RES PTO Up Raise RPM

Stationary Preset Mode

Description

The Stationary Preset Mode allows the user to select from three high idle speeds which are programmed in the ECM. The user can togglebetween three preset speeds using the SET or RES switches or the Remote PTO Switches.

How To Operate

Prior to enabling the Stationary PTO Mode, the following conditions must be met:

1. Engine must be running.

2. Transmission must be in Park or Neutral.

3. Vehicle speed must be less than 5 mph.


When the above conditions are met, the operator can activate the Stationary PTO by the following sequence:

1. Set the Park Brake.

2. Set the Cruise On/Off Switch to the On position – L18 only.

3. Set PTO Enable Switch to On position.

Upon Completion of the above steps, the PTO Stationary Preset Mode will be enabled and the engine speed will increase to the PTO BaseIdle Speed. Toggling the SET and RESume switches will cause the engine RPM to change from normal to either the PTO Preset #1 or PTOPreset #2 speed depending on which switch is pressed first.

Note: LB7/LG4 – ECM enables PTO relay with switch activation. Once on, the ECM won’t turn the relay off until the switch is turned off.

Any changes in the above conditions, including depressing the brake or clutch pedals or shifting an automatic transmission in gear, willdisable the Stationary Preset Mode causing the engine to return to normal base idle.

Note: L18 - Using the Accelerator to raise the engine above the Maximum Fast Idle Speed will result in disabling the PTO StationaryPreset Mode.LB7/LG4 – Engine will be governed to PTO Max engine speed with throttle activation. Engine speed will return to pre-activationvalue after the pedal is released.



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Engine Calibrations



Maximum Fast Idle Speed 2500 – L18 10003800 – L18

Accelerator Disables Fast Idle 2200 – LB7/LG4 Can’t be set below base2200 – LB7/LG4 50

Fast Idle Speed Parameters

1200 – L18 6001300 – L18

PTO Base Idle Speed 850 – LB7 Normal engine idle will override 1400 – LB7/LG4 50

1000 – LG4 if higher than Fast Idle. Cannot be set above the maximumFast Idle Speed Parameter

1200 – L18 1000PTO Preset #1 1250 – LB7 Can’t be set below base Maximum Fast Idle Speed 50

1400 – LG4 Fast Idle Speed Parameters

1800 – L18 1700 1000PTO Preset #2

1700 – LB7/LG4 Can’t be set below base Maximum Fast Idle Speed 50Fast Idle Speed Parameters

PTO Relay Engage Max Engine Speed 1000 – LB7/LB4 600 Maximum Fast Idle Speed 50Note: The Values shown in the above chart are accurate at the time of publication but may change in time for various reasons including



PTO Engine RPM Set Speed is factory set at 1200 rpm. PTO Engine RPM Set Speed can be programmed between 700 and 2640 rpm.





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Stationary Variable Mode

Description

The Stationary Variable Mode allows the user to retain the engine speed at a desired value through the use of the accelerator pedal and theSET or RES switch. The engine speed must be greater than the PTO Base Fast Idle Speed and lower than the Maximum Fast Idle Speed.

How To Operate

Prior to enabling the Stationary Variable PTO Mode, the following conditions must be met:


2. Transmission must be in Park or Neutral

3. Vehicle speed must be less than 5 mph


When the above conditions are met, the operator can activate the Stationary Variable PTO by the following sequence:

1. Set the Park Brake.

2. Set the Cruise On/Off Switch to the On position – L18 only.

3. Set PTO Enable Switch to On position.

4. Depress the Accelerator pedal to obtain the desired high idle speed.

5. Press the SET button to hold engine at the desired high idle speed.

The SET and RES switches can then be used to adjust the engine speed within the Maximum and Minimum RPM values shown in the Enginecalibration table (Table A). The adjustment increments are 25 RPM (L18/LG4), 100 RPM (LG7). This function with the remote switches as wellas the cruise control switches.



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PTO – STATIONARY VARIABLE MODE FUNCTION CHARTSWITCH SET RES

Engine speed will decrease by 25 RPM (L18/LG4), 100 RPM (LB7) Engine speed will increase by 25 RPM (L18/LG4), 100 RPM (LB7)PRESSING decrements and will maintain the new engine speed value. Engine increments and will maintain the new engine speed value. Engine

ONCE speed can be decreased down to the engine base idle speed speed can increase up to the maximum fast idle speed value.value. If engine speed is at this value, all SET inputs will be ignored. If engine speed is at this value, all RES inputs will be ignored.

HELD Decelerates engine down to the engine base idle speed value. Increases engine speed up to the maximum fast idle speed value.

Note: If the Stationary Variable Mode is disabled (i.e., brake depressed), it may be re-enabled by pressing the RES switch. This will causethe engine to resume the speed it was prior to disabling.

TABLE “A” — Engine Calibrations



Maximum Fast Idle Speed 2500 – L18 10003800 – L18 25 – L18/L64

Accelerator Disables Fast Idle 2200 – LB7/LG4 Can’t be set below base2200 – LB7/LG4 100 – LB7Fast Idle Speed Parameters

1200 – L18 6001300 – L18

PTO Base Idle Speed 850 – LB7 Normal engine idle will override 1400 – LB7/LG4 25 – L18/L64

1000 – LG4 if higher than Fast Idle. Cannot be set above the maximum 100 – LB7Fast Idle Speed Parameter




PTO Engine RPM Set Speed is factory set at 1200 rpm. PTO Engine RPM Set Speed can be programmed between 700 and 2640 rpm.The PTO bump rate is 50 RPM.



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Any changes in the above conditions, including depressing the brake or clutch pedals or shifting an automatic transmission in gear, willdisable the Stationary Variable Preset Mode causing the engine to return to normal base idle. Using the Accelerator to raise the engineabove the Maximum Fast Idle Speed will result in disabling the PTO Stationary Variable Mode.

Mobile Variable Mode

Description

The PTO Mobile Mode allows the driver to maintain a desired engine speed (not vehicle speed) while the vehicle is moving. This feature isavailable with both manual and automatic transmissions. The engine speed must be greater than the PTO Base Fast Idle Speed and lowerthan the Maximum Fast Idle Speed. The Vehicle speed must be between the Minimum and Maximum Vehicle Speed Values.

How To Operate

To engage the PTO Mobile Variable Mode, the following conditions must be met in the following order:


2. Transmission must be in gear.

3. Vehicle speed must be between the Minimum and Maximum Vehicle Speeds


5. PTO Enable Switch must be set to the On position

When the above conditions are met, the operator can activate the Mobile Variable mode by the following sequence:

7. Depress the Accelerator Pedal to obtain the desired engine speed.

8. Press the SET button to hold engine at the desired high idle speed.

The SET and RES switches can then be used to adjust the engine speed within the Maximum and Minimum RPM values shown in the Enginecalibration table (Table B). The adjustment increments are 25 RPM (L18/LG4), 100 RPM (LG7).



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PTO – MOBILE VARIABLE MODE FUNCTION CHARTSWITCH SET RES

Engine speed will decrease by 25 RPM (L18/LG4), 100 RPM (LB7) Engine speed will increase by 25 RPM (L18/LG4), 100 RPM (LB7)decrements and will maintain the new engine speed value. Engine increments and will maintain the new engine speed value. Engine

PRESSING speed can be decreased down to the engine base idle speed value. speed can increase up to the maximum fast idle speed value. IfONCE If engine speed is at this value, all SET inputs will be ignored. If the engine speed is at this value, all RES inputs will be ignored. If the

vehicle reaches the Minimum Vehicle Speed Value, PTO mode will vehicle reaches the Maximum Vehicle Speed Value, PTO mode willbe disengaged. be disengaged.Decelerates engine down to the engine base idle speed. Increases engine speed up to the maximum fast idle speed value.

HELD If the vehicle reaches the Minimum Vehicle Speed Value, If the vehicle reaches the Maximum Vehicle Speed Value,PTO mode will be disengaged. PTO mode will be disengaged.

Note: If the Stationary Variable Mode is disabled (i.e., brake depressed), it may be re-enabled by pressing the RES switch. This will causethe engine to resume the speed it was prior to disabling.

TABLE “B” — Engine Calibrations



Maximum Fast Idle Speed 2500 – L18 10003800 – L18 25 – L18/L64

Accelerator Disables Fast Idle 2200 – LB7/LG4 Can’t be set below base2200 – LB7/LG4 100 – LB7Fast Idle Speed Parameters

6001300 – L18

PTO Base Idle Speed 1200 – L18 Normal engine idle will override 1400 – LB7/LG4 25 – L18/L641000 – LB7/LG4 if higher than Fast Idle. Cannot be set above the maximum 100 – LB7

Fast Idle Speed Parameter

Maximum Vehicle Speed 20 – L18 30 – L18

Governing MPH 80 – LB7 3 MPH 80 – LB7 175 – LG4 255 – LG4





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PTO Engine RPM Set Speed is factory set at 1200 rpm. PTO Engine RPM Set Speed can be programmed between 700 and 2640 rpm. ThePTO bump rate is 50 RPM.



PTO Engine Shutdown

Description

The PTO option includes provisions for PTO engine fault shutdown. This feature allows the operator to stop the engine while in PTO modewith an aftermarket installed switch. If the truck is not in PTO mode, pressing the switch will have no effect on engine operation. ThePTO Upfitter Connector (located on the right side of the engine compartment near the right wheel) Component legend has been providedfor installation of remote PTO controls. The upfitter can access the PTO engine fault shutdown circuits through this connector. The upfittermust provide the mating connector, wiring, and remoter switches shown on the Upfitter (PTO) Connector. To install this feature see theupfitter provisions schematics. Important. If the PTO engine shutdown feature is to be used, it must be turned on in the ECM. If thisfeature is not turned on it will have no effect on the engine.

The Above parameters can be reprogrammed with a GM Tech 2 Diagnostic scan tool for the L18/LB7/LG4 engines. The Tech 2 connectsto the Data Link Connector under the dash. Information regarding reprogramming with the Tech 2 tool can be found in the Appendix(Attachment 1). Reprogramming the LG5 engine requires a Caterpillar tool or see your Caterpillar Dealer.

Remote Operation

Description

The PTO Upfitter Connector (located on the right side of the engine compartment near the right wheel) Component legend has beenprovided for installation of remote PTO idle controls. The upfitter can access the PTO high idle circuits through this connector. The upfittermust provide the mating connector, wiring, and remoter switches shown on the Upfitter (PTO) Connector. Two momentary switched arerequired to duplicate the operation of the SET and RESume switches in the cab. The schematics showing the switches can be found on theSubsystem Electrical schematics under Upfitter Provisions. PTO UP switches duplicate the RES switch operation and the PTO Down switchduplicates the SET switch operation. Please note that the PTO high idle must still be enabled from the Cruise On/Off and the PTOenable switches in the cab.



A-16PAG

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Separating Stop from Turn Signal Lamps (Amber Turn/Hazard Lamps)

The 2003 Medium Duty C trucks have single red tail lamp assemblies that function as stop/turn/hazard lamps. Many applications call forseparating the brake lamps from the Turn/Hazard function or adding additional Amber Turn / Hazard lamps.

The procedure for implementing Amber Turn /Hazard Lamps is outlined below.

1. Remove the CHMSL ISO relay (Page B6) to eliminate the brake function from the existing lights. Signaling lamps have only theturn/hazard flasher capability. There are no stop lights on the vehicle when the Relay is removed.

2. Stop lights must be added back by wiring to the 1320 (Stop) circuit in the Body Builder or Bus Connectors (Page C1 & Page C3).Existing Rear Tail Lamp assemblies may be utilized by directly wiring to them. See Exterior Lighting Subsystem ElectricalSchematic (Page D237).

3. Additional Turn lamps can be wired to 318 (Left Turn) and the 319 (Right Turn) circuits in the Body Builder or Bus Connector.

It is the responsibility of the upfitter to meet all FMVSS lighting requirements. The upfitter must also ensure that the combined current ofany additional lighting does not exceed the circuit fusing.

Note: This procedure eliminates the Brake Lamp function at the 7-way Family 2 Trailer Connector.

APPENDIX

Reprogramming the PCM / Using the Tech 2 Scan Tool – (Attachment 1)

IllustrationsLocation Illustrations

IP Switch Panel (Figure 1)PTO Enable Switch – See Component Locations – (Figure 3)Upfitter PTO Connector is shown in the connector and pin-out illustrations

Connector DrawingsUpfitter Provisions Connector are shown in the connector and pin-out illustrations

Circuit Schematic References (Circuit Schematics are shown in the Subsystem Electrical Schematic portion of the Body Builders Manual)Upfitter Provision Connector – L18/LB7/LG4 Upfitter Provision Connector – LG5 L18 Gas Engine Duramax 6600 and 7.8L Diesel EnginesCaterpillar 7.2L Diesel EnginePTO Operation w/Duramax 7.4L Diesel Engine



A-17PAG

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ATTACHMENT 1REPROGRAMMING THE PCM/ECM FOR FAST IDLE/PTO USING THE TECH 2 SCAN TOOL

The Tech 2 scan tool MUST be used to enable the Fast Idle and PTO options and adjust the factory preset parameters to desired settings.The Tech 2 menu driven device is a hand held scan tool that plugs into the datalink connector located underneath the dash near the driver’sseat. Once the Tech 2 is connected, the following chart will guide the user.

STEP CURRENT MENU SELECT1 MAIN FO: DIAGNOSTICS2 VEHICLE IDENTIFICATION YEAR OF VEHICLE3 VEHICLE IDENTIFICATION MEDIUM DUTY TRUCK4 SYSTEM SELECTION FO: POWERTRAIN5 VEHICLE IDENTIFICATION LP4 OR L216 VEHICLE IDENTIFICATION AUTOMATIC OR MANUAL7 POWERTRAIN F2: SPECIAL FUNCTIONS8 SPECIAL FUNCTIONS F3: PTO OPTIONS9 CURRENT PTO SETTINGS CHANGE OPTIONS10 PTO OPTIONS SEE PAGE 23

TO ADJUST THE MODE OF OPERATION:

The PTO OPTIONS MENU will appear with the selections:

FO: FAST IDLE

Fl: STATIONARY PRESET FAST IDLE

F2: STATIONARY VARIABLE FAST IDLE

F3: MOBILE VARIABLE FAST IDLE



A-18PAG

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Once the mode of operation is selected the CURRENT PTO SETTINGS menu will appear with the adjustable parameters for the currentmode.

This screen allows the user to increase or decrease engine RPM values using the INCREASE and DECREASE buttons. If the Engine FaultShutdown feature is selected, the YES or NO buttons will determine if this feature is enabled.

After all the settings are adjusted, the user will press the REPROGRAM button and the CURRENT PTO SETTINGS menu will appear withthe changes. The ignition must be turned off for ten seconds to ensure that the program values are stored in the PCM.

SERVICE CONSIDERATIONS

IMPORTANT: Please be aware that UF3 and PTO high idle settings must be reprogrammed in the event that the PCM is replaced. It maybe advisable to provide the PCM settings information to the customer in case the PCM requires servicing during some pointin the life of the vehicle.



A-19PAG

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IP, Switch Trim Plate, Fast Idle and PTO Switch Location (Figure 1)

A-20PAG

E



Switch – Fast Idle (Figure 2)

A-21PAG

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PTO Enable Switch (Figure 3)

A-22PAG

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ETC - ELECTRONIC THROTTLE CONTROL

PRELIML18 : GMPT 8.1L V8 GAS

DLC - DATA LINK CONNECTOR

TCS - TRACTION CONTROL SYSTEMTTM - TELL TALE MODULE

IPC - INSTRUMENT PANEL CLUSTERCLASS-2 FAMILY VALUES:

OF

DESCRIPTION

JE3 : HYDRAULIC BRAKES PAGE NO.

SDM - SENSING & DIAGNOSTICS MODULE

RADIO - RADIO MODULE

L18 : GMPT 8.1L V8 GAS

LG5 : CATERPILLAR 7.2L L6 DIESEL

HVAC - HVAC MODULE

CHIME - CHIME MODULE

DTC - DIAGNOSTIC TOOL CONNECTOR

LG4 : DURAMAX 7800 7.8L L6 DIESEL

TCM - TRANSMISSION CONTROL MODULE

MK8/MK9/MKO/MLO/MS9/MUT/MM8 : MANUAL TRANS

PANEL

RELEASE LEVEL EDU - ELECTRONIC DRIVER UNIT

RFA - REMOTE FUNCTION ACTUATOR

LCT - LIGHT COMMERCIAL TRANS

ML6 : MANUAL TRANSII

DATE LESCR

FAMILY

FAMILY

ECU - ENGINE CONTROL UNIT - L6MX4/MTW : LCT 2000/2400 AUTO TRANSWIRE

DRL - DAYTIME RUNNING LAMPS

II:

EBC - ELECTRONIC BRAKE CONTROLLB7 : DURAMAX 6600 6.6L V8 DIESELM74/MTW : LCT 1000/2400 AUTO TRANS

J1939

PCM - POWERTRAIN CONTROL MODULE - V8

PROPOSAL

MNK/MNZ/MP8/MTP : MD AUTO TRANS

PPS - PEDAL POSITION SENSOR

JE4 : AIR BRAKESJE3 : HYDRAULIC BRAKES

WTEC - TCM FOR MD TRANS

SDG - SERIAL DATA GATEWAY

III

FAMILY III:

FAMILYGM Proprietary M69/MM7/MPU/MSC/MSG/MT3 : MANUAL TRANSLAST CHANGED BY

Panel Set:

VERSIONSTAGEREVISIONOBJECT ID ORGANIZATION

7

8

ECU ISZ LG4

7

6

12

18

BODY BUILDER CONNECTOR

CHIME/RADIO

EBC AIR/TCS

18

4

24

25

25

3

14510

LOCATION LEGEND

19

MAXI FUSE CTR.

2

1

TRANS OPTION CONNECTOR

PTO UPFITTER CONNECTOR

TRAILER CONNECTOR FAM 3

24

IP DISTRIBUTION/RELAY CTR.

4

3

2

13

IP DISTRIBUTION CTR.

UNDERHOOD DISTRIBUTION CTR.

1

23

13

14

EDU ISZ LB7

9

10

11

12ETC/PPS

IPC

HVAC

PCM/LCT TCM/WTEC TCM

23

GROUND BLOCK

16

21

20

11

9

8

15

16

15

17

SDM

RFA

TRAILER CONNECTOR FAM 2

17

19

20

TTM

21

22

ECU ISZ LB7

ECU CAT. LG522

DRL

EBC HYD./TCS

5

6

X

X

1a(REFERENCE)MAJOR MODULE

LOCATIONS

MAJOR MODULE LOCATIONS

0177

h22m_ref_modulessheet1schematic $IVEDWORK/h22m_ref_modules__017

9:06:20 am

Wednesday, July 18, 200103 2003 M. D. C SeriesPROJECT

Reference0 2003 Medium Duty C SeriesX

1

PILOTXPROTO

11

N/A A19OC00

Electrical Component Legend

B-1PAG

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LAST CHANGED BY

Panel Set:


8

5

1B

BATT NEG

S2

12B

1A3D

7B

4A

6

11

4B 10

2A

9

2B

3C

S1

7A

12A3A 3B

Ground Zones

001PILOT B - INITIAL CREATION00056003 JG 21SE0021SE00JG03 560 000 Stacked Gnd Block Conn with S2 001

Panel Set: 1

REFERENCE ONLY

B1

Pilot 2003 Medium Duty C SeriesGround Zones2003 M. D. C Series X03

Thursday, September 21, 2000

4:14:11 pm

$IVEDWORK/h22009a__003schematic sheet1

h22009a2

003

Ground Zones

B-2PAG

E



LAST CHANGED BY

Panel Set:


F5

G6

M7

N

4

B

L

2

H9

A3

B3 B2

D7

N8

M6

H1R8 R7

N3

F

6 7

B7

A9

1

9

M

101

N4

G4

H3

D1

M8

3 4

D2

C1

P8

A7

J2

K1

L2L8

F9

G10

H5

J6

H7

A4

6 8

K7

5

G12

H11

A1

B1

N2 N1

3

M2 M1

L4

R

P

7

B6

J12

K11

L12

G

B

A

D6

B9

F1

K3

D5

C4

D4D9

K

A6

8

M5 M4 M3

HJ

J8

B5

G2

E9

J4

E7

K9

L10

J10

D3

F7

G8

B8

F3

N5

E8

N7

B4

N6

C6 C3

12

K5

L6

A

11

P7

F11

2 5

O2A: 2003 Interim L18

3

NOTE 3:

L18/LG4/LG5: 15AENG 3 Fuse:

LB7: 25A

ENG 4 Fuse: L18/LB7/LG4

REFERENCE ONLY

Panel Set: 1

Underhood Distribution Center

NOTE 1:

FUEL PUMP Micro Relay: L18/LB7PCV Mini Relay: LG4

HEATED FUEL Micro Relay: LG5

NOTE 2:FUEL Fuse/CB: L18/LB7PCV CB: LG4

NEUTRAL

USAGES:

REVERSE Relay: MWF (MD Auto Trans)

ECM-B Fuse: LG5

NEUTRAL START Relay: MWF (MD Auto Trans)

HTD FUEL Fuse: LB7/LG4/LG5

50A

ABS 3

40A

ABS 2

40A

ABS 1

40A

RELAYSTART

Note

ENG 4

10A

ENG 1

10A

RR DEFOG

30A

NOTE 1

HORNRELAY

IGN ARELAY

STUD B

30A

STUD A

30A

NOTE 2

20A

HORN

20A

E/A PUMP

40A

ENGINE

IGN BRELAY

PTORELAY

STARTERRELAY

COVERRECEPTACLE

005

CONN_J1FNAUPC

12146281Underhood Dist. Center

RELAYREVERSE

A/C COMP

10A

O2A

15A

HTD FUEL

20A

ENG 2

15A

PCM-B

10A

ENG 3

00462

h22011asheet1schematic $IVEDWORK/h22011a__004

3:19:52 pm

Thursday, January 3, 200203 X2003 M. D. C Series

Power Distribution CentersB 2003 Medium Duty C SeriesPilot

1


B-3PAG

E



LAST CHANGED BY

Panel Set:


RECEPTACLE COVER

Panel Set: 2

REFERENCE ONLY

ELECTRIC BRAKE: FAM2BRAKE LAMP: FAM3

NOTE:

Maxi Fuse Center

2

1B A

8

B1

B2

B8

B3

B7

B6

B5

B4

A1

A2

A8

A3

A7

A6

A5

A4

IGN 140A

CONN_J1FNAUPC

00212110415Maxi Fuse Center

BATT/HAZ

60A

HVAC50A

LIGHTING40A

HEADLAMP

40A

IGN 4

50A

NOTE

30A

60A

IGN 3

7

6

5

4

3

2

Pilot 2003 Medium Duty C SeriesBPower Distribution Centers2003 M. D. C Series X03

Thursday, January 3, 2002

3:19:52 pm


h22011a62

004

Maxi Fuse Center

B-4PAG

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LAST CHANGED BY

Panel Set:


TERMINAL COMPONENT

REFERENCE ONLY

IP Distribution Center

Panel Set: 3

22

TRANS23CHASSIS24

SPAREASPAREB

6HAZARD7

PWR POST8COURTESY9

GAUGES10START11

AXLE/4WD12TRLR TRN/HAZ13

RADIO/CHIME14DRL15

SIR16ILLUM17

BRAKE18PWR ACCY19

IGN 420MARKER LAMP21TURN/BACKUP

12

10A

18

20A

19

20A

20

20A

21

15A

22

10A

23

10A

24

B

A

STOP1

NUMBER CIRCUIT BREAKER

CHMSL2PARK3

PCM-I4AUX WIRE RLY5

HTR/AC

1

20A

2

20A

3

15A

4

15A

5

20A

6

25A

7

20A

13

20A

8

15A

14

10A

9

15A

15

10A

10

10A

16

10A

11

10A

17

20AM6

C5E5G5

K6

L5N5

B4D4F4H4K4M4

C3E3G3J3L3N3

B2D2F2H2K2M2

C1E1G1J1L1N1

20A

IP Electrical Center12110746 001UPC FNACONN_J1

A7

A6

A3

A2

B8D8F8H8K8M8

C7E7G7J7L7N7

B6D6F6H6

J5

2003 Medium Duty C SeriesBPower Distribution Centers2003 M. D. C Series X03


3:19:52 pm


h22011a62

0043

Pilot

IP Distribution Center

B-5PAG

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COVER

RECEPTACLE

LAST CHANGED BY

Panel Set:


Panel Set: 4

JG 19DE01

BRAKE LAMP RLY: RQ3/U86 (Family 3 Tractor/Trailer Wiring)

IP Distribution/Relay Center

CHMSL ISO RELAY: -B3D (School Bus)

REFERENCE ONLY

HEATED FUEL RELAY: LB7/LG4

AIR HEATER RELAY: LG4

USAGES:

ECU MAINTAIN RELAY: LG4

560 981 Family 2 School Bus 001001Remove RPO LC8105656003 LR 17JL01

16OC01JG03 560 1118 Add SEO Content 001001Merged 2003 & 2003i89956003

20DE0017JA01JG03 560 854 Add Air Heater Relay 001

001Updated UH Center00056003 JG 07MR0103AP01JG03

11OC00JG03 560 803 Underhood Center Label Change 001001Headlamp Fuse Rating Change from 50A to 40A83956003 JG

h22011a62

0044

Pilot 2003 Medium Duty C SeriesBPower Distribution Centers2003 M. D. C Series X03


3:19:52 pm


03 JG 11OC00

T6

R7

S7

T7

R8

S8

FNAUPC00312129833

IP Relay Center

IGN 4

30

J H G F E D C B

001PILOT B - INITIAL CREATION000560

T8

87

87A

85

86

30

R1

S1

T1

R2

S2

T2

R3

S3

T3

R4

S4

85

86

30

87

87A

85

86

30

87

T4

R5

S5

T5

R6

S6

85

86

30

87

87A

85

86

30

87

87A

85

86

30

87

87A

85

86

87

87A

85

86

30

87

87A

85

86

A

K L M N P

87

87A

85

86

30

87

87A

85

86

30

87

87A

85

86

30

87

87A

RELAYRELAYBRAKE LAMP

ECU MAINTAINRELAY

HTD MIRRRELAY

DRLRELAY

87A

85

86

30

87

87A

SPARERELAYSEO-2

RELAYSEO-1

8 7 6 5 4 3 2 1

R

S

T

SPARE

SPARE

25APWR WINDOW

10AR-RR TRUCK

10AL-RR TRUCK

30

87

87A

85

86

30

10ARADIO U

15ASEO-B1

SPARE

10ALH PARK LP

15ASEO-B2

10ABRAKE ISO

10ARH PARK LP

RELAYAIR HTR

RELAYHTD FUEL

RELAYMARKER LP

RELAYCHMSL ISO

RELAYR-TRN TLR

RELAYL-TRN TLR

RELAY

IP Distribution/Relay Center

B-6PAG

E



Turn Signal Flasher

B-7PAG

E



12-Way Body Builder Connector

C-1PAG

E

TRUCK SIDE BODY BUILDER SIDEConnector Packard 280 SeriesTypical connector 15326910 (F) 15326915 (M)Typical terminal 15304719 15304731Typical cable seal 12191221 12191232

Pin Wire Function

Ckt # Color

A 1827 YEL/BLK 128,000 Pulses/Mile*

B 2609 BRN/WHT Right Park Lamp

C 318 YEL Lt Stop/Turn (Fam2), Lt Turn (Fam3)

D 2509 BRN Lt Park Lamp

E 1320 BLU LT Stop

F 641 BRN IGN 3 15A

G 21 GRN DK Marker Lamp 20A

H 350 BLK GND Zone 3B

J TBD — Spare

K 319 GRN DK Rt Stop/Turn (Fam2), Rt Turn (Fam3)

L 24 GRN LT Back Up

M TBD — Spare* 4000 ppm LG5 only


Body Builder Connector Location

2003 & 2004 MEDIUM DUTY C SERIES ELECTRICAL C-2PAG

E

Family 2 Family 3



10-Way Bus Connector (top) / 2-Way Bus Connector (bottom) – Family 2

C-3PAG

E

TRUCK SIDE BODY BUILDER SIDEConnector Packard GT 280 SeriesTypical connector 15326935 (M) 15326931 (F)Typical terminal 15304722 15304710

Pin Wire Function

Ckt # Color

A 24 GRN LT Back Up

B 2609 BRN/WHT Right Park

C 318 YEL Left Turn

D 2509 BRN Left Park

E 1320 BLU LT Stop

F — — Spare

G — — Spare

H 350 BLK Gnd Zone 3B

J — — Spare

K 319 GRN DK Right Turn

TRUCK SIDE BODY BUILDER SIDEConnector Packard MP 280 SeriesTypical connector 15300027 (F) 15300002Typical terminal 12129493 12129497Typical cable seal 15324980 15324980

Pin Wire Function

Ckt # Color

A 24 GRN LT Back Up

B 350 BLK Gnd Zone B


Bus Connector Location – Family 2


E



(LG4 ’04i) ECE Engine Control Module (ECM) – Connector C-1

C-6PAG

E

(continued on next page)

Connector 96-Way F Bosch (BK)Typical connector 1928404781 (F)Color BLKTypical Terminal – – –Typical Cable Seal – – –

Pin Wire Color Circuit No. Function1 BK CU15 Ground2 BK CU09 Ground3 BK CU10 Ground4 BK CU13 Ground5 BK CU14 Ground6 — — Not Used7 BN CF13 Low Reference8 VT CF16 Low Reference9 RD CF19 Low Reference10 BU/YE DF24 Low Reference11 — — Not Used12 BK/YE CF96 Low Reference13 — — Not Used14 GY OA19 Ground (Allison® LCT)14 BK/YE DF41 Drain Wire (M/T)

15-16 — — Not Used17 BU/WH CF36 CAN High18 BN CF37 CAN Low19 — — Not Used20 GN CF34 ECM Class 2 Serial Data A21 — — Not Used22 PK DF55 Ignition 2 Voltage23 PK CF10 Ignition 1 Voltage

24-25 — — Not Used26 BK CU11 Ground27 BK CU12 Ground28 WH CF22 Engine Speed Signal

29-30 — — Not Used



(LG4 ’04i) ECE Engine Control Module (ECM) – Connector C-1 (continued)

C-7PAG

E

Pin Wire Color Circuit No. Function31 BU CF12 APP Sensor 1 Signal32 L-GN CF15 APP Sensor 2 Signal33 GN CF18 APP Sensor 3 Signal34 BU/RD DF22 PTO Accel Switch Signal

35-36 — — Not Used37 VT CF97 Fuel Level Signal – Primary38 BU CF99 Fuel Level Signal – Secondary39 WH OA16 VSS High Signal (Allison® LCT)39 WH DF38 VSS High Signal (M/T)40 BK DF39 VSS Low Signal (M/T)41 RD/BK DF59 Generator Field Duty Cycle Signal42 — — Not Used43 RD/BU DF56 Shift – Signal

44-45 — — Not Used46 RD/BK DF50 Cruise Control On Switch Signal47 RD DF48 Cruise Control Res/Acc Switch Signal48 BU DF47 Cruise Control Set/Coast Switch Signal49 BN CF04 Ignition 1 Voltage50 BN CF05 Ignition 1 Voltage51 BU/OG CF08 Battery Positive Voltage52 WH CF06 ECM Power Enable Signal53 WH CF07 ECM Power Enable Signal54 WH/BK CF11 5-Volt Reference55 BK/WH CF14 5-Volt Reference56 YE/BK CF17 5-Volt Reference57 — — Not Used58 BU/WH DF22 5-Volt Reference

59-60 — — Not Used61 RD DF60 Charge Indicator Control62 WH DF43 Stop Lamp Switch Signal (JE3)62 WH DF46 Stop Lamp Switch Signal (JE4)

Pin Wire Color Circuit No. Function63 RD/BU DF45 Stop Lamp Switch Signal64 BK/OG CF29 CPP Switch Signal65 — — Not Used66 RD/BU DF12 Diagnostic Clear Switch Signal67 WH CF32 Exhaust Brake Request Switch68 GN CF24 High Idle Switch Signal69 — — Not Used70 L-GN DF61 Low Coolant Level Indicator Control71 L-GN BA03 Reverse Switch Signal

72-73 — — Not Used74 YE HB04 Glow Plug Relay Control75 VT WB05 PTO Control76 YE DF58 Starter Relay Coil Control77 VT DF44 Exhaust Brake Relay Control78 RD CF26 High Idle Indicator Control79 BU CF21 Wait to Start Indicator Control80 BK/WH CF20 MIL Control81 GN WH CF23 Vehicle Speed Signal82 WH/BK DF57 Vehicle Speed Signal

83-85 — — Not Used86 WH/BK DF01 Brake/Clutch Switch Override Signal87 — — Not Used88 RD/BK DF02 PTO Disable Switch – Signal – Cab89 BK/WH DF04 PTO Set Switch Signal A90 GN/WH DF03 PTO Set Switch Signal B91 BK/YE DF05 PTO Set Switch Signal – Remote92 WH/RD DF06 PTO Resume Switch Signal – Remote93 L-GN WB09 PTO On Switch – Signal94 L-GN WB12 PTO Engine Kill Signal95 BU/RD WB11 PTO Status Signal96 YE CF35 PNP/Clutch Start Switch Signal



(LG4 ’04i) ECE Engine Control Module (ECM) – Connector C-2

C-8PAG

E

Connector 58-Way F Bosch (BK)Typical connector 1928404752 (F)Color BLKTypical Terminal – – –Typical Cable Seal – – –Individual Cable Seal – – –

Pin Wire Color Circuit No. Function

1 BK B1Turbocharger Vane Position Control

Solenoid Valve High Control2 — — Not Used3 WH B3 Fuel Injector Supply Voltage 14 RD B4 Fuel Injector Supply Voltage 25 WH B5 Fuel Injector Supply Voltage 16 RD B6 Fuel Injector Supply Voltage 27 BK/WH B7 EGR Motor U Supply Voltage8 GN B8 EGR Motor V Supply Voltage9 RD/YE B9 EGR Motor W Supply Voltage10 — — Not Used11 BK B11 Not Used12 BK B12A Low Reference13 BK B13A Low Reference14 BK/YE B14 Low Reference15 GY B15A Low Reference16 BK B16A Low Reference17 WH/BK B17 Ground18 BK B18A Drain Wire19 GY B19 Drain Wire20 RD B20 SCV Low Signal21 RD B21 SCV Low Signal22 — — Not Used23 RD B23 Not Used24 WH B24 MAP Sensor Signal




(LG4 ’04i) ECE Engine Control Module (ECM) – Connector C-2 (continued)

C-9PAG

E

Pin Wire Color Circuit No. Function25 WH B25A Fuel Pressure Sensor Signal26 WH B26 Fuel Pressure Sensor Signal27 GY B27 Oil Pressure Sensor Signal28 WH B28 MAF Sensor Signal29 WH B29 Turbocharger Vane Position Signal30 WH B30 CMP Sensor Low31 WH B31 CKP Sensor High32 BK B32 CKP Sensor Low33 WH B33 SCV High Signal34 WH B34 SCV High Signal35 BU/WH B35 ECT Sensor Signal36 — — Not Used37 GN/WH B37 IAT Sensor Signal38 BU/RD B38 EGR Motor Position U Signal39 WH/RD B39 EGR Motor Position V Signal40 YE/RD B40 EGR Motor Position W Signal

Pin Wire Color Circuit No. Function41 YE B41 Fuel Temperature Sensor Signal42 RD B42 Low Reference43 RD B43 Fuel Injector 6 Control44 BK B44 Fuel Injector 4 Control 45 BK/RD B45 Fuel Injector 5 Control46 RD B46 5-Volt Reference47 RD B47 5-Volt Reference48 WH B48 5-Volt Reference49 WH B49 5-Volt Reference50 RD B50 5-Volt Reference51 RD B51 5-Volt Reference52 GN B52 Oil Level Switch Signal

53-55 — — Not Used56 WH B56 Fuel Injector 3 Control57 BU B57 Fuel Injector 2 Control58 YE B58 Fuel Injector 1 Control


(LG4 ’04i) ECE Engine Control Module (ECM) Location


E

ECM



(LLY) Engine Control Module (ECM) – Connector C-1

C-11PAG

E

Connector 56-Way F Micro-Pack 64 Series (BU)Typical connector 15357147 (F)Color BLUTypical Terminal – – –Typical Cable Seal – – –

Pin Wire Color Circuit No. Function1 YE 2361 SAE J1939 Serial Data Bus+2 D-GN 2362 SAE J1939 Serial Data Bus–

3-4 — — Not Used5 OG 440 Battery Positive Voltage6 — — Not Used7 OG/BK 1057 Low Reference8 PK/BK 632 Low Reference9 BK/WH 351 Ground10 PK 439 Ignition 1 Voltage11 — — Not Used12 D-GN 534 High Idle Switch Signal13 YE 492 MAF Sensor Signal14 BN/WH 5763 EGR Sensor Signal15 D-GN 1049 ECM Class 2 Serial Data16 — — Not Used17 TN 1274 5-Volt Reference18 PK 1020 Ignition 0 Voltage19 PK 439 Ignition 1 Voltage20 OG 440 Battery Positive Voltage

21-22 — — Not Used23 TN 5928 5-Volt Reference

24-25 — — Not Used26 D-BU 507 Wait to Start Indicator Control27 — — Not Used28 L-BU 1162 APP Sensor 2 Signal29 — — Not Used




(LLY) Engine Control Module (ECM) – Connector C-1 (continued)

C-12PAG

E

Pin Wire Color Circuit No. Function30 PU 1589 Fuel Level Sensor Signal – Primary31 WH/BK 2932 5-Volt Reference32 WH/BK 1164 5-Volt Reference33 TN 2917 5-Volt Reference34 GY 2705 5-Volt Reference35 — — Not Used36 YE/BK 1275 5-Volt Reference

37 YE 2834Fuel Pressure Regulator

Solenoid Control38 — — Not Used39 GY 597 5-Volt Reference

40 PU/WH 2530 Fuel Pressure Regulator Solenoid Supply Voltage

41 GY 23 Generator Field Duty Cycle Signal42 PK 339 Ignition 1 Voltage43 D-BU 1936 Fuel Level Sensor Signal – Secondary44 D-GN/WH 465 Fuel Pump Relay Control – Primary

45 PU 2656Engine Exhaust Brake Restore

Request (w/o NPE)46 YE/BK 1827 Vehicle Speed Signal47 GY 2703 5-Volt Reference

48-49 — — Not Used50 RD 631 12-Volt Reference

51 YE 2834Fuel Pressure Regulator

Solenoid Control52 GY 2219 IGN B Relay Control53 D-GN/WH 817 Vehicle Speed Signal

54 PU/WH 2530Fuel Pressure Regulator

Solenoid Supply Voltage55 — — Not Used56 PK 339 Ignition 1 Voltage




C-13PAG

E

Connector 73-Way F Micro-Pack 64 Series (BK)Typical connector 15357133 (F)Color BLKTypical Terminal – – –Typical Cable Seal – – –

Pin Wire Color Circuit No. Function1 — — Not Used2 OG/BK 2919 Low Reference3 — — Not Used4 BN 25 Charge Indicator Control

5-7 — — Not Used8 BK 2754 Low Reference

9-10 — — Not Used

11 L-GN 2081Engine Exhaust Brake Switch

Control (K40)12-13 — — Not Used

14 GY 720 Low Reference15-16 — — Not Used

17 YE/BK 508 Water in Fuel Indicator Control18 — — Not Used19 D-BU 1161 APP Sensor 1 Signal

20-22 — — Not Used23 L-GN 432 MAP Sensor Signal24 D-GN 1163 APP Sensor 3 Signal25 TN/WH 332 Oil Pressure Sensor Signal26 BN 1174 Oil Level Switch Signal27 YE 1578 Fuel Temperature Signal28 L-GN 1867 12-Volt Reference29 GY/BK 2931 Ground30 OG/BK 469 Low Reference

31 YE 5947Turbocharger Vane Position

Sensor Signal





C-14PAG

E

Pin Wire Color Circuit No. Function32 — — Not Used33 OG/BK 5764 EGR Valve High Control34 D-GN 603 A/C Low Pressure Switch Signal35 L-GN/BK 5746 EGR Valve Low Control36 BK/WH 351 Ground37 — — Not Used38 L-GN 1478 Coolant Level Switch Signal39 BK 2755 Low Reference40 BN 1271 Low Reference41 — — Not Used42 YE 2918 FRP Sensor Signal43 — — Not Used44 OG/BK 5929 Low Reference45 — — Not Used46 GY/BK 433 Baro Sensor Signal

47-48 — — Not Used

49 D-BU 5930Turbocharger Vane Position Control

Solenoid Valve Control Circuit50 WH 5931 Low Reference51 — — Not Used52 PK/BK 1746 Fuel Injector 3 Control53 OG/BK 5764 EGR Valve High Control

Pin Wire Color Circuit No. Function54 PU 1272 Low Reference55 L-GN/BK 5746 EGR Valve Low Control56 GY 1273 Low Reference57 BN 2524 Generator 2 Turn On Signal (K65)58 BK 552 Low Reference59 — — Not Used60 L-BU 1320 Stop Lamp Supply Voltage

61 PU 420TCC Brake Switch/Cruise Control

Release Signal62 — — Not Used63 L-BU 2832 Engine Speed Signal64 BK 470 Low Reference65 L-GN/BK 1745 Fuel Injector 2 Control66 RD/BK 877 Fuel Injector 7 Control67 YE 410 ECT Sensor Signal68 D-BU/WH 878 Fuel Injector 8 Control69 L-BU/BK 844 Fuel Injector 4 Control70 BK/WH 845 Fuel Injector 5 Control71 YE/BK 846 Fuel Injector 6 Control72 BK 1744 Fuel Injector 1 Control73 BK/WH 351 Ground




C-15PAG

E

Connector 56-Way F Micro-Pack 64 Series (GY)Typical connector 15357148 (F)Color GRYTypical Terminal – – –Typical Cable Seal – – –

Pin Wire Color Circuit No. Function1 L-BU 494 Engine Shut Off Signal

2-5 — — Not Used6 L-GN 488 PTO On Switch Signal7 BK/WH 1962 Exhaust Brake Telltale Switch Signal (K40)

8-9 — — Not Used10 PK 339 Ignition 1 Voltage11 — — Not Used12 D-BU 2221 VSS High Signal13 — — Not Used14 PK 339 Ignition 1 Voltage

15-16 — — Not Used17 YE 2522 PTO Engage Signal18 D-GN 1433 Clutch Start Switch Signal19 D-BU 84 Cruise Control Set/Coast Switch Signal20 D-GN/WH 762 A/C Request Signal21 — — Not Used

22 GY/BK 87Cruise Control Resume/Accel

Switch Signal23 D-GN 2222 VSS Low Signal (M/T)24 TN 472 IAT Sensor Signal

25-29 — — Not Used30 GY 397 Cruise Control On Switch Signal31 OG/BK 1786 Park/Neutral Signal (A/T)

32-34 — — Not Used35 YE 447 Starter Relay Coil Control36 — — Not Used





C-16PAG

E

Pin Wire Color Circuit No. Function37 WH 121 Engine Speed Signal38 — — Not Used39 PU 2562 PTO Control40 BN/WH 419 MIL Control41 D-GN/WH 459 A/C Compressor Clutch Relay Control42 — — Not Used43 YE/BK 1868 Low Reference44 BK/WH 351 Ground45 L-GN 24 Backup Lamp Supply Voltage46 — — Not Used47 BN/WH 379 CPP Switch Signal (M/T)48 BN 718 Low Reference

49-50 — — Not Used51 BN/WH 633 CMP Sensor Signal52 D-BU/WH 1869 CKP Sensor Signal

53-55 — — Not Used56 RD 2013 High Idle Indicator Control


(LLY) Engine Control Module (ECM) Location


E

(1) Engine Control Module (ECM)(2) Transmission Control Module (TCM)



16-Way Serial Data Link Connector

C-18PAG

E

Connector Packard 150 MP SeriesTypical connector 12110256Typical terminal 12040993

Pin Wire Function

Ckt # Color

1 — — Spare

2 1132 PPL Right Park

3 — — Left Turn

4 750 BLK Left Park

5 1451 BLK/WHT Stop

6 — — Spare

7 1921 TAN/BLK Spare

8 1455 BLK/WHT Gnd Zone 3B

9 — — Spare

10 — — Spare

11 — — Spare

12 — — Spare

13 — — Spare

14 — — Spare

15 1922 WHT/BLK DTC J1708 / J1587(-)

16 840 ORN DLC Power


Serial Data Link Connector Location


E



8-Way Tail Lamp Connector

C-20PAG

E

TRUCK SIDE BODY BUILDER SIDEConnector Packard 280 SeriesTypical connector 15326906 (F) 15326655 (M)Typical terminal 15304718 15304730Typical cable seal 12191232 12191232

Pin Wire Function

Ckt # Color

A 618 YEL LR Stop/Turn

B 2609 BRN Lt Tail / License

C TBD — Spare

D 2609 BRN/WHT RT Tail

E 619 GRN DK RR Stop/Turn

F 24 GRN LT Back Up

G 350 BLK Gnd Zone 3B

H TBD — Spare


Tail Lamp Connector Location


E



7-Way Tractor Connector – Family 3

C-22PAG

E

Connector Packard 280/630 Seriesconnector 12077629terminal 15304720 3mmseal 15366065 5mmterminal 15326004 3mmseal 12191235 5mm

Pin Wire Function

Ckt # Color

1 22 WHT Tractor Gnd Zone 7B

2 1412 BLK Marker Lamp

3 318 YEL Lt Turn/Hazard

4 1411 RED Brake (1)

5 319 GRN DK Rt Turn/Hazard

6 9 BRN Park Lamp

7 1413 BLU DK ABS Power & Multiplexed Signal

NOTES:(1) 30A maxi fuse. See page B-4.


Tractor Connector – Family 3 Location


E



7-Way Trailer Connector – Family 2

C-24PAG

E

Connector Packard 280/630 Seriesconnector 15354653terminal 12119853 3mmterminal 15317332 5mmseal 12015323

Pin Wire Function

Ckt # Color

7 A 24 GRN LT Back Up

2 B 22 WHT Tractor Gnd Zone 12A

3 C 47 BLU DK Aux Elec Brake (1)

4 D 319 GRN DK Rt Turn/Hazard

5 E 642 RED Electric Brake Power (2)

6 F 9 BRN Park Lamp

1 G 318 YEL Lt Turn/Hazard

NOTES:(1) Blunt cut end found under hood. See UI Bulletin #66.(2) 30A maxi fuse. See page B-4.


Trailer Connector – Family 2 Location


E



7-Way Trailer Connector – Family 3

C-26PAG

E

Connector Packard 280/630 Seriesconnector 12077629terminal 15304720 3mmseal 15366065 5mmterminal 15326004 3mmseal 12191235 5mm

Pin Wire Function

Ckt # Color

1 22 WHT Tractor Gnd Zone 12B

2 1412 BLK Marker Lamp

3 318 YEL Lt Turn/Hazard

4 1411 RED Brake (1)

5 319 GRN DK Rt Turn/Hazard

6 9 BRN Park Lamp

7 1413 BLU DK ABS Power & Multiplexed Signal

NOTES:(1) 30A maxi fuse. See page B-4.


Trailer Connector – Family 3 Location


E



10-Way Transmission Optional Connector

C-28PAG

E

TRUCK SIDE BODY BUILDER SIDETypical connector 12065425 (F) 12045808 (M)Typical terminal 12048074 12177150Typical cable seal 12048086 15324973

ALLISON LCT TRANSPin Wire Function

Ckt # ColorA 1146 PPL Range IndicatorB 1479 YEL Auto NeutralC 2522 YEL PTO StatusD N/C — —E N/C — —F 1147 TAN Range InhibitG N/C — —H 407 BLK Analog GndJ 476 BLK Digital GndK 1480 BLU LT PTO Output

ALLISON MD TRANSA 1146 PPL Range IndicatorB 1479 YEL Auto NeutralC 915 YEL PTO EnableD 1481 YEL Aux HoldE 1148 GRA Sump TempF 1147 TAN Range InhibitG N/C — —H 407 BLK Analog GndJ 476 BLK Digital GndK 1480 BLU LT PTO Engage


Transmission Optional Connector Location


E



10-Way Upfitter PTO Connector

C-30PAG

E

TRUCK SIDE BODY BUILDER SIDETypical connector 12177081 (F) 12045808 (M)Typical terminal 15305038 12177150Typical cable seal 15324976 15324976

L18/LB7/LG4Pin Wire Function

Ckt # ColorA N/C — —B 494 BLU LT PTO KillC 488 GRN LT PTO EnableD 250 BLK GNDE 2663 PPL Tap UpF 488 GRN LT PTO EnableG 2522 YEL PTO FeedbackH 2561 WHT EngageJ 2664 TAN Tap DownK N/C — —

LG5A 250 BLK GNDB 494 BLU LT PTO Kill SwitchC 2664 TAN Tap DownD 451 BLK/WHT Engine GNDE 451 BLK/WHT Engine GNDF 2663 PPL Tap UpG 2522 YEL FEED BACKH 2561 WHT EngageJ 451 BLK/WHT GNDK N/C — —


Upfitter PTO Connector Location


E



LAST CHANGED BY

Panel Set:


SIR

20A

CPD

20A

CHASSIS

D

ACPD

10AB

B

B

A

15A

C 1218211210A

PCM-I CPD

10A10A

ILLUM

20A

A

B

CPD

10A

START

10A

A

CPD

A

B

IGN4

15A

B

C

A

B

F 12092079CP

C

CPD

A

AGAUGES TURN/BACKUP

AUX WIRE RLY

BRAKEA

BD

A AXLE/4WD

15A

DPC

A

PD D

P

CPD

A

F 12092077C 12182114

F 12092077

B

A

B

F 12092077C 12182114

B

CPD

B10A

F 12092079C 12182112

B

CP

HTR/ACF 12092079C 12182112

F 12092079C 12182112

F 12092078C 12182113

F 12092079C 12182112

C 12182112F 12092079

TRANS

C 12182112

F 12092078C 12182113

C 12182114F 12092079F 12092078

C 12182113

CPD

CIRCUIT

SIR

034-1

PAGE 8A-

091-1BEAMSW

KEYMNDR 114-3

STEERING COLUMN26062266

PROTECTION

Panel Set: 1

WIPER100-1

047-2

CRUISE010-1

TRNHZ 110-1

= FAM 2

= FAM 3

IGNSW

DEVICE

HORN

CIRCUIT PROTECTION LEGEND

040-1

1.0 TXL

.141BRN

5019

IP

19

IP5.0 TXL

.300ORN

50

19

IP5.0 TXL

.4

IP19

50

BRN141.

TXL1.0

BRN50

60/65ATemperature Motor

1-Page 8A-

HVAC

SA141

SIR

47A/B8A-Page -1Sdm

IP19

50

ORN300.

TXL5.0

61ARear Defog Cntl

1-Page 8A-

REAR DEFOGGER

WHT50

19

IP5.0 TXL

.1390

IGN1

C6

IGN3

D1

CRANK

D2

BATT 2

D5

BATT 1

D6

IGN4/ACCY

ST

AR

TR

UN

OF

FL

OC

KA

CC

ES

SO

RY 12077822

004560_ign_swStr Col Asm - Ign Sw

UPC FNA

C1

IGN0

C5

1.0 TXL

.141BRN

5019

IP

EXTERIOR LIGHTHead Lamp Sw

5-Page8A-110A

SA300

1.0 TXL

.141BRN

5019

IP

1950

ORN300.

TXL5.0IP

HVAC

8A-Page -1Vacuum Pump

60/65A

TXL

.141BRN

5019

IP

66ARear Heater Rly Coil

1-Page 8A-

REAR HEATER

1.0

TXL

.5YEL

5019

IP5.0

IP19

50

BRN141.

TXL1.0

1

Pilot 2003 Medium Duty C SeriesBPower Dist (L18)2003 M. D. C Series X03 &L18

Tuesday, October 30, 2001

9:44:27 am


h22010a123

010

HVAC

8A-Page -1Hvac

60/65A

N3N5N7

K6 K8

L1L3 L5 L7

M4

N1

H4

J1J3J5J7

K2K4 D2

E1

3. TXL5.0

IP19

50

PNK

50

RED342.

TXL5.0IP

19

R_HTR_RLY_P

IGN3_MAXI

(Page 2)

IGN1_MAXI

(Page 2)242

(Page 7)

IGN4_P

43

DIMMER44

PCM-I_P

(Page 8)439

(Page 6)

GAUGES_P

39

SDM_P1139

TURN_P

(Page 6)139

(Page 6)641

AUX_WIRE_P

(Page 6)

START_P

806(Page 7)

8

ILLUM

(Page 7)

TRANS_P

1020

AXLE_P

241(Page 8) (Page 6)

441

BRAKE_P CHASSIS_P

(Page 8)541

HVAC_P TEMP_CNTL_P VAC_PUMP_P HVAC_FOG_P

Power Distribution — (L18) 8.1L-Gas/NAPT

D-1PAG

E



LAST CHANGED BY

Panel Set:


12077843

A

30A

BRAKE LP - FAM 3

B60A

IGN3

B12065935

A

60A

BATT/HAZ

B12065934

A

50A

IGN4

B

ELEC BRK - FAM 2

12065933B

12065934

A

50A

HVAC

BB12065933

A

40A

HEADLAMP

B

A

1206593512065933

A

40A

IGN1A

40A

LIGHTING

20A15A

STOP RADIO/CHIME

B10A20A

C 12182114HAZARD

25A 20A

A PARK COURTESY

20A

DRL

20A20A

CA

B 15A

TRN/HAZPD

AA

B B

CP

A

20A

PD

PWR ACCY MARKER LP

B

CPD

PWR POST CHMSL A

B

CPP

D

CP

B

CF 12092077C 12182114

F 12092076CPD D

A

F 12092077C 12182114

F 12092077C 12182114

F 12092078 F 12092079C 12182112

A

B

A A

B

CPD D

TRLR

B

C

C 12182116F 12092077

DB

A

C 12182114F 12092078C 12182113 C 12182113

F 12092077C 12182114

F 12092077C 12182114

CPD

= FAM 2

= FAM 3

CIRCUIT


FAM2 - FAMILY 2

PD

RQ3 - TRACTOR

DEVICE

RPO LEGEND

PROTECTION

Panel Set: 2

C

U86 - TRAILER WIRING

Head Lamp Sw5-Page 8A-110A

EXTERIOR LIGHTORN1140.

TXL0.8IP

1950

110A8A-Page -5Head Lamp SwEXTERIOR LIGHT

Page -4Marker Lp Rly

EXTERIOR LIGHT

110A8A-

50

ORN1140.

TXL0.8IP

19

Starter Rly1-Page 8A-30A/E/G

STARTING & CHARGING

Power Dist (L18)2003 M. D. C Series X03 &L18


9:44:27 am


h22010a123

0102

Pilot 2003 Medium Duty C SeriesB

EXTERIOR LIGHT

110A8A-Page -2Brake Lp Rly

Page 8A-81A

IP CLUSTERIpc (Batt)

2-

Turn Hazard Sw1-Page8A-110A

EXTERIOR LIGHT

5.0 TXL

.142RED

5019

IP

IP19

50

RED142.

TXL5.0

12146366

Maxi Ring Term

UPCFNAmax_bat 002 AB

119A

TRAILER WIRINGBrake

1-Page 8A-

Trailer Rlys2-Page 8A-110A

EXTERIOR LIGHT19

50

ORN1140

TXL0.8

.

IP

3.0 TXL

.1142RED

5019

IP

RED

TXL

IP

&RQ3/U86

192.0 50

1542.

HVAC

60A/65A8A-Page -1Blow Motor Rly

IP0.8 TXL

.1740ORN

5019

RED50

19

IP3.0 TXL

.1142

50

RED1342.

TXL3.0IP

19

114A

INTERIOR LIGHTDome Lamps

2-Page 8A-

1950

RED142.

TXL5.0IP

STARTING & CHARGING

30A/E/G8A-Page - 2Battery

Chime Mdl1-Page 8A-76A

CHIME MDL

SA1140

BRAKES

44A/B/C8A-Page -4Brake Switch

IP5.0 TXL

.242RED

5019

Radio Pwr1-Page 8A-150A

RADIO

RED50

19

IP5.0 TXL

.242

SA1142

Chmsl Iso Rly2-Page 8A-110A

EXTERIOR LIGHT DRL

102A8A-Page -1Drl Diode

G7E3 E5 E7

F4 F8

G1G3 G5

B4

C1C3C5C7

D6

Block Asm-Ip Pwr 1

560_rly_ip1_gUPC FNA

12110746

002

A8

MAXBATT

560_rly_maxMaxifuse Block Asm

A1 A2 A3 A4 A5 A6 A7

007

12092231

FNAUPC

SA242 SA142

.642

503.0 19

&FAM2

IPTXL

RED

140 BRK_SW_P HAZ_P1040 TRLR_HAZ_P640 (Page 7)

ACCY_P

540 840

POST

(Page 8) PARK_P240 DOME_P40340 DRL_BEAM_P 1340 MRK_LPS_P

ABS_TRLR2_P

(Page 5)

IGN4_MAX

1242TRLR_LP_P

542 HVAC_MTR_P(Page 1)

IGN3_MAXI

342

RADIO_P1140 CHIME_PIPC1_P

1142 HEADLAMP_P

CHMSL_ISO_P

(Page 1)

IGN1_MAXI

STARTRLY_P242

2 MAXICTR_P


D-2PAG

E



40A30A

A

B

A

B B

A

B

A

B

A A

12065932B

ASTUD B12065934

40A

STUD A ABS 21206593312065933

Maxi Maxi Maxi Maxi Maxi Maxi Maxi30A

12065933

Family 2 Family 3

20A12065931

A

B Maxi

FUEL A

B20A12077842

Maxi

ECM-B (LG5)

Family 2 Family 3

20A12065931

A

B Maxi

HORN A

B20A12077842

Maxi

HORN

B12065932

PCV (LG4/LC8)FUEL (L18)

E/A PUMPABS 3 ENGINE

40A12065933

ABS 1

50A 40A

LAST CHANGED BY

Panel Set:


30A/E-1HORN RLY

18A-2PAGE 8A-

40A-1


PTO RLY

RQ3 - TRACTORFAM3 - FAMILY 3

12146281

FUEL PUMP RLY 22A/C-1STARTER RLY

JE3 - HYDRAULIC BRAKESFAM2 - FAMILY 2

RPO LEGEND

Panel Set: 3


1535548030F GTMXD SLDIPD4

Horn Rly1-Page 8A- 40A

HORN

19

=&JE3

R_CHASSIS3.0 TXL

.42RED

50

8A-Page -2Battery

50

RED1642.

TXL3.0R_CHASSIS

=&JE3

19

STARTING & CHARGING

30A/E/G

A4

HYDRO BRAKES

44A/B8A-Page -5Elec Air CompTrailer Wiring

1-Page 8A-119B/C

TRLR WRG

ENG5.0 TXL

.1042RED

5019

Loop Anchor

LA1640Loop Anchor

LB1042

1Horn RlyHORN

40A8A-Page -8A-Page -1Ebc

.1642RED

5019

&FAM3

ENG3.0 TXL

HYDRO BRAKES

44A/B

R_CHASSISD4

ENG3.0 TXL

.42RED

5019

1535548030F GTMXD SLD

LB740

Loop Anchor

A4

.1640ORN

50ENG

192.0 TXL

J2-AJ3-AUHBATT

J1-M1J1-M2 J1-M3 J1-M4 J1-M5 J1-M6 J1-M7A B

D41535547930M GTMXD SLDENG

8A-44A/B

HYDRO BRAKESEbc

1-Page

A2

50

RED442.

TXL3.0ENG

19

1950

ORN740.

TXL1.0ENG

A2

.740ORN

5019

ENG1.0 TXL

1042.

TXL5.0ENG

1950

RED

5.0ENG

1950

RED1042.

TXL

TXL1.0ENG

1950

ORN740.

19

&RQ3/U86

IP5.0 TXL

.1642RED

50

19

ENG5.0 TXL

.1042RED

50

D41535547930M GTMXD SLDENG

Loop Anchor

LA1042 LA740

Loop Anchor

TXL2.0ENG

1950

ORN1640.

3.0ENG

1950

RED1642.

TXL

3



9:44:27 am


h22010a123

010

-Page 8A-22A/C/E

FUEL HAND & STORFuel Pump Rly

1

5019

ENG1.0 TXL

.740ORN

.1840ORN

5019

ENG3.0 TXL

8A-155A

SEO - SCHWAN'SIp2 - Seo Fuses

1-Page

44C-2

BRAKES

44A/B8A-Page -1Ebc / Rly

SEO_P

(Page 4)

BUSBAR_P

2 2

BUSBAR2_P

(Page 4)UHDIST_P

FUEL_RLY_PABS_TRLR_P EAC_MTR_P442 EBC_P HORN_P HORN_RLY_PEBC2_P

IGN_A_P

(Page 4)(Page 4)

IGN_B_P

HYD_EBC_P


D-3PAG

E



10A12092079 12193604

A

B

A

B

A

B

B

A

B

A

B

A

B

A

A/C COMP REAR DEFOG 12092078

10A12092077 12088567

PCM-BIGNB RLY

20A12092078 12092079

B 15A30A15A

ENG-1IGNA RLY

LB7/LG4/LG5HTD FUEL

L18/LB7/LG4AL18/LG4/LG5

12092079

25A12092076LB7

ENG-4

10A10A15092075 12092079

ENG-2

ENG-3

LAST CHANGED BY

Panel Set:


Panel Set: 4

REAR DEFOGGER

8A-Page -1Rear Defog Cntl

61A

8A-Page -2Gnd Zone #2B

GND DIST

14A

.539PNK

5019

ENG0.8 TXL

ENG5.0 TXL

.2RED

5019

Gnd Zone #2B2-Page 8A-14A

GND DIST

19

ENG50

PPL1093.

TXL2.0PPL

5019

ENG5.0 TXL

.2000

-Page 8A-

ENGINE CNTLS

20AFuel Inj (even)

3

2000.

TXL5.0ENG

1950

PPL

J1-H7 J1-J4J1-J6

J1-J8

J1-K7

J1-L8

J1-F7

J1-G2

J1-G4J1-G6

J1-G8 J1-H3J1-H5

J1-C6

J1-D4 J1-D6

J1-F1

J1-F3J1-F5

J1-A4 J1-A6

J1-B4J1-B6

J1-C4

001FNAUPC

560_fsblk_uhUh - Block Asm

J1-J2-

1214628112110127

85 87

86 3030

85

86

87

12110127J3-

Loop Anchor

LA2000

.2RED

5019

ENG

IP

5.0 TXL

192.0 TXL

.1093PPL

50

4



9:44:27 am


h22010a123

010

ENGTXL

.2000PPL

5.0 5019

ENG19

50

PPL2000.

TXL5.0

20AFuel Inj (odd)

3-Page 8A-

ENGINE CNTLS

IPC41536609924F GTMXD SLD

ENG

1950

ORN1240.

TXL0.8

8A-Page -2Enable Rly

HVAC

65A

C41533617324M GTMXD SLDENG

20AIgn Coils (odd)

9-Page 8A-

ENGINE CNTLS

Loop Anchor

LB2000

ENGINE CNTLS

8A-Page -10Ign Coils (even)

20A

50

PNK339.

TXL0.8ENG

19

IGN_B_P

(Page 3)1042

IGNB_RLY_P

(Page 8)439

BUSBAR2_P

(Page 3)

INJ1_P539

(Page 8)

ENG-1_P

239

IGNA_RLY_G250

(Page 3)

IGN_A_P

1042

(Page 8)

IGNA_RLY_P

439

250 IGNB_RLY_G

INJ2_P339

639(Page 8)

ENG-4_P

PCM-B_P

(Page 7)440

IGN_COIL1_P IGN_COIL2_P

BUSBAR_P

(Page 3)

DEFOG_PHVAC_RLYA_P


D-4PAG

E



LAST CHANGED BY

Panel Set:


DD

A BRAKE ISOC 12182116

10A10A

R-RR TRUCK

10A25A

B

CPC

10A

RADIO U

B

A A

B

L-RR TRUCK

B

CARH PARKLAMP PWR WINDOW

10A

DPD

P

A

B

CPF 12092079

C 12182112F 12092079C 12182112

F 12092079C 12182112

F 12092079C 12182112

F 12092079C 12182112

F 12092079C 12182112

CPD

10A

A

B

CPD

LH PARKLAMP A

B

Panel Set: 5

I/P Distribution/Relay Center

CHMSL RLY

RPO LEGEND

FAM2 - FAMILY 2

DRL RLY

B3D - SCHOOL BUS

110A-2

= FAM 2

RH TURN TRAILER RLY

P

MARKER LAMP RLY

FAM3 - FAMILY 3C

110A-4

DEVICE

12129833

CIRCUIT

HEATED MIRROR RLY

LH TURN TRAILER RLY 110A-2

= FAM 3

M74 - LCT 1000 AUTO TRANSD

110A-2

PROTECTION

110A-2

PAGE 8A-102A-1

BRAKE LAMP RLY

MTW - LCT 2400 AUTO TRANS

147B-1


MX4 - LCT 2000 AUTO TRANS110A

EXTERIOR LIGHTTurn Haz Sw

1-Page 8A-

EXTERIOR LIGHT

110A8A-Page -1Turn Haz Sw

40M GTMXD SLD15392708

IP B4

IP19

50

ORN2040.

TXL0.8

Blunt CutBA2040

BODY BLDR/SCH BUSLeft Park

1-Page 8A-119D/E

BRAKES

44A/B/C8A-Page -4Brake Switch

C12

Loop Anchor

LA755

Right Rear ParklampEXTERIOR LIGHTING

110A8A-Page -3

C12

SH2509


EXTERIOR LIGHT

SB2609

1242.

TXL5.0IP

1950

RED

5.0IP

1950

BLK755.

TXL

SA2609

IP19

50

BLK755.

TXL5.0

Right Park1-Page 8A-119D/E

BODY BLDR/SCH BUS EXTERIOR LIGHTRh Turn Trailer Rly

2-Page 8A-110ALeft Front Parklamp

EXTERIOR LIGHTING

110A8A-Page -1

SA619 .GRN DK

TXL

IP

&FAM3

191.0 50

619

619

501.0 19

&FAM2

IPTXL

GRN DK.

&FAM3

191.0 50

TXL

R_CHASSIS

=

191.0 50

2609.BRN/WHT

618.YEL

TXL

IP

19

IPTXL

BRN.2509

501.0

R6R8

S3

S4

S7

S8

T3

T4

1219360487

L30

L85

L86

L87

R1

R2 R4

R5

001

12129833

FNAUPC560_rly_ip2_g

Block Asm-Circuit Brkr Cntr

85

3086

Ignition 4

TXL

R_CHASSIS

=-B3D

192.0 50

2509.BRN

&L18


9:44:27 am


h22010a123

0105

Pilot 2003 Medium Duty C SeriesBPower Dist (L18)2003 M. D. C Series X03

-1Overdrive Defeat Sw Illum

LCT TRANSMISSION

27A8A-Page

EXTERIOR LIGHTING

110A8A-Page -4Marker Lamp Rly

50

2509.BRN

TXL

R_CHASSIS

=

191.0

SA618

19

&FAM2

IPTXL

YEL.618

501.0

Left Rear ParklampEXTERIOR LIGHTING

110A8A-Page -3

&M74/MX4/MTW

IP0.5 TXL

.2509BRN

50719

IPTXL

BRN.2509

500.8

15392710

R_CHASSIS B4

19

=-B3D

R_CHASSISTXL

BRN/WHT.2609

502.0

40F GTMXD SLD

110A

EXTERIOR LIGHTLr Turn Lp

3-Page 8A-

INTERIOR LIGHTING

114A8A-Page -2Door Switch Illum

POWER WINDOW

120A/B8A-Page -1Window Switch

191.0 50

618.YEL

TXL

IP

&FAM2

191.0 50

2609.BRN/WHT

TXL

IP

EXTERIOR LIGHT

110A8A-Page -2Lh Turn Trailer Rly

.BRN

TXL

R_CHASSIS

=

191.0 50

2509

1-Page 8A-110A

EXTERIOR LIGHTINGRight Front Parklamp

1.0 50

2609.BRN/WHT

TXL

IP19

1.0 19

IPTXL

BRN/WHT.2609

50

-5Gnd Zone #4B

GND DIST

14A8A-Page

191.0 50

2509.BRN

TXL

IP

R_CHASSISTXL

BRN/WHT.2609

501.0 19

=INTERIOR LIGHTING

114A8A-Page -1Switch Illum

SE2509

EXTERIOR LIGHT

110A8A-Page -3Rr Turn Lp

.GRN DK

TXL

IP

&FAM2

191.0 50

619

BB_L_PARK2509BB_R_PARK2609

LR_TURN_P LTURN_RLY_P6182509 DOOR_SW_ILL ODDS_LP

619 RTURN_RLY_P RR_TURN_PL_TAIL_PRFR_PARK_PR_TAIL_P LFR_PARK_P

SW_ILLUM

IGN4_MAX

(Page 2)

9 PARK_LP_P

WIN_IGN4_P343

MRK_RLY_P

(Page 7)

IGN4_RLY

43

450 IGN4_RLY_G

BRAKE_ISO_P17

(Page 8)1320

BRAKE_ISO

RR_STOP_LP1918 LR_STOP_LP


D-5PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGEND

AU0 - KEYLESS ENTRY

B3D - SCHOOL BUS UXT - TRANS TEMP GAUGE

DB6 - HTD,LTD,PWR OSRVM

JE3 - HYDRO BRAKES

M74 - LCT 1000 AUTO TRANSFAM3 - FAMILY 3

T62 - DRL DELETEDB8 - HEATED OSRVM

MX4 - LCT 2000 AUTO TRANS

JE4 - AIR BRAKES

Panel Set: 6

FAM2 - FAMILY 2

MTW - LCT 2400 AUTO TRANS110A

EXTERIOR LIGHT

SA641

MWW/MWX - MANUAL TRANS

Reverse Sw6-Page 8A-

EXTERIOR LIGHT

110A8A-Page -6Reverse Sw


IPB2

&M74/MX4/MTW

ENG0.8 TXL

.139PNK

5019

123

0106



9:44:27 am


h22010a

Starter Rly1-Page 8A-30A/E/G

STARTING & CHARGING HYD BRAKES

44A/B8A-Page -1Ebc

7

=

IP_EXTN0.5

110A8A-Page -5Head Lamp SW

EXTERIOR LIGHT

TXL

.985BRN

50

119D8A-Page -1Ign 3

BODY BUILDER

65A8A-Page -2Ac Enable Rly

HVAC

0.5IP

&JE3

750

PPL806.

TXL

30F GTMXD SLDIP

15355480

C5

POWER MIRRORS

147B8A-Page -1Htd Mirror Sw

30F GTMXDB10

441

0.8

.

15304908

IP_EXTN

TXL

AC

1950

BRN

TXL0.8IP

0.5IP

750

BRN441.

TXL

1950

BRN641.

.39PNK

507

-T62

IP0.5 TXL

1950

BRN441.

TXL0.8ENGENG

1535547930M GTMXD SLDD3

7

IP0.5 TXL

.806PPL

50

ENGC8 24M GTMXD SLD15336173

SA39

441.

TXL0.8R_CHASSIS

=&JE4

1950

BRN

IP CLUSTER

81A8A-Page -2Ipc

BRN50

19

IP0.8 TXL

.641

B10 IP

1530490830F GTMXD

50

PNK39.

TXL0.5IP

7

441.

TXL0.5IP

750

BRN

Start Neutral Sw1-Page 8A-30A/E/G

STARTING & CHARGING

0.5 TXL

.39PNK

507

=&AU0

XBDY

R_CHASSIS

1539271040F GTMXD SLDC9 40M GTMXD SLD

15392708

IPA6

POWER MIRRORS

0.8 TXL

.139PNK

5019

IP

Htd Mirror Rly1-Page 8A-147B

19

&JE4

IP0.8 TXL

.441BRN

50

A10

30F GTMXD SLDD3

30F GTMXD15304908

IP

IP

15355480

1530490830F GTMXDIP_EXTNB2 40F GTMXD SLD

15392710

R_CHASSISA6

ACE8M GT150 SLD15326840

806. TXL0.5

IP

750

PPL

.641BRN

5019

=&DB6/DB8

IP_EXTN0.8 TXL

750

PNK39.

TXL0.5IP

-Page 8A-27A

LCT TRANSMISSIONNsbu Rev Sw

3

SA806

Brake Rly2-Page 8A- 44C

AIR BRAKES

.806PPL

5019

=&JE3

R_CHASSIS0.8 TXL

2Battery Isolator

30E

XBDY

1532676230M GTMXD

B10

STARTING & CHARGING

8A-Page -

PPL806.

TXL0.8ENG

1950

IP

1539270840M GTMXD SLDC9

=-B3D

R_CHASSISTXL

BRN.641

500.8 19

132A8A-Page -1Rfa Mdl

KEYLESS ENTRY

Clutch Sw4-Page 8A-20A

ENGINE CNTLS

IP0.5 TXL

.441BRN

507

50

PNK139.

TXL0.8

15326835

ENG8F GT150 SLDE

15326762

IP30M GTMXDB10

ENG

&MWW/MWX&FAM3

19

STARTING & CHARGING

30A/E/G8A-Page -1Clutch Sw

EXTERIOR LIGHT

110A8A-Page -1Turnhaz Sw

Drl Mdl1-Page 8A-102A

DRL

.39PNK

507

IP0.5 TXL

1532676230M GTMXDXBDYA10

50

PNK39.

TXL0.5IP

7

&MWW/MWX

IP0.5 TXL

.441BRN

507

Trans Temp Gauge2-Page 8A-

7

IP0.5 TXL

.806PPL

50

86A

TELL TALE

30F GTMXD SLDIP

15355480

C2

BRN50

19

IP0.8 TXL

.641

1532676230M GTMXDIPB2

1950

BRN641.

TXL0.8IP

86A8A-Page -1Tt Module

TELL TALE

.139PNK

5019

&MWW/MWX&FAM2

ENG

Brake Sw4-Page8A-44A/B/C

BRAKES

0.8 TXL

PNK50

7

IP0.5 TXL

.39

C5 ENG

1535547930M GTMXD SLD

SA139

20A

ENGINE CNTLSHi Idle Led

5-Page 8A-

15366099

IP24F GTMXD SLDC8

C2 ENG


IP19

50

PNK139.

TXL0.8

DRL

102A8A-Page -1Drl Rly

TXL0.8IP

1950

BRN441.

40F GTMXD SLD15392710

R_CHASSISB2

SA441

.

TXL

IP0.8 TXL

.641BRN

5019

-T62

0.5IP

&UXT

750

PNK39

50

BRN981.

TXL0.5XBDY

=

7

806STARTRLY2_P CRANK_P

BU_LCT_PBU_MAN2_P BU_MAN3_P

HIS_LED_P

IPC_IGN1_P

TCC_P

EBC_IGN3_P

BAT_ISO_P641

H_MIR_SW_P BB_P

DRL_RLY_P

EBC_CRANK_P

(Page 1)

START_P

CRANK2_P806 139 IGTRNHAZ_P

TURN_P

(Page 1)

TELLTALE_P

CR_CLU_P

HVAC_R_P

H_MIR_RLY_P DRL_P

(Page 1)

BRAKE_P

(Page 1)

AUX_WIRE_P

RFA_IGN1_P

ILLUM_PTEMP_GAGE_P

(Page 1)

GAUGES_P


D-6PAG

E



LAST CHANGED BY

Panel Set:



M74 - LCT 1000 AUTO TRANS

UXT - TRANS TEMP GAUGE

DB5 - MANUAL OSRVM

RPO LEGEND

JE4 - AIR BRAKES


AU3 - POWER DOOR LOCKS

Panel Set: 7

AU0 - KEYLESS ENTRY

MTW - LCT 2400 AUTO TRANSMWW/MWX - MANUAL TRANS

C4

SA8

SA1020

15355480

IP30F GTMXD SLD

IP7

50

GRA8.

TXL0.5

HVAC

60/65A8A-Page -1Hvac Switch

TXL

.1020PNK

500.8 19

&M74/MX4/MTW

ENG

&M74/MX4/MTW

ENGTXL

.

.1020PNK

507

IP0.5 TXL

1020PNK

500.8 19

1.0 TXL

.43YEL

5019

IP19

50

ORN440.

TXL

ENG0.8

1.0 TXL

.540ORN

5019

=&AU3&DB6

LDOOR

.43YEL

5019

IP1.0 TXL

ENG30M GTMXD SLD15355479

C4

.540ORN

50

=&AU3/AU0

XBDY191.0 TXL

1020. TXL0.5

IP

Trans Temp Gauge Illum2-Page 8A-86A

TELL TALE

&JE4

750

PNK

Ipc2-Page 8A-81A

IP CLUSTER

1Tcm

27A

TRANSMISSION

8A-Page -

SA440

1.0IP

1950

YEL43.

TXL

507

&JE4

IP0.5 TXL

.8GRA

1950

ORN540.

TXL1.0IP

-1Rear Heater Rly

ORN540.

TXL1.0IP

1950

ORN540.

TXL1.0IP

1950

REAR HEATER

66A8A-Page

Rfa Mdl1-Page 8A-132A

KEYLESS ENTRY

0.8 50

PNK1020.

TXL

ENG

&M74/MX4/MTW

19

PWR DR LK

130A8A-Page -1Drv Dr Lck Sw

Ipc2-Page 8A-81A

IP CLUSTER

Defeat Sw Illum2-Page 8A-47A/B

SIR

30M GTMXD15326762

XBDYA9

SC540

.540ORN

5019

=&AU3

RDOOR1.0 TXL

XBDYB11

TXL1.0

=&AU3

19

XBDY50

ORN540.

22M GTMXD15317322

TXL

.8GRA

507

IP0.5

15317322

XBDY22M GTMXDB11

50

ORN540.

TXL1.0LDOOR

=&AU3&DB5

19

A230F GTMXD SLD

IP

15355480

15304908

IP30F GTMXDA9

50

ORN540.

TXL1.0LDOOR

=&DB6-AU3

19

ORN50

70.5

&JE4

IPTXL

.440

Wiper Switch1-Page 8A-91A

WIPER/WASHER

ENG A215355479

30M GTMXD SLD

50XBDY

19

=&DB6-AU3-AU0

1.0 TXL

.540ORN

.

TXL

ENG

&MWW/MWX

190.8 50

PNK1020

IP CLUSTER

81A8A-Page -2Ip Cluster

22F GTMXD15317325

LDOORB11

Page -6Pcm

20A8A-

ENGINE CNTLS

7



9:44:27 am


h22010a123

010

TXL0.5IP

&UXT

750

GRA8.

.1020PNK

507

IP0.5 TXL

540.

TXL1.0

=&AU3/AU0

19

XBDY50

ORN

0.8ORN

5019

ENGTXL

0.8

.440ORN

50

19

&FAM3

ENG0.8 TXL

.440

Pass Dr Lck Sw1-Page 8A-130A

PWR DR LK

1950

YEL43.

TXL1.0IP

Mirror SwitchPOWER MIRRORS

147B8A-Page -1

GRA50

7

IP0.5 TXL

.8

ENGINE CNTLS

20APcm

6-Page 8A-

1.0 TXL

.540ORN

5019

=&AU3&DB6

LDOOR

50

ORN540.

TXL1.0LDOOR

=&AU3&DB6

19

Wiper Motor1-Page 8A-91A

WIPER/WASHER

PNK1020.

TXL0.5IP

750

TXL

.440ORN

5019

ENG0.8

1Dr Lk Rly

PWR DR LK

130A8A-Page -

SA43

22F GTMXD15317325

RDOORB11

SB1020

SB540

XBDY19

=&AU3

1.0 TXL

.540ORN

50

1020PNK

500.8 19

&M74/MX4/MTW

ENGTXL

.

Sys Air Press Gauge IllumTELL TALE

86A8A-Page -2

.8GRA

507

IP0.5 TXL

Tcm1-Page 8A-27A

LCT TRANSMISSION

1.0 TXL

.43YEL

5019

IP

XBDY50

ORN540.

TXL1.0

=&AU0

19

Page 8A-

ENGINE CNTLS

20APcm

6-

IP7

50

GRA8.

TXL0.5

8.

TXL0.5IP

750

GRA

SA540

56A8A-Page -1Sdg Mdl

Rear Heater Sw1-Page 8A-66A

REAR HEATER

SERIAL DATA

1Sdg Mdl

56A

LCT TRANSMISSION

27A8A-Page -1Tcm

SERIAL DATA

8A-Page -

RADIO

150A8A-Page -1Illumination

R_HVAC_DIM

R_HVAC_P

ACCY_P

(Page 2)

440 TCM_BAT_P

RFA_P

DRV_LK_PMIR_SW_P

PASS_LK_P

PCM_IGN0_PLCT_IGN0_P

LK_RLY_P

LCT1_IGN0_P

PCM_BAT1_PPCM_BAT2_P

SDG_1_P

(Page 4)

PCM-B_P

IPC_IGN_P

GAUGE_DIM2

SDG_2_PIGN4_RLY

(Page 5) IGNSW_D2_P

GAUGE_DIM PSIR_DIM HVAC_DIMIPC_DIMRADIO_DIM

(Page 1)

ILLUM

(Page 1)

TRANS_P

WIPE_PWASH_P

(Page 1)

IGN4_P


D-7PAG

E



LAST CHANGED BY

Panel Set:


JE3 - HYDRO BRAKESHPZ - CONTROL RR AXLE

JE4 - AIR BRAKES

RPO LEGEND


M74 - LCT 1000 AUTO TRANSCREWCAB - CREW CAB

Panel Set: 8

NW9 - ELECT TRAC CNTRL


JPZ - REAR AIR SUSPENSION

FAM3 - FAMILY 3

U86 - TRAILER WIRINGRQ3 - TRACTOR

50

PNK439.

TXL0.8IP

&JE3

19

.639PNK

5019

ENG0.8 TXL

ENG30M GTMXD SLD

15355479

A1

SB439

439.

TXL0.8IP

&JE4

1950

PNK

TXL

.840ORN

5019

IP1.0

1535547930M GTMXD SLDENG

A4

ORN50

19

IP1.0 TXL

.840

Ebc 1-Page8A-44A/B

HYD BRAKES

1532676230M GTMXDIPA12

PNK439.

TXL0.8ENG

1950

AUX POWER

19A8A-Page -1

SC239

Aux Power #2

2.0IP

&FAM3

1950

BRN241.

TXL

001PILOT B - INITIAL CREATION00056003 JG 11OC00

.439PNK

5019

&JE3

IP0.8 TXL

19

&JE3

IP0.8

PNKTXL

.439

50

IP16F GT28015326952

R

TXL0.5IP

750

PNK639.


R_CHASSISA6

27A

LCT TRANSMISSIONOverdrive Defeat Sw Led

1-Page 8A-IP_EXTN

=

750

PNK989.

TXL0.5

541BRN

507

=&JPZ

IP_EXTN

BDY16M GT28015326956

R

0.5 TXL

.

15355480

IP30F GTMXD SLD

A1

0.5IP

&FAM3

750

PNK239.

TXL

Page -1Etc Mdl

ELEC THROT CNTL

21A8A-

50

BRN541.

TXL0.5IP

&JE3

70.5 TXL

.1320BLU LT

507

IP

-1Batt +DTC

Page -2Cnstr Purge

ENGINE CNTLS

20A8A-

TXL1.0IP

=&L18&JE4#&L18&M74/MX4/MTW

1950

ORN840.

55B8A-Page

.840ORN

50

Data Link ConnPage 8A-50A

DATA LINK CONN

1-

PNK50

00103NO00JG03 560 814 R. ABS to R. Chassis Inline Update

19

IP1.0 TXL

19

ENG0.8 TXL

.239

ENGINE CNTLS

8A-Page -6Pcm

20A

R_CHASSIS

1539271040F GTMXD SLDD3

50IP

7

=&L18&FAM3#&L18&M74/MX4/MTW

0.5 TXL

.239PNK

SD541

Page 8A-52A

SA1320

REAR AIR SUSPAir Susp Sw

1-

TXL0.5IP_EXTN

=&NW9

750

BRN541.

1-Page 8A-19A

AUX POWERAux Power #1

IP1.0 TXL

.840ORN

5019

A6

Pto Enable Sw1-Page 8A-18A

UPFITTER PROV


IP

AIR BRAKES

8A-Page -5Air Dryer

44C

.439PNK

5019

ENG0.8 TXL

SA840

1530490830F GTMXDIP_EXTNA12

SA439

=&L18&FAM3#&L18&M74/MX4/MTW

50

PNK239.

TXL0.5 7

IP

0.5

&FAM2&MWW/MWX

7

IP50

PNK239.

TXL


EXTERIOR LIGHT


B10ENG

2Speed Rly1-Page 8A-37A

2 SPEED REAR AXLE

40M GTMXD SLDD3 IP

15392708

Change UH Mini CB's to Fuses81856003 JG 20NO00 001

25JL01JG03 560 1062 Update Block Asm Hookup 001

27OC00JG03 560 805 REMOVE FAMILY 3 SCHOOL BUS CONTENT 00198156003 JG 03AP01 001Add Family 2 School Bus Content

Page 8A-

ENGINE CNTLS

R_ABS4F MP280 SLD12129565

B

20AAir Meter

8-

Brake Lp Rly2-Page 8A-110A

EXTERIOR LIGHT


Pilot8

010123


9:44:27 am

Tuesday, October 30, 2001&L1803 X2003 M. D. C Series

Power Dist (L18)B 2003 Medium Duty C Series

BRN50

1320BLU LT

507

IP

7

IP0.5 TXL

.541

1-Page

0.5 TXL

.

1-Page 8A-21A

ELEC THROTTLE CNTRLEtc

8A-34A

CRUISE CONTROLCruise Cntl Sw

IP7

50

BLU LT1320.

TXL0.5

Stop1-Page 8A-119D/E

BODY BUILDER/SCHOOL BUS

G

153266558M GT280 SLDR_CHASSISG

50

BRN241.

TXL2.0

153266548F GT280 SLDR_ABS

R_ABS

=&JE3&FAM3

19

19

ENG0.8 TXL

.239PNK

50

7

IP0.5 TXL

.541BRN

50

TXL0.5IP

&M74/MX4/MTW

750

PNK239.

B5

30F GTMXD SLDIP

15355480

A4

2.0R_CHASSIS

=&JE4

1950

BRN

B5

241.

TXL

Reservoir Air Press Sw5-Page 8A-44A/B

HYDRO BRAKES


R_CHASSISC6

2 SPEED REAR AXLE

37A8A-Page -1Elec 2Sp Sw Led

ENG0.8 TXL

SA239

.239PNK

5019

0.5IP

750

BRN541.

TXL

001UNDERHOOD CENTER LABEL CHANGE80356003 JG 11OC00

15355480

IP30F GTMXD SLD

B10

2SPD4M MP280 SLD12129600

B

BRN50

19

=&JE3&FAM3

R_CHASSIS2.0 TXL

.241

R_CHASSIS16M GT280 SLD15326667

R

Cigar LighterAUX POWER

1-Page 8A-19A


50

PNK439.

TXL0.8ENG

50

PNK439.

TXL

Fuse Block & Inline Updates83956003 JG 21DE00 001

0.8R_CHASSIS

=&JE3

19

TXL0.8ENG

1950

239.

PNK

439.

TXL0.8ENG

1950

PNK


IPC6

19

=&JE4

R_ABS

R_ABS16F GT280 SLD15326908

R

2.0 TXL

.241BRN

50

840.

TXL1.0IP

1950

ORN

0.8ENG

1950

PNK439.

TXL

18A

UPFITTER PROV

8A-Page -2Pto Rly

BRAKES

44A/B/C

001Added SEO Content111856003 JG 04OC01

8A-Page -2Tcs Led

0.5 TXL

.1320BLU LT

507

&RQ3/U86

IP

.241BRN

5019

=&HPZ

2SPD2.0 TXL

DLC_P SERIAL_P

BB_STOP_P1320840 CIGAR_P

ODDS_LED_P

ETC_P PCM_IGN1_P

(Page 4)

IGNA_RLY_P

IGNB_RLY_P

(Page 4)

EBC_IGN1_P

(Page 1)

PCM-I_P

AUX2_P

POST

(Page 2)

AUX1_P

1320 BRK_NO_P EAC_RLY_P

PURGE_PPTO1_RLY_P239

ENG-1_P

(Page 4)

L18_MAF_P

PTO_SW_P

2SP_LED_P

ENG-4_P

(Page 4)

CRUISE_P

BRKLP_RLY_P

TCS_SW_P

CHMSL_RLY_P AIR_DRY_P541

BRAKE_ISO

(Page 5)

(Page 1)

CHASSIS_P

AIR_SUSP_P

AXLE_P

(Page 1)

2SP_RLY_P


D-8PAG

E



LAST CHANGED BY

Panel Set:


CHASSIS

BB 20A12182112

A

A

10A

GAUGES

A

A

B 10A

PCM-I

B12182114

10A

12182112

BRAKETURN/BACKUP A

12182113 12182112

AUX WIRE RLY

1218211415A

AXLE/4WD

15A

B 10A

10A12182113

1218211310A

12182112B

A

10A

START

BBB

A

IGN4

B

20A

A ASIR

A

A

15A

A

B

ILLUM12182112

TRANS

20A

HTR/AC

B12182114

12182112 12182112

B

A

26062266IGNSW

WIPER

KEYMNDR

047-2

CRUISE040-1

PAGE 8A-

SIR

STEERING COLUMN

Panel Set: 1

HORN

110-1

034-1010-1

091-1100-1BEAMSW

TRNHZ114-3

.300ORN

5019

IP5.0 TXL

50

YEL5.

TXL5.0IP

19

HVAC


60/65B

Sdm1-Page 8A-47A/B

SIR

2003 Medium Duty C SeriesPilot1 Thursday, October 11, 2001

00936

h22010bsheet1schematic $IVEDWORK/h22010b__009

9:11:38 am

&LG403 X2003 M. D. C Series

Power Dist (LG4)B

1.0 TXL

.141BRN

5019

IP

60/65BTemperature Motor

1-Page 8A-

HVAC

1.0 TXL

.141BRN

5019

IP

BRN141.

TXL1.0IP

1950

61ARear Defog Cntl

1-Page 8A-

REAR DEFOGGER REAR HEATER

8A-Page -1Rear Heater Rly Coil

66A

SA141

TXL5.0IP

1950

ORN300.

5019

IP5.0 TXL

.300ORN

Head Lamp Sw

IP19

50

BRN141.

TXL1.0

EXTERIOR LIGHTING

110A8A-Page -5D1

BATT 2

D2

BATT 1

D5

IGN4/ACCY

D6

FNAUPC

Str Col Asm - Ign Sw560_ign_sw 004

12077822

AC

CE

SS

OR

YL

OC

KO

FF

RU

NS

TA

RT

IGN0

C1

IGN1

C5

IGN3

C6

CRANK

L5 L7

M4

N1N3N5N7J5J7

K2K4 K6 K8

L1L3

H4

J1J3

D2

E1

5019

IP5.0 TXL

.3PNK

IP19

50

BRN4.

TXL5.0IP

1950

WHT1390.

TXL5.0

BRN141.

TXL1.0IP

1950

1.0 TXL

.141BRN

5019

IP

SA300

60/65B

HVAC

8A-Page -1Hvac

19

IP5.0 TXL

.342RED

50

R_HTR_RLY_P

(Page 2)

IGN3_MAXI

242(Page 2)

IGN1_MAXI


(Page 7)

DIMMER44

8

ILLUM

541

CHASSIS_P

(Page 8) (Page 7)43

IGN4_PAXLE_P


AUX_WIRE_P

641(Page 6)

TURN_P

139(Page 6)

806

START_P

(Page 6)

BRAKE_P

441(Page 7)

1020

TRANS_P

(Page 8)

PCM-I_P

439(Page 6)

39

GAUGES_P

1139 SDM_P

Power Distribution — (LG4-’03-’04) 7.8L-Diesel/Duramax

D-9PAG

E



12077843

A

30A

BRAKE LP - FAM 3

B60A

IGN3

B12065935

A

60A

BATT/HAZ

B12065934

A

50A

IGN4

B

ELEC BRK - FAM 2

12065933B

12065934

A

50A

HVAC

BB12065933

A

40A

HEADLAMP

B

A

1206593512065933

A

40A

IGN1A

40A

LIGHTING

12182113RADIO/CHIME

B B B 20A B

A

20A 10A20A

MARKER LP12182112

25A

PWR ACCYTRN/HAZ12182114

HAZARD AA A A PARK12182113 121821141218211412182114

A

B20A

COURTESYA

B B

A

15A B20A

A A

B B15A12182116

STOP

20A12182114

20A

DRLATRLR

12182114PWR POST

12182114CHMSL

B

LAST CHANGED BY

Panel Set:


RPO LEGEND

RQ3 - TRACTORU86 - TRAILER WIRING

Panel Set: 2

CHIME MDLChime Mdl

1-Page 8A-76A

IP19

50

ORN1140.

TXL0.8

RED50

19

IP3.0 TXL

.1142

.142RED

5019TXL

IP5.0

A1 A2 A3 A4 A5 A6 A7 A8

MAXBATT

Maxifuse Block Asm560_rly_maxUPC FNA

12092231

007

.1142RED

5019

IP3.0 TXL

1950

RED242.

TXL5.0IP

EXTERIOR LIGHT

110A8A-Page -4Marker Lp Rly

2-Page 8A- 30B

STARTING & CHARGINGBattery

Starter Rly1-Page 8A-30B

STARTING & CHARGING

IP19

50

RED1342.

TXL3.0

EXTERIOR LIGHT

110A8A-Page -1Turn Hazard Sw

IP19

50

ORN1140.

TXL0.8

002max_batFNAUPC

Maxi Ring Term

12146366

AB

Brake Switch4-Page 8A-44B/C

BRAKES

EXTERIOR LIGHT

110A8A-Page -5Head Lamp Sw

SA1140

RED50

IP19TXL5.0

.142

1950

ORN1740.

TXL0.8IPIP

1950

ORN1140.

TXL0.8

.

1950

RED142

TXL5.0IP

EXTERIOR LIGHT

110A8A-Page -2Chmsl Iso Rly

EXTERIOR LIGHT



RADIO

EXTERIOR LIGHT


HVAC

60A/65B8A-Page -1Blow Motor Rly

03 X2003 M. D. C Series

Power Dist (LG4)B 2003 Medium Duty C SeriesPilot

2

00936


9:11:38 am

Thursday, October 11, 2001&LG4

F8

G1G3 G5G7C7

D6

E3 E5 E7

F4

-Page 8A-110A

EXTERIOR LIGHT

FNAUPC560_rly_ip1 Ip1 Block Asm

007

12110746

B4

C1C3C5

Trailer Rlys2

INTERIOR LIGHT

114A8A-Page -2Dome Lamps

SA242

1542.RED

TXL

IP

&RQ3/U86

192.0 50

DRL


2-Page 8A-81A

IP CLUSTER

SA1142

Ipc (Batt)

IP19

50

RED242.

TXL

SA142

5.0

TRLR_LP_P

(Page 5)

IGN4_MAX

1242

1142 HEADLAMP_P

542 HVAC_MTR_P

MAXICTR_P2

242 STARTRLY_P

IGN1_MAXI

(Page 1)

(Page 1)

IGN3_MAXI

342

(Page 7)

ACCY_P

540TRLR_HAZ_P640 CHMSL_ISO_P 340 DRL_BEAM_P 1340 MRK_LPS_P(Page 8)

POST

840

RADIO_P1140 CHIME_PIPC1_P

BRK_SW_P140 1040 HAZ_P 40 DOME_P240 PARK_P


D-10PAG

E



LAST CHANGED BY

Panel Set:


40A30A

A

B

A

B B

A

B

A

B

A A

12065932B

ASTUD B12065934

40A

STUD A ABS 21206593312065933


12065933

Family 2 Family 3

20A12065931

A

B Maxi

FUEL A

B20A12077842

Maxi

ECM-B (LG5)

Family 2 Family 3

20A12065931

A

B Maxi

HORN A

B20A12077842

Maxi

HORN

B12065932



40A12065933

ABS 1

50A 40A

PAGE 8A-

RQ3 - TRACTOR WIRING

STARTER RLY

40A-1

FAM3 - FAMILY 3

PTO RLYPCV RLY

18A-2

27B-2

HORN RLY

RPO LEGEND


12146281

K40 - EXHAUST BRAKENPE - EXHAUST RESTRICTOR

27B-2

30B-1REVERSE RLY

JE3 - HYDRAULIC BRAKES

20B-1

NEUTRAL START RLY

Panel Set: 3


LB1042

Loop Anchor

LA740

TXL5.0ENG

Loop Anchor

LA1042Loop Anchor

1042RED

5019 19

50

RED1042.

ENG5.0 TXL

.1042RED

5019

ENG5.0 TXL

.

1950

RED1042.

TXL5.0ENG

A4

50

RED1642.

TXL3.0ENG

19

Loop Anchor

LA1540

.740ORN

5019

ENG1.0 TXL

HORN

40A8A-Page -1Horn Rly

SA1642

00936


9:11:38 am

Thursday, October 11, 2001&LG403 X2003 M. D. C Series


3

1642.

TXL3.0R_CHASSIS

=&JE3&FAM3

1950

RED

24M GTMXD SLDB5 ENG

15336173

1535548030F GTMXD SLDR_CHASSISD4

ENGINE_CNTLS

20B8A-Page -1Pcv Rly

A4

HYDRO BRAKES

44B8A-Page -5Elec Air Comp

.1642RED

5019

&RQ3/U86

IP5.0 TXL

5019

ENG3.0 TXL

.1642RED

IP

1536609924F GTMXD SLDB5

1.0 TXL

.740ORN

5019

ENG

3.0R_CHASSIS

=&JE3&FAM3

1950

RED42.

TXL

44B

HYDRO BRAKESEbc

1-Page 8A-

J1-M6 J1-M7

J2-AJ3-AUHBATT

J1-M1J1-M2 J1-M3 J1-M4 J1-M5A B

A2

8A-44B

HYDRO BRAKESEbc

1-Page

TXL

.1642RED

5019

ENG3.0

1535547930M GTMXD SLDENGD4

BRAKES

44B-18A-Page ,44C-2Ebc / Rly

Battery2-Page 8A-30B

STARTING & CHARGING

1540

1.0 TXL

.ORN

5019

ENG

TXL3.0ENG

1950

RED442.

TRLR WRGTrailer Wiring

1-Page 8A-119B/C

. TXL3.0

ENG19

50

RED42

50

ORN740.

TXL1.0ENG

19

1540

ENG19

50

ORN.

TXL1.0

A2

LB740

3.0 TXL

.1840ORN

5019

ENG

Loop Anchor

TXL1.0ENG

1950

ORN740.

-Page 8A- 40A

HORNHorn Rly

1

IGN_A_P

(Page 4)(Page 4)

IGN_B_P

(Page 4)

BUSBAR2_P

2

UHDIST_P

2

BUSBAR_P

(Page 4)

EBC_P442

EAC_MTR_P

ABS_TRLR_P

HORN_RLY_PHORN_P PCV_RLY_P

EBC2_PHYD_EBC_P


D-11PAG

E



10A12092079 12193604

A

B

A

B

A

B

B

A

B

A

B

A

B

A


10A12092077 12088567

PCM-BIGNB RLY

20A12092078 12092079

B 15A30A15A

ENG-1IGNA RLY

LB7/LG4/LG5

HTD FUELL18/LB7/LG4A

L18/LG4/LG5

12092079

25A12092076LB7

ENG-4

10A10A15092075 12092079

ENG-2

ENG-3

LAST CHANGED BY

Panel Set:


RPO LEGEND

Panel Set: 4

CREWCAB - CREW CAB


ENGC6

Loop Anchor

LB2000

1240ORN

5019

ENG

Rear Defog CntlREAR DEFOGGER

8A-Page -161A

0.8 TXL

.

ENG50

PPL1093.

TXL2.0 19

19

ENG5.0 TXL

.2RED

50

ENG5.050

PPL2000.

TXL5.0ENG

19 TXL

.2000PPL

5019

GND DIST

14B8A-Page -2Gnd Zone #2B

2.0 TXL

.1093PPL

50IP

19

LA2000

Loop Anchor

J1-L8 J1-H5

J1-H7 J1-J4J1-J6

J1-J8

J1-K7J1-F7

J1-G2

J1-G4J1-G6

J1-G8 J1-H3

J1-C4J1-C6

J1-D4 J1-D6

J1-F1

J1-F3J1-F5

85

30 3086

8785

J1-A4 J1-A6

J1-B4J1-B6

001FNAUPC

560_fsblk_uhUh - Block Asm

J1-J2-J3-

121462811211012712110127

87

86

Gnd Zone #2B2-Page 8A-14B

GND DIST

Pilot4

Power Dist (LG4)009

36


9:11:38 am

Thursday, October 11, 2001&LG403 X2003 M. D. C Series B 2003 Medium Duty C Series

19

ENG5.0 TXL

.2000PPL

50

Htd Fuel Rly1-Page 8A- 23B

HTD FUEL/WIF

ENG19

50

PPL2000.

TXL5.0


IPC6

ENG19

50

RED2.

TXL5.0

Enable Rly2-Page 8A-65B

HVAC

539(Page 5)

ENG-3_P

IGN_B_P

(Page 3)1042(Page 3)

BUSBAR_PBUSBAR2_P

(Page 3)

(Page 8)

ENG-4_P

639 239(Page 8)

ENG-1_P

(Page 3)

IGN_A_P

1042

(Page 8)

IGNA_RLY_P

439 439

IGNB_RLY_P

(Page 8)

IGNA_RLY_G250 IGNB_RLY_G250

ENG-2_P

(Page 6)339

DEFOG_PHVAC_RLYB_PH_FUEL_B_P1440

440

PCM-B_P

(Page 7)


D-12PAG

E



B

A

B

AA

B

12182112 12182112 12182116 12182112

A A

B

A

B 25A

A

BB

LH PARKLAMP

10A

PWR WINDOW RADIO URH PARKLAMP

10A

BRAKE ISO

10A

L-RR TRUCK

10A12182112 12182112 12182112

10A

R-RR TRUCK

10A

LAST CHANGED BY

Panel Set:


RH TURN TRAILER RLY

RPO LEGEND

110A-4

110A-2110A-2

110A-2LH TURN TRAILER RLY

PAGE 8A-

102A-1110A-2

20B-323B-1

CHMSL RLY

MARKER LAMP RLY147B-1

HEATED FUEL RLY


ECU CONTROL RLY

DRL RLY

FAM3 - FAMILY 3MWF - MD AUTO TRANS

Panel Set: 5

HEATED MIRROR RLY

12129833

BRAKE LAMP RLY

755.

TXL5.050

BLK755.

TXL5.0 IP19

50

BLK

R8

S3

S4

S7

S8

T3

T4

IP19

L85

L86

L87

R1

R2 R4

R5

R6

005

12129833

FNAUPC560_rly_ip2


85

3086

Ignition 4

1219360487

L30

50

PNK539.

TXL0.8ENG

&MWF

19

3-Page 8A-110A

EXTERIOR LIGHTINGLeft Rear Parklamp

2609.BRN/WHT

TXL

R_CHASSIS

=&FAM3

191.0 50 1.0 19

=&FAM3

R_CHASSISTXL

BRN.2509

50

IPTXL

BRN.2509

501.0 19

Loop Anchor

LB539SH2509

TXL

SA2609

BRN/WHT.2609

501.0 19

=&FAM3

R_CHASSIS

EXTERIOR LIGHT


9:11:38 am



5

00936


110A


1-Page 8A-

.2509BRN

507

IP0.5 TXL

0.8 TXL

.539PNK

5019

ENG

Reverse RlyMD TRANSMISSION

27B8A-Page -2

BRN/WHT

TXL

R_CHASSIS

=&FAM3

192.0 50

2609.

TXL

BRAKES

44B/C8A-Page -4Brake Switch

BRN/WHT.2609

501.0 19

IP

3-

INTERIOR LIGHTING


Page 8A-110A

EXTERIOR LIGHTINGRight Rear Parklamp

119D8A-Page -1

4-Page 8A-110A

EXTERIOR LIGHTINGMarker Lamp Rly

Right ParkBODY BUILDER


EXTERIOR LIGHT

Loop Anchor

LA539

50

RED1242.

TXL5.0IP

19

19

=&FAM3

R_CHASSISTXL

BRN.2509

501.0

B4

IPTXL

BRN/WHT.2609

501.0 19

LCT TRANSMISSION

27A8A-Page -1Overdrive Defeat Sw Illum

2609.BRN/WHT

TXL

IP191.0 50

GND DIST


POWER WINDOW


INTERIOR LIGHTING


2509

502.0 19

=&FAM3

R_CHASSISTXL

BRN.

SE2509

.539PNK

5019

ENG0.8 TXL

C12

B4


R_CHASSIS

1.0 50

2509.BRN

TXL

IP19

IPTXL

GRN DK.

EXTERIOR LIGHT

110A8A-Page -3Lr Turn Lp Rr Turn Lp

3-Page 8A-110A

EXTERIOR LIGHT

619

501.0 19

1-Page 8A-110A

EXTERIOR LIGHTINGLeft Front Parklamp

Pto Rly2-Page 8A- 18A

UPFITER PROV

BRN.2509

500.8

0.8 TXL

.539PNK

5019

&MWF

ENG

19

IPTXL

Blunt CutBA2040

YEL.618

501.0 19

IPTXL

BODY BUILDER

119D8A-Page -1Left Park

SB2609

Loop Anchor

LA755

Right Front ParklampEXTERIOR LIGHTING

110A8A-Page -1

IP19

50

ORN2040.

TXL0.8

15392708

IPC12 40M GTMXD SLD

ENG-3_P

(Page 4)

2509 BB_L_PARKR_TAIL_P

2509 DOOR_SW_ILL

LFR_PARK_P

MRK_RLY_P

L_TAIL_P

ODDS_LPSW_ILLUM

RFR_PARK_P 2609 BB_R_PARK

LR_TURN_P RR_TURN_P

PTO_RLY_PREV_P

IGN4_MAX

(Page 2)

9 PARK_LP_P

WIN_IGN4_P343

450 IGN4_RLY_G

BRAKE_ISO_P17

(Page 8)1320

BRAKE_ISO

RR_STOP_LP1918 LR_STOP_LP

(Page 7)

IGN4_RLY

43


D-13PAG

E



LAST CHANGED BY

Panel Set:


DB8 - HEATED OSRVM




AU0 - KEYLESS ENTRY

RPO LEGEND

JE3 - HYDRO BRAKES


MWF - MD AUTO TRANS T62 - DRL DELETE

MWW/MWX - MANUAL TRANSK40 - EXHAUST BRAKE


FAM3 - FAMILY 3

Panel Set: 6

JE4 - AIR BRAKES

SA641

Hi Idle Sw7-Page 8A-20B

ENGINE CNTLS

30F GTMXD15304908

IPA10

B21532676230M GTMXDIP

4Clutch Sw

.

TXL0.5

ENGINE CNTLS

20B8A-Page -

50

PPL806.

TXL0.8

IP7

50

PPL806

IP

1539270840M GTMXD SLD B2

R_CHASSIS

=&JE3&FAM3

19

50

BRN441.

TXL0.5IP

7

ENG

&MWF

1950

PPL806.

TXL0.8

MD TRANSMISSION

27B8A-Page -2Neutral Start Rly

BRN

TXL

R_CHASSIS

=&FAM3

190.8 50

641.

Htd Mirror Sw1-Page 8A-147B

POWER MIRRORS

Tt Module1-Page 8A-86A

TELL TALEIP CLUSTER

81A8A-Page -2Ipc

39.

TXL0.5IP

750

PNK

SA139

Page -1Turnhaz Sw


ENGC3

XBDY

=&AU0

750

PNK39.

TXL0.5

EXTERIOR LIGHT

110A8A- 15366099

IPC3 24F GTMXD SLD

IP0.5

39.

TXL0.5IP

750

PNKTXL

.39PNK

507


IPC9

BRN641.

TXL0.8IP


IPA6

-T62

1950

Reverse Rly2-Page 8A-27B

MD TRANSMISSION

ENG

-K40

1950

PNK339.

TXL0.8

507

&JE3

IP0.5 TXL

.806PPL

R_CHASSIS

1539271040F GTMXD SLD B2

15304908

IPB10

30M GTMXD15326762

XBDYB10

30F GTMXD

&MWF

ENG

SA806

0.8 TXL

.139PNK

5019

19

&JE4

IP0.8 TXL

.441BRN

50

1532676230M GTMXDXBDYA10

B8

SA441

1530490830F GTMXDIP_EXTNB2

750

PNK39.

TXL0.5IP

339.

TXL0.8

ENGC4

SA339

ENG

&K40

1950

PNK

1536609924F GTMXD SLDIPC4


50

PNK339.

TXL0.8

Heated Fuel Rly1-Page 8A-23B

HTD FUEL/WIF

ENG

&K40

19

0.5 TXL

.441BRN

507

IP

BRN50

19

.339PNK

5019

&K40

ENG

IP0.8 TXL

.641

0.8 TXL

.339PNK

5019

EXH_BRK

0.8 TXL

6F GT280 SLD15326636

B

EXH BRAKE/RSTR

8A-Page -1Exhaust Brake/Rstr Sol

29A

EXH_BRK6M GT280 SLD15326640

BENG


R_CHASSISA6

0.8IP

1950

BRN641.

TXL

Brake Sw4-Page 8A-

BRAKES

44B/C

5Headlamp Sw

R_CHASSIS

=&JE4

1950

BRN441.

TXL0.8

EXTERIOR LIGHT

110A8A-Page -

Pilot6

Nsbu-Start Sw1-Page 8A-30B

STARTING & CHARGING

00936


9:11:38 am


Power Dist (LG4)B 2003 Medium Duty C Series

7

IP0.5 TXL

.806PPL

50

0.8 TXL

.641BRN

5019

7

IP0.5 TXL

.441BRN

50

IP

.806PPL

507

IP

C9

0.5 TXL


R_CHASSIS

TXL

.139PNK

5019

IP

IP

750

BRN441.

TXL0.5

0.8

KEYLESS ENTRYRfa Mdl

1-Page 8A-132A

TXL0.8ENG

&M74/MX4/MTW

1950

PNK139.

0.8 TXL

.641BRN

5019

=&DB6/DB8

IP_EXTN


POWER MIRRORS

IP30M GTMXD15326762

B10

LCT TRANSMISSION

27A8A-Page -3Nsbu Rev Sw

985.

TXL0.5IP_EXTN

=

750

BRN

507

-T62

IP0.5 TXL

.39PNK

Page 8A-110A

EXTERIOR LIGHTReverse Sw

6-


DRL

ENG


A2

2Trans Temp Gauge

TELL TALE

86A8A-Page -

STARTING & CHARGING

30B8A-Page -1Clutch Sw

BRN50

19

IP0.8 TXL

.641

-Page 8A- 44C

AIR BRAKESBrake Rly

2

7

IP0.5 TXL

.39PNK

50

SA39

IP

1536609924F GTMXD SLDA2

STARTING & CHARGING

30B8A-Page -1Starter Rly

BODY BUILDER

119D8A-Page -1Ign 3

IP_EXTN30F GTMXD15304908

B10

1950

PNK139.

TXL0.8IP

0.5 TXL

.981BRN

507

=

XBDY

TXL0.8

IP0.5 TXL

.39PNK

507

&UXT

ENG19

50

PPL806.

&MWW/MWX

ENG0.8 TXL

.139PNK

5019

B8

Ebc 1-Page 8A-44B

HYD BRAKES

1Drl Rly

EXHBRAKE_P

DRL

102A8A-Page -

ENG-2_P

(Page 4)

339 H_FUEL3_P

STARTRLY2_P N_START_P

CRANK2_P806

BU_MD_P BU_LCT_PBU_MAN3_P

IPC_IGN1_P

BB_P

CR_CLU_P

DRL_RLY_P ILLUM_PTELLTALE_P

EBC_CRANK_P

H_MIR_SW_P

806 CRANK_B_P

BRAKE_P

(Page 1)

HIS_LED_P

TCC_P

EBC_IGN3_P

(Page 1)

AUX_WIRE_P

(Page 1)

DRL_P

H_MIR_RLY_PRFA_IGN1_P

TURN_P

(Page 1)START_P

(Page 1)

TEMP_GAGE_P

GAUGES_P

139 IGTRNHAZ_P


D-14PAG

E



LAST CHANGED BY

Panel Set:


DB5 - MANUAL OSRVM


AU0 - KEYLESS ENTRY

RPO LEGEND


JE4 - AIR BRAKES

M74 - LCT 1000 AUTO TRANSMWF - MD AUTO TRANS


Panel Set: 7




IP CLUSTER

81A8A-Page -2Ipc

5019

IP1.0 TXL

.540ORN

5Ecu

20B

ENGINE CNTLS

8A-Page -

IP7

50

GRA8.

TXL0.5

.1020PNK

500.8 19

&M74/MX4/MTW

ENGTXL

22F GTMXD15317325

LDOORB11

Rear Heater Sw

TXL

.8GRA

507

IP

REAR HEATER

66A8A-Page -1

SA43

0.5

.440ORN

5019

&MWF/M74/MX4/MTW

ENG0.8 TXL

ORN50

IP70.5 TXL

.440

WIPER/WASHER

91A8A-Page -1Wiper Motor

7

IP

50

ORN440.

TXL0.5

SA440

TXL1.0

=&AU0

19

XBDY50

ORN540.

8A-

ENGINE CNTLS

20BEcu Rly

3-Page

440.

TXL0.5 7

IP

50

ORN

.540ORN

50

=&AU3/AU0

XBDY191.0 TXL

130A8A-Page -1Dr Lk Rly

PWR DR LK

TXL1.0IP

1950

YEL43.

Hvac Switch1-Page 8A-60A/65B

HVAC

50

ORN540.

TXL1.0

=&AU3

19

XBDY

TRANSMISSION

27A/B8A-Page -1Tcm

TELL TALE

86A8A-Page -2Trans Temp Gauge Illum

50

ORN540.

TXL1.0IP

19


ENGC2

PNK500.8 19

&M74/MX4/MTW

ENGTXL

.1020

8.

TXL0.5IP

750

GRA

43.

TXL1.0

.440ORN

5019

&MWF

ENG0.8 TXL

IP

1950

YEL

TXL

ENG

&M74/MX4/MTW

190.8 50

PNK1020.

C2

TXL1.0

=&AU3/AU0

19

XBDY50

IP24F GTMXD SLD15366099

ORN540.

5019

IP1.0 TXL

.43YEL

=&AU3&DB6

1950

ORN540.

TXL1.0LDOOR

0.5 TXL

.8GRA

507

IP

27BTcm

1-Page 8A-

MD TRANSMISSION

50

ORN

IP7

50

GRA8.

TXL0.5

540.

TXL1.0LDOOR

=&DB6-AU3

19

TXL0.5IP

750

PNK1020.

Tcm1-Page 8A-27B

MD TRANSMISSION

Page -3Ecu Rly

20B

ENGINE CNTLS

8A-Tcm

1-Page 8A-27A

LCT TRANSMISSION

19

=&AU3&DB6

LDOOR1.0 TXL

.540ORN

50

MD TRANSMISSION

27B8A-Page -1Elect Shift Selector

TXL0.5IP

&JE4

750

GRA8.

50

PNK1020.

TXL0.5IP

7

TXL

.540ORN

50XBDY

19

=&AU3

1.0

SB1020

1.0 TXL

.43YEL

5019

IP

TXL0.8ENG

&MWW/MWX

1950

ORN

SA540

440.

30M GTMXD15326762

XBDYA9

7

00936


9:11:38 am



.540ORN

5019

=&AU3&DB6

LDOOR1.0 TXL

440Pass Dr Lck Sw1-Page 8A-130A

PWR DR LK.

TXL 70.5IP

50

ORN

50

ORN440.

TXL0.8ENG

&MWF/M74/MX4/MTW

19

ENGINE CNTLS

8A-Page -5Ecu

20B

56ASdg Mdl

1-Page 8A-

SERIAL DATA

WIPER/WASHER

91A8A-Page -1Wiper Switch

SB440

8A-Page -1Sdg Mdl

SERIAL DATA

56A

PWR DR LK


0.5 TXL

.8GRA

507

&UXT

IP

19

&MWF

ENGTXL

.8GRA

507

IP

.1020PNK

500.8

IP CLUSTER

81A8A-

POWER MIRRORS

147B8A-Page -1Mirror Switch

0.5 TXL

Page -2Ipc


KEYLESS ENTRY

Rear Heater Rly1-Page 8A-66A

REAR HEATER

507

15317322

XBDY22M GTMXDB11

IP0.5 TXL

.1020PNK

50

ORN540.

TXL1.0LDOOR

=&AU3&DB5

19

SC540

PNK50

7

IP0.5 TXL

.1020

SA1020

SIR

47A/B8A-Page -2Defeat Sw Illum

SB540

TELL TALE

86A8A-Page -2Sys Air Press Gauge Illum Ip Cluster

2-Page 8A-81A

IP CLUSTER

ORN50

19

=&AU3

RDOOR1.0 TXL

.540

22M GTMXD15317322

XBDYB11


ENG B2

50XBDY

19

=&DB6-AU3-AU0

1.0 TXL

.540ORN

22F GTMXD15317325

RDOORB11

Page -1Tcm

LCT TRANSMISSION

27A8A-

Illumination1-Page 8A-150A

RADIO

A915304908

IP30F GTMXD

SA8

YEL50

19

IP1.0 TXL

.43


IP B2

5019

IP1.0 TXL

.540ORN

R_HVAC_P

R_HVAC_DIM

(Page 5)

IGN4_RLY

ACCY_P

(Page 2)

PSIR_DIM

MD_IGN0_P

SDG_2_P

TRANS_P

(Page 1)

1020 ECU_IGN0_P

IPC_IGN_P

SHIFT_DIM8

440 TCM_BAT_P

LCT1_IGN0_P

IGNSW_D2_P

DRV_LK_PMIR_SW_P

PASS_LK_P

LK_RLY_P RFA_P

SDG_1_P LCT_IGN0_P

PCM-B_P

(Page 4)

ECU_BATT_P440ECU_RLY2_P

GAUGE_DIMGAUGE_DIM2

ECU_RLY1_P

HVAC_DIMIPC_DIMRADIO_DIM

ILLUM

(Page 1)

MD_BAT_P

WIPE_PWASH_P

IGN4_P

(Page 1)


D-15PAG

E



LAST CHANGED BY

Panel Set:



RPO LEGEND

JE3 - HYDRO BRAKES

JPZ - REAR AIR SUSPENSIONHPZ - CONTROL RR AXLE

Panel Set: 8


FAM3 - FAMILY 3


IPD3

ENGINE CNTLSEcu

8-Page 8A-20B

A6

15392710

R_CHASSIS40F GTMXD SLDD3

40F GTMXD SLDR_CHASSIS

15392710

Remove Radiator Shutter Content87356003 JG 29JA01 001

5019

IP0.8 TXL

.439PNK

50

BRN541.

TXL0.5IP

77

IP0.5 TXL

.541BRN

50

B

PNK50

19

ENG

4F MP280 SLDR_ABS

12129565

00121DE00JG03 560 839 Fuseblock & Inline Updates

0.8 TXL

.439

TXL

.239PNK

507

IP

SC239

0.5

.

TXL0.5IP

750

BLU LT1320

C6

750

PNK639.

TXL0.5IP


ENGD7

40M GTMXD SLDIP

15392708

1950

BRN

1539271040F GTMXD SLDR_CHASSISC6

IP

241.

TXL1.0

SD541 8F GT280 SLD15326654

G

2.0 TXL

.241BRN

5019

=&JE3&FAM3

R_ABS

R_ABSR_CHASSISR

241.

TXL2.0R_CHASSIS

=&JE3&FAM3

1950

BRN

1532666716M GT280 SLD

50

BRN541.

TXL0.5IP

&JE3

7

AUX POWER

19A8A-Page -1Aux Power #2

DTCBatt +

1-Page 8A-55BENGINE CNTLS

8A-Page -520BEcu

50

PNK439.

TXL0.8R_CHASSIS

=&JE3&FAM3

19

ORN50

19

IP1.0 TXL

.840

.241BRN

5019

=&HPZ

2SPD

121296004M MP280 SLD

B

Pcv Rly20B 1-Page 8A-

ENGINE CNTLS

2.0 TXL

2SPD

16F GT280 SLDR_ABSR

52A8A-Page -1Air Susp Sw

REAR AIR SUSP

15326908

30F GTMXD15304908

IP_EXTNA8

03 560 000 PILOT B - INITIAL CREATION

Air DryerAIR BRAKES

8A-Page -544C

00110OC00TY

StopBODY BUILDER

119D8A-Page -1

0.8 TXL

.439PNK

5019

IP

19A8A-Page -1

UH Elec Center Pinout Update101256003 JG 02MY01 001

.840ORN

5019

IP1.0 TXL

AUX POWERCigar Lighter

ENG0.8 TXL

.439PNK

5019

50

PNK989.

TXL0.5

1-Page 8A-18A

UPFITTER PROVPto Enable Sw

IP_EXTN

=

7

7

&RQ3/U86

IP0.5 TXL

.1320BLU LT

50

840.

TXL1.0IP

1950

ORN

BDY16M GT28015326956

R

HYD BRAKESEbc

1-Page 8A-44B

2

EXTERIOR LIGHT

110A8A-Page -Chmsl Iso Rly

TXL0.8IP

1950

PNK239.

239PNK

5019

ENG0.8 TXL

.

REMOVE SCHOOL BUS CONTENT80556003 JG 27OC00 001

1320BLU LT

507

IP0.5 TXL

Elec 2Sp Sw2 SPEED REAR AXLE

37A8A-Page -

00111OC00JG03 560 803 UNDERHOOD CENTER LABEL CHANGE

.

1

SA239

24M GTMXD SLDENG

15336173

B6

1.0IP

1950

ORN840.

TXL

Data Link Conn-1

DATA LINK CONN

50A8A-Page 19

ENG0.8 TXL

PNK50

19

&JE3

IP0.8 TXL

.439

.239PNK

50

Reservoir Air Press Sw5-Page 8A- 44B

HYDRO BRAKES

1-Page 8A-37A

2 SPEED REAR AXLE2Speed Rly

1-Page 8A-19A


BRN50

7

=&NW9

IP_EXTN0.5 TXL

.541

IP16F GT28015326952

R

50

PNK239.


G

TXL0.5IP

7

SA840

Power Dist (LG4)009

36


9:11:38 am

Thursday, October 11, 2001&LG403 X2003 M. D. C Series B 2003 Medium Duty C SeriesPilot

8

A6

SA1320

IP


50

BRN241.

TXL2.0R_ABS

=&JE4

19

JG 03NO00 001

A8

8A-34B


1-Page

R. ABS to R. Chassis Inline Update81456003

00110OC00LR03 560 799 REVISED HEATED FUEL AND WATER IN FUEL

30M GTMXD15326762

IP

IP


A12 30F GTMXD15304908

B5 IP_EXTN

0.5IP

750

BLU LT1320.

TXL

7

IP0.5 TXL

.541BRN

50

.639PNK

5019

ENG0.8 TXL

TXL0.5IP_EXTN

=&JPZ

750

BRN541.

A12

24F GTMXD SLDIP

15366099

A6

TXL0.8ENG

1950

PNK239.

1950

PNK439.

TXL0.8ENG

IP1.0 TXL

.

001Double-Crimp Update110956003 JG 28SE01

840ORN

5019

19

IP1.0 TXL

.840ORN

50

44B/C

BRAKESTcs Led

2-Page 8A-

SA439

A6

EXTERIOR LIGHT


24M GTMXD SLDENG

15336173

50

PNK239.

TXL0.5IP

7

1-Page 8A-27A

LCT TRANSMISSION

19

=&JE4

R_CHASSIS2.0 TXL

.241

SB439

Overdrive Defeat Sw Led

15392711

IP40F GTMXD SLD

D7

BRN50

REMOVE RPO'S LC8 & C30 00118JL01LR03 560 1056

IP30M GTMXD15326762

B5

00104AP01JG03 560 981 School Bus Update

CIGAR_P840

AXLE_P

(Page 1)

CRUISE_P

ENG-4_P

(Page 4)

ODDS_LED_P

AUX2_P

POST

(Page 2)

AUX1_P DLC_PSERIAL_P

1320 BRK_NO_P

2SP_LED_P

EAC_RLY_P AIR_DRY_P541

439 ECU_IGN1_P

1320 BB_STOP_P

(Page 1)

CHASSIS_P

PTO_SW_P

EBC_IGN1_P

TCS_SW_PAIR_SUSP_P

CHMSL_RLY_PBRKLP_RLY_P

BRAKE_ISO

(Page 5)

PCV_RLY2_P

(Page 4)

ENG-1_P

IGNB_RLY_P

(Page 4)

(Page 4)

IGNA_RLY_P

2SP_RLY_P

PCM-I_P

(Page 1)


D-16PAG

E



LAST CHANGED BY

Panel Set:


HTR/AC

B12182114

12182112 12182112

B

A

B

A

IGN4

B

20A

A ASIR

A

A

15A

A

B

ILLUM12182112

TRANS

20A 1 0A

10A12182113

1218211310A

12182112B

A

10A

START

BB

GAUGES

A

A

B 1 0A

PCM-I

B12182114

10A

12182112

BRAKETURN/BACKUP A

12182113 12182112

AUX WIRE RLY

1218211415A

AXLE/4WD

15A

B

CHASSIS

BB 20A12182112

A

A

10A

034-1

Panel Set: 1

040-1

BEAMSW

HORNCRUISE

KEYMNDR

091-1

PAGE 8A-

047-2

100-1

SIR

STEERING COLUMN

114-3

010-1

WIPER

26062266IGNSW

TRNHZ 110-1

SA300

Dimmer Signal DistINTERIOR LIGHTING HVAC

Vacuum Pump

Head Lamp SwINTERIOR LIGHTS D1

BATT 2

D2

BATT 1

D5

IGN4/ACCY

D6

Str Col Asm - Ign Sw

AC

CE

SS

OR

YL

OC

KO

FF

RU

NS

TA

RT

IGN0

C1

IGN1

C5

IGN3

C6

CRANK

HVACHvac


6:11:06 am

04i XGMT560

Power Dist (LG4)0 GMT560Beta

1 Tuesday, October 28, 2003002

7

5.0

.342RED

1.0

.141BRN


5.0WHT

1390.

300.

5.0

.300ORN

5.0ORN

REAR HEATERRear Heater Rly Coil

300ORN

5.0

.

1.0

.

1.0BRN

141BRN

141.

1.0

.141BRN

1.0

.141BRN

SA141

.

5.05.0

.3PNK BRN

4

N5N7

K8

L1L3 L5 L7

M4

N1N3

H4

J1J3J5J7

K2K4 K6 D2

E1

.

1.0BRN

141

YEL5.

5.0

Temperature MotorHVAC

44 DIMMER

ILLUM8

1139(Page 9)

SIR_P

R_HTR_RLY_P

(Page 2)

IGN3_MAXI

242(Page 2)

IGN1_MAXI

HVAC_FOG_PHVAC_P TEMP_CNTL_P VAC_PUMP_P

541

CHASSIS_P

(Page 8) (Page 7)43

IGN4_PAXLE_P


AUX_WIRE_P

641(Page 6)

BRAKE_P

441(Page 7)

1020

TRANS_P

(Page 8)

PCM-I_P

439(Page 6)

39

GAUGES_P

(Page 6)

TURN_P

139(Page 6)

806

START_P

Power Distribution — (LG4-’04i) 7.8L-Diesel/Duramax

D-17PAG

E



LAST CHANGED BY

Panel Set:


A

50A

HVAC

BB12065933

A

40A

HEADLAMP

B

A

1206593512065933

A

40A

IGN1 A

40A

LIGHTING

12077843

A

30A

BRAKE LP - FAM 3

B60A

IGN3

B12065935

A

60A

BATT/HAZ

B12065934

A

50A

IGN4

B

ELEC BRK - FAM 2

12065933B

12065934

12182114PWR POST

12182114CHMSL

B B20A

A A

B B15A12182116

STOP

20A12182114

20A

DRLATRLR

12182114HAZARD AA A A PARK

12182113 121821141218211412182114

A

B20A

COURTESYA

B B

A

15A 20A B

A

20A 10A20A

MARKER LP12182112

25A

PWR ACCYTRN/HAZ12182113RADIO/CHIME

B B B

RPO LEGEND


Panel Set: 2

ORN1140.

0.8

ORN1140.

0.8Brake SwitchBRAKES

STARTING & CHARGINGStarter Rly

Chmsl Iso RlyEXTERIOR LIGHT

RED.1542

3.0

Radio PwrRADIO

EXTERIOR LIGHTTurn Hazard Sw

RED242.

5.0

3.0

.1142RED

Maxi Ring Term AB

SA1142

0.8

.1140ORN

BATTERIESBattery Positive


Brake Lp RlyEXTERIOR LIGHT

1.0ORN

1340.

ORN1140

0.8

.

.

ORN1740.

0.8

RED142

5.0

Beta2

SA142

0027


6:11:06 am

Tuesday, October 28, 200304i XGMT560

Power Dist (LG4)0 GMT560

DRLDrl Diode

HVACBlow Motor Rly

Marker Lp RlyEXTERIOR LIGHT

A5 A6 A7 A8

MAXBATT

Maxifuse - Block Asm

A1 A2 A3 A4

SA242

5.0

.142RED

.142RED

5.0

E5 E7

F4 F8

G1G3 G5G7C1C3C5C7

D6

E3

Ip1 - Block Asm

B4

CHIME MDLChime Mdl

.1142RED

242.

5.0RED

3.0



SA1140

EXTERIOR LIGHTTrailer Rlys

(Page 9)

SEO02

1342

TRLR_LP_P

542 HVAC_MTR_P

(Page 9)1342

SEO01

CHIME_PRADIO_P

MRK_LPS_P

IPC1_P

40(Page 8)

COURTESY_P

(Page 1)

(Page 1)

IGN3_MAXI

342

(Page 5)

IGN4_MAX

1242

1142 HEADLAMP_P

MAXICTR_P1

242 STARTRLY_P

IGN1_MAXI

CHMSL_ISO_P 340 DRL_BEAM_P(Page 8)

POST

840(Page 7)

ACCY_P

540TRLR_HAZ_P640BRK_SW_P140 1040 HAZ_P 240 PARK_P


D-18PAG

E



12065932 B12065933 20A

HORN

Maxi

12065933

Family 3

20A

Maxi

20A12065931A

B

A

Maxi

A

B12065932

HORN

40A

ENGINEABS 3 ABS 1 1206593112065934

40A

STUD A ABS 2A

40A

12077842

MaxiMaxi

A

BB

A

Family 2

B Maxi

FUEL A

B12065933STUD B

12065933B

A

40AB

AA

30A

Family 3

Maxi Maxi Maxi Maxi

Family 2

BMaxi

ECM-B (LG5)FUEL (L18)

E/A PUMP

50AB30A 20A12077842

A

LAST CHANGED BY

Panel Set:


12146281

40A-1


Underhood Distribution CenterPAGE 8A-

22A/C-1

K40 - EXHAUST BRAKE

PTO RLY

Panel Set: 3

FUEL PUMP RLY

RPO LEGEND

NPE - EXHAUST RESTRICTOR

30A/E-1HORN RLY

U86 - TRAILER WIRINGFAM3 - FAMILY 3

STARTER RLY

RQ3 - TRACTOR WIRING

18A-2

Ip2 - Seo FusesSEO - SCHWAN’S / U HAUL

HORNHorn Rly

HORNHorn Rly

A4

.740ORN

1.0

Loop Anchor

LA1042

HYDRO BRAKESEbc

A2

1642.

3.0

RED1642.

3.0

RED

442.

3.0RED

A2

Battery PositiveBATTERIES

EbcHYDRO BRAKES

.1042RED

RED1042.

5.0

5.0

3.0

5.0

.1042RED

3.0RED

42.

RED42.

3.0

.1642RED

ORN3.0

.1840

J3-AUHBATT

J1-M3 J1-M4 J1-M5 J1-M6 J1-M7

J2-A

J1-M1J1-M2A B

30M GTMXD SLDD4

1042.

5.0RED

Trailer WiringTRLR WRG

A4 30M GTMXD SLDD4

Loop Anchor

LA740

30F GTMXD SLDD4

0027


6:11:06 am



3

HYDRO BRAKESElec Air Comp

D4 30F GTMXD SLD

3.0

BRAKESEbc / Rly

.1642RED

LB1042

Loop Anchor

SA1642

.740ORN

1.0

740.

1.0ORN

.1642RED

3.0

1.0ORN

740.

Loop Anchor

LB740

SEO_P

442 EBC_P

IGN_A_P

(Page 4)(Page 4)

IGN_B_P

EAC_MTR_P

HYD_EBC_P

HORN_P HORN_RLY_P

EBC2_P

UHDIST_P

1

BUSBAR_P

(Page 4) (Page 4)

BUSBAR2_P

1

ABS_TRLR_P


D-19PAG

E



IGNA RLY

12193604

IGNB RLY

12088567

B

AA

20A10A12092077 B

L18

B

ENG-1

B

&L18/LLY/LG4 &L18

30A

REAR DEFOG

B

A

B

A

LLY15A10A

12092079 1209207812092078

ENG-3

15AL18/LLY/LG4A/C COMP

25A12092076

15A

A

B10ALG4

10A12092079

O2A

12092078LLY/LG4/LG5 12092079A ENG-2

15092075

L18/LG4/LG5HTD FUEL ENG-4 AA

B

25A

PCM-B

12092078

L18/LLY/LG5

B

A

12092079

LAST CHANGED BY

Panel Set:


CREWCAB - CREW CAB

Panel Set: 4

RPO LEGEND


PPL2000.

5.0

.2000PPL

5.0

C7

B6

C4C6

D4 D6

40F GTMXD SLD

Uh - Ign Rlys

85 87

86 3030

85

86

87

A4 A6

B4

Loop AnchorLB2000

2.0PPL

1093.

1.0

.1440 .1240ORN

0.8

2.0

.1093PPL

ORN

J1-J8

J1-K5J1-K7

J1-L6J1-L8 J1-G6J1-G8

J1-H3 J1-H5J1-H7

J1-J4 J1-J6

J1-F3 J1-F5J1-F7

J1-G2 J1-G4

C7

Uh - Block Asm

J1-F1

40M GTMXD SLD

HVACEnable Rly

Gnd Zone #2BGND DIST

04i XGMT560 0 GMT560Beta4

Power Dist (LG4)002

7


6:11:06 am



5.0

.2000

5.0

.1RED

5.0

.1RED

PPL

HTD FUEL/WIF

5.0PPL

2000.

Htd Fuel Rly

ORN1440.

1.0

Loop Anchor

LA2000

Loop Anchor

LA1440

DEFOG_P

239(Page 8)

ENG-1_P

(Page 8)

ENG-4_P

639 539(Page 5)

ENG-3_P

HVAC_RLYB_P

440

PCM-B_P

(Page 7)

HFUEL_1_P

1042

BUSBAR_P

(Page 3)

BUSBAR2_P

(Page 3) IGNA_RLY_G250 IGNB_RLY_G250

ENG-2_P

(Page 6)339

(Page 8)

IGNA_RLY_P

439(Page 3)

IGN_A_P

1042

IGNB_RLY_P

(Page 8)439

IGN_B_P

(Page 3)


D-20PAG

E



LAST CHANGED BY

Panel Set:


F 12092079C 12182112

A

B

C

10AB

CARH PARKLAMP PWR WINDOW

10A

DPD

R-RR TRUCK

10A25A

L-RR TRUCK

B

PF 12092079C 12182112

F 12092079C 12182112

F 12092079C 12182112

F 12092079C 12182112

P

BB

C

15A

ONSTARCPD

B12182112 P

CPD

10A

DD

A BRAKE ISOC 12182116 F 12092079

C 12182112

A

B

CPC

10A

RADIO U

B

A A

D

LH PARKLAMP A

10A

F 12092079C 12182112

B

A

10A

SEO-PA

MARKER LAMP RLY 110A-4

20B-3HEATED FUEL RLY

BRAKE LAMP RLY 110A-2DRL RLY

Panel Set: 5

RH TURN TRAILER RLY

110A-2


HEATED MIRROR RLY

110A-2

147B-1

LH TURN TRAILER RLY

MWF - MD AUTO TRANS

110A-2CHMSL RLY

FAM3 - FAMILY 3

PAGE 8A-

23B-1

RPO LEGEND

102A-1

12129833ECU CONTROL RLY


40M GTMXD SLDC12

POWER WINDOWWindow Switch

BRAKESBrake Switch


OnStar MdlONSTAR

B4

Blunt CutBA2040



SE2509


SA2609

Dome Lp TimerSEO - Penski

SA2140

0.8ORN

2140. ORN2040.

0.8

UPFITER PROV

.1342

Pto Rly

SEO - PenskiDome Lp Timer

RED3.0

.640ORN

2.0

Lr Turn Lp

2.0ORN

640.

EXTERIOR LIGHT

BLK755.

5.0

RED1242.

5.0

.1242RED

5.0

RED1242.

5.0

.640ORN

2.0

0.8

2509.BRN

BRN/WHT.2609

1.0

OnStar MdlONSTAR

Door Switch IllumINTERIOR LIGHTING

B4

BRN.2509

1.0

SP640

.2140ORN

0.8

EXTERIOR LIGHTINGLeft Rear ParklampLeft Park

BODY BUILDER

Turn Haz SwEXTERIOR LIGHT

SB2609


SA1242

0027


6:11:06 am



5

BLK755.

5.0

EXTERIOR LIGHTTurn Haz SwHead Lamp Sw

EXTERIOR LIGHT

Loop Anchor

LA755

0.5BRN

2509.

.539

1.0

.539PNK

PNK1.0

BRN.2509

1.0

.1242

0.8ORN

2140.

RED5.0

2509

1.0BRN.

1.0

2509.BRN

2609.BRN/WHT

BRN/WHT.2609

1.0

1.0

C12 40F GTMXD SLD

GRN DK.619

1.0YEL.618

1.0

LCT TRANSMISSIONOverdrive Defeat Sw Illum

BRN/WHT.2609

1.0

SA539

BRN2.0

2609. .2509

2.0BRN/WHT

Switch IllumINTERIOR LIGHTING


Rr Turn LpEXTERIOR LIGHT

2609.BRN/WHT

1.0

.539PNK

1.0

T2

T3

T4R8

S3

S4

S5

S6

S7

S8

T1

L85

L86

L87

R1

R2 R4

R5

R6

30

85


8712193604

Ignition 4

86

L30

SH2509

43

BATT_P BATT_P1

TIMER_P

(Page 9)9 PARK_LP_P

WIN_IGN4_P343

450 IGN4_RLY_G

(Page 7)

IGN4_RLY

RR_STOP_LP19

(Page 8)1320

BRAKE_ISO

BRAKE_ISO_P1718 LR_STOP_LP

MRK_RLY_PONSTAR_P1ONSTAR_P2

ONSTAR_BAT

(Page 5)

L_TAIL_P

ONSTAR_BAT

(Page 5)1242

IGN4_MAX

(Page 2)

ENG-3_P

(Page 4)

ODDS_LPSW_ILLUMDOOR_SW_ILL2509

2509 BB_L_PARKR_TAIL_P RFR_PARK_P 2609 BB_R_PARK LFR_PARK_P

LR_TURN_P RR_TURN_P

REV_P PTO_RLY_P


D-21PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGEND

JE3 - HYDRO BRAKESJE4 - AIR BRAKES

AU0 - KEYLESS ENTRY


K40 - EXHAUST BRAKE

Panel Set: 6

DB8 - HEATED OSRVMMWW/MWX - MANUAL TRANSMX4/MTW - FAM 3 LCTMWF - MD AUTO TRANS

T62 - DRL DELETEUXT - TRANS TEMP GAUGEFAM3 - FAMILY 3

BRN441.

0.8

Nsbu-Start SwSTARTING & CHARGING

PNK39.

0.5


Brake RlyAIR BRAKES

SA441

SA641

Hi Idle SwENGINE CNTLS

30F GTMXD SLDIPC5

.641BRN

0.8

40M GTMXD SLDC9

PPL806.

0.8

0.5

.806PPL

0.5

.39PNK


.

0.8

139PNK

0.8

PNK139.

MD TRANSMISSIONNeutral Start Rly

.441BRN

0.8

6F GT280 SLDBDRL

Drl Rly

ENGINE CNTLSClutch Sw

SA139

BODY BUILDERIgn 3Htd Mirror Sw

POWER MIRRORS

STARTING & CHARGINGClutch Sw

0.8

.641BRN

.139PNK

Exhaust Brake/Rstr Sol

0.8

EXH BRAKE/RSTR

0.8

.339PNK

.

0.5BRN

441.

339PNK

0.8

30F GTMXDB2

IP CLUSTERIpc

40F GTMXD SLDA6

.139PNK

Tt ModuleTELL TALE

0.8

Reverse SwEXTERIOR LIGHT

EbcHYD BRAKES

HTD FUEL/WIF

30M GTMXD SLDENGC5

Heated Fuel Rly

SA806

40F GTMXD SLDD1

Loop Anchor

LA339

IPD1 ENG

40M GTMXD SLD

EXTERIOR LIGHTTurnhaz Sw

B240F GTMXD SLD

SA39

D3 IP30F GTMXD SLD

Brake SwBRAKES

PNK139.

0.8

Htd Mirror RlyPOWER MIRRORS

0.8

.641BRN

LCT TRANSMISSIONNsbu Rev Sw

6M GT280 SLDB

.39PNK

0.5

.39PNK

0.5

30M GTMXDB2

Drl MdlDRL

Trans Temp GaugeTELL TALE

0.5PNK

39.

PPL806.


0.5

BRN641.

0.8

641.

0.8BRN

SA339

.441BRN

0.5

30F GTMXDB10

PNK39.

0.5

30M GTMXDB10

30M GTMXDA10

339.

0.8PNK

806PPL

0.5

.

0.5

.441BRN

BRN441.

0.5

.

0.8PPL

806.

0.8

.339PNK

PPL806

0.8.641BRN

0.5

.441BRN

0.8

0.8

641.BRN

40F GTMXD SLDC9

BRN441.

0.5

30F GTMXDA10

30M GTMXDB10

0.5

.806PPL

INTERIOR LIGHTSHeadlamp Sw

40M GTMXD SLD B2

40M GTMXD SLDA6

0.8PNK

PNK339.

0.8

339.

B10

6:11:06 am



6

30F GTMXD

.39PNK

0.5

0027


PNK39.

0.5

ENG30M GTMXD SLD

D3

ILLUM_P

806 CRANK_B_P

HFUEL_R1_P EXHBRAKE_P

ENG-2_P

(Page 4)

N_START_PSTARTRLY2_P

CRANK2_P806

BU_MD_P BU_LCT_PBU_MAN3_P

IPC_IGN1_P

CR_CLU_P

DRL_RLY_P TELLTALE_P

EBC_CRANK_P

BB_PH_MIR_SW_P

RFA_IGN1_P

BRAKE_P

(Page 1)

HIS_LED_P

TCC_P

EBC_IGN3_P

TEMP_GAGE_P

GAUGES_P

(Page 1)

AUX_WIRE_P

(Page 1)

DRL_P

H_MIR_RLY_P

139 IGTRNHAZ_P

TURN_P

(Page 1) START_P

(Page 1)


D-22PAG

E



LAST CHANGED BY

Panel Set:



MWF - MD AUTO TRANSMX4/MTW - FAM 3 LCTMWW/MWX - MANUAL TRANSUXT - TRANS TEMP GAUGE

JE4 - AIR BRAKES


AK5 - DUAL SIR

RPO LEGEND

DB5 - MANUAL OSRVMAU0 - KEYLESS ENTRY

Panel Set: 7

SA43

ORN440.

ORN3.0

EcuENGINE CNTLS

1.0

ENGINE CNTLSEcu

.440

C4

SA440

IP30F GTMXD SLD

IP CLUSTERIpc

POWER MIRRORSMirror Switch

ORN540.

1.0

1.0

.43YEL

PWR DR LKPass Dr Lck Sw

1.0

.43YEL

22M GTMXDB11

SB1020

TcmMD TRANSMISSION

TcmLCT TRANSMISSION

30M GTMXD SLDENG A2

LCT TRANSMISSIONTcm

IpcIP CLUSTER

REAR HEATERRear Heater Rly

ORN3.0

ORN440.

1.0

440.

ENGINE CNTLSEcu

YEL43.

1.0

1.0

.43YEL

30M GTMXDA9

.540ORN

1.0

ORN540

1.0

.540ORN

.

1.0

SEO - PENSKISEO - RlySEO - Rly

SEO - PENSKI

YEL43.

0.5YEL

43.

0.5

ORN540.

1.01.0

.540ORN

ORN

ORN540.

1.0

1.0

.540

PWR DR LKDr Lk Rly

.

1.0ORN

540

0.8PNK

1020.

1.0

.540ORN

540.

1.0ORN

0.8PNK

1020.

.1020PNK

0.8PNK

1020.

0.8

SA1020SB540

0027


6:11:06 am



7

.540ORN

1.0

0.5

.1020PNK

WIPER/WASHERWiper Motor

.440ORN

1.0

SA540

30M GTMXD SLDENGC4

30F GTMXDA9

MD TRANSMISSIONTcm

WIPER/WASHERWiper Switch

1.0

.540ORN

TcmTRANSMISSION

ORN540.

1.0

B11

ENGINE CNTLSEcu

22M GTMXD

B1122F GTMXD

SERIAL DATASdg Mdl

22F GTMXDB11

0.5

PNK1020.

0.5

Rfa MdlKEYLESS ENTRY

PNK1020.

.1020PNK

0.8

Drv Dr Lck SwPWR DR LK

1.0

.540ORN

1.0YEL

43.

IP A230F GTMXD SLD

.1020PNK

0.5

1.0

.440ORN

440.

1.0ORN

.1020PNK

0.8

SC540

SERIAL DATASdg Mdl

IGN_P2IGN_P1

ECU_RLY_1 ECU_RLY_2

440 TCM_BAT_P

PASS_LK_P

LK_RLY_P RFA_P

DRV_LK_PMIR_SW_P

PCM-B_P

(Page 4)

ECU_BATT_P

MD_IGN0_PLCT1_IGN0_PECU_IGN0_P

IPC_IGN_P SDG_2_P

TRANS_P

(Page 1)

LCT_IGN0_P

(Page 5)

IGN4_RLY

ACCY_P

(Page 2)

R_HVAC_P

IGNSW_D2_P

SDG_1_P

MD_BAT_P

WIPE_PWASH_P

IGN4_P

(Page 1)


D-23PAG

E



LAST CHANGED BY

Panel Set:


FAM3 - FAMILY 3

G40/GSJ/G45 - REAR AIR SUSPENSION

RPO LEGEND

JE3 - HYDRO BRAKESNW9 - ELECT TRAC CNTRL

U86 - TRAILER WIRINGRQ3 - TRACTOR

Panel Set: 8

HPZ - CONTROL RR AXLE

40F GTMXD SLDC6

StopBODY BUILDER

16F GT280 SLDR

4F MP280 SLDB

2.0

.241BRN

0.5BRN

541.

PNK

8F GT280 SLDG

439.

0.8

241.

1.0BRN

SA439

PNK

0.8

.439PNK

439.

0.8

ENGINE CNTLSEcu

40F GTMXD SLDA6

.439PNK

0.8

A12

HYDRO BRAKESReservoir Air Press Sw

UPFITTER PROVPto Enable Sw

.439PNK

0.8

SD541

30M GTMXD SLDB10

Air Susp SwREAR AIR SUSP

EXTERIOR LIGHTBrake Lp Rly

0.5

.239PNK

BRN.

2.0BRN

241

241BRN

241.

2.0

2.0

.

R 16F GT280

30F GTMXD SLDB10

SC239

EcuENGINE CNTLS

30F GTMXD SLDA1

30M GTMXD SLDENGA4

PNK0.8

0.8PNK

239.

.239

1320.

0.5BLU LT

Batt +DTC

30M GTMXDB5

PNK239.

0.5

SA1320


.1320BLU LT0.5

.840ORN

1.0

840.

1.0ORN

30F GTMXD SLDIPA4

D3

HYD BRAKESEbc

40F GTMXD SLD

Data Link ConnDATA LINK CONN


BRN541.

0.5

8M GT280 SLDG

30F GTMXDA8

30F GTMXDB5

SB439

40M GTMXD SLDA6

1.0ORN

840.

C640M GTMXD SLD

PNK239.

0.5

4M MP280 SLDB

30M GTMXD SLDA1

A12

Air DryerAIR BRAKES

0.5

BLU LT1320.

0.5

.1320BLU LT

2Speed Rly2 SPEED REAR AXLE

ORN1.0 1.0

.840ORN

.840


840ORN

1.0

.


Overdrive Defeat Sw LedLCT TRANSMISSION

16M GT280 SLDR

16M GT280R

0.5

.541BRN

.241

2.0BRN

241.

BRN2.0

639.

0.5PNK

0.8

.639PNK

Chmsl Iso Rly

BRAKESTcs Led

EXTERIOR LIGHT

BRN541.

0.5

8

Elec 2Sp Sw2 SPEED REAR AXLE

Power Dist (LG4)002

7


6:11:06 am

Tuesday, October 28, 200304i XGMT560 0 GMT560Beta

A8

40M GTMXD SLDD3

0.5

.541BRN

30M GTMXD

0.5

PNK239.

0.5

.541BRN

0.8

.439PNKPNK

439.

0.8

0.8

.439PNK

PNK439.

0.8

SA840

IGNB_RLY_P

(Page 4)

(Page 4)

ENG-1_P

1320 BRK_NO_P

(Page 4)

IGNA_RLY_P

ECU_IGN1_P

EBC_IGN1_P

PCM-I_P

(Page 1)

CRUISE_P

ENG-4_P

(Page 4)

CIGAR_P840

AXLE_P

(Page 1)

ODDS_LED_P

DLC_PSERIAL_P AUX2_P

POST

(Page 2)

AUX1_P

2SP_LED_P

EAC_RLY_P AIR_DRY_P541

1320 BB_STOP_P

(Page 1)

CHASSIS_P

BRKLP_RLY_P

BRAKE_ISO

(Page 5)

PTO_SW_P

TCS_SW_PAIR_SUSP_P

CHMSL_RLY_P

2SP_RLY_P


D-24PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 9

AJ3 - DRIVER SIR

B6

Driver only Dual SIR

Driver onlyDual SIR

RPO LEGEND

AK5 - DUAL SIRCREWCAB - CREW CAB

30M GTMXD

C 16F GT280

SB1139

INTERIOR LIGHTSDome Lamp Rear Dome Lamp

INTERIOR LIGHTS

ORN40.

0.8

0.8

.40ORN

RED1342.

3.0

SA1342YEL

YEL.1139

0.5

.1139

0.5

0.5YEL.1139

0.8ORN

40.

ORN0.5

.40

ORN

YEL.1139

.40

0.5

0.5

3.0

.1342RED

3.0

.1342RED

YEL.1139

0.5

0.5

1139.YEL

.YEL

0.5

1139

SIRPsir Delete Resistor

GMT5609

Beta0027


6:11:06 am


Power Dist (LG4)0

16M GT280E

SIRPsir Defeat Sw

SIRSdm

C 16M GT280

SA1139

16F GT280E

1139.YEL

0.5

SA40

30F GTMXDB6

(Page 2)1342

(Page 2)

SEO02

1342

(Page 5)

TIMER_P

1342

1342(Page 2)

SEO01

1342

SEO02

(Page 2)

SEO01

SDM_P SIR_OHM_P PSIR_P

SIR_P

(Page 1)

RR_DOME_PDOME_P

COURTESY_P

(Page 2)


D-25PAG

E



CHASSIS

BB 20A12182112

A

A

10A

GAUGES

A

A

B 10A

PCM-I

B12182114

10A

12182112

BRAKETURN/BACKUP A

12182113 12182112

AUX WIRE RLY

1218211415A

AXLE/4WD

15A

B 10A

10A12182113

1218211310A

12182112B

A

10A

START

BBB

A

IGN4

B

20A

A ASIR

A

A

15A

A

B

ILLUM12182112

TRANS

20A

HTR/AC

B12182114

12182112 12182112

B

A

LAST CHANGED BY

Panel Set:


PAGE 8A-IGNSWCRUISE

010-1

KEYMNDR

040-1

114-3

100-1091-1WIPER

TRNHZ 110-1

SIR 047-2

Panel Set: 1

034-1HORN

STEERING COLUMN

BEAMSW

26062266

Pilot 2003 Medium Duty C SeriesBPower Dist (LG5)2003 M. D. C Series X03 &LG5

9:13:05 am

$IVEDWORK/h22010c__006schematic sheet1

h22010c32

006Thursday, October 11, 20011

L3 L5 L7

M4

N1N3N5N7J3J5J7

K2K4 K6 K8

L1

H4

J1

D2

E1

IGN4/ACCY IGN0

C5

IGN1

C6

IGN3

D1

CRANK

D2

BATT 2

D5

BATT 1

D6

19

IP

ST

AR

TR

UN

OF

FL

OC

KA

CC

ES

SO

RY 12077822


UPC FNA

C1

1.0 TXL

.141BRN

50

TXL1.0IP

1950

BRN141.

TXL

.300ORN

5019

IP5.0

SIRSdm

1-Page 8A- 47A/B

60/65BTemperature Motor

1-Page 8A-

HVAC

50

WHT1390.

TXL5.0IP

19

BRN50

19

IP1.0 TXL

.141

IP19

50

BRN141.

TXL1.0 1.0 TXL

.141BRN

5019

IP

SA141


1-Page 8A-

REAR HEATER

EXTERIOR LIGHTING


342.

TXL5.0IP

19

SA300

50

RED

PNK50

19

IP5.0 TXL

.3

1.0 TXL

.141BRN

5019

IP

1-Page 8A-

REAR DEFOGGERHVAC


60/65B 61ARear Defog Cntl

300.

TXL5.0IP

1950

ORN

IP19

50

BRN4.

TXL5.0

HVAC

8A-Page -1Hvac

60/65B

. TXL5.0

IP19

50

YEL5

IP5.0 TXL

.300ORN

5019

R_HTR_RLY_P

IGN3_MAXI

(Page 2)

IGN1_MAXI

(Page 2)242


44 DIMMER

IGN4_P

(Page 7)43

START_P

(Page 6)806139

(Page 6)

TURN_P

SDM_P1139

GAUGES_P

(Page 6)39

(Page 8)

PCM-I_P

439

TRANS_P

(Page 7)1020 441

(Page 6)

BRAKE_PAXLE_P

241(Page 8)

641(Page 6)

AUX_WIRE_P

(Page 7)8

ILLUM

(Page 8)541

CHASSIS_P

Power Distribution — (LG5) 7.2L-Diesel/CAT

D-26PAG

E



12182113RADIO/CHIME

B B B 20A B

A

20A 10A20A

MARKER LP12182112

25A

PWR ACCYTRN/HAZ12182114

HAZARD AA A A PARK12182113 121821141218211412182114

A

B20A

COURTESYA

B B

A

15A B20A

A A

B B15A12182116

STOP

20A12182114

20A

DRLATRLR

12182114PWR POST

12182114CHMSL

B

12077843

A

30A

BRAKE LP - FAM 3

B60A

IGN3

B12065935

A

60A

BATT/HAZ

B12065934

A

50A

IGN4

B

ELEC BRK - FAM 2

12065933B

12065934

A

50A

HVAC

BB12065933

A

40A

HEADLAMP

B

A

1206593512065933

A

40A

IGN1A

40A

LIGHTING

LAST CHANGED BY

Panel Set:


RPO LEGEND

Panel Set: 2

IPTXL

RED


.1542

502.0 19

&RQ3/U86

Chime Mdl1-Page 8A-76A

CHIME MDL

F4 F8

G1G3 G5G7C5C7

D6

E3 E5 E7

Ip1 Block Asm

007FNAUPC

560_rly_ip1

12110746

B4

C1C3

Page 8A-30C


1-

8A-Page -1Turn Hazard Sw

EXTERIOR LIGHT

110A

SA1140

1140.

TXL0.8IP

1950

ORN

SA1142

5.0IP

.

1950

RED142

TXL

EXTERIOR LIGHT


A6 A7 A8

MAXBATT

Maxifuse Block Asm560_rly_maxUPC FNA

12092231

007

A1 A2 A3 A4 A5

IP3.0 TXL

.1142RED

5019

EXTERIOR LIGHTTrailer Rlys

2-Page 8A-110A

8A-150A

RADIORadio Pwr

1-Page

44B/C

BRAKESBrake Switch

4-Page 8A-

DRL

102A8A-Page -1Drl Diode19

50

ORN1140.

TXL0.8IP

IP19

50

ORN1140.

TXL0.8

IP19

50

RED1342.

TXL3.0

2-Page 8A- 30C

STARTING & CHARGINGBattery

INTERIOR LIGHT

114A8A-Page -2Dome Lamps

EXTERIOR LIGHT


IP19TXL5.0

.142RED

50

1950

ORN1740.

TXL0.8IP

SA142

-5Head Lamp Sw

EXTERIOR LIGHT

110A8A-Page

SA242


EXTERIOR LIGHT

00632

h22010csheet1schematic $IVEDWORK/h22010c__006

9:13:05 am



2

.

TXL5.0IP

1950

RED242

Ipc2-Page 8A-81A

IP CLUSTER

5019TXL

IP5.0

.142RED

8A-Page -5Head Lamp SwEXTERIOR LIGHT

110A

AB

IP3.0 TXL

.1142RED

5019

12146366

002max_batFNAUPC

Maxi Ring Term

5.0IP

1950

RED242.

TXL

HVAC

60A/65B8A-Page -1Blow Motor Rly

PARK_P DOME_P40

2 MAXICTR_P

TRLR_LP_P

HAZ_P140 BRK_SW_P 240840

(Page 8)

POST

IPC1_P1140 RADIO_P

1040

342

(Page 1)

IGN1_MAXI

STARTRLY_P242

1340 MRK_LPS_PDRL_BEAM_P340CHMSL_ISO_P640 TRLR_HAZ_P (Page 7)

ACCY_P

540

CHIME_P

542 HVAC_MTR_P

HEADLAMP_P1142

1242(Page 5)

IGN4_MAX

(Page 1)

IGN3_MAXI


D-27PAG

E



40A30A

A

B

A

B B

A

B

A

B

A A

12065932B

ASTUD B12065934

40A

STUD A ABS 21206593312065933


12065933

Family 2 Family 3

20A12065931

A

B Maxi

FUEL A

B20A12077842

Maxi

ECM-B (LG5)

Family 2 Family 3

20A12065931

A

B Maxi

HORN A

B20A12077842

Maxi

HORN

B12065932



40A12065933

ABS 1

50A 40A

LAST CHANGED BY

Panel Set:


PAGE 8A-

RPO LEGEND

HEATED FUEL RLY

27C-2

RQ3 - TRACTOR

27C-2REVERSE RLY

12146281PTO RLY 18C-2

Panel Set: 3

30C-1


STARTER RLY23C-1

22C-1

HORN RLYNEUTRAL START RLY

FAM3 - FAMILY 3

40A-1



J3-AUHBATT

J1-M3 J1-M4 J1-M5 J1-M6 J1-M7

J2-A

J1-M1J1-M2A B

SA1042

5-Page 8A-20C

ENGINE CNTLSEcu

ENG1.0 TXL

.

TXL3.0ENG

1950

RED1642.

1540ORN

5019

Page -1Ebc

HYDRO BRAKES

44B8A-



3

00632


9:13:05 am

Thursday, October 11, 2001

ENG19

50

RED1042.

TXL5.0

ENG19

50

ORN1540.

TXL1.0

Loop Anchor

LB740

ENG1.0 TXL

.740ORN

5019

SA1540

50

RED442.

TXL3.0ENG

19

TXL

.1642RED

5019

=&JE3&FAM3

R_CHASSIS3.0

-1Horn Rly

50

ORN740.

TXL1.0ENG

19

A4

HORN

40A8A-Page

3.0R_CHASSIS

=&JE3&FAM3

1950

RED42.

TXL

A2

SA1642

15355480

IPD4 30F GTMXD SLD

&RQ3/U86

IP5.0 TXL

.1642RED

5019

Loop Anchor

LA740

BRAKES

44B-18A-Page ,44C-2Ebc / Rly

19

ENG5.0 TXL

.1042RED

50

A4

TXL1.0ENG

1950

ORN1540.

50

ORN740.

.740ORN

5019

TXL1.0ENG

19

ENG

1950

RED1642.

TXL3.0

ENG1.0 TXL

ENG5.0 TXL

.1042RED

5019

1642

15355480D4

RED50

19

ENG3.0 TXL

.

R_CHASSIS30F GTMXD SLD

-Page 8A- 40A

HORNHorn Rly

1

ENG3.0 TXL

.42RED

5019

TRLR WRG

119B/C8A-Page -1Trailer Wiring

HYDRO BRAKES

44B8A-Page -5Elec Air Comp

A2ENG30M GTMXD SLD15355479

D4

Battery2-Page 8A-30C

STARTING & CHARGING

EcuENGINE CNTLS

20C8A-Page -5

Ebc1-Page 8A-44B

HYDRO BRAKES


ENGD4

ORN50

19

ENG3.0 TXL

.1840

CAT_BATA_P CAT_BATB_P

2

BUSBAR_P

(Page 4) (Page 4)

BUSBAR2_P

2

HORN_P HORN_RLY_PEAC_MTR_P

442 EBC_PABS_TRLR_P EBC2_P

IGN_A_P

(Page 4)(Page 4)

IGN_B_P

HYD_EBC_P

UHDIST_P


D-28PAG

E



10A12092079 12193604

A

B

A

B

A

B

B

A

B

A

B

A

B

A


10A12092077 12088567

PCM-BIGNB RLY

20A12092078 12092079

B 15A30A15A

ENG-1IGNA RLY

LB7/LG4/LG5


L18/LG4/LG5

12092079

25A12092076LB7

ENG-4

10A10A15092075 12092079

ENG-2

ENG-3

LAST CHANGED BY

Panel Set:


Panel Set: 4

J1-J4J1-J6

J1-J8

J1-K7

J1-L8 J1-G2

J1-G4J1-G6

J1-G8 J1-H3J1-H5

J1-H7

J1-D4 J1-D6

J1-F1

J1-F3J1-F5

J1-F7 J1-A4 J1-A6

J1-B4J1-B6

J1-C4J1-C6

87

86 3030

85

86

87

121101271211012712146281

J3-J2-J1-

Uh - Block Asm560_fsblk_uhUPC FNA

001

85

Page 8A-14C

GND DISTGnd Zone #2C

2-

Loop Anchor

LB2000

ENG19

50

RED2.

TXL5.0

2000. TXL5.0

ENG19

50

PPL

ENG19

50

RED2.

TXL5.0

8A-Page -2Gnd Zone #2C

GND DIST

14C

50

PPL2000.

TXL5.0ENG

19

Loop Anchor

LA2000

.2000PPL

5019

ENG5.0 TXL

Enable Rly2-Page 8A-65B

HVAC

0.8 TXL

.1240ORN

5019

ENG

1093.

TXL2.0 19

IP50

PPL

Htd Fuel Rly1-Page 8A- 23C

HEATED FUEL/WATER IN FUEL

40F GTMXD SLDIP

15392711C7

5.0 TXL

.2000PPL

5019

ENG

C7 ENG


2.0 TXL

.1093PPL

50ENG

19

sheet1schematic $IVEDWORK/h22010c__006

9:13:05 am



4

00632

h22010c

61ARear Defog Cntl

1-Page 8A-

REAR DEFOGGER

(Page 3)

BUSBAR2_P

DEFOG_P

(Page 3)

BUSBAR_P

H_FUEL_C_P1440

HVAC_RLYB_P

1042

239(Page 8)

ENG-1_P

539(Page 8)

ENG-3_P

(Page 8)

IGNA_RLY_P

439

IGNB_RLY_P

(Page 8)439

(Page 3)

IGN_A_P

1042

ENG-2_P

(Page 6)339

IGN_B_P

(Page 3)

IGNA_RLY_G250

PCM-B_P

440(Page 7)

IGNB_RLY_G250


D-29PAG

E



B

A

B

AA

B

12182112 12182112 12182116 12182112

A A

B

A

B 25A

A

BB

LH PARKLAMP

10A

PWR WINDOW RADIO URH PARKLAMP

10A

BRAKE ISO

10A

L-RR TRUCK

10A12182112 12182112 12182112

10A

R-RR TRUCK

10A

LAST CHANGED BY

Panel Set:


LH TURN TRAILER RLY 110A-2110A-2

RPO LEGENDFAM3 - FAMILY 3

HEATED MIRROR RLY

CHMSL RLY

RH TURN TRAILER RLY

147B-1MARKER LAMP RLY 110A-4


110A-2

12129833

BRAKE LAMP RLY

PAGE 8A-

Panel Set: 5

DRL RLY 102A-1

110A-2

5.0IP

1950

BLK755.

TXL


IPC12

C12

POWER WINDOW



R_CHASSIS

GRN DK.

INTERIOR LIGHTING


619

501.0 19

IPTXL


119D8A-Page -1Right Rear Parklamp

BRN/WHT

TXL

R_CHASSIS

=&FAM3

192.0 50

2609.

3-Page 8A-110A

EXTERIOR LIGHTING

BRN.2509

500.8 19

IPTXL

BRAKES

44B/C8A-Page -4Brake Switch

YEL.618

501.0 19

IPTXL

110A


1-Page 8A-

2609.BRN/WHT

.2509BRN

507

IP0.5 TXL

TXL

R_CHASSIS

=&FAM3

191.0 50

3-Page 8A-110A


BRN.2509

502.0 19

=&FAM3

R_CHASSISTXL

50

ORN2040.

TXL0.8IP

19BRN.2509

501.0 19

IPTXL

EXTERIOR LIGHT

110A8A-Page -3Lr Turn Lp

4-Page 8A-110A


R6R8

S3

S4

S7

S8

T3

T4

L30

L85

L86

L87

R1

R2 R4

R5

005

12129833

FNAUPC560_rly_ip2


85

3086

Ignition 4

1219360487

INTERIOR LIGHTING


LCT TRANSMISSION


1.0 50

2609.BRN/WHT

TXL

IP19

Rr Turn Lp3-Page 8A-110A

EXTERIOR LIGHT

GND DIST

14C8A-Page -5Gnd Zone #4B

Left ParkBODY BUILDER

119D8A-Page -1

SB2609

BRN/WHT.2609

501.0 19

IPTXL

SA2609

-1Right Front ParklampEXTERIOR LIGHTING

110A8A-Page

00632


9:13:05 am



5

1.0 50

2509.BRN

TXL

IP19

BRN.2509

501.0 19

=&FAM3

R_CHASSISTXL

1.0 19

=&FAM3

R_CHASSISTXL

BRN.2509

50

B4

B4

50

RED1242.

TXL5.0IP

19

LA755

Loop Anchor


EXTERIOR LIGHT

Blunt CutBA2040

110A


BRN/WHT.2609

501.0 19

IPTXL

1-Page 8A-

SE2509

50

BLK755.

TXL5.0IP

19

BRN/WHT.2609

501.0 19

=&FAM3

R_CHASSISTXL

EXTERIOR LIGHT


BB_R_PARK

SH2509

2509 BB_L_PARK2609

2509 DOOR_SW_ILL

LFR_PARK_P

MRK_RLY_P

R_TAIL_P L_TAIL_P

ODDS_LPSW_ILLUM

RR_TURN_P

RFR_PARK_P

LR_TURN_P(Page 7)

IGN4_RLY

43

BRAKE_ISO_P1718 LR_STOP_LP9 PARK_LP_P

WIN_IGN4_P343

450 IGN4_RLY_G

IGN4_MAX

(Page 2)

RR_STOP_LP19

(Page 8)1320

BRAKE_ISO


D-30PAG

E



LAST CHANGED BY

Panel Set:


T62 - DRL DELETE

Panel Set: 6

AU0 - REMOTE KEYLESS ENTRY


JE4 - AIR BRAKESDB6 - HTD, LTD, PWR OSRVM

RPO LEGEND

DB8 - HEATED OSRVM

MWF - MD AUTO TRANS

MX4 - LCT 2000 AUTO TRANSJE3 - HYDRO BRAKESM74 - LCT 1000 AUTO TRANSUXT - TRANS TEMP GAUGE


FAM3 - FAMILY 3

IP

1530490830F GTMXD

A10

ENG19

50

PNK339.

TXL0.8


R_CHASSISA6

29AExhaust Brake/Rstr Sol

1-Page 8A-

EXH BRAKE/RSTR


KEYLESS ENTRY

507

&JE4

IP0.5 TXL

.441BRN

TXL0.5IP

750

PNK39.

TXL0.8ENG

&MWF

1950

PNK139.


R_CHASSIS

=&JE3&FAM3

1950

PPL806.

TXL0.8

Page 8A-110A

EXTERIOR LIGHTHeadlamp Sw

5-Trans Temp Gauge

2-Page 8A-

IP CLUSTER

81A8A-Page -2Ipc

86A

TELL TALE

8A-Page -1Nsbu-Start Sw

STARTING & CHARGING

30C

IP

&JE4

750

BRN441.

TXL0.5

1539270940M GTMXD SLDENGD1

AIR BRAKES

44C8A-Page -2Brake Rly


IP


B2

X2003 M. D. C Series


6

00632


9:13:05 am


SA139

MD TRANSMISSION

27C8A-Page -2Neutral Start Rly

PNK50

7

-T62

IP0.5 TXL

TXL

.806PPL

507

&JE3

IP0.5

.39

IP19

50

PNK139.

TXL0.8

BODY BUILDER

119D8A-Page -1Ign 3

SA806

0.8 19

=&FAM3

R_CHASSISTXL

BRN.641

50

0.8

39.

TXL0.5IP

750

PNKTXL

.641BRN

5019

IPTXL

.39PNK

507

IP0.5

1950

BRN641.

TXL0.8IP

POWER MIRRORS

147B8A-Page -1Htd Mirror Rly

6M GT280 SLD15326640

EXH_BRKB


IPA6

ENG19

50

PNK339.

TXL0.8

SA39

ENG0.8 TXL

.339PNK

5019

ENG

&MWF

1950

PPL806.

TXL0.8

D3 IP


POWER MIRRORS


0.8IP

&JE4

1950

BRN441.

TXL

50

BRN641.

TXL0.8IP

19

DRL

102A8A-Page -1Drl Mdl

TXL

.139PNK

5019

&M74/MX4/MTW

ENG

Nsbu Rev Sw3-Page 8A-27A

LCT TRANSMISSION

0.8

0.5 TXL

.806PPL

507

IP

Ebc 1-Page 8A-44B

HYD BRAKES

8A-Page -1Clutch Sw

STARTING & CHARGING

30C


R_CHASSISC9

IP0.8 TXL

.641BRN

5019

-T62

40F GTMXD SLDB2 R_CHASSIS

15392710

D3 ENG


MD TRANSMISSION

27C8A-Page -2Reverse Rly

BRN641.

TXL0.8IP

1950

0.5 TXL

.39PNK

507

=&AU0

XBDY

30M GTMXD15326762

A10 XBDY

EXH_BRK19

50

PNK339.

TXL0.8

SA339

IP0.5 TXL

.39PNK

507

6F GT280 SLD15326636

ENGB

TXL0.8ENG

&MWW/MWX

1950

PNK139.

DRL


EXTERIOR LIGHT


7

1539271140F GTMXD SLDIPD1

50

PNK39.

TXL0.5IP


IPC9

IP7

50

PPL806.

TXL0.5

HEATED FUEL

23C8A-Page -1Heated Fuel Rly

SA641

5019

IP0.8 TXL

.139PNK

750

PNK39.

TXL0.5IP

&UXT

BRN

IP_EXTN

=&DB6/DB8

1950

BRN641.

TXL0.8

5019

=&JE4

R_CHASSIS0.8 TXL

.441

4-Page 8A-

AIR BRAKES

44CBrake Sw

86A8A-Page -1Tt Module

TELL TALE

EXTERIOR LIGHT


SA441

TCC_P

(Page 1)

BRAKE_P

N_START_PCRANK_C_P806

ILLUM_P

CRANK2_P806

START_P

(Page 1)

EBC_CRANK_PBU_LCT_PBU_MD_PBU_MAN3_P

IPC_IGN1_P

BB_P

TEMP_GAGE_P

139 IGTRNHAZ_P

TURN_P

(Page 1)

H_FUEL2_P

H_MIR_SW_P

DRL_RLY_P TELLTALE_P

EBC_IGN3_P

(Page 1)

AUX_WIRE_P

DRL_PH_MIR_RLY_P

RFA_IGN1_P

(Page 4)

ENG-2_P

EXHBRAKE_P

(Page 1)

GAUGES_P


D-31PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 7

AU0 - KEYLESS ENTRYAU3 - POWER DOOR LOCKS


JE4 - AIR BRAKES


RPO LEGEND

M74 - LCT 1000 AUTO TRANSMWF - MD AUTO TRANS


DB5 - MANUAL OSRVM




WIPER/WASHER

TXL0.5IP

19

XBDY

=&AU3/AU0

50

ORN540.

750

PNK1020.

TXL1.0

50

GRA8.

TXL0.5IP

7

IP7

50

GRA8.

TXL0.5

27CTcm

1-Page 8A-

MD TRANSMISSION

19

IP1.0 TXL

.540ORN

50

0.5

8.

TXL0.5IP

&UXT

750

GRA8.

TXL

XBDY

1531732222M GTMXDB11

IP

&JE4

750

GRA

IP19

50

YEL43.

TXL1.0

8A-Page -1Tcm

TRANSMISSION

27A/C

A9 XBDY

1532676230M GTMXD

Trans Temp Gauge Illum2-Page 8A-86A

TELL TALE

.540ORN

5019

=&AU3&DB5

LDOOR1.0 TXL

=&AU3&DB6

LDOOR1.0 TXL

.540ORN

5019

ORN540.

TXL1.0

=&DB6-AU3-AU0

19

XBDY50

50

ORN540.

TXL1.0

=&AU3

19

XBDY19

=&AU0

1.0 TXL

.540ORN

50XBDY

LCT TRANSMISSION

27A8A-Page -1Tcm

ENGTXL

.440ORN

5019

&MWF

ENG0.8 TXL

.1020PNK

500.8 19

&MWF


IPC4

IP7

50

GRA8.

TXL0.5

.

TXL1.0IP

1950

LDOOR

1531732522F GTMXDB11

ORN540

SC540

8A-130A

PWR DR LKDrv Dr Lck Sw

1-Page

.

TXL0.8ENG

&M74/MX4/MTW/MWF

1950

ORN440

Sys Air Press Gauge Illum2-Page 8A-86A

TELL TALE

.1020PNK

500.8 19

&M74/MX4/MTW

ENGTXL

IP19

50

YEL43.

TXL1.0

SA8



7

TXL

.43YEL

5019

IP

00632


9:13:05 am


1.0

.1020PNK

507

IP0.5 TXL7

0.5 TXL

.8GRA

507

IP

Mirror Switch1-Page 8A-147B

POWER MIRRORS

IP0.5 TXL

.1020PNK

50

30F GTMXDIP

15304908A9

66A

REAR HEATER

0.5 TXL

.8GRA

507

IP

Rear Heater Sw1-Page 8A-

TXL

.540ORN

5019

=&DB6-AU3

LDOOR1.0

Elect Shift Selector1-Page 8A-27C

MD TRANSMISSION

SA440


IP A2

TXL0.8ENG

&M74/MX4/MTW/MWF

1950

ORN440.

KEYLESS ENTRY


Defeat Sw Illum2-Page 8A-47A/B

SIR

Dr Lk Rly1-Page 8A-130A

PWR DR LK

7

IP0.5 TXL

.1020PNK

50

.

TXL1.0LDOOR

=&AU3&DB6

1950

ORN540

IP19

50

YEL43.

TXL1.0

7

IP

56ASdg Mdl

1-Page 8A-

SERIAL DATA

0.5 TXL

.440ORN

50


WIPER/WASHER

REAR HEATER

66A8A-Page -1Rear Heater Rly

SA540

ORN540.

TXL1.0IP

1950

XBDY19

=&AU3

1.0 TXL

.540ORN

50

B11 RDOOR

1531732522F GTMXD

Tcm1-Page 8A-27C

MD TRANSMISSION

-1Hvac Switch

ENG

&M74/MX4/MTW

190.8 50

PNK1020.

TXL

HVAC

60A/65B8A-Page

SA1020

SB540

1Illumination

RADIO

150A8A-Page -

Ipc2-Page 8A-81A

IP CLUSTER

TXL1.0

IP CLUSTER

81A

IP19

50

YEL43.

PWR DR LK

130A8A-Page -1Pass Dr Lck Sw

8A-Page -2Ipc

SB1020

1950

ORN540.

TXL1.0RDOOR

=&AU3


ENG C4

0.8 50

PNK1020.

TXL

ENG

&M74/MX4/MTW

19


ENG A2

50XBDY

19

=&AU3/AU0

1.0 TXL

.540ORN

SA43

Tcm1-Page 8A-27A

LCT TRANSMISSION

50

ORN540.

TXL1.0LDOOR

=&AU3&DB6

19

Sdg Mdl1-Page 8A-56A

SERIAL DATA

B11 22M GTMXDXBDY

15317322

IP CLUSTER

81A8A-Page -2Ipc

19

&MWW/MWX

ENG0.8 TXL

TXL

.8GRA

507

IP

.440ORN

50

0.5

TCM_BAT_PMD_BAT_P

SDG_1_P

PCM-B_P

(Page 4)

R_HVAC_DIM

R_HVAC_P

(Page 2)

ACCY_P

440

8

LCT1_IGN0_P MD_IGN0_P

SHIFT_DIM

PASS_LK_P

LK_RLY_P RFA_P

DRV_LK_PMIR_SW_P

IPC_IGN_P

TRANS_P

(Page 1)

SDG_2_P

LCT_IGN0_P

(Page 5)

IGN4_RLY IGNSW_D2_P WIPE_PWASH_P

(Page 1)

IGN4_P

GAUGE_DIM PSIR_DIM HVAC_DIMGAUGE_DIM2 IPC_DIMRADIO_DIM

(Page 1)

ILLUM


D-32PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGEND

HPZ - CONTROL RR AXLE

JE3 - HYDRO BRAKES

RQ3 - TRACTOR



JE4 - AIR BRAKES

Panel Set: 8


FAM3 - FAMILY 3

MWF - MD AUTO TRANS

.541BRN

507

&JE3

IP0.5 TXL

.541BRN

507

IP0.5 TXL

SC239

2


R_CHASSISA6

Pto RlyUPFITER PROV

18C8A-Page -

15392710

R_CHASSISD3

00120NO00JG03 560 818 Change UH Mini CB's to Fuses

ENG19

50

PNK439.

TXL0.8

40F GTMXD SLD

03 JG 03NO00 001

REVISED HEATED FUEL AND WATER IN FUEL 79956003 LR 10OC00 001

G


IPD3

R. ABS to R. Chassis Inline Update814560

8F GT280 SLDR_ABSG

153266558M GT280 SLDR_CHASSIS

R_ABS

=&JE3&FAM3

1950

BRN241.

TXL2.0

15326654

0.5IP

750

BRN541.

TXL

19

&MWF

ENG0.8


16F GT280 SLD15326908

RTXL

.539PNK

50

DTC

R_ABS

55B8A-Page -1Batt +

001Update Block Asm Hookup106256003 JG 25JL01

REMOVE SCHOOL BUS CONTENT80556003 JG 27OC00 001

A12

0.8 TXL

.439PNK

5019

ENG

TXL0.8ENG

1950

PNK539.


R

IP


C6

19

IP1.0 TXL

.840ORN

50

0.5IP

&RQ3/U86

750

BLU LT1320.

TXL

2SPD4M MP280 SLD12129600

B

IP

&JE3

1950

PNK439.

TXL0.8

2SPD

=&HPZ

1950

BRN241.

TXL2.0

00129JA01JG03 560 873 Remove Radiator Shutter Content

A12

TXL1.0IP

19

Aux Power #1AUX POWER

19A8A-Page -1

2 SPEED REAR AXLE

37C8A-Page -12Speed Rly

50

ORN840.

19

=&JE3&FAM3

R_CHASSIS2.0 TXL

.241BRN

50

19

PILOT B - INITIAL CREATION00056003 TY 10OC00 001

IP1.0 TXL

.241BRN

50

JG 19DE00 001

A4

Fuseblock Update83956003


ENG7

Ecu5-Page 8A-

ENGINE CNTLS

50

BRN541.

TXL0.5IP

1-Page 8A-52A20C

TXL

.239PNK

507

IP0.5

REAR AIR SUSPAir Susp Sw

8A-Page -5Air Dryer

44C

AIR BRAKES

750

BLU LT1320.

TXL0.5

R

PNK50

7

IP0.5 TXL

.239

IP

1532695616M GT280BDY

16F GT280IPR15326952


19A8A-Page -1 SA539

00111OC00JG03 560 803 UNDERHOOD CENTER LABEL CHANGE

IP_EXTNB5


IPA6

1530490830F GTMXD

19

ENG0.8 TXL

.239PNK

50

840.

50A

DATA LINK CONN

1-

TXL1.0IP

1950

ORN

Data Link ConnPage 8A-

840.

TXL1.0IP

1950

ORN

1-Page 8A-19A


IP

&JE3

1950

PNK439.

TXL0.8

SA1320

Overdrive Defeat Sw Led1-Page 8A-27A

LCT TRANSMISSION

ORN840.

TXL1.0IP

1950

TXL0.5IP

750

PNK239.

2 SPEED REAR AXLE

37C8A-Page -1Elec 2Sp Sw

19

ENG0.8 TXL

.439PNK

50

.541BRN

507

=&JPZ

IP_EXTN0.5

HYD BRAKES

44B8A-Page -1Ebc

TXL

BODY BUILDER

119D8A-Page -1Stop

BRAKES

44B/C8A-Page -2Tcs Led

0.8 TXL

.439PNK

5019

&JE4

IP

Page -5Reservoir Air Press Sw

HYDRO BRAKES

44B8A-

SB439

00632


9:13:05 am



8

1-Page 8A- 20C

ENGINE CNTLSHtd Air Rly

EXTERIOR LIGHT

.439PNK

5019

=&JE3&FAM3

R_CHASSIS


0.8 TXL

SA840

541.

TXL0.5IP_EXTN

=&NW9

750

BRN

539. TXL0.8

ENG19

50

PNK

B10

TXL0.5IP

750

PNK239.


ENG

School Bus Updates98156003 JG 04AP01 001

SA439

R_CHASSIS

1539271040F GTMXD SLDC6

30F GTMXD SLDB10

15355480

IP

UPFITTER PROV

18C8A-Page -1Pto Enable Sw

8


27C8A-Page -2

EcuENGINE CNTLS

20C8A-Page -Chmsl Iso Rly

2-Page 8A-110A

EXTERIOR LIGHT

241.

TXL2.0R_CHASSIS

=&JE4

1950

BRN

BLU LT

2.0 TXL

.241BRN

5019

=&JE4

R_ABS

IP1.0 TXL

.840

507

IP0.5 TXL

.1320

ORN50

19


IPA4

ENG19

50

PNK439.

TXL0.8

SD541

19

ENG0.8 TXL

.539PNK

50

0.5 TXL

.1320BLU LT

507

IP

IP

&JE3

1950

PNK439.

TXL

R_ABS4F MP280 SLD12129565

B

0.8

CIGAR_P840

AXLE_P

(Page 1)

2SP_LED_PODDS_LED_P

SERIAL_P

REV_P

AUX2_P

(Page 2)

POST

AUX1_P DLC_P

BRK_NO_P1320

(Page 4)

1320 BB_STOP_P

PTO_LED_P

ENG-1_P

AIR_DRY_P541EAC_RLY_P

(Page 1)

PCM-I_P

TCS_SW_P

2SP_RLY_P

EBC_IGN1_P

C_PTO_RLY_P

ENG-3_P

(Page 4)

HTR_RLY_P

CAT_IGN1_P

CHASSIS_P

(Page 1)

AIR_SUSP_P

CHMSL_RLY_P

(Page 5)

BRAKE_ISO

(Page 4)

IGNB_RLY_P

IGNA_RLY_P

(Page 4)

BRKLP_RLY_P


D-33PAG

E



12092079 12092079

12092079

12092079 1209207912092078

12092078

12092077

12092077

10A

HTR/ACSIR

10A

A

START

20A 10A

10A

10A

PCM-I

12092079

TURN/BACKUP1209207815A

BRAKEILLUM

IGN4

20A

15A12092079

AUX WIRE RLY

CHASSIS

B 20A 10A

15A

GAUGES

B12092077

B B

A

B

A

B

A

B

A

B

TRANS

AXLE/4WD

10A

A

B

A

B

A

B

A

B

A

B

A A A

LAST CHANGED BY

Panel Set:


SIR 047-2

114-3

STEERING COLUMN

WIPER

IGNSW

091-1BEAMSW 100-1

Panel Set: 1

TRNHZ 110-1

040-1CRUISE

KEYMNDR

26062266010-1034-1

PAGE 8A-

HORN

L5 L7

M4

N1N3N5N7J5J7

K2K4 K6 K8

L1L3

H4

J1J3

D2

E1

19

IP5.0 TXL

.1390WHT

50

SA300

IP19

50

PNK3.

TXL5.0

SA141

HVAC


60/65A

5.0 TXL

.4BRN

5019

IP

12:57:38 pm

$IVEDWORK/h22010d__008schematic sheet1

h22010d88

008Tuesday, October 16, 20011

Pilot 2003 Medium Duty C SeriesBPower Dist (LB7)2003 M. D. C Series X03 &LB7

1.0 TXL

.141BRN

5019

IP

5.0 TXL

.5YEL

5019

IP

61ARear Defog Cntl

1-Page 8A-

REAR DEFOGGER

1.0 TXL

.141BRN

5019

IPIP19

50

BRN141.

TXL1.0

5.0 TXL

.300ORN

5019

IP

EXTERIOR LIGHT


BRN50

19

IP1.0 TXL

.141

IP19

50

ORN300.

TXL5.0

IP19

50

BRN141.

TXL1.0

IP5.0 TXL

.342RED

50

D5

IGN4/ACCY

D6

19

OF

FR

UN

ST

AR

T

IGN0

C1

IGN1

C5

IGN3

C6

CRANK

D1

BATT 2

D2

BATT 1

FNAUPC

Str Col Asm - Ign Sw560_ign_sw 004

12077822

AC

CE

SS

OR

YL

OC

K

ORN300.

TXL5.0IP

1950

1-Page 8A-

HVAC

60/65ATemperature Motor

1.0 TXL

.141BRN

5019

IP


1-Page 8A-

REAR HEATER

SIR

47A/B8A-Page -1Sdm

60/65A

HVAC

8A-Page -1Hvac

R_HTR_RLY_P

IGN1_MAXI

(Page 2)

IGN3_MAXI

242(Page 2)

1139 SDM_P


44 DIMMER

CHASSIS_P

541(Page 7)

ILLUM

8 641

AUX_WIRE_P

(Page 6)(Page 8)441

BRAKE_P

(Page 6)

TRANS_P

1020(Page 7)

439

PCM-I_P

(Page 8)

GAUGES_P

39(Page 6)

139

TURN_P

(Page 6)

START_P

806(Page 6)

IGN4_P

43(Page 7)

Power Distribution — (LB7) 6.6L-Diesel/Duramax

D-34PAG

E



12092078 12092078 1209207912092077 12092077 12092077 1209207712092076 12092077

TRLRPWR POST CHMSLPWR ACCY

12182114PARKHAZARD A

20A

COURTESY

20A

MARKER LP

15A 20A

STOP

20A

DRL

15A20A25A

TRN/HAZ RADIO/CHIME

B 10A20A20A12092077

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

LAST CHANGED BY

Panel Set:


12077843

A

30A

BRAKE LP - FAM 3

B60A

IGN3

B12065935

A

60A

BATT/HAZ

B12065934

A

50A

IGN4

B

ELEC BRK - FAM 2

12065933B

12065934

A

50A

HVAC

BB12065933

A

40A

HEADLAMP

B

A

1206593512065933

A

40A

IGN1A

40A

LIGHTING

Panel Set: 2

F8

G1G3 G5G7C7

D6

E3 E5 E7

F4

12110746

002Block Asm-Ip Pwr 1

560_rly_ip1_dUPC FNA

B4

C1C3C5

RED1142.

TXL3.0IP

1950

TXL

.642RED

5019

IP3.0

EXTERIOR LIGHT

110A8A-Page -2Trailer Rlys

IP CLUSTER

81A8A-Page -2Ipc (Batt)

2

Pilot 2003 Medium Duty C SeriesBPower Dist (LB7)2003 M. D. C Series X03 &LB7

12:57:38 pm


h22010d88

008Tuesday, October 16, 2001

Turn Hazard Sw1-Page 8A-110A

EXTERIOR LIGHT

RED50

19

IP5.0 TXL

.242

Marker Lp Rly4-Page 8A-110A

EXTERIOR LIGHT

0.8 TXL

.1140ORN

5019

IP

SA1142

IP0.8 TXL

.1740ORN

5019

Dome Lamps2-Page 8A-114A

INTERIOR LIGHT

A6 A7 A8

MAXBATT

007

12092231

FNAUPC

560_rly_maxMaxifuse Block Asm

A1 A2 A3 A4 A5

RED1142.

TXL3.0IP

1950

SA1140

RED50

19

.

IP5.0 TXL

142

50

RED142.

5.0 TXL 19

BRAKES

44A/B8A-Page -4Brake Switch

12146366

Maxi Ring Term

UPC FNAmax_bat 002

AB

IP

Drl Diode1-Page 8A-102A

DRL

IP5.0

Blow Motor Rly1-Page 8A- 60A/65A

HVAC

TXL

.242RED

5019



5-Page 8A-110A

EXTERIOR LIGHT

STARTING & CHARGING

30D/F/H8A-Page -1Starter Rly

SA242

TXL 1950

RED142.

5.0IP

-Page 8A-110A


5

.1342RED

5019

IP3.0 TXL

1Chime Mdl

CHIME MDL

76A8A-Page -

Battery2-Page 8A- 30D/F/H

STARTING & CHARGING

TRAILER WIRING

119A8A-Page -1Brake

RADIO

150A8A-Page -1Radio Pwr

SA142

0.8 TXL

.1140ORN

5019

IP19

IP0.8 TXL

.1140ORN

50

DOME_P40

MAXICTR_P2

242 STARTRLY_P

ABS_TRLR2_P

IGN4_MAX

(Page 5)

HEADLAMP_P1142

HVAC_MTR_P542

540

ACCY_P

(Page 7)640 TRLR_HAZ_P CHMSL_ISO_P DRL_BEAM_P340 MRK_LPS_P1340

(Page 1)

IGN1_MAXI

342

IGN3_MAXI

(Page 1)

1242

1140 RADIO_P IPC1_P

840

POST

(Page 8)

CHIME_P

240140 BRK_SW_P HAZ_P1040 PARK_P


D-35PAG

E



40A30A

A

B

A

B B

A

B

A

B

A A

12065932B

ASTUD B12065934

40A

STUD A ABS 21206593312065933


12065933

Family 2 Family 3

20A12065931

A

B Maxi

FUEL A

B20A12077842

Maxi

ECM-B (LG5)

Family 2 Family 3

20A12065931

A

B Maxi

HORN A

B20A12077842

Maxi

HORN

B12065932



40A12065933

ABS 1

50A 40A

LAST CHANGED BY

Panel Set:


30D/F-1

PAGE 8A-

FUEL PUMP RLY 22D-1


40A-1HORN RLY

Panel Set: 3

12146281Underhood Distribution Center

STARTER RLY

K40 - EXHAUST BRAKE

FAM2 - FAMILY 2

18A-2PTO RLY

RPO LEGEND

STARTING & CHARGING

30D/F/H8A-Page -2Battery

Page -1Horn Rly

ENG3.0 TXL

.442RED

5019

HORN

40A8A--1Ebc / Rly


15355480A2

BRAKES

44A/B8A-Page 8A-

FUEL HAND & STOR

22DFuel Pump Rly

1-Page

.

TXL5.0ENG

1950

RED

740ORN

5019

ENG1.0 TXL

.

1042

SA1042

LA740

TXL1.0ENG

1950

ORN740.

Loop Anchor

1640.

TXL2.0ENG

1950

ORN

50

-Page 8A- 40A

HORNHorn Rly

1

1042RED

5019

=&FAM2

RED42.

TXL3.0R_CHASSIS

19

ENG5.0 TXL

.

1642RED

=&FAM2

3.0 TXL

.1642RED

50

5019

R_CHASSIS3.0 TXL

.

Page -1Ebc

HYDRO BRAKES

44A/B8A-

19

ENG

A4ENG


A2

ENG1.0 TXL

.740ORN

5019

ENG3.0 TXL

.42RED

5019

LB740

Loop Anchor

D4

J1-M4 J1-M5 J1-M6 J1-M7

J2-AJ3-AUHBATT

J1-M1J1-M2 J1-M3A B

A4 D4

TXL1.0ENG

1950

ORN740.

Pilot3 Tuesday, October 16, 2001

00888

h22010dsheet1schematic $IVEDWORK/h22010d__008

12:57:38 pm

&LB703 X2003 M. D. C Series

Power Dist (LB7)B 2003 Medium Duty C Series

ORN50

19

ENG

Elec Air Comp5-Page 8A-44A/B

HYDRO BRAKES

3.0 TXL

.1840

LA1640

19

ENG2.0 TXL

.1640ORN

50

Loop Anchor

HYDRO BRAKES

44A/B8A-Page -1Ebc

.

TXL5.0ENG

RED50

19

ENG5.0 TXL

1950

RED1042

.1042

2 2

BUSBAR2_P

(Page 4)

HORN_RLY_PEAC_MTR_P FUEL_RLY_P442 EBC_P

(Page 4)

BUSBAR_P

EBC2_P HORN_P

IGN_A_P

(Page 4)

HYD_EBC_P

IGN_B_P

(Page 4)

IGNB_RLY_P

(Page 4)

UHDIST_P


D-36PAG

E



LAST CHANGED BY

Panel Set:


10A12092079 12193604

A

B

A

B

A

B

B

A

B

A

B

A

B

A


10A12092077 12088567

PCM-BIGNB RLY

20A12092078 12092079

B 15A30A15A

ENG-1IGNA RLY

LB7/LG4/LG5


L18/LG4/LG5

12092079

25A12092076LB7

ENG-4

10A10A15092075 12092079

ENG-2

ENG-3

Panel Set: 4

.2RED

5019

ENG5.0 TXL

61ARear Defog Cntl

1-Page 8A-

REAR DEFOGGER

192.0 TXL

.1093PPL

50ENG

Enable Rly2-Page 8A-65A

HVAC


50

PPL2000.

TXL5.0ENG

19

ENG

2000. TXL5.05.0 TXL

.2000PPL

5019

ENG19

50

PPL

sheet1schematic $IVEDWORK/h22010d__008

12:57:38 pm

&LB703 X2003 M. D. C Series

Power Dist (LB7)B 2003 Medium Duty C SeriesPilot


88

h22010d

.2RED

5019

ENG5.0 TXL

PPL50

19

ENG5.0 TXL

.2000

Loop Anchor

LA2000

J1-K7

J1-L8

J1-G6

J1-G8 J1-H3J1-H5

J1-H7 J1-J4J1-J6

J1-J8 J1-F3J1-F5

J1-F7

J1-G2

J1-G4

J1-B4J1-B6

J1-C4J1-C6

J1-D4 J1-D6

J1-F1

30

85

86

87

121101271211012712146281

J3-J2-J1-

Uh - Block Asm560_fsblk_uhUPC FNA

001

J1-A4 J1-A6

85 87

86 30

Loop Anchor

LB2000

TXL

.1240ORN

5019

ENG0.8

ENG CNTLS

20D8A-Page -5PcmGnd Zone #2B

2-Page 8A-14A

GND DIST

IP50

PPL1093.

TXL2.0 19

1533617324M GTMXD SLDENGC4

-Htd Fuel Rly

HEATED FUEL

23D 18A-Page

BUSBAR2_P

(Page 3)

DEFOG_P

BUSBAR_P

(Page 3)

ENG-4_P

(Page 8)639

1440 H_FUEL_P HVAC_RLYA_P

2219 IGNB_P

339(Page 6)

ENG-2_P

(Page 7)440

PCM-B_P

IGNB_RLY_P

(Page 3)10421042

IGN_A_P

(Page 3)

ENG-1_P

(Page 8)239

1042(Page 3)

IGN_B_P

ENG-3_P

(Page 8)539

IGNA_RLY_G250

439

IGNA_RLY_P

(Page 8)


D-37PAG

E



1209207912092079 12092079 12092079 12092079 12092079R-RR TRUCKRADIO U

10A

A

B

RH PARKLAMP A

B

L-RR TRUCKA

BB

A

B

A A

B 10A

A

B25A 10A

PWR WINDOW

10A

LH PARKLAMP

10A 10A

BRAKE ISO12182116

LAST CHANGED BY

Panel Set:


HEATED MIRROR RLY 147B-1

23D-1

RPO LEGEND

BRAKE LAMP RLY

FAM2 - FAMILY 2

Panel Set: 5

110A-2110A-4


DRL RLY 102A-1

MX4 - LCT 2000 AUTO TRANSMTW - LCT 2400 AUTO TRANS

110A-2

MARKER LAMP RLY


110A-2110A-2

LH TURN TRAILER RLYCHMSL RLY

B3D - SCHOOL BUS

HEATED FUEL RLY

S3

S4

S7

S8

T3

T4

12129833 PAGE 8A-

RH TURN TRAILER RLY

L85

L86

L87

R1

R2 R4

R5

R6R8

8712193604

Ignition 4

86 30

85

Block Asm-Circuit Brkr Cntr560_rly_ip2_dUPC FNA

12129833

001

L30

IP0.5 TXL

LCT TRANSMISSION


.2509BRN

507

&M74/MX4/MTW

EXTERIOR LIGHTING

110A8A-Page -1Right Front Parklamp


IPC12


R_CHASSISC12

619

501.0 19

IPTXL

GRN DK.

EXTERIOR LIGHT


EXTERIOR LIGHT


Window Switch1-Page 8A-120A/B

POWER WINDOW

Pilot5

Lr Turn Lp3-Page 8A-110A

EXTERIOR LIGHTEXTERIOR LIGHT


00888


12:57:38 pm

Tuesday, October 16, 2001&LB703 X2003 M. D. C Series

Power Dist (LB7)B 2003 Medium Duty C Series

5.0 TXL

.755BLK

5019

IP

IPTXL

BRN.2509

501.0 19

GRN DK

TXL

IP191.0 50

619

SA618

.

501.0 19

=&FAM2

R_CHASSISTXL

BRN/WHT.2609

TXL

.2040ORN

5019

IP0.8

2.0 50

2509.BRN

TXL

R_CHASSIS

=&FAM2-B3D

19

Page 8A- 44A/B

BRAKESBrake Switch

4-

TXL

IP191.0 50

618.YEL

1.0 19

IPTXL

YEL.618

50

SE2509

SB2609

TXL

BRN.2509

501.0 19

=&FAM2

R_CHASSIS

Marker Lamp Rly4-Page 8A-110A

EXTERIOR LIGHTING

R_CHASSIS

=&FAM2-B3D

192.0 50

2609.

3-Page 8A-110A

EXTERIOR LIGHTINGRight Rear Parklamp

BRN/WHT

TXL

5.0 TXL

.755BLK

5019

IP

Turn Haz Sw1-Page 8A-110A

EXTERIOR LIGHT

1.0 50

2609.BRN/WHT

TXL

IP19

Rh Turn Trailer Rly2-Page 8A-110A

EXTERIOR LIGHT

TXL

R_CHASSIS

=&FAM2

191.0 50

2609.BRN/WHT

Loop Anchor

LA755

SA619

8A-Page -31-Page 8A-110A

EXTERIOR LIGHTINGLeft Front Parklamp Left Rear Parklamp

EXTERIOR LIGHTING

110A

BA2040Blunt Cut

1Right Park

BODY BLDR/SCH BUS

119D/E8A-Page -

19

IPTXL

BRN/WHT.2609

501.0 0.8 50

2509.BRN

TXL

IP19

Rr Turn LpLeft ParkBODY BLDR/SCH BUS

119D/E8A-Page -1

EXTERIOR LIGHT

110A8A-Page -3

Gnd Zone #4B5-Page 8A-14A

GND DIST

RED50

19

IP5.0 TXL

.1242

114A

INTERIOR LIGHTINGDoor Switch Illum2-Page 8A-114A

INTERIOR LIGHTING

Switch Illum1-Page 8A-

SH2509

50

2509.BRN

TXL

IP19

BRN/WHT.2609

501.0 19

IPTXL

1.0

501.0 19

=&FAM2

R_CHASSISTXL

BRN.2509

SA2609

B4

B4

RR_TURN_P

ODDS_LP2509 DOOR_SW_ILL

LTURN_RLY_P618 619 RTURN_RLY_PLR_TURN_P

MRK_RLY_P

R_TAIL_P

SW_ILLUM

L_TAIL_PBB_L_PARK2509BB_R_PARK2609 LFR_PARK_P

18

(Page 2)

IGN4_MAX

PARK_LP_P9

343 WIN_IGN4_P

RFR_PARK_P

IGN4_RLY

(Page 7)

IGN4_RLY_G450

17 BRAKE_ISO_P

BRAKE_ISO

1320(Page 8)

19 RR_STOP_LPLR_STOP_LP

43


D-38PAG

E



LAST CHANGED BY

Panel Set:




FAM2 - FAMILY 2T62 - DRL DELETE

MX4 - LCT 2000 AUTO TRANSM74 - LCT 1000 AUTO TRANS

RPO LEGEND

AU0 - KEYLESS ENTRY

Panel Set: 6

DB8 - HEATED OSRVM


B3D - SCHOOL BUS

XBDYA101532676230M GTMXD

=

750

BRN985.

TXL0.5IP_EXTN

BRAKES

44A/B8A-Page -4Brake Sw

8A-Page -2Trans Temp Gauge

TELL TALE

86A


C2 ENG

1950

PPL806.

806PPL

507

IP0.5 TXL

TXL0.8ENG

.

=&DB6/DB8

IP_EXTN0.8 TXL

.641BRN

5019

SA806

0.5IP

750

PPL806.

TXL

7

IP0.5 TXL

.806PPL

50

Start Neutral Sw1-Page 8A-30D/F/H

STARTING & CHARGING

Htd Mirror Sw1-Page 8A-147B

POWER MIRRORS

Starter Rly1-Page 8A-30D/F/H

STARTING & CHARGING

EXTERIOR LIGHT


0.5 TXL

.39PNK

507

IP

SA441

441.

TXL0.8IP

1950

BRN

30FBattery Isolator

2-Page 8A-

STARTING & CHARGING

IP0.5 TXL

.441BRN

507


IPB2

SA641

15304908

B10 IP_EXTN30F GTMXD

Htd Mirror Rly

Ign 31-Page 8A-119D

BODY BUILDER

POWER MIRRORS

147B8A-Page -1

XBDY0.5

=&AU0

750

PNK39.

TXL

SA39

7

IP0.5 TXL

.441BRN

50

PPL50

19

=&FAM2

R_CHASSIS0.8 TXL

.806

0.8 TXL

.139PNK

5019

&MWW/MWX

ENG

EXTERIOR LIGHT

110A8A-Page -5Headlamp Sw

50

BRN641.

TXL0.8IP

19 39.

TXL0.5IP

750

PNK


C2

LCT TRANSMISSION

27A8A-Page -3Nsbu Rev Sw

IP30M GTMXD15326762

B10

0.5 TXL

.39PNK

507

IP

5019

ENG0.8 TXL

.441BRN


.BRN

TXL

R_CHASSIS

=&FAM2-B3D

190.8 50

641

86A

TELL TALETt Module

1-Page 8A-

Drl Mdl1-Page 8A- 102A

DRL

C5

STARTING & CHARGING

30D/F/H8A-Page -1Clutch Sw

IP

15355480

C5ENG


30F GTMXD SLD

IP30F GTMXD15304908

A10

0.5 TXL

.441BRN

507

&MWW/MWX

IP

19

IP0.8 TXL

.641BRN

50

-2Ac Enable Rly

HVAC

65A8A-Page

0.8 TXL

.139PNK

5019

IP

PNK339.

TXL0.8ENG

1950

641.

TXL0.8IP

-T62

1950

BRN


TXL0.8

750

PPL806.

ENG

&M74/MX4/MTW

1950

PNK139.

TXL0.5IP

50

PNK39.

TXL0.5IP

7

1535548030F GTMXD SLDD3 IP

IP

750

BRN441.

TXL0.5

0.5IP

750

PNK39.

TXL

.

TXL0.8IP

1950

PNK139

TXL0.5IP

-T62

750

PNK39.

IP0.8 TXL

.641BRN

5019

ENGINE CNTLS

20DPcm

5-Page 8A-

40F GTMXD SLDC9

HYD BRAKES

44A/B8A-Page -1Ebc

R_CHASSIS

15392710

132A


1-Page 8A-

Hi Idle Lp5-Page 8A-20D

ENGINE CNTLS

15366099

IP24F GTMXD SLDC8


ENGC8

ENG


D3

8M GT150 SLD15326840

E

AC

1950

BRN441

0.8

.

TXL

B10

AC

30F GTMXDIPB10

1532676230M GTMXDXBDY

EXTERIOR LIGHT


15304908

IP CLUSTER


C9

=

XBDY

IP


Drl Rly1-Page 8A-102A

DRL

0.5 TXL

.981BRN

507


R_CHASSISB2

Clutch Sw4-Page 8A-20D

ENGINE CNTLS

PNK50

&UXT

7

IP0.5

E

00888


12:57:38 pm



6

TXL

.39

ENG8F GT150 SLD15326835

SA139

5019

IP0.8 TXL

.641BRN

CRANK2_P806

(Page 1)

START_P

EBC_CRANK_PSTARTRLY2_P CRANK_P806

BU_LCT_PBU_MAN2_P

IPC_IGN1_P TEMP_GAGE_PTELLTALE_P

ENG-2_P

(Page 4)

BB_P

RPCV_P

DRL_RLY_P ILLUM_P

RFA_IGN1_P

(Page 1)

GAUGES_P

139 IGTRNHAZ_P

TURN_P

(Page 1)

CR_CLU_P

TCC_P

H_MIR_SW_P

H_MIR_RLY_P

641 BAT_ISO_P

(Page 1)

BRAKE_P

HVAC_R_P

HIS_LED_P

AUX_WIRE_P

(Page 1)

DRL_P


D-39PAG

E



LAST CHANGED BY

Panel Set:


UXT - TRANS TEMP GAUGEMWW/MWX - MANUAL TRANS



RPO LEGEND


AU0 - KEYLESS ENTRY

DB6 - HTD,LTD,PWR OSRVMDB5 - MANUAL OSRVM

Panel Set: 7


Tcm1-Page 8A-27A

TRANSMISSION

REAR HEATER

66A8A-Page -1Rear Heater Rly

19

IP1.0 TXL

.43YEL

50

SB1020

15317325

LDOORB11 22F GTMXD

ORN540.

TXL1.0

=&AU3/AU0

19

XBDY50

0.5 TXL

.8GRA

507

IP

ORN540.

TXL1.0IP

1950

50

PNK1020.

TXL

PWR DR LK


ENG

&M74/MX4/MTW

190.8

00888


12:57:38 pm



7

Hvac Switch1-Page 8A-65A

HVAC

ORN50

=&AU3/AU0

XBDY191.0 TXL

SA440

.540

19

=&AU3&DB6

LDOOR1.0 TXL

.540ORN

50 &UXT

IP0.5 TXL

.8GRA

507

. TXL

ENG

&MWW/MWX

190.8 50

PNK1020

WIPER/WASHER

91A8A-Page -1Wiper Motor

540ORN

5019

=&AU3&DB6

LDOOR1.0 TXL

.

IP1.0 TXL

.43YEL

5019

SC540

SB540

Page 8A-20D

ENGINE CNTLSPcm

6-

ENGINE CNTLS

20DPcm

6-Page 8A-

30M GTMXD15326762

XBDYA9

50XBDY

19

=&DB6-AU3-AU0

1.0 TXL

.540ORN

TXL

8GRA

507

IP0.5 TXL

.

ENG

&M74/MX4/MTW

190.8 50

PNK1020.

50

ORN540.

TXL1.0LDOOR

=&AU3&DB6

19

43.

TXL1.0IP

1950

YEL

POWER MIRRORS


50

ORN

TXL

.1020PNK

507

IP0.5

540.

TXL1.0LDOOR

=&DB6-AU3

19

540.

TXL1.0LDOOR

=&AU3&DB5

19

Ip Cluster2-Page 8A-81A

IP CLUSTER

50

ORN

IP



KEYLESS ENTRY

TRANSMISSION

27ATcm

1-Page 8A-

1.0 TXL

.43YEL

5019

IP

440. TXL0.8

ENG19

50

ORN

ORN540.

TXL1.0IP

1950

SA540

ORN540.

TXL1.0IP

1950

Rear Heater Sw1-Page 8A-66A

REAR HEATER

22M GTMXD15317322

XBDYB11

IP CLUSTER


8A-150A

RADIOIllumination

1-Page

XBDY50

ORN540.

TXL1.0

=&AU0

19


PWR DR LK

7

IP0.5 TXL

.8GRA

50

TXL1.0

=&AU3

19

XBDY50

ORN540.

19

&M74/MX4/MTW

ENGTXL

.

Trans Temp Gauge IllumTELL TALE

86A8A-Page -2

1020PNK

500.8

PWR DR LK


190.8 50

PNK1020.

TXL

ENG

&M74/MX4/MTW

1020.

TXL0.5IP

750

PNK

IP CLUSTER


=&AU3

RDOOR1.0 TXL

.540ORN

5019

15304908

IP30F GTMXDA9

50

PNK1020.

TXL0.5IP

7

0.5 TXL

.8GRA

507

IP

0.8ENG

1950

ORN440.

TXL

SA8

Tcm1-Page 8A-27A

TRANSMISSION

0.5IP

750

GRA8.

TXL50

GRA8.

TXL0.5IP

7

1Wiper Switch

XBDY19

=&AU3

1.0 TXL

.540ORN

50

WIPER/WASHER

91A8A-Page -

SA43

15317322

XBDY22M GTMXDB11

19

SA1020

C4

ENG0.8 TXL

.440ORN

50

ENG


Page -6Pcm

20D

ENGINE CNTLS

8A-

15317325

RDOORB1122F GTMXD

TXL

.43YEL

5019

IP1.0

SIR

47A/B8A-Page -2Defeat Sw Illum

R_HVAC_DIM

ACCY_P

(Page 2)

R_HVAC_P

DRV_LK_PMIR_SW_P

LCT_IGN0_P

RFA_P

LCT1_IGN0_P PCM_IGN0_P

GAUGE_DIM

IGNSW_D2_P

IGN4_RLY

(Page 5)

TCM_BAT_P440PCM_BAT1_PPCM_BAT2_P

ILLUM

(Page 1)

HVAC_DIMPSIR_DIMRADIO_DIM IPC_DIM

LK_RLY_P

IPC_IGN_P

TRANS_P

(Page 1)

WIPE_PWASH_P

IGN4_P

(Page 1)PCM-B_P

(Page 4)

PASS_LK_P


D-40PAG

E



LAST CHANGED BY

Panel Set:


FAM2 - FAMILY 2

Panel Set: 8


RPO LEGEND

K40 - EXHAUST BRAKE

Ebc 1-Page8A-44A/B

HYD BRAKES

Page -1Cruise Cntl Sw

CRUISE CONTROL

34A8A-

IP0.8 TXL

.439PNK

5019

IP1.0 TXL

DTCBatt +

1-Page 8A-55B

.840ORN

5019

&M74/MX4/MTW

ENGA1

50

PNK

LCT TRANSMISSION

27A8A-Page -1Overdrive Defeat Sw Led


439.

TXL0.8ENG

19

A5 ENG


840.

TXL1.0IP

1950

ORN

8A-Page - 4Edu

20D

ENGINE CNTLS

ENG0.8 TXL

UPFITTER PROV

18A8A-Page -2Pto Rly

.239PNK

5019

R_CHASSIS

=&FAM2

1950

PNK439.

TXL0.8

1-Page 8A-19A


30F GTMXD SLDIP

15355480

A1

1320. TXL0.5

IP7

50

BLU LT

44A/B

BRAKESTcs Led

2-Page8A-

Page -1

30F GTMXD SLDB10

Aux Power #1AUX POWER

19A8A-

IP

15355480

00888


12:57:38 pm



8

ENGINE CNTLS

20DEdu

4-Page 8A-

A6 40F GTMXD SLD15392710

R_CHASSIS

SA239

IP_EXTNA81530490830F GTMXD


UPFITTER PROV

Data Link ConnPage 8A-50A

DATA LINK CONN

1-

.

TXL0.5

541

IP_EXTN

=&NW9

750

BRN

Heated Fuel Rly1-Page 8A-23D

HEATED FUEL

IP_EXTN

=

750

PNK989.

TXL0.5

SA840

239.

TXL0.8ENG

1950

PNK

IP


BLU LT50

7

IP0.5 TXL

.1320

TXL0.5ENG

750

PNK239.

SA4390.8

IP19

50

PNK439.

TXL

8A-Page -6Pcm

6F GT280 SLD15326636

B

20D

ENGINE CNTLS

83956003 JG 21DE00

ENG

A8

001Fuseblock & Inline Updates

1532676230M GTMXDIP

50

BRN541.

TXL0.5IP

7

EXTERIOR LIGHT


750

BLU LT1320.

TXL0.5IP

239.

TXL0.8ENG

1950

PNK

IP1.0 TXL

.840ORN

5019

PNK50

19

SB439

ENG2.0 TXL

.539

7

IP0.5 TXL

.239PNK

50

750

PNK239.

.239PNK

507

&M74/MX4/MTW

IP0.5 TXL

TXL0.5IP

&M74/MX4/MTW

.239PNK

507

&M74/MX4/MTW

IP0.5 TXL

TXL

.439PNK

5019

IP0.8

A4 ENG


TXL

.541BRN

507

IP0.5

SA539

TXL0.8ENG

1950

PNK639.

750

BRN541.

TXL0.5IP

B10 ENG


A6


B5


IP

SC239

BDY R

ORN50

19

IP1.0 TXL

.840

1532695216F GT280

IP R

1532695616M GT280

0.8ENG

1950

PNK439.

TXL

D3

.239PNK

507

&MWW/MWX

IP0.5 TXL

IP


06FE01JG03 560 873 Change gauge to MAF Sensor 0.8 to 0.5 001

R_CHASSIS


ENGINE CNTLS

20DMaf Sense

8-Page 8A-

PNK50

7

IP0.5 TXL

.639

539.

2.0ENG

1950

PNKTXL

50

ORN840.

TXL1.0IP

19

IP30M GTMXD15326762

B5

SD541

A4

8A-Page -11Glow Plug Cntrl

20D

ENGINE CNTLS

PcmENGINE CNTLS

20D8A-Page -4

IP


SA1320

.

TXL1.0IP

1950

ORN840

1-Page 8A-19ACigar LighterAUX POWER

29AExhaust Brake/Rstr Sol

1-Page 8A-

EXH BRAKE/RSTR

6M GT280 SLD15326640

EXH_BRKB

BODY BLDR/SCH BUS

119D/E8A-Page -1Stop

11OC00JG03 560 000 PILOT B - INITIAL CREATION 001

.439PNK

5019

ENG0.8 TXL

ENG

19

ENG0.8 TXL

.239PNK

50

1950

PNK539.

TXL2.0

0.8 TXL

.239PNK

5019

&K40

ENG

Reservoir Air Press Sw5-Page 8A-44A/B

HYDRO BRAKES

Add Family 2 School Bus Content98156003 JG 03AP01 001

11OC00JG03 560 803 UNDERHOOD CENTER LABEL CHANGE 001

BB_STOP_P1320

840 CIGAR_P

239 PTO1_RLY_PSERIAL_P

ODDS_LED_P

(Page 2)

POST

AUX2_PAUX1_P DLC_P HTR_RLY_D_P

BRK_NO_P1320

EDU1_P EDU2_P

H_FUEL1_P239 EXHBRAKE1_P

CHASSIS_P

(Page 1)

(Page 4)

ENG-4_P

CRUISE_P

EAC_RLY_P

(Page 1)

PCM-I_P

TCS_SW_PCHMSL_RLY_P

ENG-3_P

(Page 4)

EBC_IGN1_P

PCM_IGN1_P

IGNA_RLY_P

(Page 4)

BRAKE_ISO

(Page 5)

PTO_SW_P

(Page 4)

ENG-1_P

LB7_MAF_P


D-41PAG

E



LAST CHANGED BY

Panel Set:


B

A

B

A

B

A

B

A

B

A A A A

B

A

B

A

B

A

B

TRANS

AXLE/4WD

10A

A

BRAKEILLUM

IGN4

20A

15A12092079

AUX WIRE RLY

CHASSIS

B 20A 1 0A

15A

GAUGES

B12092077

B B

10A

HTR/ACSIR

10A

A

START

20A 1 0A

10A

10A

PCM-I

12092079

TURN/BACKUP1209207815A

12092079 12092079

12092079

12092079 1209207912092078

12092078

12092077

12092077

KEYMNDR

BEAMSW

SIR 047-2

114-3

WIPER

034-1

STEERING COLUMNPAGE 8A-

HORN

010-1

100-1TRNHZ

Panel Set: 1

IGNSWCRUISE

040-1

26062266

091-1

110-1

1950

BRNIP141.

TXL1.0

REAR HEATER

8A-Page -1Rear Heater Rly Coil

66A

&C36

HVAC

8A-Page -1Temperature Motor

60/65A

50

REDIP342.

TXL5.0 19

50

ORNIP300.

TXL5.0 19

.141 IPBRN

50191.0 TXL

5.0 1950

YELIP5.

TXL

SA141

-Page 8A-

HVAC

60/65AVacuum Pump

1

Friday, June 20, 2003001

62


7:14:02 am

&LLY04i XGMT560

Power Dist (LLY)0 GMT560Beta

1

1950

BRNIP141.

TXL1.0

141.

TXL1.0

&C49

1950

BRNIP

50

WHTIP1390.

TXL5.0 19 19

19

5.0 TXL

.300 IPORN

50

1.0 TXL

.141 IPBRN

50

.3 IPPNK

50195.0 TXL

60/65AHvac

1-Page 8A-

HVACDimmer Signal Dist

INTERIOR LIGHTING

114A8A-Page -1

REAR DEFOGGER

8A-Page -1Rear Defog Cntl

61A

BATT 2

D5

BATT 1

D6

IGN4/ACCY

LO

CK

AC

CE

SS

OR

Y 12077822


UPC FNA

C1

IGN0

C5

IGN1

C6

IGN3

D1

CRANK

D2

ST

AR

TR

UN

OF

F

1950

BRNIP4.

TXL5.0195.0 TXL

.300 IPORN

50

TXL1.0 1950

BRNIP141.

INTERIOR LIGHTS


N1N3N5N7

K4 K6 K8

L1L3 L5 L7

M4H4

J1J3J5J7

K2

E1

D2

SA300

DIMMER44

ILLUM8

(Page 9)

SIR_P

1139

R_HTR_RLY_P

IGN3_MAXI

(Page 2)

IGN1_MAXI

(Page 2)242

HVAC_FOG_PHVAC_P TEMP_CNTL_P VAC_PUMP_P

541

CHASSIS_P

(Page 8)1020

TRANS_P

(Page 8)

PCM-I_P

439(Page 6)

39

GAUGES_P

(Page 6)

TURN_P

139(Page 6)

806

START_P

(Page 7)43

IGN4_P

(Page 6)

AUX_WIRE_P

641(Page 6)

BRAKE_P

441(Page 7)

Power Distribution — (LLY) 6.6L-Diesel/Duramax

D-42PAG

E



A

50A

HVAC

BB12065933

A

40A

HEADLAMP

B

A

1206593512065933

A

40A

IGN1 A

40A

LIGHTING

12077843

A

30A

BRAKE LP - FAM 3

B60A

IGN3

B12065935

A

60A

BATT/HAZ

B12065934

A

50A

IGN4

B

ELEC BRK - FAM 2

12065933B

12065934

LAST CHANGED BY

Panel Set:


A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B

A

B 15A 20A

STOP

20A

DRL

15A20A25A

TRN/HAZ RADIO/CHIME

B 10A20A20A12092077 12092077 12092077 1209207712092076 12092077

TRLRPWR POST CHMSLPWR ACCY

12182114PARKHAZARD A

20A

COURTESY

20A

MARKER LP12092078 12092078 1209207912092077

Panel Set: 2

0.8 TXL

.1140 IPORN

5019


RADIO

SA142

Page 8A-76A

CHIME MDL

SA242

SA1140

ORNIP1140.

TXL0.8

&UXZ

1950

Chime Mdl1-

1140

TXL0.8

.

Page 8A-81A


2-

1950

ORNIP

EXTERIOR LIGHT

110A8A-Page -1Turn Hazard Sw

DRL


TXL5.0

.

EXTERIOR LIGHT


1950

REDIP142

3.0 TXL

.1142 IPRED

5019

19TXL5.0

.142 IPRED

50

50

REDIP242.

TXL5.0 19

1950

ORNIP1740.

TXL0.8

Starter Rly1-Page 8A- 30D

STARTING & CHARGING

EXTERIOR LIGHT


&U86

1950

REDIP642.

TXL3.0

Brake1-Page 8A-119A

TRAILER WIRING

1950

ORNIP1140.

TXL0.8

Trailer Rlys2-Page 8A-110A

EXTERIOR LIGHT

HVAC

60A/65A8A-Page -1Blow Motor Rly

IP242.

TXL5.0

002max_batFNAUPC

Maxi Ring Term

12146366

AB

1950

RED

BATTERIES

35D/F8A-Page -1Battery Positive

A1 A2 A3 A4 A5 A6 A7 A8

MAXBATT

Maxifuse - Block Asm560_rly_maxUPC FNA

12092231

007

EXTERIOR LIGHT


50193.0 TXL

.1142 IPRED

Brake Switch4-Page 8A-44A/B

BRAKES

EXTERIOR LIGHT



62


7:14:02 am

&LLY04i XGMT560

Power Dist (LLY)0 GMT560Beta

2

SA1142

7

-KB5

TXL

.1340 IPORN

501.0

5.0

.142 IPRED

5019TXL

1342.

TXL3.0 1950

REDIP

G5G7E3 E5 E7

F4 F8

G1G3

Ip1 - Block Asm002

12110746

B4

C1C3C5C7

D6

FNAUPC560_rly_ip1_d

RADIO_P

MRK_LPS_P

IPC1_P CHIME_P

COURTESY_P

(Page 8)40

242

ABS_TRLR2_P

1142 HEADLAMP_P

542 HVAC_MTR_P

1 MAXICTR_P

STARTRLY_P

840(Page 7)

ACCY_P

540TRLR_HAZ_P640 CHMSL_ISO_P 340 DRL_BEAM_P

IGN1_MAXI

(Page 1)

(Page 1)

IGN3_MAXI

342

(Page 5)

IGN4_MAX

1242

BRK_SW_P140 1040 HAZ_P (Page 8)

POST

240 PARK_P


D-43PAG

E



LAST CHANGED BY

Panel Set:


Family 3

20A12065931

1206593440A

STUD A ABS 212065932 B12065933 20A

HORN

Maxi

12065933 12065933STUD B

Maxi

20A12065931A

B

A

Maxi

A

B12065932

HORN

40A

ENGINEABS 3 ABS 1 E/A PUMP

50AB30A

A

40A

12077842

MaxiMaxi

A

BB

A

Family 2

B Maxi

FUEL A

B 20A12077842

A

12065933B

A

40AB

AA

30A

Family 3

Maxi Maxi Maxi Maxi

Family 2

BMaxi

ECM-B (LG5)FUEL (L18)

18A-2PAGE 8A-


STARTER RLY40A-1

12146281

22A/C-1

Panel Set: 3

PTO RLY

NPE - EXHAUST RESTRICTORK40 - EXHAUST BRAKE

RPO LEGEND

FUEL PUMP RLY

FAM2 - FAMILY 2

HORN RLY30A/E-1

50

REDENG

.1042 ENGRED

50195.0 TXL

1042.

TXL5.0 19

RED50

-1Ebc

HYDRO BRAKES

44A/B8A-

19

ENG

3.0 TXL

.1642

Page

19

HYDRO BRAKES

44A/B8A-Page -1Ebc

3.0 TXL

.42 ENGRED

50

740.

Loop Anchor

LA740

TXL

ENG

1.0 1950

ORN


A2

.1642 R_CHASSISRED

50193.0 TXL

195.0 TXL

.1042 ENGRED

50

Elec Air Comp5-Page 8A-44A/B

HYDRO BRAKES

X04i &LLY

7:14:02 am


h44010d62

001Friday, June 20, 20033

Beta GMT5600Power Dist (LLY)GMT560

19

1950

ORN740.

3.0 TXL

.1840 ENGORN

50

ENG

1.0 TXL

.740ORN

5019 TXL

ENG

1.0

15355480A230F GTMXD SLD

BATTERIES


Horn Rly1-Page 8A- 40A

HORNBRAKES

44A/B8A-Page -1Ebc / Rly

Loop Anchor

LA1640

192.0 TXL

.1640 ENGORN

50

8A-

FUEL HAND & STOR

22DFuel Pump Rly

1-Page

A4

D4A4

740ORN

5019

ENG

1.0 TXL

.

D4

ENG1640.

TXL2.0 19

HORN

40A8A-Page -1Horn Rly

50

ORN

J2-AJ3-AUHBATT

J1-M1J1-M2 J1-M3 J1-M4 J1-M5 J1-M6 J1-M7A B

SA1042

19

50

REDENG1042.

TXL5.0

3.0 TXL

.442 ENGRED

50

19

.

TXL3.0 1950

Loop Anchor

LB740

REDR_CHASSIS42

HORN_P HORN_RLY_PEAC_MTR_P FUEL_RLY_P442 EBC_P

(Page 4)

BUSBAR_P

1 1

BUSBAR2_P

(Page 4)

HYD_EBC_P

IGN_B_P

(Page 4)

EBC2_P

UHDIST_P

IGNB_RLY_P

(Page 4)

IGN_A_P

(Page 4)


D-44PAG

E



LAST CHANGED BY

Panel Set:


LLY15A

A

B

AA

20A10A12092077 B

L18

B

ENG-1

B

&L18/LLY/LG4 &L18

30A

REAR DEFOG

B

A

B

A15092075

L18/LG4/LG5HTD FUEL ENG-4

10A

12092079 1209207812092078

ENG-3

15AL18/LLY/LG4A/C COMP

25A12092076

15A

A

B10ALG4

10A12092079

O2A

12092078LLY/LG4/LG5 12092079A ENG-2

12092079

AA

B

15A

PCM-B

12092078

L18/LLY/LG5

B

IGNA RLY

12193604

IGNB RLY

12088567

Panel Set: 4

50

PPLIP1093.

TXL2.0

&C49

19

Loop Anchor

LA2000

1440.

TXL1.0 1950

ORNENG

ENG

5.0 TXL

.1RED

5019

&C49

Loop AnchorLB2000

C41533617324M GTMXD SLD

8A-Page -Htd Fuel Rly

HEATED FUEL

23D 1


Enable Rly2-Page 8A-65A

HVAC

1.0 TXL

.1440 IPORN

5019

A41533617324M GTMXD SLD

PPL2000.

TXL

ENG

19505.05.0 TXL

.2000PPL

5019

ENG

ENGORN

5019

61ARear Defog Cntl

1-Page 8A-

REAR DEFOGGER

0.8 TXL

.1240

50

PPL2000.

TXL5.0

ENG

19

1RED

5019

ENG

5.0 TXL

.ENG CNTLS

20D8A-Page -2PcmGnd Zone #2B

2-Page 8A-14A

GND DIST

Power Dist (LLY)GMT560 X04i &LLY

7:14:02 am


h44010d62

001Friday, June 20, 20034

Beta GMT5600

195.0

ENG

TXL

.

A6

B4B6

C4C6

D4 D6

2000PPL

50

87

86

85

30 3086

8785

12146281

001FNAUPC

560_fsblk_2000Uh - Ign Rlys

A4

J1-J8

J1-K5J1-K7

J1-L6J1-L8 J1-G6J1-G8

J1-H3 J1-H5J1-H7

J1-J4 J1-J6

J1-F1 J1-F3 J1-F5J1-F7

J1-G2 J1-G4

UPC

560_fsblk_uh_04iUh - Block Asm

J2-121462811211012712110127J3-

001FNA


19

&C49

2.0 TXL

.1093 ENGPPL

50(Page 8)

239

ENG-3_P

(Page 8)539339

(Page 6)

ENG-2_PENG-4_P

(Page 8)639

BUSBAR_P

(Page 3)

BUSBAR2_P

(Page 3)

(Page 7)440

PCM-B_P

HFUEL_3_P HVAC_RLYA_P DEFOG_P

ENG-1_P

(Page 3)1042(Page 3)

IGN_B_P

IGNA_RLY_G250 2219 IGNB_P

439

IGNA_RLY_P

(Page 8)

IGNB_RLY_P

(Page 3)1042

1042

IGN_A_P


D-45PAG

E



LAST CHANGED BY

Panel Set:


12092079 12092079 12092079 12092079 12092079R-RR TRUCKRADIO U

10A

A

B

RH PARKLAMP A

B

L-RR TRUCKA

BB

AONSTAR

10A15A

A

B12092078

B

A A

B

A

B25A 10A

PWR WINDOW

10A

LH PARKLAMP

10A 10A

BRAKE ISO1218211612092079

RH TURN TRAILER RLY110A-4

BRAKE LAMP RLY

LH TURN TRAILER RLY

HEATED MIRROR RLY

110A-2MARKER LAMP RLY


CHMSL RLY

147B-1

110A-2

DRL RLY 102A-123D-1PAGE 8A-

Panel Set: 5

FAM2 - FAMILY 2

12129833HEATED FUEL RLY

110A-2

M74/MTX - FAM 2 LCT

ANC - SHUTTLE BUS

RPO LEGEND

110A-2

B3D - SCHOOL BUS

SA1242

YEL.618 IP

501.0 19

110A8A-Page -3Lr Turn Lp

EXTERIOR LIGHT

SH2509

TXL

INTERIOR LIGHTINGDoor Switch Illum

2-Page 8A-114A


Left Front ParklampEXTERIOR LIGHTING

110A8A-Page -1

SA619SA2609

619 IP

501.0 19TXLGRN DK

.

Beta GMT5600Power Dist (LLY)GMT560 X04i &LLY


7:14:02 am


h44010d62

0015


TXL5.0

&UE1

1950

REDIP1242.

SB2609

&UE1

190.8 50

ORN

IP

2140.

TXL

755.

TXL5.0 1950

BLKIP

BRN.2509 R_CHASSIS

502.0 19

-B3D-ANC

TXL

3-Page 8A-110A


BA2040Blunt Cut

191.0 50

IP2509.BRN

TXL

Switch Illum1-Page 8A-114A

INTERIOR LIGHTING

5Gnd Zone #4B

TXL 191.0 50

R_CHASSIS2609.BRN/WHT

2

EXTERIOR LIGHT

110A8A-Page -Lh Turn Trailer Rly

GND DIST

14A8A-Page -

BRAKES

44A/B8A-Page -4Brake Switch

IPBRN

507

&M74/MTX

0.5 TXL

LCT TRANSMISSION


.2509

TXL

.1242 IPRED

5019

&UE1

5.0

TXLYEL.618 IP

501.0

TXL

.2140

IP

ORN500.8 19

&UE1

19

4-Page 8A-110A


50

REDIP1242.

TXL5.0

-UE1

19

TXL

.2140

IP

ORN500.8 19

&UE1

POWER WINDOW


.2609 R_CHASSIS

502.0 19

-B3D-ANC

TXLBRN/WHT

IP

501.0

TXL 191.0 50

IP619

19TXLBRN/WHT

.2609

OnStar Mdl1-Page 8A- 85A

ONSTAR

.GRN DK

-1Turn Haz Sw

1950

ORNIP2040.

TXL0.8

EXTERIOR LIGHT

110A8A-Page

T3

T4

R5

R6R8

S3

S4

S5

S6

S7

S8

12129833

001

L30

L85

L86

L87

R1

R2 R4

8712193604

Ignition 4

86 30

85

Ip2 - Block Asm560_rly_ip2_d_04UPC FNA

B4

1-Page 8A- 110A


50

R_CHASSIS2509.BRN

TXL 191.0

Turn Haz Sw1-Page 8A-110A

EXTERIOR LIGHT

19TXLBRN.2509 IP

501.0 0.8 50

IP2509.BRN

TXL 19

Right Park1-Page 8A- 119D/E

BODY BLDR/SCH BUS

SE2509

BRN/WHT.2609 R_CHASSIS

501.0 19TXL

EXTERIOR LIGHT

110A8A-Page -3Rr Turn Lp Rh Turn Trailer Rly

2-Page 8A-110A

EXTERIOR LIGHT

.1242 IPRED

5019

&UE1

5.0 TXL

1-Page 8A- 119D/E

BODY BLDR/SCH BUSLeft Park

SA618

SA2140


EXTERIOR LIGHT

19TXL

TXL 191.0 50

R_CHASSIS2509.BRN

BRN/WHT.2609 IP

501.0

-1


110A8A-Page -3

OnStar MdlONSTAR

85A8A-Page

Loop Anchor

LA755

5.0

B4

1950

BLKIP755.

TXL

2609.BRN/WHT

TXL 191.0 50

IP

MRK_RLY_PONSTAR_P2 ONSTAR_P1

ONSTAR_BAT

(Page 5)1242

ONSTAR_BAT

(Page 5)

LR_TURN_P LTURN_RLY_P618

IGN4_MAX

(Page 2)

RR_STOP_LP19

619 RTURN_RLY_PRR_TURN_P

WIN_IGN4_P343

9 PARK_LP_P 18 LR_STOP_LP BRAKE_ISO_P17

(Page 8)1320

BRAKE_ISO

SW_ILLUM ODDS_LP2509 DOOR_SW_ILL

(Page 7)

IGN4_RLY

43

450 IGN4_RLY_G

BB_L_PARK2609 BB_R_PARK LFR_PARK_PR_TAIL_P L_TAIL_PRFR_PARK_P 2509


D-46PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 6


RPO LEGEND

AU0 - KEYLESS ENTRYDB8 - HEATED OSRVM

FAM2 - FAMILY 2

M74/MTX - FAM 2 LCT

ANC - SHUTTLE BUSB3D - SCHOOL BUS


T62 - DRL DELETE


.641 IPBRN

5019

-T62

Turnhaz Sw1-Page 8A-110A

EXTERIOR LIGHT

0.8 TXL

BATTERIES

8A-Page - 2Battery Isolator

35D

TXL

.441 IPBRN

507

STARTING & CHARGING

30D8A-Page -1Start Neutral Sw

0.5

.

TXL0.5

&MWW/MWX

750

BRNXBDY441

&AU0

750

PNKIP39.

TXL0.5

Clutch Sw1-Page 8A- 30D

STARTING & CHARGING

-Page 8A-81A

IP CLUSTERIp Cluster

2

Reverse Sw6-Page 8A-110A

EXTERIOR LIGHT

.339 ENG


IPD3

PNK50

190.8 TXL

STARTING & CHARGING

30D8A-Page -1Starter Rly

-1Drl Mdl

1530490830F GTMXD

A10

DRL

102A8A-Page

HVACAc Enable Rly

2-Page 8A-65A

TXL0.5 750

PPLIP806.

15304908B2 30F GTMXD

TXL0.8 1950

PPLR_CHASSIS806.

SA441

1950

BRNIP641.

TXL0.8

TXL0.8 1950

PNKENG339.

30M GTMXD15326762

A10

1532676230M GTMXD

B10

Headlamp Sw5-Page 8A-114A

INTERIOR LIGHTS

.139 IPPNK

50

POWER MIRRORS


190.8 TXL

1530490830F GTMXD

B10

8A-Page -1Rfa Mdl

KEYLESS ENTRY

132A

IP139.

TXL0.8 1950

PNK

ENG339.

TXL0.8 1950

PNK

0.5 TXL

BODY BUILDER

119D8A-Page -1Ign 3

.806 IPPPL

507BRN

441.

TXL

ENG

0.8 1950

.39 IPPNK

507

-T62

0.5 TXL

C5



Brake Sw4-Page8A-44A/B

BRAKES

339.

TXL0.8 1950

PNK

0.8

&DB6/DB8

ENG

1950

BRNIP641.

TXL

SA806

SA339

0.8 19

-B3D-ANC

TXLBRN.641 R_CHASSIS

50

BRN50

70.5 TXL

.441 IP_EXTN

8M GT150 SLDE15326840

B21539270840M GTMXD SLD

1950

PNK139.

TXL0.8

ENG


&MWW/MWX

20DPcm

5-Page 8A-

ENGINE CNTLS

.806 ENGPPL

50190.8 TXL

h44010d62

0016



7:14:02 am


&DB6/DB8

1950

BRNIP_EXTN641.

TXL0.8

ENG

0.8 TXL

.139PNK

5019

&M74/MTX


C98F GT150 SLDE15326835

7

&AU0

0.5 TXL

.39 XBDYPNK

50

B2 30M GTMXD15326762

Nsbu Rev Sw3-Page 8A-27A

LCT TRANSMISSION

ENGINE CNTLS

20DPcm

5-Page 8A-

ENGINE CNTLS

20D8A-Page -4Clutch Sw

C2

806.1545027230M GTMXD SLD

TXL0.5 750

PPLIP

50

PNKIP39.

TXL0.5 7

-Page 8A-86A

TELL TALE

IPPNK

5070.5 TXL

.39

Trans Temp Gauge2

30F GTMXD15304908

B10

TXL

.

0.8

441 ACBRN

5019

Ebc1-Page8A-44A/B

HYD BRAKES

SA39


C9

5070.5 TXL

.806 IPPPL

DRL


BRN50

190.8 TXL

.441 IP

ENGINE CNTLS

20D8A-Page -5Hi Idle Lp

SA139


ENGD3

30M GTMXD15326762

B10

0.8 TXL

.641 IPBRN

5019

&DB6/DB8

50

BRNIP441.

TXL0.5 7

0.5 7

&UXT

50

PNKIP39.

TXL

8A-Page -1Tt Module

TELL TALE

86A

&MWW/MWX

750

BRNIP441.

TXL0.5


C8

TXL

.39 IPPNK

5070.5

8A-Page -5Pcm

20D

ENGINE CNTLS

39 IPPNK

5070.5 TXL

.

.

TXL0.5 7


50

BRNIP441

BRNIP641.

TXL0.8 1950


B2

20D

ENGINE CNTLS

PNK50

190.8 TXL

.339 ENG


POWER MIRRORS

8A-Page -5Pcm

SA641

ILLUM_P

TCC_P

H_MIR_RLY_P DRL_P

BU_MAN2_P BU_LCT_P

(Page 1)

TURN_P

IGTRNHAZ_P139

ENG-2_P

(Page 4)

EGRDCMTR_P2 RPCV_PRPCV_P2 EGRDCMTR_P

806 CRANK_P

806 CRANK2_P

START_P

(Page 1)

EBC_CRANK_PSTARTRLY2_P

IPC_IGN1_P TELLTALE_P

BB_P

DRL_RLY_P

RFA_IGN1_P

GAUGES_P

(Page 1)

TEMP_GAGE_P

HIS_LED_P

H_MIR_SW_P

BAT_ISO_P641

CR_CLU_P

BRAKE_P

(Page 1)

HVAC_R_P

(Page 1)

AUX_WIRE_P


D-47PAG

E



LAST CHANGED BY

Panel Set:


AU3 - POWER DOOR LOCKSAU0 - KEYLESS ENTRY

RPO LEGEND


MWW/MWX - MANUAL TRANSM74/MTX - FAM 2 LCT

DB5 - MANUAL OSRVM

AK5 - DUAL SIR

Panel Set: 7

30F GTMXD15304908

A9

7



7:14:02 am


h44010d62

001

1.0 1950

YELIP43.

TXL

Rear Heater Rly1-Page 8A-66A

REAR HEATER

SB1020

TXL1.0 1950

YELIP43.

IPC4 30F GTMXD SLD15355480

8A-Page -1Tcm

27A

TRANSMISSION

50

ORNLDOOR540.

TXL1.0

&AU3&DB6

540 LDOORORN

5019

&AU3&DB6

1.0 TXL

.

19

50

ORNLDOOR540.

TXL1.0

&AU3-DB6

19

1020 IPPNK

507

5019

=&LLY&C36#&LLY&DB6#&LLY&AU3

1.0 TXL

.540 IPORN

0.5 TXL

.

1950

YELIP43.

TXL1.0

SA43

50

ORNXBDY540.

TXL1.0

&AU0

19

.540 XBDYORN

50

&AU3

191.0 TXL

.

TXL

&M74/MTX

190.8 50

PNKENG1020

TXL

.1020 ENGPNK

500.8 19

&M74/MTX

TXL1.0

&AU3

1950

ORNXBDY540.

IPPNK

5070.5 TXL

.1020


KEYLESS ENTRY

SB540

ORN50

PWR DR LK


19

&AU3

1.0 TXL

.540 XBDY

POWER MIRRORS


5019

=&LLY&DB6#&LLY&AU3

1.0 TXL

.540 IPORN

&AU3

1.0 TXL

.540 RDOORORN

5019

190.8 TXL

.440 ENGORN

50

.540 IPORN

5019

&C36

1.0 TXL

1950

ORNENG440.

TXL0.8

TRANSMISSION

27A8A-Page -1Tcm


WIPER/WASHER

1020 ENGPNK

500.8 19

&MWW/MWX

TXL

.

B11

22M GTMXD15317322

B11

22F GTMXD15317325

190.8 TXL

.440 ENGORN

50

SA1020


WIPER/WASHER

1.0 TXL

.43 IPYEL

5019

Page -2Pcm

20D

ENGINE CNTLS

8A-


PWR DR LK

1950

YELIP43.

TXL1.0


IP CLUSTER

ORNXBDY540.

TXL1.0

&AU3

1950

SA440

TcmTRANSMISSION

27A8A-Page -1

.540 LDOORORN

50


SC540

19

&AU3&DB6

1.0 TXL

IP CLUSTER

ENGINE CNTLS

20D8A-Page -2Pcm

0.5 750

PNKIP1020.

TXL

1531732222M GTMXDB11

22F GTMXD15317325

B11

PWR DR LK


19

&DB6-AU3

1.0 TXL

.540 XBDYORN

540.

TXL1.0

&DB6-AU3

1950

ORNLDOOR

50

PNK500.8 19

&M74/MTX

TXL

.1020 ENG

A91532676230M GTMXD


ENGC4

TXL

.1020 ENGPNK

500.8 19

&M74/MTX

SA540

8A-

ENGINE CNTLS

20DPcm

2-Page

RFA_P

DRV_LK_PMIR_SW_P

PASS_LK_P

LK_RLY_P

(Page 2)

ACCY_P

R_HVAC_P

LCT_IGN0_P LCT1_IGN0_P LB7_IGN0_P

LB7_BAT2_PIGNSW_D2_P

(Page 5)

IGN4_RLY

IPC_IGN_P

(Page 1)

TRANS_P

WIPE_PWASH_P

(Page 1)

IGN4_P

(Page 4)

PCM-B_P

440 TCM_BAT_PLB7_BAT1_P


D-48PAG

E



LAST CHANGED BY

Panel Set:


K40 - EXHAUST BRAKEFAM2 - FAMILY 2

MWW/MWX - MANUAL TRANSM74/MTX - FAM 2 LCT

Panel Set: 8


TXL0.8

RPO LEGEND

&K40/NPE

1950

PNKENG239.

TXL0.8 1950

PNKENG239.

0.8 TXL

.439 IPPNK

5019

191.0 TXL

.840 IPORN

50

SC239

-1Aux Power #2AUX POWER

19A8A-Page

TXL

.1320 IPBLU LT

5070.5

SD541

PNK50

190.8 TXL

.239 ENG

EXH BRAKE/RSTR

8A-Page -1Exhaust Brake/Rstr Sol

29A

ENG239.

TXL0.8 1950

PNK

Stop1-Page 8A-119D/E

BODY BLDR/SCH BUSEXTERIOR LIGHT


ENGINE CNTLS

20DEdu

4-Page 8A-

TXL0.5 750

BRNIP541.

ENGINE CNTLS

20DGlow Plug Cntrl

10-Page 8A-

PcmENGINE CNTLS

20D8A-Page -4

50192.0

.539

153266366F GT280 SLDB

TXL

ENGPNK

A6 70.5 TXL

.239 IP_EXTNPNK

5040F GTMXD SLD15392710

.239 ENGPNK

5070.5 TXL

507

&M74/MTX

0.5 TXL

.239 IPPNK

A4 ENG


TXL

190.8 TXL

0.5 750

PNKIP239.

.439 ENGPNK

50

50

PNKIP239.

TXL0.5

&M74/MTX

750

PNKIP239.


D3

TXL0.5

&M74/MTX

7

TXL

70.5 TXL

.541 IPBRN

50

SA539

.639 ENGPNK

50190.8

8A-Page -2Tcs Led

BRAKES

44A/B

SB439

8A-Page -1


19A

8



7:14:02 am


h44010d62

001

Page 8A-19A


SA239

1-

Ebc1-Page8A-44A/B

HYD BRAKES

BRN50

7

&NW9541

0.5 TXL

. IP_EXTN


D3

15450272

A1 ENG30M GTMXD SLD

.840 IPORN

50191.0 TXL

0.8

0.8 1950

PNKIP439.

TXL

1950

PNKR_CHASSIS439.

TXL

Pto Enable SwUPFITTER PROV

18A8A-Page -1

DTC

TXL0.5

&MWW/MWX

750

PNKIP239.

TXL1.0

&M74/MTX

1950

ORNIP840.

55B8A-Page -1Batt +

16F GT28015326952

R

.840 IPORN

50191.0 TXL

TXL

.439 IPPNK

50190.8

1950

PNKENG539.

TXL2.0

TXL0.5 750

PNKIP639.

Overdrive Defeat Sw Led1-Page 8A-27A

LCT TRANSMISSION

15355480

IP30F GTMXD SLD

A1

A4

TXL1.0 1950

ORNIP

IP


16M GT28015326956

R

840.

30M GTMXD15326762

A8


A6

50

ORNIP840.

TXL1.0 19

0.8 TXL

.439 ENGPNK

5019

Heated Fuel RlyHEATED FUEL

23D8A-Page -1

8A-Page -8Maf Sense

20D

ENGINE CNTLS

50192.0 TXL

.539 ENGPNK

30F GTMXD15304908

A8

PNK50

190.8 TXL

.239 ENG

HYDRO BRAKES

44A/B8A-Page -5Reservoir Air Press Sw

Pto Rly2-Page 8A-18A

UPFITTER PROV

PNK

8A-34A


1-Page

ENG439.

TXL0.8 1950

1530490830F GTMXD

B5

SA439

153266406M GT280 SLD

B

20D

ENGINE CNTLS

8A-Page -2Pcm

B5

ENG439.

TXL0.8 1950

PNK

1532676230M GTMXD


ENGB10


IPA5

0.5 750

BLU LTIP1320.

TXL

1320.

TXL0.5 750

BLU LTIP

70.5 TXL

.541 IPBRN

50

SA840

-1

DATA LINK CONN

50A8A-PageData Link Conn

8A-Page - 4Edu

20D

ENGINE CNTLS

SA1320

B1030M GTMXD SLD15450272

ENGA530F GTMXD SLD15355480

IP

Pcm2-Page 8A-

ENGINE CNTLS

20D

(Page 1)

PCM-I_P

LB7_IGN1_P2

BRK_NO_P1320

IGNA_RLY_P

(Page 4) LB7_IGN1_P

EBC_IGN1_P

CHMSL_RLY_P

CIGAR_P840

PTO1_RLY_P239SERIAL_P

1320 BB_STOP_P

AUX1_P DLC_P HTR_RLY_D_P

ODDS_LED_P

POST

(Page 2)

AUX2_P

EDU1_P EDU2_P

HFUEL_R3_PEXHBRAKE1_P239

ENG-4_P

(Page 4)

CRUISE_P

EAC_RLY_P

(Page 1)

CHASSIS_P

TCS_SW_P

(Page 5)

BRAKE_ISO

PTO_SW_P

(Page 4)

ENG-3_P

ENG-1_P

(Page 4)

LB7_MAF_P


D-49PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 9

RPO LEGEND

AK5 - DUAL SIR

Driver only Dual SIR

Driver onlyDual SIR

CREWCAB - CREW CAB

AJ3 - DRIVER SIR

18SE01TY04 560 000 BETA - INITIAL CREATION 001

.1139 BDY

50 .1139 BDY

500.5 7

&AJ3

TXLYEL

0.5 7

&AK5

TXLYEL

0.5 50

BDY1139

SA1139

2-Page 8A- 47A

SIRPsir Delete Resistor

.YEL

TXL

&AJ3

7

5-Page 8A- 114A

INTERIOR LIGHTSRear Dome Lamp

YELTXL

&AJ3/AK5

70.5 50

IP1139.

SB1139

08FE02JG04 560 1106 Update 900 ckts 001

500.5 7

&AJ3/AK5

TXLYEL.1139 IP

1139 BDY

500.5 7

&AJ3

TXLYEL.

7

&AK5

TXLYEL.1139 IP_EXTN

500.5

&CREWCAB

750

ORNBDY40.

TXL0.5

0.8 TXL

.40 BDYORN

5019

-CREWCAB

2-Page 8A- 47A

SIRSdm

Changed LB7 to LLY 00126MR02JG04i 560 1198

INTERIOR LIGHTS

114A8A-Page -5

0.8 TXL

.40 BDYORN

5019

&CREWCAB

Dome Lamp

SA40

1532695616M GT280C

Power Dist (LLY)GMT560 X04i &LLY


7:14:02 am


h44010d62

0019

Beta GMT5600

0.8

1532695216F GT280C

&CREWCAB

1950

ORNBDY40.

TXL

001Added RPO ANC122856003 JG 07MY02

B6

30M GTMXD15326762

B6

30F GTMXD15304908

0.5 50

IP1139.YEL

TXL

&AK5

7

2-Page 8A- 47A

SIRPsir Defeat Sw

560 1149 TRANS RPO UPDATE 00113DE01JG04

TXL 70.5 50

IP40.ORN

16F GT280E

1532695616M GT280E

15326952

SIR_OHM_P PSIR_P

SIR_P

(Page 1)

SDM_P

(Page 2)

COURTESY_P

RR_DOME_PDOME_P


D-50PAG

E



ENG GND

LAST CHANGED BY

Panel Set:



ENGINE TO FRAME GND

Panel Set: 1

GND ZONE #2A


LB7 - DURAMAX 6600 DIESEL ENG

RPO LEGEND

P

GND ZONE #S1

L18 - GMPT 8.1L V8 GAS ENG


P

TRANSMISSION

27A8A-Page -3Nsbu Sw

50BLK

501008

&GNDSTRAP

FRAME50.0 BARE

.

STUD

ZONE_S1

M12

08917180FNAUPC

Gz S1f Clip

08917180

002A

B

0.8 TXL

.251BLK/WHT

5019

=&LB7&M74/MX4/MTW

ENG

B 002

08917180

Gz S1e Clip

UPC FNA08917180

M12

A

=&L18&M74/MX4/MTW

1950

BLK/WHT251.

TXL0.8ENG


113


12:52:12 pm

&L18/LB703 X2003 M. D. C Series

Ground Dist (L18/LB7)B 2003 Medium Duty C SeriesPilot

1

2A_L18

(Page 2)

(Page 2)

2A_LB7

(Page 7)

FRAME

NSBU_G

Ground Distribution — (L18) 8.1L-Gas/NAPT — (LB7) 6.6L-Diesel/Duramax

D-51PAG

E



ENG GND

LAST CHANGED BY

Panel Set:


Panel Set: 2

GND ZONE #2B

LB7 - DURAMAX 6600 DIESEL ENGL18 - GMPT 8.1L V8 GAS ENGINE

K40 - EXHAUST BRAKE

RPO LEGEND

JE4 - AIR BRAKES

FAM3 - FAMILY 3

8F GT150 SLDENG

15326835G

6F GT280 SLD15326636

AENG

15355479

ENG30M GTMXD SLDB5

M10

00312103501FNAUPC

Gz 2 Term Lb7

12103501

A

B

HVAC

65A8A-Page -2Ac Clutch/Lo Pr SwPto Kill Sw

1-Page 8A-18A

UPFITTER PROVISIONS

TXL

.250BLK

5019

ENG0.8

003560_gnd_engGround - Engine

UPC FNA

STUD

ZONE_2

AIR BRAKES

44C8A-Page -2Air Brake Rly

250.

TXL2.0ENG

=&L18

1950

BLK

L18 POWER DIST

10A8A-Page -4Ign B Rly

19

=&L18

ENGTXL

.250BLK

501.0

Ign Coils - Odd9-Page 8A-20A

L18 ENG CNTLS

8M GT150 SLD GAC

15326840

2sp Axle Sw1-Page 8A-37A

2SP AXLEIgn Coils - Even

SV250

L18 ENG CNTLS

20A8A-Page -10

6M GT280 SLD15326640

AEXH_BRK

TXL

.250BLK

5019

=&L18

ENG0.8


12:52:12 pm

Tuesday, October 16, 2001&L18/LB703 X2003 M. D. C Series

Ground Dist (L18/LB7)B 2003 Medium Duty C Series

50

Pilot2

010113

19

&K40

ENG0.8 TXL

.250BLK

50

BLK.250BLK

5019

=&L18

ENG0.8 TXL

1950

BLK250.

250. TXL0.8

ENG

=&LB7

19

TXL

.250BLK

5019

=&LB7

ENG0.8

TXL0.8AC

250.

TXL2.0

M10

00212103505FNAUPC

Gz 2 Term Lb7

12103505

A

B

ENG

=&LB7&MWW/MWX

1950

BLK

4Ign A Rly Exhaust Brake/Rstr Sol

1-Page 8A-29A

EXH BRAKE/RSTR

50

BLK250.

TXL

SS250

POWER DIST

10A/D8A-Page -

0.8ENG

&FAM3

19

0.8 TXL

.250BLK

5019

ENGTXL1.0

ENG

=&L18

19

250.

TXL0.8EXH_BRK

1950

BLK50

BLK250.

.250BLK

5019

=&LB7&M74/MX4/MTW

ENG2.0 TXL

0.8 PTFE

.250BLK

5019

=&L18

ENG

FUEL HAND & STOR

22A/C/D8A-Page -1Fuel Pump Rly

=&JE4

1950

BLK250.

TXL0.8R_CHASSIS

15355480


B5

1950

BLK250.

TXL0.8ENG

=&L18

TXL2.0ENG

=&L18

1950

BLK250.

M10

00215358896FNAUPC

Gz 2 Term L18

15358896

A

B

L18 ENG CNTLS

20A8A-Page -8Low Oil Lvl Sw

250 2SP_SW_G

2A_LB7

(Page 1)

LOW_OIL_G

251

CLUTCH_G

CG(Page 2)

(Page 2)CG250

PTO_G

251

2A_L18

(Page 1)

IGN_EVEN_GIGNA_RLY_G IGN_ODD_GAIR_BRK_GEXH_SOL_GIGNB_RLY_GF_PMP_RLY_G


D-52PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


JE4 - AIR BRAKES

T62 - DRL DELETE

Panel Set: 3

GND ZONE #7B

RPO LEGEND

K40 - EXHAUST BRAKE

UZA - MARKER LAMP DELETE


GND ZONE #7A

M74 - LCT 1000 AUTO TRANSMX4 - LCT 2000 AUTO TRANS

16M GT28015326956

B BDY

BLK50

19

BDY

=-UZA

1.0

750.

TXL1.0IP

1950

BLK

TXL

.750

19

IP3.0 TXL

.750BLK

50

55B8A-Page -1Bat Rtn

DTC UPFITTER PROVISION

18A8A-Page -1Pto Enable Sw/Led

7

&M74/MX4/MTW

IPTXL

0.5

.750BLK

50

750.

TXL0.8IP

1950

BLK

B4

7

=

IP_EXTN0.5 TXL

.988BLK

50

27A8A-Page -1Overdrive Defeat SwLCT TRANSMISSION

.750BLK

507

EXTERIOR LIGHTSRoof Marker Lps

4-Page 8A- 110A

IP0.5 TXL

Ttm - ExhaustTELL TALE

86A8A-Page -1

STUD

ZONE_7

7

=

IP_EXTN0.5 TXL

.983BLK

50

750BLK

5019

IP0.8 TXL

.

BDY

=&UZA

1950

BLK750.

TXL1.0

&M74/MX4/MTW

IPTXL

0.5

SY750

.750BLK

507

2 SPEED AXLE

37A8A-Page -1Elec 2 Speed Sw

2.0 TXL

.750BLK

5019

IP

0.5IP

750

BLK750.

TXL

TXL0.8IP

.

TXL3.0IP

19

-T62

1950

BLK750.

50

BLK750

1-Page 8A-76A

CHIMEChime Mdl

-1Overdrive Defeat Sw Illum

LCT TRANSMISSION

27A8A-Page

IP19

50

BLK750.

TXL1.0

IP16F GT28015326952

B

-Page 8A- 110A

EXTERIOR LIGHTSTurn/Haz/Flash

1 5-Page 8A- 110A

EXTERIOR LIGHTSHeadlamp Sw

TRACTOR WIRINGTractor Conn

1-Page 8A- 119C

-Page 8A- 91A

WIPERSLow Wash Fluid Sw

1

91A8A-Page -1Wiper Mtr

IP_EXTN

1530490830F GTMXDB7

WIPERS

B12

IP0.8 TXL

.750BLK

5019

BDY

=-UZA

1950

BLK750.

TXL1.0

SC750



1.0 TXL

.750BLK

5019

=-UZA

BDY


010113


12:52:12 pm

&L18/LB703

BLK50

19

=

IP_EXTN2.0 TXL

.750

Horn Switch1-Page 8A-40A

HORN

IP

1532676230M GTMXDB7


DRL

TXL

.750BLK

5019

IP1.0

IP_EXTN0.5 TXL

.983BLK

507

=

750

BLK750.

TXL0.5IP

SA983

50

BLK750.

TXL3.0IP

19

50

BLK983.

TXL0.5IP_EXTN

=&K40

7

50

BLK750.

TXL0.5IP

7

.

TXL1.0IP

1950

BLK750

Ipc Pwr GndIP CLUSTER

81A8A-Page -2

WIPERSWasher Pump

1-Page 8A-91A

B4

8A-Page -5High Idle Sw

ENGINE CNTRLS

20A/DPage 8A- 29A

EXH BRAKE/RSTRExhaust Brake Sw

1-Dlc Pwr Gnd

DLC

50A8A-Page -1

SN750

750

BLK750.

TXL0.5IP

&JE4

B12

AUXILLARY PWR

19A8A-Page -1Cigar Lighter

Diff Lk Sw1-Page 8A-86A

TELL TALEPark Brake Sw

1-Page 8A-46A/B/C

PARK BRAKE

1.0IP

1950

BLK750.

TXL

7

=

IP_EXTN0.5 TXL

.983BLK

50

SM750

750

BLK

M6.3

00215326158FNAUPC

Gz 7a Term

15326158

A

B

750.

TXL0.5IP

CIGAR_G

TRACTOR_G

ODDS_SW_GCHIME_G ODDS_ILL_GEXH_TT_G

SERIAL_G750

P_BRK_G750

MARKERS_G

HIS_G 2SP_SW1_GPTO_LED_G(Page 9)

ZONE7A

DRL_G WPR_MTR_G

EXH_SW_GTRNHAZ_G HEADLPSW_G DATA1_GIP_PWR_G

LOW_WASH_GWSHR_PMP_G DIFF_LK_GHORN_SW_G


D-53PAG

E



LAST CHANGED BY

Panel Set:


BDY GND

12065398

Pass Htd Mir Head

SAME AS LEFT

DB7 - LIGHTED OSRVM

147B

POWER MIRRORS


Rh Mirror Mrkr Lp

AU0 - KEYLESS ENTRY

POWER MIRRORS

CREWCAB - CREW CAB

A

8A- 8A-

RPO LEGEND

Panel Set: 4

8F MP150OSRVM

-

50

GND ZONE #5

550

-

TXL

RH_MRK_G

BLK

2 2

=

19

. 550

DB5 - MANUAL OSRVM

0.8

R_H_MIR_G

OSRVM50

BLK

DB6 - HTD, LTD, PWR OSRVM

.

DB8 - HEATED OSRVM

B

Page 147B

0.8OSRVM

=

19

A31 - POWER WINDOWS

TXL

Page

LDOOR

1531732522F GTMXDB8

8A-130A

POWER DOORSDrv Door Rly

1-Page

19

=

OSRVM0.8 TXL

.550BLK

50

LDOOR

=&DB6/DB7/DB8-AU3-A31

1950

BLK550.

TXL1.0

BLK550.

TXL3.0XBDY

=&AU3/A31

1950

M6.3

00215326158FNAUPC

Gz 5 Term

15326158

A

B

010113


12:52:12 pm



4

SB550

TXL

.550BLK

507

=&AU3

RDOOR0.5

Page 8A-120A-1

POWER WINDOWSPass Win Sw

120B-2,

STUD

ZONE_5

Page -1Drv Window Sw

15355522

Gz 5 Term

UPC FNA15355522 002

M6.3

A

B

POWER WINDOWS

120A/B8A-

SC550

OSRVM

=

1950

BLK550.

TXL0.8

50

BLK550.

TXL0.8LDOOR

=&DB6/DB7/DB8

19

POWER MIRRORS

147B8A-Page -2Drv Htd Mir Head

550.

TXL1.0XBDY

=-AU3-A31

1950

BLK

-Page 8A-147B

POWER MIRRORSLh Mirror Mrkr Lp

2Pass Door Jamb Sw

3-Page 8A-114A

INTERIOR LIGHTING

=&AU3/A31

XBDY3.0 TXL

.550BLK

5019

SA550

B8

INTERIOR LIGHTING

114A8A-Page -3Drv Door Jamb Sw

22M GTMXDXBDY

15317322

.550BLK

5019

=&AU3/A31

LDOOR3.0 TXL

B8 XBDY

1531732222M GTMXD

TXL

.550BLK

507

=&A31

RDOOR0.5

POWER MIRRORSMirror Sw

1-Page 8A-147B

A

TXL

.550BLK

5019

=&DB6/DB7/DB8

LDOOR0.8

A

8F MP150OSRVMB12065398

POWER DOORS


22F GTMXDRDOOR

15317325

B8

1.0 TXL

.550BLK

5019

=-AU3-A31

XBDY


1-Page 8A-132A

550BLK

5019

=&DB6/DB7/DB8

RDOOR0.8 TXL

.

B LDOOR

121624278M MP150

BLK550.

TXL1.0XBDY

=&AU3

1950

.550

50

BLK550.

TXL

BLK50

19

=&CREWCAB

XBDY1.0 TXL

RDOOR

=&AU3/A31

1950

BLK550.

TXL3.0

0.5RDOOR

=&AU3/A31/DB6/DB7/DB8

7

BLK550.

TXL3.0XBDY

=&AU3/A31

1950

RDOOR0.5 TXL

.550BLK

507

=&DB5-AU3-A31

BLK50

19


RDOOR1.0 TXL

.550

A 8M MP15012162427

RDOORB

=&DB6/DB7/DB8

1950

BLK550.

TXL0.8RDOOR

7


LDOOR0.5 TXL

LDOOR

=&DB6/DB7/DB8

1950

BLK550.

TXL0.8

.550BLK

50

50

BLK550.

TXL1.0XBDY

=&AU0

19

50

BLK550.

TXL0.5LDOOR

=&AU3

7

50

BLK550.

TXL0.5LDOOR

=&DB5-AU3-A31

7

POWER DOORSDrv Dr Lck Sw

1-Page 8A-130A

50

BLK550.

TXL1.0XBDY

=-AU3-A31

19

PASS_WIN_G550 DR_WIN_G

(Page 12)

ZONE5

RDOORJAM_G

RFA_G

LDOORJAM_G

LK_RLY_G

PASS_LK_GMIR_SW_GLH_MRK_GL_H_MIR_GDRV_LK_G


D-54PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


U86 - TRAILER WIRINGCREWCAB - CREW CAB


RPO LEGEND

(Family 2)

AJ3 - DRIVER SIR

RQ3 - TRACTOR

JE4 - AIR BRAKES

AK5 - DUAL SIR

GND ZONE #4B


FOOT PARK BRAKE CASE GNDGND ZONE #6

Panel Set: 5

19

&SWN&UJA

50

BLK450.

TXL0.8IP IP

0.8 TXL

.450BLK

50

-Page 8A- 155A

SEO - SCHWAN'S SEO - SCHWAN'S

155A8A-Page -1Seo Connector

&SWN&UJA

19

Seo Connector1

50

450.

TXL5.0BLK

IP

TXL

.450BLK

5019

IP1.0

19

Rear Defog Cntrl1-Page 8A-61A

REAR DEFOGGER

IP0.8 TXL

.450BLK

5019

15317690

Gz 4b Term

UPC FNA15317690 001

M6.3

A

B

Temp Mtr65A-1/Page 8A-60A-1

HVAC

CASE

CASE_P

STUD

ZONE_4 ZONE_6

STUD

1.0 TXL

.450BLK

5019

IP

POWER DIST

10A/D8A-Page -5Ign4 Rly

SIRSdm

1-Page 8A- 47A/B

450BLK

507

&UXT

IP0.5 TXL

.

SH450

-Page 8A-110A

EXTERIOR LIGHTSChmsl Rly

2

50

BLK450.

TXL1.0IP

19

0.5BDY

=&AJ3/AK5

750

BLK/WHT1751.

TXL

50

BLK450.

TXL0.5IP

&RQ3/U86

7

5019

IP0.8 TXL

.450BLK

BDYP1532695616M GT280

Hvac Head65A-1/Page 8A-60A-1

HVAC

46A8A-Page -1Foot Park Brake Sw

PARK BRAKE

15355522

Gz 6 Term

UPC FNA15355522 002

M6.3

A

B

IP19

50

BLK450.

TXL0.8

POWER MIRRORS


Blower MtrHVAC

60A-18A-Page / 65A-1

50

BLK450.

TXL0.5IP

&JE4

719

50

BLK450.

SK450

TXL0.8IP

5

010113


12:52:12 pm

&L18/LB7

Tuesday, October 16, 200103 X2003 M. D. C Series


-Page 8A-110A

EXTERIOR LIGHTSLh Trailer Rly

2Aux Outlets

1-Page 8A- 19A

AUX POWER

Heated Fuel Rly1-Page 8A-23D

HTD FUEL/WATER IN FUEL

BLK50

19

IP2.0 TXL

.450

BLK50

7

IP0.5 TXL

.450

IP

1532695216F GT280P

2Rh Trailer Rly

EXTERIOR LIGHTS

110A8A-Page -


EXTERIOR LIGHTS

.450BLK

5019

IP1.0 TXL

Page 8A-86A

TELL TALESys Air Press Gauge Illum

2-

TXL0.5IP

=&LB7

750

BLK450.

5019

IP5.0 TXL

.450BLK

TELL TALE


SJ450

19

IP0.8 TXL

.1751BLK/WHT

50

IP0.8 TXL

.450BLK

5019

AUX POWER

19A8A-Page -1Aux Outlets

50

BLK450.

TXL1.0IP

19

SEO1_G SEO2_G

(Page 6)

ZONE4A

FOOT_G

SDM_G

AUX2_G HVAC_FOG_G

HFUEL_G

AUX1_G CHMSL_RLY_GGAUGES_G

IGN4_RLY_GBRKLP_RLY_G

PNEUTC_GTEMP_CNTL_G RH_HAZ_G LH_HAZ_G

BLWR_RLY_G

H_MIR_RLY_G HVAC_G


D-55PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


GND ZONE #4A

-

Panel Set: 6

8A-Antenna Shield

GND ZONE #8

Page

BODY TO FRAME GNDGND ZONE #S2

1

RPO LEGENDJE4 - AIR BRAKESCREWCAB - CREW CAB

150A

RDOANT_G

RADIO

TXL0.8IP

1950

BLK/WHT1451.

STUD

ZONE_S2

STUD560_gnd_bdy

FNAUPC

Ground-Body003

CASE

CASE1_PZONE_8

08917180UPC FNA08917180

M12

AB

Gz S2f Term002

REAR DEFOGGERRear Defog Grid

1-Page 8A-61A

=&CREWCAB

2.0 TXL

.850BLK

5019

DEFOG_GND

TXL

.1451BLK/WHT

5019

IP0.8

RADIO

150A8A-Page -1Radio Signal GndDlc Sig Gnd

1-Page 8A-50A

DATA LINK CONN

.1451BLK/WHT

5019

&JE4

IP0.8 TXL

M8

08917180FNAUPC

08917180

002Gz S2b TermA

B

SB1451

A

B12162100

Gz 4a Term

UPC FNA12162100 002

M6.3

8A- 56A

SERIAL DATA GATEWAYSdg

1-Page

IP19

50

BLK/WHT1451.

TXL0.8

2003 M. D. C Series



113


12:52:12 pm

&L18/LB703 X

ZONE_S2

STUD

CAB

=&GNDSTRAP

100850

BLK50.

BARE50.0

1950

BLK/WHT1451.

TXL1.0IP

Ip Signal Gnd1-Page 8A-81A

IP CLUSTER

M6.3

00315354753FNAUPC

Gz 8 Term

15354753

A

B

(Page 5)

ZONE4A

DEFOG_G

SDG_GIP_SIGNAL_G RADIO_GDATA2_G


D-56PAG

E



FRAME GND

LEFT FRAME GROUND

LAST CHANGED BY

Panel Set:


UJ1 - BRAKE WARN SYS

GND ZONE #B

HYDROMAX - HYDROMAX

GND ZONE #12A (FAM 2)

GND ZONE #1A

B3D - SCHOOL BUSJE3 - HYDRAULIC BRAKES

GND ZONE #1B

RPO LEGEND

Panel Set: 7

JE4 - AIR BRAKES

GND ZONE #12B (FAM 3)

&B3D -B3D

&B3D -B3D

Ebc1-Page 8A-44A/B

HYDRO BRAKES

M12

00112176671FNAUPC

Gz 1a Term

12176671

A

B

15336763

Gnd Stud Conn Term

UPC FNA15336763 001

M12

A

B

2M MP630 SLD12110666

B HYD_BST

151.

TXL8.08.0 TXL

.151BLK/WHT

5019

=&JE3

R_CHASSIS

SD151

R_CHASSIS

=&JE3

1950

BLK/WHT

50

BLK/WHT151.

TXL0.8

SB151

HYD_BST

=&HYDROMAX

19

151.

TXL3.0

SA151

TXL

.151BLK/WHT

5019

=&JE3

R_CHASSISR_CHASSIS

=&JE3

1950

BLK/WHT3.0

M12

00115359065FNAUPC

Fuel Gnd Term

15359065

A

B

Ebc2-Page 8A-44C

AIR BRAKES

-Page 8A-30A/D/E/F/G/H

STARTING & CHARGINGBattery (Neg)

2

50

BLK/WHT151.

TXL0.8R_CHASSIS

=&JE3

R_CHASSISG

1532690710F GT280 SLDHYD_BSTG

19

Hydromax Sw2-Page 8A-44B

HYDRO BRAKES

1532666110M GT280 SLD

BATNEG_EXTN

=&B3D

34250

BLK50.

CPE103.0

Fuel Pump/Tank22E-1Page 8A-

B3D FUEL HAND & STOR

2F MP630 SLD12085030

B R_CHASSIS

15355302

Gz 1b Term

UPC FNA15355302 002

M12

A

B

15355302

Fuel Gnd Term

UPC FNA15355302 002

M12

A

B

05291571

Gz B Term

UPC FNA05291571 001

M12

A

B

22A-28A-Page , 22D-1Fuel Pump/Tank

FAM 2 FUEL HAND & STOR

M12

00215355302FNAUPC

Gz 1a Term

15355302

A

B

=&JE4

1950

BLK/WHT151.

TXL5.0R_CHASSIS

001gnd_l_frameGround - Left Frame

UPC FNA

ZONE_B

STUD

ZONE_B2

STUD

-1Trailer Conn

TRAILER WIRING

119A/B8A-Page

ZONE_1ZONE_12

STUDSTUD

ZONE_BZONE_S1

STUD003560_gnd_frame

Ground-Frame

UPC FNA

GND_CONN

STUD STUD

02977548

Left Frame Term

UPC FNA02977548 001

E 1/2A

B

HYDRO BRAKES

44A/B8A-Page -1Ebc

13.0 STX

.151BLK/WHT

5075

=&JE3

R_CHASSIS

E 1/2

00102977548FNAUPC

Right Frame Term

02977548

A

B

Hydromax Mtr2-Page 8A-44B

HYDRO BRAKES

&L18/LB703 X2003 M. D. C Series



113


12:52:12 pm

13.0 STX

.50BLK

5075

=

R_CHASSIS

50

BLK150.

TXL5.0HYD_BST

5.0 TXL

.150BLK

5019

=&JE3

R_CHASSIS

=&HYDROMAX

19

HYD_A_GHYD_B_GHYMAX2_G

B3D_FUEL_G350

BATTNEG_G50

350 FUEL_PMP_G

TRAILER_G

(Page 8)

STD_CONN_G

HYMAX1_G

(Page 1)

FRAME

AIR_G


D-57PAG

E



LAST CHANGED BY

Panel Set:




B3D - SCHOOL BUS

JE4 - AIR BRAKES

GND ZONE #3D

Panel Set: 8

HPZ - ELECTRONIC 2 SPEED AXLE

GND ZONE #3C

FAM3 - FAMILY 3

RPO LEGEND

FAM2 - FAMILY 2

50

BLK350.

TXL5.0R_CHASSIS

=&FAM3

19

BLK350.

TXL2.0R_CHASSIS

=&B3D

1950

19

=&FAM3

R_CHASSIS2.0 TXL

.350BLK

50

BLK350.

TXL2.0R_ABS

=&JE4&JPZ

1950

2003 Medium Duty C SeriesPilot8

010113


12:52:12 pm

&L18/LB703

Tuesday, October 16, 2001X2003 M. D. C Series

Ground Dist (L18/LB7)B

R_CHASSIS

=&FAM2-B3D

1950

BLK350.

TXL2.0

5019

=&JE3&JPZ

R_ABS2.0 TXL

.350BLK

2SPDC121296004M MP280 SLD

4F MP280 SLDR_ABS

C12129565

SB350

153266548F GT280 SLDR_ABSD

350.

TXL2.0R_CHASSIS

=&JE3&FAM3

1950

BLK

.350BLK

5019

=&JE4

R_CHASSIS2.0 TXL

Tail Lamps3-Page 8A-110A

EXTERIOR LIGHTSBack Up Alarm

1-Page 8A-119E

SCHOOL BUS UPFITTER

.350BLK

5019

=&HPZ

2.02SPD

TXL

2-Page 8A- 22C

FAM 3 FUEL HAND & STORFuel Pump/Tank

BLK50

19

=&FAM3-JPZ

R_ABS2.0 TXL

.350

15326667S

R_ABS16F GT280 SLD15326908

SR_CHASSIS16M GT280 SLD

J6-A

BATT GND

J7-A

J2-A

C

ZONE#3C

J3-A

D

#3DZONE

J4-A

E

FITTER

J5-A

UP

F

FITTERUP 12066545

UPC FNA 001

J1- 12065172J2-J3-J4-J5-J6-J7-

120651721206517212065172120651721206517212066545

A

#3A

J1-A

ZONE

B

#3BZONE

Gnd Blk Connector Asm

D153266558M GT280 SLDR_CHASSIS

1Rear Air Susp Sol

2SPD AXLE

37A8A-Page -12spd Axle Mtr

TXL

.350BLK

5019

=&JPZ

R_ABS0.8

REAR AIR SUSP

52A8A-Page -

SC350

2.0R_ABS

=&JPZ

1950

BLK350.

TXL

TAIL_LP_GBU_G

SUSP_SOL_G

2SP_MTR_G

50(Page 7)

STD_CONN_G

350

(Page 10)351

ZONE3A

ZONE3B

350(Page 11)

FUEL_SEND_G


D-58PAG

E



CASE GNDENGINE

LAST CHANGED BY

Panel Set:


Panel Set: 9

DB6 - HTD, LTD, PWR OSRVMDB8 - HEATED OSRVM

RPO LEGENDNW9 - ELECTRONIC TRAC CNTRL

To: GND ZONE #7A

JPZ - REAR AIR SUSPENSIONAK5 - DRIVER AND PASSANGER SIR

K40 - EXHAUST BRAKE

7

=&JPZ

18A8A-Page -1Pto Enable Sw/Illum

UPFITTER PROVISION

IP_EXTN0.5 TXL

.750BLK

50

750.

TXL0.5IP_EXTN

=&JPZ

750

BLK

Htd Mirr Sw/IllumPOWER MIRRORS

147B8A-Page -1

Psir Defeat Sw2-Page 8A-47A/B

SIRMkr Lmp Sw

4-Page 8A-110A

EXTERIOR LIGHTS

SA750

20A8A-Page - 8Odd Knock SensorL18 ENG CNTLS

507

=&K40

IP_EXTN0.5 TXL

.750BLK

2.0 TXL

.750

50

BLK750.

TXL0.5IP_EXTN

=&NW9

BLK50

19

=&NW9/JPZ/DB6/DB8/K40

IP_EXTN

STARTING & CHARGINGStarter Motor

1-Page 8A-30A/D/E/F/G/H

7

SB750

BLK50

7

=

IP_EXTN0.5 TXL

0.5 TXL

.750BLK

507

=

IP_EXTN

.750BLK

507

=

IP_EXTN0.5 TXL

.

7

=

IP_EXTN0.5 TXL

.750750BLK

50

2 SPEED AXLEElec 2 Speed Sw

1-Page 8A-37A 37A8A-Page -2Air 2 Speed Sw2 SPEED AXLE

.

TXL0.5IP_EXTN

=

750

BLK750

=&DB6/DB8

750

BLK750.

TXL0.5IP_EXTN

EXHAUST BRAKE

29A8A-Page -1Exh Brk Sw/Illum

ENGINE CNTRLS

20A/D8A-Page -5Hi Idle Sw Illum

-1Tandem Axle/Diff Lk Sw Illum

INTERIOR LIGHTS

114A8A-Page

7

=

IP_EXTN0.5 TXL

.750BLK

30A/D/E/F/G/H8A-Page -32nd Generator Gnd

STARTING & CHARGING

50

7

=&DB6/DB8

IP_EXTN0.5 TXL

.750BLK

50

POWER MIRRORSHtd Mirr Sw/Led

1-Page 8A-147B

IP_EXTN

=&AK5

1950

BLK750.

TXL0.8

-Page 8A- 52A

REAR AIR SUSPAir Susp Sw/Illum

1

30A/D/E/F/G/H8A-Page - 3Generator Gnd

STARTING & CHARGING

4-Page 8A-110A

EXTERIOR LIGHTSMkr Lmp Sw/Illum

002560_gnd_caseGround-Engine Case

UPC FNA

CASE_1 CASE_2 CASE_3 CASE_4 CASE_5 CASE_6 CASE_7 CASE_8 CASE_9

Page 8A-20A

L18 ENG CNTLSEven Knock Sensor

8-

REAR AIR SUSP

52A8A-Page -Air Susp Sw/Led

1


Pilot 2003 Medium Duty C SeriesBGround Dist (L18/LB7)2003 M. D. C Series X03 &L18/LB7

12:52:12 pm


h22014a113

010

Traction Cntrl Sw-Page 8A- 44A/B/C

BRAKES

2

7

=

IP_EXTN0.5 TXL

.750BLK

50

TCS_G

750(Page 3)

ZONE7A

PSIR_GTAN_DIFF_G 2SP_LP_G 2SP_PNU_GPTO_ILL_GMRKR_SW_G

H_MIR_ILL_GSUSP_ILL_G H_MIR_LED_GSUSP_LED_G EXH_ILL_G

MRKR2_SW_G HIS_ILL_G

GEN_G2ND_GEN_GSTARTER_GODD_KNK_GEVEN_KNK_G


D-59PAG

E



LAST CHANGED BY

Panel Set:


FUEL TANKFUEL TANKRPO LEGEND


GND ZONE #10 (SIDE TANKS)


Panel Set: 10




GND ZONE #3A

GND ZONE #11 (MID TANKS)



TRANSMISSION

27A-18A-PageTcm

ENG CNTLS

20A-128A-Page / 20D-8Low Coolant Sw

8A-21A

ELEC THROT CNTRLEtc

1-Page

Primary Tank Term

UPC FNA12015907 001

M8

A

B12015907

R_CHASSISG

ENG0.8 TXL

.351BLK/WHT

5019

1532691512M GT280 SLD

50

BLK/WHT351.

TXL0.8HYD_BST

=

19

ENG0.8 TXL

.351BLK/WHT

5019

=&L18


10

010113


12:52:12 pm


5019

=&LB7

ENG0.8 TXL

.351BLK/WHT

C130F GTMXD SLDR_CHASSIS

15355480

.351BLK/WHT

5019

=&LB7

ENG0.8

ENG

=&LB7

1950

BLK/WHT0.8 TXL

TXL0.8ENG

=&L18

1950

BLK/WHT351.

351.

TXL

BLK/WHT351.

TXL0.8R_CHASSIS

=&JE3

1950

SB351

Secondary Fuel Tank

UPC FNA

TANK_S

005s_fuel_tank

Pcm Gnd 112-Page 8A- 20A

L18 ENG CNTLS

351.

SA351

TXL0.8ENG

=&L18

1950

BLK/WHT

=&LB7

1950

BLK/WHT351.

TXL0.8ENG

. TXL2.0

R_CHASSIS

=

1950

BLK/WHT351

12Pcm Gnd 1

L18 ENG CNTLS

20A8A-Page -Page -8Maf Sense

L18 ENG CNTLS

20A8A-

005p_fuel_tankPrimary Fuel Tank

UPC FNA

TANK_P

50

BLK/WHT351.

TXL0.8ENG

=&L18

19

M8

00112015907FNAUPC

Secondary Tank Term

12015907

A

B

LB7 ENG CNTLS

20D8A-Page -12Pcm Gnd 1

ENG_FAN6F GT280 SLD15326636

C

Page 8A- 44A/B

HYDRO BRAKES

1532666110M GT280 SLDR_CHASSISA

Fluid Lvl Sw1-

12F GT280 SLDENG_FANG15326910

ENG

=&L18

1950

BLK/WHT351.

TXL0.8


L18 ENG CNTLS

351.

TXL0.8ENG_FAN

=&FAM3

1950

BLK/WHT

8A-27A-1

TRANSMISSIONTcm

Page

1950

BLK/WHT351.

TXL0.8R_CHASSIS

=&FAM3

1532690710F GT280 SLDHYD_BSTA

20D

LB7 ENG CNTLSPcm Gnd 1

12-Page 8A-

BLK/WHT50

19

=&FAM2

ENG_FAN0.8 TXL

.351

20D

LB7 ENG CNTLSPcm Gnd 1

12-Page 8A-

FUEL HAND & STORSec Tank Static Gnd

2-Page 8A-22C

351.

TXL0.8ENG

&M74/MX4/MTW

1950

BLK/WHT

LB7 ENG CNTLS


SC351

30M GTMXD SLDENG

15355479

C1

351. TXL0.8

.351BLK/WHT

5019

=&L18

ENG ENG

=&L18

1950

BLK/WHT0.8 TXL

FUEL HAND & STOR

22A/C-28A-Page22D/E-1

Prim Tank Static Gnd

1.0 TXL

.351BLK/WHT

5019

ENG

19

=&FAM2

R_CHASSIS0.8 TXL

.351BLK/WHT

50

Trans Temp Snsr2-Page 8A-86A

TELL TALE

L18 ENG CNTLS

20A8A-Page -12Pcm Gnd 1

TXL1.0


C

R_CHASSIS

=

1950

BLK/WHT351.

SFTANK_G350

TCM1_G351

TEMP_SNSR_G

LB7_4_G

L18_1_G L18_2_G L18_3_G L18_4_G

LB7_1_G LB7_2_G LB7_3_G

LOW_COOL_G

350 PFTANK_G

ETC_G LCT_G MAF_G

ZONE3A

(Page 8)

FLS_G


D-60PAG

E



LAST CHANGED BY

Panel Set:


Right Headlamp

RTRNPRK_G

FWDLP

350

1

BLK

SF350

BLK

15409273

B3D - SCHOOL BUS

8A-

19

100B

Panel Set: 11

TXL

FWDLP

-100A/BRight High Beams

.

HI_BEAM_G

JE3 - HYDRAULIC BRAKESJE4 - AIR BRAKESHPR - QUAD HEADLAMPS

C

2.0

8A-

.

SAME AS LEFT

1.0 1.0

8A-

HEADLAMPS

FWDLP

EXTERIOR LIGHTS

RPO LEGEND

Page Page

5M GT280 SLD

110A

HEADLAMPS

.

Rf Turn/Park Lmps11Page -

GND ZONE #3B

TXL

HI_BEAM_G

19

=

19

50

R_FWDLP

BLK50

350

350

See: 14C-11Splice for Ether Injector

=&HPR

BEAM_G

TXL

50

=

-

350

8A-40A

HORNSHorns

1-Page

=&FAM2

R_CHASSIS1.0 TXL

.350BLK

5019

6M GT280 SLDR_CHASSISA15326640

HEADLAMPS

100A/B8A-Page -1Left Headlamp

TXL1.0ENG_FAN

=&FAM3

1950

BLK

SD350

350.

C

C

L_FWDLP

154092735M GT280 SLD

153000033M MP280 SLDAIR_COMP

100B

HEADLAMPSLeft High Beams

1-Page 8A-

IP CLUSTER

81A-18A-PageLow Air Press Sw - Prim

SE350

50

BLK350.

TXL1.0R_CHASSIS

=&FAM3

19

BLK50

=&JE4

R_CHASSIS190.8 TXL


A

.350

2.0 TXL

.350BLK

5019

=

R_CHASSIS

BLK50

19

=&FAM3

ENG_FAN1.0 TXL

.350

350.

TXL3.0R_CHASSIS

=&JE3-B3D

1950

BLK

BLK350.

TXL2.0

1950

BLK350.

TXL1.0FWDLP

R_CHASSIS

=

1950

FWDLP

=

1950

BLK350.

TXL2.0

=

Low Air Press Sw - SecPage 8A-81A-1

IP CLUSTER



11

010113


12:52:12 pm

350BLK

5019

=

R_CHASSIS1.0 TXL

.

350. TXL1.0

ENG_FAN

=&FAM2

1950

BLK

SF350

Gnd1-Page 8A-119D/E

BODY BLDR/SCH BUS

5F GT280 SLD15326642

R_CHASSISC

R_CHASSIS

=&JE4

1950

BLK350.

TXL0.8

A153266366F GT280 SLDENG_FAN

120409773F MP280 SLDR_CHASSISC

60A-18A-Page / 65A-1Vacuum Pmp

HVAC

HYDRO BRAKES

44A/B8A-Page -5Elec Air Comp

110A8A-Page -1Lf Turn/Park LmpsEXTERIOR LIGHTS

19

=&JE4

R_CHASSIS0.8 TXL

.350BLK

50

15326910

A ENG_FAN12F GT280 SLD

-Page 8A- 44C

AIR BRAKES

FWDLP

=&HPR

1950

BLK350.

TXL1.0

Air Dryer5

.350BLK

5019

=&JE3

AIR_COMP3.0 TXL

5.0 TXL

R_CHASSIS

=

1950

BLK350.

C R_CHASSIS

153266425F GT280 SLD

VAC_PUMP_G

BB_G350

HORN_A_G AIR_DRY_G 350 BEAM_G

EAC_G

AIR_PR_SW_G AIR_SW_G HI_BEAM_G LTRNPRK_G

(Page 8)

ZONE3B


D-61PAG

E



LAST CHANGED BY

Panel Set:


.

ISUZU2

2.5

.

HFUEL_SW_G

ISUZU

.

Oil Level Sw

0.85 TXL

23D

TXL

ENGINE CNTLS ENGINE CNTLS

Page

TXL

.IZ07

4

YEL

HEATED FUEL

EDU_B_G

=&LB7IZ05

50

IC96

19

8A- -8A-

ISUZU

=&LB7

20D

BARE

ENGINE CNTLS

1.25

Page

NONE

Page

PNK/YEL

4

Panel Set: 12

-

=&LB7

20D

16BLK/GRN DK

Water In Fuel Snsr

NONE

19

20D

TXL50

SPLICE

-Edu

4Page


50

BARE

To: GND ZONE #5

Supplied

C35 - REAR HEATER

ENGINE EARTH C

IC469

RPO LEGEND

50

Cam Snsr Shield

=&LB7

16

Page

IZ06

.BARE

50

8A-10

50

ENGINE EARTH B

2.5

ISUZU

20D

=&LB7

1020D

LOW_OIL_G

ENGINE CNTLSHEATED FUELCrank Snsr Shield

50

A31 - POWER WINDOWS

ISUZU

BLK/YEL

ISUZU

.

ISUZU2

ENGINE EARTH A

ENGINE CNTLS

IC91

57X_SH

BARE

Glow Plug CntlsPage

=&LB7

ISUZU

IZ18

-Page

BLK/GRN DK.

CRANK_SH

ISUZU

20D

IZ17

8A-

ISUZU

16TXL50

50

-

ENGINE CNTLS

=&LB7

20D

NONE

TXL

.

CREWCAB - CREW CAB

CAM_SH

=&LB7

ISUZU

Page 8A-

0.85

.

ISUZU

10

BLK50

-20D

TXL

Rpcv Shield

19

23D

TXL

. .IZ18

8A-

=&LB7

NONE

Edu

=&LB7

ISUZU

RAIL_SH

=&LB7 HB03

WIF_G

ENGINE CNTLS

2.5

HB403

RPCV_SH

8

0.8

15326018

Note:

15

.

ISUZU

19

TXL

ENGINE CNTLS

-

GLO_CNTL_G

=&LB7

SPLICE

=&LB7

-

50

12

TXL

POWER WINDOWS

550

.

8A- 8A-Page

0.85

50

=&LB7

REAR_DOOR

=&A31&CREWCAB

0.8

TXL

19

Rail Press Snsr Shield

0.85

16

ENGINE CNTLS

Page

BARE

550.

-2R R Win Sw Illum

8A-114A

12M GT280REAR_RDOOR

IZ17

ISUZU2

2.5

.

NONE

Isuzu

ISUZU

EDU_A_G

19

SD550

.550BLK

Heated Fuel Htr

IZ08

-

PNK/YEL

50

Edu 57x Shield8A-

TXL

-

50

BLK

8A-Page

INTERIOR LIGHTSR R Door Jamb Sw

4-Page

-8A-1

IZ09

50

.550BLK

. TXL

Same as left

RRDOORJAM_GRR_WIN_G

20D

19

REAR_DOOR

=&A31&CREWCAB

1.0

=&CREWCAB-A31

REAR_DOOR19

120B

50

50

K

Page

GRN LT/WHT

8A-

BLK/YEL

1.0

=&A31&CREWCAB

REAR_DOOR19

50

BLK

1.0 TXL

.550BLK

5019

BDY

=&CREWCAB

15326931J XBDY

10F GT280

1Water Valve Solenoid

SF550

Rear Heater

66A8A-Page -

19

REAR_DOOR

=&CREWCAB-A31

0.8 TXL

.550BLK

50

REAR_LDOOR12M GT28015326018

K

50

BLK550.

TXL1.0

=&C36

BDY19

TXL1.0

=&CREWCAB

BDY19

50

BLK550.

1.0 TXL

.550BLK

5019

BDY

=&C36

15326935

J BDY10M GT280

.550

REAR_DOOR19

50

BLK550.

BLK50

19

BDY

=&CREWCAB

1.0 TXL

0.8

=&A31&CREWCAB

REAR_DOOR19

50

BLK550.

TXL

TXL1.0

=&A31&CREWCAB

1.0 TXL

.550BLK

5019

REAR_DOOR

=&A31&CREWCAB

POWER WINDOWSL R Win Sw Illum

2-Page 8A-120B

Rear Heater Motor1-Page 8A-66A

Rear HeaterRear Heater

66A8A-Page -1Rear Heater Relay

50

BLK550.

TXL

114A8A-Page -4L R Door Jamb SwINTERIOR LIGHTS

1.0

=&C36

BDY19


h22014a113

01012

Pilot 2003 Medium Duty C SeriesBGround Dist (L18/LB7)2003 M. D. C Series X03 &L18/LB7


12:52:12 pm

SD550

0.5 TXL

.550BLK

507

BDY

=&C36

BDY12F GT28015326021

K

Rear Heater

66A8A-Page -1Rear Htr Sw Ill

12F GT280BDYK15326021

R_HVAC_GR_HTR_RLY_G

LRDOORJAM_G

R_HTR_MTR_G WATER_VAL_G

LR_WIN_G

550(Page 4)

ZONE5


D-62PAG

E



LAST CHANGED BY

Panel Set:


ENG GNDM74 - LCT 1000 AUTO TRANS

L18

GND ZONE #S1


L18

GND ZONE #2A


Panel Set: 1


RPO LEGEND

LLY - DURAMAX 6600 DIESEL ENG

ENGINE TO FRAME GND

A

B 002

08917180

Gz S1f Clip

UPC FNA08917180

M12

5019

=&L18&M74/MX4/MTX/MTW-NM2

0.8 TXL

.251 ENGBLK/WHT

0Ground Dist (L18/LLY)GMT560 X04i &L18/LLY

12:03:47 pm


h44014a67

001Monday, September 1, 20031

Beta GMT560

=&L18&M74/MX4/MTX/MTW&NM2

1950

BLK/WHTENG251.

TXL0.8

ENGINE CNTLS

20A8A-Page -7Pcm (O2 Snsr Gnd)

TXL

.251 ENGBLK/WHT

5019

=&L18-NM2

0.8

M12

08917180FNAUPC

Gz S1e Clip

08917180

002

A

B

ZONE_S1

STUD

TXL0.8

=&LLY&M74/MTX

1950

BLK/WHTENG251.

SB251

251.

TXL0.8

=&L18-NM2

1950

BLK/WHTENG

Pcm (O2 Snsr Gnd)7-Page 8A- 20A

ENGINE CNTLS

Page 8A- 27A

TRANSMISSIONNsbu Sw

3-

50

BLK/WHTENG251.

TXL0.8

=&L18-NM2

19

.

BARE50.0

&GNDSTRAP

100850

BLKFRAME50

2A_LB7

(Page 2)

O2_HTRA_G O2_HTRB_G NSBU_G

2A_L18

(Page 2)

FRAME

(Page 7)

Ground Distribution — (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax

D-63PAG

E



ENG GND

LAST CHANGED BY

Panel Set:


L18

L18L18

JE4 - AIR BRAKES

L18

Panel Set: 2


FAM3 - FAMILY 3K40 - EXHAUST BRAKE

GND ZONE #2B

RPO LEGENDL18 - GMPT 8.1L V8 GAS ENGINE

1950

BLKENG250.

TXL0.8

=&L18

Fuel Pump Rly1-Page 8A-22A/C/D

FUEL HAND & STOR

8M GT150 SLD15326840

G

19

=&L18

2.0 TXL

.250 ENGBLK

50

SS250

6M GT280 SLD A15326835

8F GT150 SLD G15326640

&K40/NPE

0.8 TXL

.250 EXH_BRKBLK

5019

.

PTFE0.8

=&L18

1950

BLKENG250

ENGINE CNTLS

20A8A-Page -9Ign Coils - OddIgn B Rly

4-Page 8A- 10A

POWER DIST

Low Oil Lvl Sw8-Page 8A-20A

ENGINE CNTLS

Air Brake Rly2-Page 8A-44C

AIR BRAKES

.250 R_CHASSISBLK

5019

&JE4-JVA

0.8 TXL

Ground - Engine560_gnd_eng 003

ZONE_2

STUD

FNAUPC

2SP AXLE

37A8A-Page -12sp Axle Sw

UPC FNA12103505 002

M10

A

B

2.0 TXL

.250 ENGBLK

5019

=&LLY&MWW/MWX

12103505

Gz 2 Term Lb7

50190.8 TXL

.250 ACBLK

TXL0.8

=&LLY

1950

BLKENG250.

Ac Clutch/Lo Pr Sw2-Page 8A-65A

HVAC

GMT5600Ground Dist (L18/LLY)GMT560 X04i &L18/LLY

Monday, September 1, 2003

12:03:47 pm


h44014a67

0012

Beta

19

=&L18ENG

1.0 TXL

.250BLK

50

A15326636

6F GT280 SLD

12103501

Gz 2 Term Lb7

UPC FNA12103501 003

M10

A

B

B5 30M GTMXD SLD15450272

ENG250.

TXL0.8

Ign Coils - Even10-Page 8A-20A

ENGINE CNTLS

1950

BLK

1950

BLKENG250.

TXL0.8

=&L18

Ign A Rly4-Page 8A-10A/D

POWER DIST EXH BRAKE/RSTR

29A8A-Page -1Exhaust Brake/Rstr Sol

0.8 1950

BLKENG250.

TXL

5019

=&L18

2.0 TXL

.250 ENGBLK

SV250

191.0 50

BLKENG250.

TXL

=&L18

TXL

.250 ENGBLK

5019

&JE4

0.8


B5

5019

=&L18

0.850

BLKENG250.

TXL0.8

&K40/NPE

19 TXL

.250 ENGBLK

.250 ENG

15358896

Gz 2 Term L18

UPC FNA15358896 002

M10

A

B

BLK50

19

=&LLY

0.8 TXL

UPFITTER PROVISIONS

18A8A-Page -1Pto Kill Sw

=&LLY&M74/MTX

1950

BLKENG250.

TXL2.0

2SP_SW_G250

LOW_OIL_G

(Page 1)

2A_LB7

251

PTO_G CLUTCH_G

(Page 2) CG

250 CG(Page 2)

(Page 1)

2A_L18

251

EXH_SOL_G IGN_EVEN_GIGNA_RLY_G IGN_ODD_GAIR_BRK_GIGNB_RLY_GF_PMP_RLY_G


D-64PAG

E



LAST CHANGED BY

Panel Set:


BDY GND




RPO LEGEND

Panel Set: 3

GND ZONE #7A

K40 - EXHAUST BRAKET62 - DRL DELETE

JE4 - AIR BRAKES

GND ZONE #7B

Page 8A-155f

SEO VERIZONSeo Sw

1-

SN750

30F GTMXD15304908

B7

Wiper Mtr1-Page 8A-91A

WIPERS

TXL0.5 750

BLKIP_EXTN750.

2-Page 8A-81A

IP CLUSTERIpc Pwr Gnd

A

B15326158

Gz 7a Term

UPC FNA15326158 002

M6.3

750.

TXL2.0 1950

BLKIP_EXTN

8A-19A

AUXILLARY PWRCigar Lighter

1-Page

TELL TALE

86A8A-Page -1Diff Lk Sw

Beta GMT5600Ground Dist (L18/LLY)GMT560 X04i &L18/LLY

12:03:47 pm


h44014a67

0013 Monday, September 1, 2003

50

BLKIP_EXTN750.

TXL0.5 7

Page 8A- 37A


1-

.750 BDYBLK

5019

-UZA

SC750

1.0 TXL

SM750

1-Page 8A- 50A

DLCDlc Pwr Gnd

50

BLKIP_EXTN750.

TXL0.5 7

ZONE_7

STUD

SY750

IPBLK

5070.5 TXL

.750

.750 IPBLK

5070.5 TXL

.750 IPBLK

507

&M74/MX4/MTW/MTX

TXL0.5 0.5

.750 IPBLK

50

Overdrive Defeat SwLCT TRANSMISSION

27A8A-Page -1

BLKIP750.

7

&M74/MX4/MTW/MTX

TXL

TXL0.8 1950

IPBLK

50191.0 TXL

.750

50

IPBLK

750.

TXL3.0 19

507

&JE4

0.5 TXL

.750 IPBLK

0.5 TXL

.750 IPBLK

507

B4

-1Exhaust Brake SwEXH BRAKE/RSTR

29A8A-Page

110A8A-Page -4Roof Marker Lps

EXTERIOR LIGHTS

WIPERS

91A8A-Page -1Low Wash Fluid Sw

30M GTMXD15326762

B7

Overdrive Defeat Sw IllumLCT TRANSMISSION

27A8A-Page -11-Page 8A- 76A

CHIMEChime Mdl

2.0 TXL

.750 IPBLK

5019

19

&UXZ

0.8 TXL

.750 IPBLK

50

DRL


UPFITTER PROVISIONPto Enable Sw/Led

1-Page 8A-18A

1Washer Pump

WIPERS

91A8A-Page -

0.5 750

BLKIP750.

TXL

PARK BRAKE

46A/B/C8A-Page -1Park Brake Sw

B4


INTERIOR LIGHTS

20A/D

ENGINE CNTRLSHigh Idle Sw

5-Page 8A-

0.8 TXL

.750 IPBLK

5019

-T62

50193.0 TXL

.750BLK

IP

B12

IP_EXTN750.

TXL0.5 750

BLK

SD750

7

&K40

0.5 TXL

.750 IP_EXTNBLK

50

3.0 TXL

.750BLK

IP

5019

IPBLK

50190.8 TXL

.750

TELL TALETtm - Exhaust

1-Page 8A-86A

50

BLKIP750.

TXL1.0 19

119C8A-Page -1Tractor Conn

TRACTOR WIRING

Page -1Turn/Haz/Flash

EXTERIOR LIGHTS

110A8A-

1532695216F GT280B

1532695616M GT280B

HORN

40A8A-Page -1Horn Switch

TXL

.750 IPBLK

50191.0

0.5 TXL

.750 IPBLK

507

1.0

-UZA

1950

BLKBDY750.

TXL

Bat Rtn1-Page 8A-55B

DTC

TXL1.0

-UZA

1950

BLKBDY750.

1.0 TXL

.750 BDYBLK

5019

&UZA

.750 IPBLK

50191.0 TXL

IPBLK

50191.0 TXL

.750B12

CHIME_G ODDS_ILL_GODDS_SW_G

HEADLPSW_G

TRACTOR_G

CIGAR_GEXH_TT_G

MARKERS_G

750 SERIAL_G

750 P_BRK_G

HIS_G 2SP_SW1_G SEO_SW_3750PTO_LED_G

ZONE7A

(Page 9)

DRL_G WPR_MTR_G

EXH_SW_G

LOW_WASH_GWSHR_PMP_G

TRNHAZ_G DATA1_GIP_PWR_G

HORN_SW_G DIFF_LK_G


D-65PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


0.8 TXL

OSRVM

BLK550

DB5 - MANUAL OSRVM

RPO LEGEND

R_H_MIR_G

A31 - POWER WINDOWS

.

50

DB8 - HEATED OSRVM

SAME AS LEFT

0.8

=&DB6/DB8

DB7 - LIGHTED OSRVM

1919

147B

TXL

GND ZONE #5

550 =&DB6/DB7

-Page

.

Rh Mirror Mrkr Lp-

B

147B 2 2

POWER MIRRORS

RH_MRK_G

OSRVM

CREWCAB - CREW CAB

8F MP150


OSRVM

12065398

AU0 - KEYLESS ENTRY

8A-

POWER MIRRORS

Page


A

8A-Pass Htd Mir Head

BLK

Panel Set: 4

50

BLK50

7

=-AU3-A31-DB6-DB7-DB8

0.5 TXL

.550 LDOOR

M6.3

00215355522FNAUPC

Gz 5 Term

15355522

A

B

TXL1.0


1950

BLKRDOOR550.

22F GTMXD15317325

B8

8M MP15012162427

B

-1Rfa Mdl

KEYLESS ENTRY

132A8A-Page

1.0

=-AU3-A31

1950

BLKXBDY550.

TXL

TXL

.550 RDOORBLK

507

=&AU3/A31#&DB6/DB7/DB8

0.5

1531732522F GTMXDB8

Page -1Drv Door Rly

POWER DOORS

130A8A-

50

BLKRDOOR550.

TXL0.5

=-AU3-A31-DB6-DB7-DB8

7

STUD

ZONE_5

, 120B-2

Pass Win SwPOWER WINDOWS

120A-18A-Page

50

BLKXBDY550.

TXL3.0

=&AU3/A31

19

RDOOR550.

TXL0.8

=&DB6/DB8

1950

BLK

TXL

.550 LDOORBLK

5019


1.0

Drv Door Jamb Sw3-Page 8A- 114A

INTERIOR LIGHTING

7

=&AU3

0.5 TXL50

.550 LDOORBLK

50

BLKRDOOR550.

TXL0.5

=&A31

7

SA550

BLK50

19

=-AU3-A31

1.0 TXL

.550 XBDY

TXL

.550 LDOORBLK

5019

=&DB6/DB7

0.8

Drv Htd Mir Head2-Page 8A-147B

POWER MIRRORS

22M GTMXD15317322

B8

.550 OSRVMBLK

5019

=&DB6/DB7

0.8 TXL

SB550

0.8 TXL

.550 LDOORBLK

5019

=&DB6

1Mirror Sw

POWER MIRRORS

147B8A-Page -

550.

TXL1.0

=&CREWCAB

1950

BLKXBDY

B121624278M MP150

=&DB6/DB8

POWER MIRRORS

147B8A-Page -2Lh Mirror Mrkr Lp

1950

BLKOSRVM550.

TXL0.8BLK

RDOOR550.

TXL

19

=&AU0

1.0 TXL

.550 XBDYBLK

50

0.5

=&AU3

750

.550 XBDYBLK

5019

=&AU3/A31

3.0 TXL

19

=&AU3/A31

3.0 TXL

.550 RDOORBLK

50

8F MP15012065398

B

1531732222M GTMXDB8

A

5019

=&AU3/A31

3.0 TXL

.550 XBDYBLK

A

0.8

=&DB6/DB8

1950

BLKLDOOR550.

TXL 0.8 TXL

.550 RDOORBLK

5019

=&DB6/DB7


POWER DOORSDrv Window Sw

1-Page 8A-120A/B

POWER WINDOWS

4



12:03:47 pm


h44014a67

001

A

BFNA

M6.315326158

Gz 5 Term

UPC15326158 002

A

-1Drv Dr Lck Sw

POWER DOORS

130A8A-Page

=&AU3/A31#&DB6/DB7/DB8

750

BLKLDOOR550.

TXL0.5

LDOOR550.

TXL3.0

=&AU3/A31

1950

BLK

SC550

5019

=-AU3-A31

1.0 TXL

.550 XBDYBLK

TXL

.550

8A-Page -3Pass Door Jamb Sw

XBDYBLK

5019

=&AU3

1.0

INTERIOR LIGHTING

114A

LDOORJAM_G RDOORJAM_G

ZONE5

(Page 12)

PASS_WIN_GDR_WIN_G550

RFA_G

MIR_SW_GLH_MRK_GL_H_MIR_GDRV_LK_G

LK_RLY_G

PASS_LK_G


D-66PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


SEO

RPO LEGEND

Panel Set: 5

SEO


AK5 - DUAL SIR

(Family 2) GND ZONE #6

GND ZONE #4B

JE4 - AIR BRAKESLLY - DURAMAX 6600 DIESEL ENG

FOOT PARK BRAKE CASE GNDRQ3 - TRACTOR

UXT - TRANS TEMP GAUGEAJ3 - DRIVER SIR

CREWCAB - CREW CAB

SEO

2Chmsl Rly

EXTERIOR LIGHTS

110A8A-Page -


23D8A-Page -1Heated Fuel Rly

SH450

Page -1Aux Outlets

AUX POWER

19A8A-

Seo Connector1-Page 8A- 155A

SEO - SCHWAN’S

1950

BLKIP450.

TXL1.0

8A-60A-1

HVACBlower Mtr

65A-1/Page

1950

BLKIP450.

TXL1.0

-Page 8A- 110A

EXTERIOR LIGHTSRh Trailer Rly

2

TXL0.8

&SWN&UJA

1950

BLKIP450. 47A8A-Page -1

SdmSIR

50

BLKIP450.

TXL0.5

&UXT

7TXL

.450 IPBLK

507

&JE4

0.5

TELL TALEAux Outlets

1-Page 8A-19A

AUX POWER

86A8A-Page -2Sys Air Press Gauge Illum

7

=&LLY

0.5 TXL

.450 IPBLK

50

A

B

M6.3

00215355522FNAUPC

Gz 6 Term

15355522

STUD

ZONE_6

CASE

CASE_P

STUD

ZONE_4

BLKIP450.

TXL5.0 1950

60A-18A-Page /65A-1Temp Mtr

7

&AJ3/AK5

0.5

HVAC

TXL

.1751BLK/WHT

BDY

50

TXL

.450 IPBLK

50191.0

REAR DEFOGGER

61A8A-Page -1Rear Defog Cntrl

0.8 TXL

.450 IPBLK

5019

&SWN&UJA

450 IP

5019

BLK5.0 TXL

.

50

BLKIP450.

TXL2.0 19

Ign4 Rly5-Page 8A-10A/D

POWER DIST

2-Page 8A-86A

TELL TALETrans Temp Gauge Illum

50

BLKIP450.

TXL0.8 19

EXTERIOR LIGHTS


Lh Trailer RlyEXTERIOR LIGHTS

110A8A-Page -2

15326952P 16F GT280

PARK BRAKEFoot Park Brake Sw

1-Page 8A-46A

50

IPBLK/WHT

1751.

TXL0.8

&AJ3/AK5

19

60A-18A-Page / 65A-1Hvac Head

HVAC

&DB6/DB8

1950

BLKIP450.

TXL0.8

SK450

SJ450

0.8 TXL

.450 IPBLK

5019

16M GT28015326956

P

M6.3

00115317690FNAUPC

Gz 4b Term

15317690

A

B

Seo ConnectorSEO - SCHWAN’S

155A8A-Page -1

TXL

.450 IPBLK

50191.0

.450 IPBLK

507

&FAM3&RQ3/U86

0.5 TXL

&C49

1950

BLKIP450.

TXL1.00.8 1950

BLKIP450.

TXL

.450 IPBLK

50190.8 TXL

450.

TXL0.5 750

BLKIP


POWER MIRRORS

TXL0.8

SEO Connector1-Page 8A- 155C

SEO - UHAUL

&UHAUL

1950

BLKIP450.

04i

Monday, September 1, 2003&L18/LLY

12:03:47 pm


h44014a67

0015

Beta GMT5600Ground Dist (L18/LLY)GMT560 X

UHAUL_G

SDM_G

ZONE4A

(Page 6)

FOOT_G

SEO1_G SEO2_G

AUX2_G HVAC_FOG_G

HFUEL_R3_G

AUX1_G CHMSL_RLY_GGAUGES_G

BRKLP_RLY_G

PNEUTC_GTEMP_CNTL_G RH_HAZ_G LH_HAZ_G

BLWR_RLY_G

H_MIR_RLY_G HVAC_G

IGN4_RLY_G


D-67PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


RDOANT_G

RADIO

CREWCAB - CREW CAB

BODY TO FRAME GND

GND ZONE #4A150A 1

GND ZONE #S2

RPO LEGENDJE4 - AIR BRAKES

Panel Set: 6

GND ZONE #8

8A- -PageAntenna Shield

1950

BLK/WHTIP1451.

TXL0.8

.

TXL2.0

&C49

1950

BLKDEFOG_GND850

Sdg1-Page 8A- 56A

SERIAL DATA GATEWAY

STUD

ZONE_S2

8A- 85A

ONSTAROnStar Mdl

1-Page

50.0 BARE

.50 CABBLK

501008

&GNDSTRAP

TXL

.1451 IPBLK/WHT

5019

&UE1

0.8BLK/WHT

IP1451.

TXL0.8

&UE1

1950

Ip Signal Gnd1-Page 8A-81A

IP CLUSTER

ZONE_8

STUD

ZONE_S2

STUD

FNAUPC

Ground-Body003560_gnd_bdy

CASE1_P

CASE

SB1451

IP1451.

TXL0.8 1950

BLK/WHT

Dlc Sig Gnd1-Page 8A-50A

DATA LINK CONN

Gz S2f TermAB

M12

08917180FNAUPC

08917180

002

BLK/WHT50

19

&JE4

0.8 TXL

.1451 IP

RADIO/CHIME

76A-1/150A-18A-PageRadio/Chime Module

Page -1Rear Defog Grid

REAR DEFOGGER

61A8A-

6


12:03:47 pm


h44014a67


Gz S2b Term002

08917180UPC FNA08917180

M8

AB

OnStar MdlONSTAR

85A8A-Page -1

1451.

TXL1.0 1950

BLK/WHTIP

15354753 003

M6.3

A

B15354753

Gz 8 Term

UPC FNA

12162100 002

M6.3

A

B12162100

Gz 4a Term

UPC FNA

0.8 TXL

.1451 IPBLK/WHT

5019

RADIO_GONSTAR_2_GONSTAR_1_G

(Page 5)

ZONE4A

SDG_GDATA2_GIP_SIGNAL_G

DEFOG_G


D-68PAG

E



FRAME GND

LEFT FRAME GROUND

LAST CHANGED BY

Panel Set:


Panel Set: 7

HYDROMAX - HYDROMAX

GND ZONE #B GND ZONE #12B (FAM 3)

JE4 - AIR BRAKES

RPO LEGEND

GND ZONE #1A

B3D - SCHOOL BUS

ANC - SHUTTLE BUS

GND ZONE #1B

GND ZONE #12A (FAM 2)


UJ1 - BRAKE WARN SYS

Not BusBus

8.0

&JE3

1950

BLK/WHTR_CHASSIS151.

TXL

HYDRO BRAKES

44B8A-Page -2Hydromax Mtr

UPC

Ground-Frame560_gnd_frame 003

STUD

GND_CONN ZONE_1

STUDSTUD

ZONE_12ZONE_B

STUDSTUD

ZONE_S1

FNA

AIR BRAKES

44C8A-Page -2Ebc

50

BLKR_CHASSIS150.

TXL5.0

&JE3&HYDROMAX

19

SD151

Ebc1-Page 8A-44A/B

HYDRO BRAKES

E 1/2

00102977548FNAUPC

Left Frame Term

02977548A

B

M12

00115336763FNAUPC

Gz 1a Term

15336763

A

B

FNAUPC

Ground - Left Framegnd_l_frame 001

STUD

ZONE_B

STUD

ZONE_B2

TRAILER WIRINGTrailer Conn

1-Page 8A-119A/B

15336763FNAUPC

Gnd Stud Conn Term

15336763

A

B

M12

001

00215355302FNAUPC

Gz 1b Term

15355302

A

B

&JE3

&JE3&HYDROMAX

0.8 TXL

.151 R_CHASSISBLK/WHT

5019

M12

8.0 TXL


5019

15359065

Fuel Gnd Term

UPC FNA15359065 001

M12

A

B

CPE

.50 BATNEG_EXTNBLK

50342

&B3D/ANC

103.0

15355302

Gz 1a Term

UPC FNA15355302 002

M12

A

B

3.0 TXL


5019

&JE3

35A/D/E/F/G8A-Page - 1Battery (Neg)BATTERIES

&JE3

7550


STX13.0

5.0 TXL


5019

&JE4-JVA

M12

00105291571FNAUPC

Gz B Term

05291571

A

B

22D-1,Page 8A- 22A-2

FAM 2 FUEL HAND & STORFuel Pump/Tank

001

E 1/2

A

B02977548

Right Frame Term

UPC FNA02977548

SB151

7550

BLKR_CHASSIS50.

STX13.0

SA151

7


12:03:47 pm


h44014a67


TXL3.0

&JE3

1950


HYDRO BRAKES

44B8A-Page -2Hydromax Sw

HYDRO BRAKES

44A/B8A-Page -1Ebc

HYD_A_GHYD_B_GHYMAX2_G50 BATTNEG_G

FUEL_PMP_G350

TRAILER_G

HYMAX1_G

STD_CONN_G

(Page 8)

FRAME

(Page 1)

AIR_G


D-69PAG

E



LAST CHANGED BY

Panel Set:



RPO LEGEND

GND ZONE #3D

FAM 3

GND ZONE #3C

FAM2 - FAMILY 2

Panel Set: 8

FAM3 - FAMILY 3

B3D - SCHOOL BUSHPZ - ELECTRONIC 2 SPEED AXLE


ANC - SCHOOL BUS

JE4 - AIR BRAKES

ABS DeleteWith ABS

With Rear Air Susp Without Rear Air Susp

Air BrakesHydro Brakes

With ABSABS Delete

J7-A

ZONE#3C

J3-A

D

#3DZONE

J4-A

E

FITTER

J5-A

UP

F

FITTERUP

J6-A

BATT GND

12065172J2-J3-J4-J5-J6-J7-

120651721206517212065172120651721206517212066545

A

#3A

J1-A

ZONE

B

#3BZONE

J2-A

C

Gnd Blk Connector Asm12066545UPC FNA

001

&JE4

0.8 TXL

.350 R_CHASSISBLK

50

3.0

&B3D/ANC

19

IP CLUSTER

81A-18A-PageLow Air Press Sw - Sec

19

50

BLKR_CHASSIS350.

TXL

19

&FAM3

5.0 TXL

.350 R_CHASSISBLK

50

Rear Air Susp Sol1-Page 8A- 52A

REAR AIR SUSP

15326908

S

19

&HPZ&JE4-G40-GSJ-G45-JVA

2.0 TXL

.350 R_ABSBLK

50

Ground Dist (L18/LLY)GMT560 X

Monday, September 1, 200304i &L18/LLY

12:03:47 pm


h44014a67

0018

SC350

16F GT280 SLD

Beta GMT5600

TXL2.0

&JE4&HPZ&JVA

1950

BLKR_CHASSIS350.

BUS UPFITTER

119E8A-Page -1Gnd

Page 8A- 119D

BODY BUILDER

19

&FAM3-B3D-ANC

0.8 TXL

.350 R_CHASSISBLK

50SB350

Gnd1-

15326667S 16M GT280 SLD

TXL2.0

.350 R_ABSBLK

5019

&G40/GSJ/G45-JVA

0.8 TXL

&HPZ&G40/GSJ/G45-JVA

1950

BLKR_ABS350.

19

8F GT280 SLD15326654

D

&JE3&HPZ&G40/GSJ/G45

2.0 TXL

.350 R_ABSBLK

50TXL2.0

&JE4&HPZ&G40/GSJ/G45-JVA

1950

BLKR_ABS350.

D 8M GT280 SLD15326655

50

BLK

&JE3&FAM3R_CHASSIS350.

TXL2.0 19

Fuel Pump/Tank2-Page 8A- 22C

FUEL HAND & STOR

TXL

.350 R_CHASSIS&JE4-JVA

BLK50

192.0

8A-119E

BUS UPFITTERBack Up Alarm

BLKR_CHASSIS350.

TXL2.0

&B3D/ANC

1950

1-Page

C

2.0

&HPZ

1950

BLK2SPD

4F MP280 SLD12129565

0.8

&G40/GSJ/G45&JVA

1950

BLKR_CHASSIS350.

TXL

350.

TXL

8A-110A

EXTERIOR LIGHTS

&FAM3

192.0 TXL

.350 R_CHASSISBLK

50

350.

TXL2.0

&FAM2-B3D-ANC

1950

BLKR_CHASSIS

Tail Lamps3-Page

2spd Axle Mtr1-Page 8A-37A

2SPD AXLE

4M MP280 SLD12129600

C

BU_G TAIL_LP_G

2SP_MTR_G

SUSP_SOL_G

BB_G SB_G

AIR_SW_G

ZONE3B

350(Page 11)

(Page 10)351

ZONE3A

FUEL_SEND_G350

50(Page 7)

STD_CONN_G


D-70PAG

E



LAST CHANGED BY

Panel Set:


CASE GNDENGINE

To: GND ZONE #7A

DB6 - HTD, LTD, PWR OSRVMAK5 - DRIVER AND PASSANGER SIRG40/GJS/G45 - REAR AIR SUSPENSION

RPO LEGEND

Panel Set: 9

NW9 - ELECTRONIC TRAC CNTRL

DB8 - HEATED OSRVMK40 - EXHAUST BRAKE

1Htd Mirr Sw/Led

POWER MIRRORS

147B8A-Page -

UPFITTER PROVISIONPto Enable Sw/Illum

1-Page 8A-18A

-Page 8A-147B

POWER MIRRORSHtd Mirr Sw/Illum

1

20A8A-Page - 8Even Knock Sensor

L18 ENG CNTLS

750 IP_EXTNBLK

507

=

0.5 TXL

.

Air Susp Sw/Led-Page 8A- 52A

REAR AIR SUSP

1

50

BLKIP_EXTN750.

TXL0.5

=&DB6/DB8

7

0 GMT560Beta9 Monday, September 1, 2003

00167


12:03:47 pm

&L18/LLY04i XGMT560

Ground Dist (L18/LLY)

STARTING & CHARGINGGenerator Gnd

3-Page 8A- 30A/D

INTERIOR LIGHTSPneumatic Sw Illum

1-Page 8A- 114A

30A/D8A-Page - 1Starter Motor

STARTING & CHARGING

=&NW9

0.5 TXL

.750 IP_EXTNBLK

507

Mkr Lmp SwEXTERIOR LIGHTS

110A8A-Page -4

2

BRAKES

44A/B/C8A-Page -Traction Cntrl Sw

PSIR Defeat Sw2-Page 8A- 47A

SIR

750

BLKIP_EXTN750.

TXL0.5

=

2 SPEED AXLE

19

=&AK5

0.8 TXL

.750 IP_EXTNBLK

37A8A-Page -1Elec 2 Speed Sw

507

50

BLKIP_EXTN750.

TXL0.5

=IP_EXTN750.=

750

BLKIP_EXTN750.

TXL0.5 TXL0.5

=

750

BLK

IP_EXTNBLK

507

=&G40/GSJ/G45

0.5 TXL

.750

-Page 8A- 30A/D

BLKIP_EXTN750.

TXL0.5

=

750

STARTING & CHARGING2nd Generator Gnd

3

Exh Brk Sw/Illum1-Page 8A- 29A

EXHAUST BRAKE

50

BLKIP_EXTN750.

TXL0.5

=&K40

7

Odd Knock Sensor8-Page 8A-20A

L18 ENG CNTLS

20A/D

ENGINE CNTRLSHi Idle Sw Illum

5-Page 8A-

1Air Susp Sw/IllumREAR AIR SUSP

52A8A-Page -

Mkr Lmp Sw/IllumEXTERIOR LIGHTS

110A8A-Page -4

0.5 TXL

.750 IP_EXTNBLK

507

=&DB6/DB8

50

BLKIP_EXTN750.

TXL0.5

=&G40/GSJ/G45

7

CASE_3 CASE_4 CASE_5 CASE_6 CASE_7 CASE_8 CASE_9

FNAUPC

Ground-Engine Case560_gnd_case 002

CASE_1 CASE_2

750.

TXL2.0

=&NW9#&G40/GSJ/G45#&DB6/DB8#&K40

1950

BLKIP_EXTN

SA750

SB750

PSIR_G

ZONE7A

(Page 3)750

TCS_G

PNEU_SW_G 2SP_LP_GHIS_ILL_G PTO_ILL_GMRKR_SW_G

H_MIR_ILL_GSUSP_ILL_G H_MIR_LED_GSUSP_LED_G EXH_ILL_G

MRKR2_SW_G

2ND_GEN_GSTARTER_GODD_KNK_GEVEN_KNK_G GEN_G


D-71PAG

E



FUEL TANK

LAST CHANGED BY

Panel Set:


FUEL TANK

GND ZONE #11 (MID TANKS)


L18 L18 L18

Panel Set: 10

L18 L18


L18




LLY LLY LLY LLY

GND ZONE #3A


RPO LEGEND



FUEL HAND & STOR

19

&M74/MX4/MTX/MTW

TXL

.351 ENGBLK/WHT

500.8

22C8A-Page - 2Sec Tank Static Gnd

TcmPage 8A-27A-1

TRANSMISSION

Low Coolant Sw8-Page 8A-20D

ENGINE CNTLS

FNAUPC

Secondary Fuel Tanks_fuel_tank 005

TANK_S

191.0 TXL


50

BLK/WHT50

19

=&LLY

0.8 TXL

.351 ENG

ELEC THROT CNTRL

21A8A-Page -1Etc

ENGINE CNTLS

20D8A-Page -12Pcm Gnd 1Pcm Gnd 1

12-Page 8A- 20D

ENGINE CNTLS

SC351

12M GT280 SLD15326915

G

.351 ENGBLK/WHT

5019

=&L18

0.8 TXL

HYDRO BRAKES

44B8A-Page -1Fluid Lvl Sw

1950

BLK/WHTENG351.

TXL0.8

=&LLY=&L18

1950

BLK/WHTENG351.

TXL0.8


ENGINE CNTLS

TXL0.8

=&LLY

1950

BLK/WHTENG351.

12015907

Secondary Tank Term

UPC FNA12015907 001

M8

A

B

Pcm Gnd 112-Page 8A- 20D

ENGINE CNTLS

ENGBLK/WHT

5019

=&LLY

153266406M GT280 SLDC

0.8 TXL

.351

ENG_FAN351.

TXL0.8

&FAM2

1950

BLK/WHT


0.8 TXL

.351 ENGBLK/WHT

5019

=&L18

&JE3

0.8 TXL


ENGINE CNTLS


5019

=&L18

1950

BLK/WHTENG351.

TXL0.8

0.8 TXL


5019

&FAM3

.351 ENGBLK/WHT

5019

=&L18

0.8 TXL

153266366F GT280 SLDC

.351 ENG_FANBLK/WHT

5019

&FAM3

0.8 TXL

Prim Tank Static Gnd

22D-1Page 8A-22A/C-2

FUEL HAND & STOR

50

BLK/WHTENG351.

TXL1.0 19

BLK/WHT50

19

&M74/MX4/MTX/MTW

0.8 TXL

.351 ENG

ENGINE CNTLS


B

M8

00112015907FNAUPC

Primary Tank Term

12015907

A

h44014a67

00110



12:03:47 pm


0.8

SA351

=&LLY

1950

BLK/WHTENG351.

TXL

2.0 TXL


5019

12F GT280 SLD15326910

G

2Trans Temp Snsr

ENGINE CNTLS


TELL TALE

86A8A-Page -

Maf Sense8-Page 8A-20A

ENGINE CNTLS

ENGBLK/WHT

5019

=&L18

0.8 TXL

.351

FNAUPC

Primary Fuel Tankp_fuel_tank 005

TANK_P

C11535548030F GTMXD SLD


ENGINE CNTLS

19

=&L18

0.8 TXL

.351 ENGBLK/WHT

50TXL

.351 ENGBLK/WHT

5019

ENGINE CNTLS

20A8A-Page -12Low Coolant Sw

=&L18

0.8

TRANSMISSION

27A-18A-PageTcm

50


TXL0.8

&FAM2

19

SB351

TCM1_GLOW_COOL_GG

TEMP_SNSR_G

350 SFTANK_G

L18_1_G L18_2_G L18_3_G L18_4_G

LB7_1_G LB7_2_G LB7_3_G LB7_4_G

LOW_COOLMAF_G

(Page 8)

ZONE3A

FLS_G

PFTANK_G350

ETC_G LCT_G


D-72PAG

E



LAST CHANGED BY

Panel Set:


HI_BEAM_G

HEADLAMPS


SF350

Panel Set: 11

TXL50

RPO LEGEND

19

350

HEADLAMPS

110A

350

-

.

BLK19

50

Page 8A-

50

350

8A-1

350

TXL

R_FWDLP

BLK

Page

.

-1

FWDLP

BEAM_G

Rf Turn/Park Lmps

15409273

B3D - SCHOOL BUS

100A/B

FWDLP

C

2.0

-

1.0

HI_BEAM_G

EXTERIOR LIGHTS

ANC - SHUTTLE BUS

Page

HPR - QUAD HEADLAMPS


BLK

1.0 19

.

8A-Right High Beams

GND ZONE #3B

Right Headlamp

5M GT280 SLD

1

JE4 - AIR BRAKES

TXL

100B

SAME AS LEFT

FWDLP

RTRNPRK_G

R_CHASSISBLK

5019TXL5.0

.350

50

BLKR_CHASSIS350.

TXL0.8 19

&FAM2-B3D-ANC

BODY BUILDER

119D8A-Page -1Gnd

&JE3-B3D-ANC

1950

BLKR_CHASSIS350.

TXL3.0

8A-Page -1Horns

HORNS

40A

TXL0.8 19

&JE4

50

BLKR_CHASSIS350.

EXTERIOR LIGHTSLf Turn/Park Lmps

1-Page 8A- 110A

6F GT280 SLD15326636

A

&JE4

1950

BLKR_CHASSIS350.

TXL0.8

HVACVacuum Pmp

65A-1/Page 8A-60A-1

350.

TXL1.0

&FAM2

1950

BLKR_CHASSIS

Left Headlamp1-Page 8A-100A/B

HEADLAMPS

1532691012F GT280 SLDA

1.0 TXL

.350 FWDLPBLK

5019

&HPR

5M GT280 SLD15409273

C

1950

BLKR_CHASSIS350.

TXL1.0

2.0 TXL

.350 R_CHASSISBLK

5019

1.0 TXL

.350 FWDLPBLK

5019

1532691512M GT280 SLDA

1950

BLKR_CHASSIS350.

TXL2.0

SD350

AIR BRAKES

44C8A-Page -5Air Dryer

C

120409773F MP280 SLDC

153000033M MP280 SLD

6M GT280 SLD15326640

A

11



12:03:47 pm


h44014a67

001

C 5F GT280 SLD15326642

.350 R_CHASSISBLK

5019

&FAM3

1.0 TXL

FWDLPBLK

5019BLK

5019

&FAM3

1.0 TXL

.3502.0 TXL

.350ENG_FAN

SE350

.

TXL1.0

&FAM3

1950

BLKENG_FAN350

5Elec Air Comp

HYDRO BRAKES

44B8A-Page -

TXL

.350153266425F GT280 SLD

C

ENG_FANBLK

5019

&FAM2

1.0

SF350

Low Air Press Sw - PrimPage 8A-81A-1

IP CLUSTER

.350 AIR_COMPBLK

5019

&JE3-B3D-ANC

3.0 TXL

100B8A-Page -1Left High Beams

HEADLAMPS

BB_G EAC_G

VAC_PUMP_G 350HORN_A_G AIR_DRY_G BEAM_G LTRNPRK_G

ZONE3B

(Page 8)

AIR_PR_SW_G HI_BEAM_G


D-73PAG

E



LAST CHANGED BY

Panel Set:


BLK

114A

10

=&A31&CREWCAB

8A- 5

TXL

.

Same as left

.

EDU_A_G

50

- 20D

8A-

IZ17

0.8

=&LB7

-

RRDOORJAM_G

19

BARE

8A-

NONE

Page 8A-

ISUZU

10

BLK

ISUZU19

-20D

SPLICE

=&LB7

1.25

Page

.

A31 - POWER WINDOWS

TXL

19

NONE

IZ08

19

NONE

TXL

0.85

R R Door Jamb Sw

50

Page

INTERIOR LIGHTS

1.0

.

Isuzu

RR_WIN_G

GRN LT/WHT

8A-

50

BARE

ENGINE CNTLS

=&CREWCAB-A31

TXL 16

Crank Snsr Shield23D

HEATED FUEL

HB403

IZ05

50

50

Oil Level Sw

-

=&A31&CREWCAB

50

IZ18

ISUZU

=&LB7

Page

.

REAR_DOOR

GLO_CNTL_G

=&LB7

REAR_RDOOR

ENGINE CNTLSHeated Fuel Htr

20D

50

2.5

50

RPCV_SH

550.

TXL

20D

BLK

Page

.

.

REAR_DOOR

.

.

BLK/GRN DK

1

IZ09

- 4

550BLK

.

SD55019

1Rpcv Shield

PNK/YEL

ENGINE CNTLS

50

ISUZU

-

ENGINE CNTLS

BARE

50

2

BLK

Edu 57x Shield

0.85

TXL

SPLICE

-

TXL

57X_SH

Edu

=&LB7

8A-

BLK/YEL50 2.5

-Page

C35 - REAR HEATER

.

CRANK_SH

50

-

TXL

Note:

19

Rail Press Snsr Shield-

16

=&LB7

TXL50

12

IC96

550

8

POWER WINDOWS

550

IC91IZ06

CREWCAB - CREW CAB

ISUZU

8A-8A-Page

ENGINE CNTLS

ENGINE EARTH C

8A-

50

.

120B

NONE

0.8

15326018

LOW_OIL_G


0.85BARE

BLK/YEL

1.0

=&A31&CREWCAB

REAR_DOOR

20D Page

16BARE

CAM_SHRAIL_SH

IZ17

ISUZU2

TXL

PNK/YEL

=&LB7

20D

R R Win Sw Illum8A-

10

TXL

ISUZU

23D

0.85

WIF_G

8A-

IZ18

8A-

.

-

ISUZU

19

16

ENGINE CNTLS

20DGlow Plug Cntls

=&LB7

50

HEATED FUEL

ISUZU

=&LB7

REAR_DOOR

=&LB7

20DPage

=&LB7

BLK/GRN DK

-

HB03

Page

RPO LEGEND

ISUZU

50

NONE

8A-

=&LB7

To: GND ZONE #5

=&LB7=&LB7

Supplied

K

ENGINE CNTLS

.

Panel Set: 12

Edu4

.

TXL

TXL

Water In Fuel Snsr

ISUZU

4Cam Snsr Shield

ISUZU2

ENGINE EARTH A

ENGINE CNTLS

50 50

ENGINE CNTLS

-

19

12M GT280

2.5

ISUZU

IZ07

19

Page

IC469

EDU_B_G

2.5ISUZU

Page

.

Page

YEL

.

ISUZU2

HFUEL_SW_G

20D

ISUZU

4

ENGINE EARTH B

=&C36

750

BLKBDY550.

TXL0.5

Rear Heater

66A8A-Page -1Rear Heater Motor

TXL

.550 BDYBLK

5019

=&C36

1.0

10F GT280J15326931

.550 REAR_DOORBLK

5019

=&A31&CREWCAB

1.0 TXL

8A-Page -2L R Win Sw IllumPOWER WINDOWS

120B

SD550

1532601812M GT280K

Rear Htr Sw Ill1-Page 8A-66A

Rear Heater

12F GT280K15355586

SF550

TXL

.550 REAR_DOORBLK

5019

=&A31&CREWCAB

0.8

=&C36

1950

BLKBDY550.

TXL1.0

1.0

=&CREWCAB

1950

BLKBDY550.

TXL

1532693510M GT280J

00167


12:03:47 pm

Monday, September 1, 2003&L18/LLY04i XGMT560

Ground Dist (L18/LLY)0 GMT560Beta

12

INTERIOR LIGHTSL R Door Jamb Sw

4-Page 8A-114A

Rear Heater Relay1-Page 8A-66A

Rear HeaterWater Valve Solenoid

1-Page 8A-66A

Rear Heater

19

=&CREWCAB

1.0 TXL

.550 BDYBLK

50

BDY550.

TXL1.0

=&CREWCAB

1950

BLK

12F GT28015355586

K

1.0 TXL

.550 BDYBLK

5019

=&C36

1950

BLKREAR_DOOR550.

TXL1.0

=&A31&CREWCAB

50

BLKREAR_DOOR550.

TXL0.8

=&CREWCAB-A31

19

R_HTR_MTR_G WATER_VAL_G R_HVAC_GR_HTR_RLY_G

LRDOORJAM_GLR_WIN_G

ZONE5

(Page 4)550


D-74PAG

E



ENG GND

LAST CHANGED BY

Panel Set:


Panel Set: 1

PP

RPO LEGEND

MX4 - LCT 2000 AUTO TRANSM74 - LCT 1000 AUTO TRANS


GND ZONE #2A

GND ZONE #S1ENGINE TO FRAME GND

STUD

ZONE_S1

19

&M74/MX4/MTW

ENG0.8 TXL

.251BLK/WHT

50


Ground Dist (LG4)B 2003 Medium Duty C SeriesPilot

1

00955


9:40:31 am

Tuesday, September 11, 2001&LG403

08917180

M12

A

B 002

08917180

Gz S1e Clip

UPC FNA

Nsbu Sw3-Page 8A-27A

LCT TRANSMISSION

50BLK

501008

&GNDSTRAP

FRAME50.0 BARE

.FNAUPC

Gz S1f Clip

08917180

002A

B

M12

08917180

(Page 7)

FRAME

GZ_2A

(Page 2)

NSBU_G

Ground Distribution — (LG4-’03-’04) 7.8L-Diesel/Duramax

D-75PAG

E



ENG GND

LAST CHANGED BY

Panel Set:


RPO LEGEND

JE4 - AIR BRAKES


GND ZONE #2B

MWW/MWX - MANUAL TRANSM74 - LCT 1000 AUTO TRANS

MTW - LCT 2400 AUTO TRANSK40 - EXHAUST BRAKE

MWF - MD AUTO TRANS

Panel Set: 2

15355130

Gz 2 Term

UPC FNA15355130 003

M10

A

B

&LCT Trans -LCT Trans

Air Brake Rly2-Page 8A-44C

AIR BRAKES

30M GTMXD SLDENG

15355479B5

FNA15358896 002

M10

A

B15358896

Gz 2 Term

UPC

SS250

003560_gnd_engGround - Engine

UPC FNA

ZONE_2

STUD

19

ENG0.8 TXL

.250BLK

50

BLK50

19

&MWF/MWW/MWX

ENG2.0 TXL

.250

C

MD TRANSMISSION

27B8A-Page -2Neutral Start Rly

AC4M GT150 SLD15326820

50

BLK250.

TXL0.8ENG

&K40

19

SV250

BLK50

19

&MWF

ENG0.8 TXL

.250

6F GT280 SLDENG

15326636A

0.8R_CHASSIS

=&JE4

1950

BLK250.

TXL

2sp Psi Sw2-Page 8A-37A

2SP AXLE

TXL0.8EXH_BRK

1950

BLK250.

EXH BRAKE/RSTRExhaust Brake/Rstr Sol

1-Page 8A- 29A

TXL

.250BLK

5019

AC0.8

HVAC

65B8A-Page -2Ac Clutch

POWER DIST

10B8A-Page -4Ign B Rly

BLK50

19

2 SP AXLE2sp Axle Sw

1-Page 8A-37A

ENG0.8 TXL

.250

5019

ENG0.8 TXL

.250BLK

UPFITTER PROVISIONS

18A8A-Page -1Pto Kill Sw

B530F GTMXD SLDR_CHASSIS

15355480

55


9:40:31 am

Tuesday, September 11, 2001&LG403 X2003 M. D. C Series


2

009

ENG4F GT150 SLD15326815

C

ENG19

50

BLK250.

TXL0.8

ENG2.0 TXL

.250BLK

5019

EXH_BRK

153266406M GT280 SLD

A

19

ENG0.8 TXL

.250BLK

50

Exhaust Brake/Rstr Rly1-Page 8A- 29A

EXH BRAKE/RSTR

-1Pcv Rly

ENG CNTLS

20B8A-Page

0.8 TXL

.250BLK

5019

ENG

4-Page 8A-10B

POWER DISTIgn A Rly

ENG19

50

BLK250.

TXL0.8

50

BLK250.

TXL2.0ENG

&M74/MX4/MTW

19(Page 1)

GZ_2A

251

ABS_DEL_G250

N_START_G 250 2SP_SW_GPCV_RLY_GIGNB_RLY_G EXH_SOL_G

PTO_G

AIR_BRK_G 2SP_PSI_GIGNA_RLY_G CLUTCH_G


D-76PAG

E



LAST CHANGED BY

Panel Set:


BDY GND

Panel Set: 3

GND ZONE #7B

T62 - DRL DELETE

RPO LEGENDUZA - MARKER LAMP DEFEAT

K40 - EXHAUST BRAKE

GND ZONE #7A

JE4 - AIR BRAKES


1-Page 8A- 119C

Page 8A-91A

WIPERSWasher Pump

1-

IP1.0 TXL

.750BLK

5019

Low Wash Fluid Sw1-Page 8A- 91A

WIPERS


81A8A-Page -2

1-Page 8A-76A

CHIMEChime Mdl

750.

TXL SM7501.0

=-UZA

BDY19

50

BLK

IP_EXTN

=

750

BLK983.

TXL0.5

50

BLK750.

TXL0.5IP

7

1950

BLK750.

TXL1.0IP

50

BLK988.

TXL

Page 8A- 37A


1-

0.5IP_EXTN

=

7

TXL0.5IP

750

BLK750.


86A8A-Page -1

1950

BLK750.

TXL1.0BDY

=-UZA

50

BLK750.

TXL0.5IP

7

Turn/Haz/Flash1-Page

1-Page 8A-27A


8A- 110A

EXTERIOR LIGHTS

-1Exhaust Brake SwEXH BRAKE/RSTR

29A8A-Page

SC750

1532695216F GT280IPB

UPFITTER PROVISIONPto Enable Sw/Led

1-Page 8A-18A

983.

TXL0.5IP_EXTN

=

750

BLK

IP2.0 TXL

.750BLK

5019

TXL

.750BLK

5019

=&UZA

BDY1.0

19

IP3.0 TXL

.750BLK

50

.983BLK

507

=&K40

IP_EXTN

IPB7

20B8A-Page -7High Idle Sw

ENGINE CNTRLS

0.5 TXL

1532676230M GTMXD

M6.3

00215326158FNAUPC

Gz 7a Term

15326158

A

B

IP0.5 TXL

.750BLK

507

110A8A-Page -4Roof Marker Lps

EXTERIOR LIGHTS

8A-19A

AUXILLARY PWRCigar Lighter

1-Page

750.

TXL3.0IP

1950

BLK

30F GTMXDIP_EXTN

15304908

B7

2003 M. D. C Series


3

00955


9:40:31 am

Tuesday, September 11, 2001&LG403 X

B4

Horn Switch1-Page 8A-40A

HORN

110A

EXTERIOR LIGHTSHeadlamp Sw

5-Page 8A-

50

BLK750.

TXL0.8IP

19

SA983

19

IP0.8 TXL

.750BLK

50 0.5

.750BLK

507

IPTXL

TXL0.5IP

&JE4

750

BLK750.

Dlc Pwr GndDLC

50A8A-Page -1

.750BLK

5019

IP1.0 TXL

TXL

IP7

50

BLK750.

0.5

B4

Wiper Mtr

IP0.8 TXL

.750BLK

5019

WIPERS

91A8A-Page -1

750.

TXL0.5IP

750

BLK

750.

TXL3.0IP

1950

BLK

B12

1950

BLK750.

TXL1.0IP

Overdrive Defeat SwLCT TRANSMISSION

27A8A-Page -1

50

BLK983.

TXL0.5IP_EXTN

=

7

SN750

0.8IP

-T62

1950

BLK

1532695616M GT280BDYB

750.

TXL

SY750

1950

BLK750.

TXL1.0IP

Park Brake Sw1-Page 8A-46A/B/C

PARK BRAKE


DRL

TELL TALEDiff Lk Sw

1-Page 8A-86A

B12

=

1950

BLK750.

TXL2.0IP_EXTN

STUD

ZONE_7

TXL

.750BLK

5019

=-UZA

BDY1.0

DTC

55B8A-Page -1Bat Rtn

MARKERS_G

SERIAL_G750

CIGAR_G

TRACTOR_G

ODDS_SW_GEXH_TT_G ODDS_ILL_G

PTO_LED_G 2SP_SW1_GEXH_SW_G

ZONE7A

(Page 9)HIS_G

TRNHAZ_G HEADLPSW_G DATA1_GIP_PWR_G

P_BRK_G750

WPR_MTR_G CHIME_GDRL_G

DIFF_LK_GHORN_SW_G LOW_WASH_GWSHR_PMP_G


D-77PAG

E



LAST CHANGED BY

Panel Set:


BDY GND


CREWCAB - CREW CAB

50


19

Page 8A- 147B

0.8

Pass Htd Mir Head2

Rh Mirror Mrkr Lp

12065398

DB7 - LIGHTED OSRVM

2

8F MP150

AU0 - KEYLESS ENTRY

RPO LEGEND

A31 - POWER WINDOWS

BLK

POWER MIRRORS

TXL

GND ZONE #5

-

DB5 - MANUAL OSRVM

550

OSRVM

RH_MRK_G

.

BA

Panel Set: 4

OSRVM

.

19

R_H_MIR_G

BLK

POWER MIRRORS

147B

SAME AS LEFT

550

-

=

OSRVM

=

50

8A-Page

DB8 - HEATED OSRVM

TXL0.8

A

8A-130A


1-Page

550.

TXL1.0XBDY

=&AU3

1950

BLK

B LDOOR

121624278M MP150

TXL1.0LDOOR


1950

BLK550.

22M GTMXDXBDY

15317322B8

22F GTMXDB8 LDOOR

15317325

BLK50

7


LDOOR0.5 TXL

.550

550BLK

507

=&A31

RDOOR0.5 TXL

.

SC550

SA550

OSRVM

=

1950

BLK550.

TXL0.8

POWER MIRRORS


X03 &LG4

Tuesday, September 11, 2001

9:40:31 am

$IVEDWORK/h22014b__009schematic sheet1

h22014b55

0094

Pilot 2003 Medium Duty C SeriesBGround Dist (LG4)2003 M. D. C Series

Pass Win Sw

120B-2,Page 8A-120A-1

POWER WINDOWS

XBDY1.0 TXL

.550BLK

5019

=&CREWCAB=-AU3-A31

XBDY1.0 TXL

.550BLK

RDOOR


750

BLK550.

TXL0.5

5019

TXL3.0XBDY

=&AU3/A31

1950

BLK550.

BLK550.

TXL1.0XBDY

=-AU3-A31

1950

Lh Mirror Mrkr Lp2-Page 8A-147B

POWER MIRRORS

A

120653988F MP150OSRVMB

1950

BLK550.

TXL1.0XBDY

=-AU3-A31

1Drv Window Sw

SB550

POWER WINDOWS

120A/B8A-Page -

BLK50

19

=

OSRVM0.8 TXL

.550

0.5 TXL

.550BLK

507

=&AU3

RDOOR

BLK550.

Drv Dr Lck Sw1-Page 8A-130A

POWER DOORS

TXL0.5LDOOR

=&AU3

750

.

TXL3.0RDOOR

=&AU3/A31

1950

BLK550

A

.550BLK

INTERIOR LIGHTING

114A8A-Page -3Drv Door Jamb Sw

5019

=&AU3/A31

XBDY3.0 TXL

RDOOR

15317325

B8 22F GTMXD

0.8RDOOR

=&DB6/DB7/DB8

1950

BLK550.

TXLTXL0.8LDOOR

=&DB6/DB7/DB8

1950

BLK550.

LDOOR

=&DB5-AU3-A31

750

BLK550.

TXL0.5

BLK550.

TXL3.0XBDY

=&AU3/A31

1950

22M GTMXDB8 XBDY

15317322

Pass Door Jamb Sw3-Page 8A-114A

INTERIOR LIGHTINGPOWER MIRRORSMirror Sw

1-Page 8A-147B Page -1Pass Dr Lck SwPOWER DOORS

130A8A-

BLK50

19

=&DB6/DB7/DB8

8M MP15012162427

RDOORB

1950

BLK550.

TXL0.8

RDOOR0.8 TXL

.550

LDOOR

=&DB6/DB7/DB8

5019

=&DB6/DB7/DB8

LDOOR0.8 TXL

.550BLK


1-Page 8A-132A

RDOOR1.0 TXL

.550BLK

5019


RDOOR0.5 TXL

.550BLK

507

=&DB5-AU3-A31

B

M6.3

00215326158FNAUPC

Gz 5 Term

15326158

A

B

M6.3

00215355522FNAUPC

Gz 5 Term

15355522

A

XBDY

=&AU0

1950

BLK550.

TXL1.0

STUD

ZONE_5

BLK50

19

=&AU3/A31

LDOOR3.0 TXL

.550

L_H_MIR_G LH_MRK_G LDOORJAM_G PASS_LK_G RDOORJAM_GPASS_WIN_G

LK_RLY_G

MIR_SW_G

RFA_G

(Page 12)

ZONE5

DRV_LK_G550 DR_WIN_G


D-78PAG

E



LAST CHANGED BY

Panel Set:


BDY GND


GND ZONE #6AK5 - DUAL SIRFAM3 - FAMILY 3RQ3 - TRACTORU86 - TRAILER WIRING

GND ZONE #4B

Panel Set: 5

CREWCAB - CREW CAB


AJ3 - DRIVER SIR


EXTERIOR LIGHT

EXTERIOR LIGHTS

110A8A-Page -2Rh Trailer Rly

15317690

Gz 4b Term

UPC FNA15317690 001

M6.3

A

B

1950

BLK450.

TXL0.8IP

MD TRANSMISSION

27B8A-Page -1Elec Shift Sel

POWER DIST

10B8A-Page -5Ign4 Rly

0.8 TXL

.450BLK

5019

IP

TELL TALE


450.

TXL0.5IP

750

BLK

SK450

50

BLK450.

TXL0.5IP

7

00955


9:40:31 am



5

TXL

.450BLK

5019

IP5.0

47A/B8A-Page -1SdmSIR

1532695616M GT280BDYP

HVAC

60A-18A-Page / 65B-1Blower Mtr

50

IP19

50

BLK450.

TXL1.0

SH450

19

IP0.8 TXL

.1751BLK/WHT

P IP

1532695216F GT280

65B-1/Page 8A-60A-1

Heated Fuel Rly1-Page 8A-22B


HVACHvac Head

POWER MIRRORS


2-Page 8A- 110A


450.

TXL0.5IP

&RQ3/U86

750

BLK

Temp Mtr65B-1/Page 8A-60A-1

HVAC

SJ450

Auxilary Outlets1-Page 8A- 19A

AUX PWR

IP19

50

BLK450.

TXL1.0 0.5 TXL

.450BLK

507

&UXT

IP

19

IP0.8 TXL

.450BLK

50

TXL

.450BLK

5019

IP1.0

Sys Air Press Gauge Illum2-Page 8A-86A

Chmsl Rly2

TELL TALE

-Page 8A-110A

EXTERIOR LIGHT

IP2.0 TXL

.450BLK

501919

IP1.0 TXL

.450BLK

50

IP

&JE4

750

BLK450.

TXL0.5

Rear Defog Ctrl1-Page 8A-61A

REAR DEFOGAUX PWR

19A8A-Page -1Auxilary Outlets

BLK50

19

IP0.8 TXL

.450

STUD

ZONE_4 ZONE_6

STUDCASE

CASE_P

7

IP0.5 TXL

.450BLK

50

TXL0.5BDY

=&AJ3/AK5

1950

BLK450.

TXL0.8IP

750

BLK/WHT1751.

15355522 002

M6.3

A

B15355522

Gz 6 Term

UPC FNA

IP

50

450. TXL5.0BLK

IP19

1.0 TXL

.450BLK

5019

ZONE4A

(Page 6)

AUX2_G

SHIFT_LP_G

HVAC_FOG_G

HFUEL_G

SDM_G

BRKLP_RLY_G

CHMSL_RLY_G

IGN4_RLY_G

PNEUTC_GTEMP_CNTL_G AUX1_G RH_HAZ_G LH_HAZ_G

BLWR_RLY_G

H_MIR_RLY_G HVAC_G GAUGES_G


D-79PAG

E



LAST CHANGED BY

Panel Set:


BDY GND

Antenna Shield

RDOANT_G

Panel Set: 6

-1Page

CREWCAB - CREW CAB

GND ZONE #S2

RADIOGND ZONE #4A

RPO LEGEND

GND ZONE #8

BODY TO FRAME GND

8A-150A

2003 Medium Duty C SeriesPilot6

00955


9:40:31 am


Ground Dist (LG4)B

.1451BLK/WHT

507

IP0.5 TXL

50

BLK/WHT1451.

TXL1.0IP

19

Dlc Signal Gnd1-Page 8A-50A

DATA LINK CONNECTOR


1-Page 8A-61AB

M12

08917180FNAUPC

08917180

002Gz S2f TermA

ENGINE CNTLS

B

Ecu5-Page 8A-20B

12103511

Gz 4a Term

UPC FNA12103511 003

M6.3

A

SA1451

ENGINE CNTLS

20B8A-Page -5Ecu

TXL0.5IP

750

BLK/WHT1451.

8A- 56A


1-Page

1.0 TXL

.1451BLK/WHT

5019

IP

Ecu7-Page 8A-20B

ENGINE CNTLSSB1451

IP1.0 TXL

.1451BLK/WHT

5019

BLK/WHT50

19

IP1.0 TXL

.1451

Gz S2b Term002

08917180UPC FNA08917180

M8

AB

1451.

TXL0.8IP

1950

BLK/WHT

1-Page 8A-81A

IP CLUSTERIp Signal Gnd

1950

BLK/WHT1451.

TXL1.0IP

0.5IP

750

BLK/WHT1451.

TXL0.5 TXL

.BLK/WHT

50

ZONE_S2

STUD

7

1451

IP

BLK/WHT50

19

IP0.8 TXL

.1451

SL1451

50.0CAB

=&GNDSTRAP

100850

BLK50.

BARE

BLK/WHT50

19

IP0.8 TXL

.14511451.

TXL0.8IP

1950

BLK/WHT

RADIO

150A8A-Page -1Radio Signal Gnd

Ecu5-Page 8A-20B

ENGINE CNTLSEcu

5-Page 8A-20B

ENGINE CNTLSENGINE CNTLS

20B8A-Page -5Ecu

7

IP0.5 TXL

.1451BLK/WHT

50

ZONE_8

STUD

ZONE_S2

STUD

FNAUPC

Ground-Body003560_gnd_bdy

CASE1_P

CASE

UPC FNA15354753 003

M6.3

A

B

=&CREWCAB

DEFOG_GND19

50

BLK850.

TXL2.0

15354753

Gz 8 Term

ENGINE CNTLS

20B8A-Page -5Ecu

DEFOG_G

ECU_SNSR1_GECU_PWR2_GECU_SNSR2_G ECU_PWR1_GECU_PWR4_G ECU_G

DATA2_G SDG_G

(Page 5)

ZONE4A

ECU_PWR3_G

IP_SIGNAL_G RADIO_G


D-80PAG

E



LAST CHANGED BY

Panel Set:


FRAME GND

GND ZONE #12B

GND ZONE #1A

FAM3 - FAMILY 3

GND ZONE #B

GND ZONE #1B

Panel Set: 7

RPO LEGENDHYDROMAX - HYDROMAXJE3 - HYDRAULIC BRAKESJE4 - AIR BRAKES

B15336763

Gnd Stud Conn Term

UPC FNA15336763 001

M12

A

A

B

M12

00215355302FNAUPC

Gz 1b Term

15355302

HYD_BSTB121106662M MP630 SLD

AIR BRAKES

44C8A-Page -2Ebc

119B8A-Page -1Fam 3 Trailer ConnTRAILER WIRING

STX

.50BLK

5075

=&FAM3

R_CHASSIS13.0

1950

BLK150.

TXL5.0R_CHASSIS

=&JE3&FAM3

15355302

Gz 1a Term

UPC FNA15355302 002

M12

A

B

R_CHASSISG

1532690710F GT280 SLDHYD_BSTG

1532666110M GT280 SLD

1950

BLK/WHT151.

TXL8.0

SA151

SB151SD151

R_CHASSIS

=&JE3&FAM3

M12

00105291571FNAUPC

Gz B Term

05291571

A

B

13.0 STX

.151BLK/WHT

5075

=&JE3&FAM3

R_CHASSIS

STUD

GND_CONN

STUD

ZONE_1ZONE_12

STUDSTUD

ZONE_BZONE_S1

STUD003560_gnd_frame

Ground-Frame

UPC FNA

5.0 TXL

.151BLK/WHT

5019

=&JE4

R_CHASSIS



7

00955


9:40:31 am



HYDRO BRAKES

TXL0.8R_CHASSIS

=&JE3&FAM3

50

BLK/WHT151.

TXL0.8

1950

BLK/WHT151.

8.0 TXL

.151BLK/WHT

5019

=&JE3&FAM3

R_CHASSIS

HYD_BST

=&HYDROMAX

19

=&JE3&FAM3

R_CHASSISR_CHASSIS

=&JE3&FAM3

1950

BLK/WHT151.

TXL3.0

HYDRO BRAKES

44A/B8A-Page -1Ebc

3.0 TXL

.151BLK/WHT

5019

M12

00112176671FNAUPC

Gz 1a Term

12176671

A

B

Ebc1-Page 8A- 44A/B

HYDRO BRAKESHydromax Mtr

2-Page 8A- 44B

HYDRO BRAKES

5.0 TXL

.150BLK

5019

=&HYDROMAX

HYD_BST

120850302F MP630 SLDR_CHASSISB

STARTING & CHARGINGBattery (Neg)

2-Page 8A-30B


50 BATTNEG_G TRAILER_G

(Page 8)

STD_CONN_G

HYMAX1_GAIR_G

(Page 1)

FRAME


D-81PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGENDHPZ - ELECTRONIC 2 SPEED AXLE

JE4 - AIR BRAKES

FAM3 - FAMILY 3JE3 - HYDRAULIC BRAKES

GND ZONE #3D


GND ZONE #3C

Panel Set: 8

2.0R_ABS

=&JE3&JPZ

1950

BLK350.

TXL

1532666716M GT280 SLDR_CHASSISS

BATT GND

J7-A

C

ZONE#3C

J3-A

D

#3DZONE

J4-A

E

FITTER

J5-A

UP

F

FITTERUP

J6-A

001

J1- 12065172J2-J3-J4-J5-J6-J7-

120651721206517212065172120651721206517212066545

A

#3A

J1-A

ZONE

B

#3BZONE

J2-AGnd Blk Connector Asm12066545UPC FNA

EXTERIOR LIGHTS

110A8A-Page -3Tail Lamps

SB350

SC350

BLK50

19

=&JE3&FAM3

R_CHASSIS2.0 TXL

.350

4M MP280 SLD12129600

C 2SPD

0.8R_ABS

=&JPZ

1950

BLK350.

TXL

50

BLK350.

2spd Axle Mtr1-Page 8A-37A

2SPD AXLE

TXL

2SPD2.0

=&HPZ

19

B 2003 Medium Duty C SeriesPilot8

00955


9:40:31 am


Ground Dist (LG4)

2.0 TXL

.350BLK

5019

=&FAM3

R_CHASSIS

R_ABSS

.

TXL2.0R_ABS

=&FAM3-JPZ

1950

1532690816F GT280 SLD

BLK350

.350BLK

5019

=&FAM3

R_CHASSIS5.0 TXL

Rear Air Susp Sol1-Page 8A- 52A

REAR AIR SUSP

12129565C

R_ABS4F MP280 SLD

350.

TXL2.0R_CHASSIS

=&JE4

1950

BLK

DR_CHASSIS8M GT280 SLD15326655

DR_ABS8F GT280 SLD15326654

5019

=&JE4&JPZ

R_ABS2.0 TXL

.350BLK

.350BLK

5019

=&JPZ

R_ABS2.0 TXL

Fuel Tank1-Page 8A-22B

FUEL HAND & STOR

SUSP_SOL_G

2SP_MTR_G

STD_CONN_G

(Page 7)50

TAIL_LP_GFUEL_SEND_G350

(Page 10)351

ZONE3A

ZONE3B

350(Page 11)


D-82PAG

E



LAST CHANGED BY

Panel Set:


CASE GNDENGINE


K40 - EXHAUST BRAKE


DB8 - HEATED OSRVM

AK5 - DRIVER AND PASSANGER SIR

Panel Set: 9

To: GND ZONE #7A

RPO LEGEND


TXL

.750BLK

507

=

IP_EXTN0.5

-Page 8A- 52A


1


1-Page 8A-147B

30B8A-Page - 3Generator Gnd

STARTING & CHARGING

SB750

ENGINE CNTRLS

20B8A-Page -7Hi Idle Sw Illum

114A8A-Page -1Tandem Axle/Diff Lk Sw Illum

INTERIOR LIGHTS

0.5 TXL

.750BLK

507

=&K40

IP_EXTN

.750BLK

507

=

IP_EXTN0.5 TXL

4-Page 8A-110A



1-Page 8A-37A

Pilot 2003 Medium Duty C SeriesBGround Dist (LG4)2003 M. D. C Series X03 &LG4


9:40:31 am


h22014b55

0099

2

BLK50

7

=

IP_EXTN0.5 TXL

.

Traction Cntrl Sw-Page 8A- 44B/C

BRAKES

Page 8A-110A

EXTERIOR LIGHTSMkr Lmp Sw

18A8A-Page -1Pto Enable Sw/Illum

UPFITTER PROVISION

750

IP_EXTN0.5 TXL

.

4-Psir Defeat Sw

2-Page 8A-47A/B

SIR

750BLK

507

=

507

=&JPZ

IP_EXTN0.5 TXL

.750BLK

30B8A-Page -1Starter Motor

STARTING & CHARGING

Air 2 Speed Sw2 SPEED AXLE

750BLK

507

=

IP_EXTN0.5 TXL

.

37A8A-Page -2

.

TXL0.5IP_EXTN

=

750

BLK750.750

BLK50

7

=

IP_EXTN0.5 TXL


IP_EXTN2.0 TXL

.750

=&DB6/DB8

750

BLK750.

TXL0.5IP_EXTN

BLK50

19

1Htd Mirr Sw/Illum

POWER MIRRORS

147B8A-Page -

CASE_6 CASE_7 CASE_8 CASE_9

002560_gnd_caseGround-Engine Case

UPC FNA

CASE_1 CASE_2 CASE_3 CASE_4 CASE_5

0.8IP_EXTN

=&AK5

1950

BLK750.

TXL

IP_EXTN0.5 TXL

.750BLK

507

=&DB6/DB8

EXHAUST BRAKE


SA750

REAR AIR SUSP


=&JPZ

750

BLK750.

TXL0.5IP_EXTN

=&NW9

750

BLK750.

TXL0.5IP_EXTN

1

TCS_G

750(Page 3)

ZONE7A

2SP_PNU_GTAN_DIFF_G

H_MIR_ILL_GSUSP_ILL_G H_MIR_LED_GSUSP_LED_G

PSIR_G

EXH_ILL_G

MRKR2_SW_GMRKR_SW_G PTO_ILL_G 2SP_LP_GHIS_ILL_G

STARTER_G GEN_G


D-83PAG

E



FUEL TANKFUEL TANK

LAST CHANGED BY

Panel Set:




RPO LEGEND

FAM3 - FAMILY 3


GND ZONE #9


MWF - MD AUTO TRANS

GND ZONE #3A GND ZONE #10

Panel Set: 10

15355479

ENG30M GTMXD SLDC1

FNAUPC

Secondary Fuel Tanks_fuel_tank 005

TANK_S

SB351

=

HYD_BST0.8 TXL

.351BLK/WHT

5019

Tcm1-Page 8A-27A

LCT TRANSMISSION

SC351

50

BLK/WHT351.

TXL0.8IP

19

BLK/WHT50

19

&MWW/MWX

ENG0.8 TXL

.351

Loop Anchor

LA351


A

15326907

A HYD_BST10F GT280 SLD

Trans Temp Snsr2-Page 8A-86A

TELL TALE

R_CHASSIS


MD TRANSMISSION

27B8A-Page -2Tcm

2.0 TXL

.351BLK/WHT

5019

=&FAM3

R_CHASSIS

ENG CNTLS

20B8A-Page -8Low Coolant Sw

D2


1-Page 8A-22B

IP


1950

BLK/WHT351.

TXL0.8

.351BLK/WHT

5019

&M74/MX4/MTW

ENG0.8 TXL

R_CHASSIS

=&FAM3

.351BLK/WHT

5019

&MWF/M74/MX4/MTW

ENG0.8 TXL

p_fuel_tank 005

TANK_P


G

FNAUPC

Primary Fuel Tank

12015907 001

M8

A

B12015907

Secondary Tank Term

UPC FNA

0.8 TXL

.351BLK/WHT

5019

=&FAM3

R_CHASSIS

30F GTMXD SLDC1

15355480

R_CHASSIS

TXL

.351BLK/WHT

5019

=&FAM3

R_CHASSIS0.8

&MWF/M74/MX4/MTW

ENG0.8 TXL

.351BLK/WHT

5019

Page -1Elec Shift Select

MD TRANSMISSION

27B8A-


h22014b55

00910

351.

TXL0.8ENG_FAN

=&FAM3

1950

BLK/WHT

50

BLK/WHT351.

TXL1.0



9:40:31 am

R_CHASSIS

=&FAM3

19

.351BLK/WHT

5019

=&JE3&FAM3

R_CHASSIS0.8 TXL

HYDRO BRAKES

44B8A-Page -1Fluid Lvl Sw

.351BLK/WHT

5019

&MWW/MWX

ENG0.8 TXL

ENG

&MWF

1950

BLK/WHT351.

TXL0.8


G

TRANSMISSION

27A-18A-Page / 27B-2Tcm

M8

00112015907FNAUPC

Primary Tank Term

12015907

A

B


23B8A-Page -1Wif Snsr

22B8A-Page - 1Pri Tank Static Gnd

FUEL HAND & STOR

350 PFTANK_G

ZONE3A

(Page 8)

WIF_G SHIFT_G 351 TCM1_G LCT_GMD_G LOW_COOL_G

350 SFTANK_G

FLS_GTEMP_SNSR_G


D-84PAG

E



LAST CHANGED BY

Panel Set:



BLK

350

FWDLP

SAME AS LEFT

Page

RTRNPRK_G

HEADLAMPS

TXL

JE4 - AIR BRAKES

19

BEAM_G

1

50

1 Page

15409273

SF350

R_FWDLP

=&FAM3


.

8A-

1.0

EXTERIOR LIGHTSRf Turn/Park Lmps

2.0

FWDLP

-

350

110A8A-

Panel Set: 11

5M GT280 SLD

.

100A

GND ZONE #3B

TXL

RPO LEGEND

FAM3 - FAMILY 3

350

=&FAM3

C

Right Headlamp

BLK

50

-

19

15326642

R_CHASSISC 5F GT280 SLD

5M GT280 SLD15409273

L_FWDLPC

153266425F GT280 SLD

C R_CHASSIS

R_CHASSIS

=&FAM3

1950

BLK350.

TXL2.0

TXL

.350BLK

5019

=&FAM3

ENG_FAN1.0 19

R_CHASSIS

=&JE4

50

BLK350.

TXL0.8

HEADLAMPS

100A8A-Page -1Left Headlamp

ENG_FAN

=&FAM3

1950

BLK350.

TXL

SD350

1.0

19

=&FAM3

R_CHASSIS2.0 TXL

.350BLK

50

350. TXL1.0

R_CHASSIS

=&FAM3

1950

BLK

00955


9:40:31 am



11

BLK50

19

=&JE4

R_CHASSIS0.8 TXL

.350

HornsHORNS

40A8A-Page -1

IP CLUSTER


BLK50

19

=&FAM3

R_CHASSISTXL5.0

.350

SF350

AIR_COMP3M MP280 SLD15300003

C

BLK350.

TXL1.0R_CHASSIS

=&FAM3

1950

BODY BLDR

119D8A-Page -1Gnd


A


1-Page 8A- 110A

SE350

1.0 TXL

.350BLK

5019

=&FAM3

FWDLP

12M GT280 SLD15326915

A R_CHASSIS


IP CLUSTER

R_CHASSIS3F MP280 SLD12040977

C

.350BLK

5019

=&JE3&FAM3

R_CHASSIS3.0 TXL

Elec Air Comp5-Page 8A- 44B

HYDRO BRAKES

AIR_COMP

=&JE3&FAM3

1950

BLK350.

TXL3.0

R_CHASSIS

=&JE4

1950

BLK350.

TXL0.8

HVAC

60A-18A-Page / 65B-1Vacuum Pmp

AIR BRAKES


.350BLK

5019

=&FAM3

FWDLP2.0 TXL

VAC_PUMP_G 350 BEAM_G

EAC_G350 BB_G

AIR_DRY_G AIR_PR_SW_G AIR_SW_GHORN_A_G

ZONE3B

(Page 8)

LTRNPRK_G


D-85PAG

E



LAST CHANGED BY

Panel Set:


TXL1.0

0.8 TXL

50

BLK550.

-

19

REAR_DOOR

=&A31&CREWCAB =&A31&CREWCAB

REAR_DOOR

POWER WINDOWS

TXL

.550BLK

50

Page 4R R Door Jamb SwINTERIOR LIGHTS

R R Win Sw Illum2-Page 8A-120B

1950

BLK

0.8

SD550

=&A31&CREWCAB

REAR_DOOR19

.550BLK

50

Same as left

RRDOORJAM_GRR_WIN_G

1.0

REAR_RDOOR12M GT28015326018

K

114A8A-

550.

TXL

A31 - POWER WINDOWS

19

REAR_DOOR

=&CREWCAB-A31

CREWCAB - CREW CAB

RPO LEGEND

To: GND ZONE #5

C35 - REAR HEATER

Panel Set: 12

0.8 TXL

.550BLK

5019

REAR_DOOR

=&CREWCAB-A31

INTERIOR LIGHTS

114A8A-Page -4L R Door Jamb Sw

Engine Ground Strap Update98356003 JG 10AP01 001

7

BDY

=&C36

0.5 TXL

.550BLK

501.0 TXL

.550BLK

5019

BDY

=&C36

Rear Heater


BDY10M GT28015326935

J

18JL01LR03 560 1056 REMOVE LC8 001

Rear Heater

66A8A-Page -1Water Valve SolenoidRear Heater Motor

1-Page 8A-66A

Rear HeaterRear Heater


00102MY01JG03 560 1012 Ground Zone 2 Ring Terminal Update

19

BDY

=&CREWCAB

1.0 TXL

.550BLK

50

JG 30OC00 001

1532602112F GT280BDYK

Misc. Updates80556003

15326931J

1.0 TXL

.550BLK

5019

BDY

=&CREWCAB

XBDY10F GT280

=&CREWCAB

BDY19

50

BLK550.

TXL1.0

R_ABS to R_CHASSIS inline update81456003 JG 02NO00 001JG03 560 818 Various Grounding Updates

Pilot12

00955


9:40:31 am

Tuesday, September 11, 2001&LG403

00128NO00


Ground Dist (LG4)B 2003 Medium Duty C Series

00106FE01JG03 560 873 Remove V04; Inline Update, Gauge Update

001PILOT - INITIAL CREATION00056003 JG 09FE00

=&A31&CREWCAB

REAR_DOOR19

50

BLK550.

TXL1.0

15MY00LR03 560 682 REVISED PILOT MECH RELEASE REV A 001

1.0 TXL

.550BLK

5019

REAR_DOOR

=&A31&CREWCAB

1950

BLK550.

TXL1.0

=&C36

BDYSD550

BDY12F GT28015326021

KREAR_LDOOR12M GT28015326018

K

50

BLK550.

TXL0.8

=&A31&CREWCAB

REAR_DOOR19

00120JL01JG03 560 1058 Ground Block Ring Terminal Update

19DE00 001

Ground Zone #5 Ring Term Update109656003 JG 11SE01 001

Gz 6 Updates (Ring Term & Gauge)83956003 JG

1.0

SF550

=&C36

BDY19

50

BLK550.

TXL


2-Page 8A-120B

R_HTR_RLY_G LRDOORJAM_GLR_WIN_G

550(Page 4)

ZONE5

R_HTR_MTR_G WATER_VAL_G R_HVAC_G


D-86PAG

E



LAST CHANGED BY

Panel Set:


ENG GND

GND ZONE #2A

GND ZONE #S1

Panel Set: 1



ENGINE TO FRAME GND

RPO LEGEND


00233


1:18:48 pm

Wednesday, December 3, 200304i XGMT560

Ground Dist (LG4)0 GMT560Beta

1

50BLK

50.0

.

STUD

ZONE_S1

Nsbu SwLCT TRANSMISSION

251BLK/WHT0.8

.

Gz S1e Clip

M12

AB

Gz S1f ClipAB

M12

(Page 7)

FRAME

GZ_2A

(Page 2)

NSBU_G

Ground Distribution — (LG4-’04i) 7.8L-Diesel/Duramax

D-87PAG

E



LAST CHANGED BY

Panel Set:


ENG GNDM74 - LCT 1000 AUTO TRANSMWW/MWX - MANUAL TRANS


GND ZONE #2B


MWF - MD AUTO TRANS

JE4 - AIR BRAKES

Panel Set: 2

RPO LEGEND

&LCT Trans -LCT Trans

K40 - EXHAUST BRAKE

Ign A RlyPOWER DIST

A

B

Gz 2 Term

M10

250.

0.8BLK

4F GT150 SLDC

250.

0.8BLK

.250BLK

0.8

SV250

BLK

2 SP AXLE2sp Axle Sw

0.8

.250

B5 30M GTMXD SLD

4M GT150 SLDC

BLK0.8

.250

Ground - Engine

ZONE_2

STUD

0.8

MD TRANSMISSIONNeutral Start Rly

BLK250.


Ground Dist (LG4)0 GMT560

.250BLK

0.8

Beta2

00233


1:18:48 pm

A6M GT280 SLD

6F GT280 SLDA

250.

2.0BLK

.

0.8BLK

250

UPFITTER PROVISIONSPto Kill Sw

SS250

.250BLK

2.0

Air Brake RlyAIR BRAKES

B530F GTMXD SLD

2.0

.250BLK

HEATED FUELHeated Fuel Rly

BLK250.

0.8

HVACAc Clutch2sp Psi Sw

2SP AXLEPOWER DISTIgn B Rly

Gz 2 Term

M10

A

B

EXH BRAKE/RSTRExhaust Brake/Rstr Sol

0.8

.250BLK

0.8

.250BLK

0.8

.250BLK

HFUEL_R1_G 250 2SP_SW_G

(Page 1)

GZ_2A

251

N_START_G

PTO_G

AIR_BRK_G 2SP_PSI_GIGNA_RLY_G IGNB_RLY_G EXH_SOL_G CLUTCH_G


D-88PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


GND ZONE #7A

GND ZONE #7B

Panel Set: 3

UZA - MARKER LAMP DEFEAT

T62 - DRL DELETEK40 - EXHAUST BRAKEJE4 - AIR BRAKES

RPO LEGEND

BLK3.0

.750

BLK750.

1.0

750.

0.5BLK

BLK1.0

.750

0.5

.750BLK

DTCBat Rtn

Drl MdlDRL

BLK750.

0.5


BLK750.

1.0

1.0

.750BLK

750.

3.0BLK

BLK750.

0.8

16F GT280B

DLC

750.

0.5

Dlc Pwr Gnd

0.5BLK

BLK

750.


Exhaust Brake SwEXH BRAKE/RSTRUPFITTER PROVISION

Pto Enable Sw/Led

Gz 7a TermA

B

M6.3

0.5

.750BLK

Low Wash Fluid SwWIPERS


BLK750.

0.5

.750BLK

2.0

0.5

.750BLK

Overdrive Defeat Sw IllumLCT TRANSMISSION

SD750

0.5BLK

750.

BLK750.

BLK750.

1.01.0

0.8

750.

2.0BLK

BLK750.

SM750

BLK750.

0.5

Roof Marker LpsEXTERIOR LIGHTS

Chime MdlCHIME

BLK750.

0.5

B4

schematic $IVEDWORK/h44014b__002

1:18:48 pm


Ground Dist (LG4)0 G MT560Beta

3

00233

h44014bsheet1

ZONE_7

STUD

Horn SwitchHORN

LCT TRANSMISSIONOverdrive Defeat Sw

750.

0.8BLK

0.8

.750BLK

SN750

Cigar LighterAUXILLARY PWR

B12

SC750

B7

WIPERSWiper Mtr

30F GTMXD

BLK1.0

.750

B4

Park Brake SwPARK BRAKE

750.

3.0BLK

1.0BLK

750.

B12

WIPERSWasher Pump

1.0

.750BLK

Elec 2 Speed Sw2 SPEED AXLE

B7

16M GT280B

30M GTMXD

High Idle SwENGINE CNTRLS

Diff Lk SwTELL TALE

Headlamp SwINTERIOR LIGHTS

0.5BLK

750.

0.5BLK

750.


SY750

CHIME_G ODDS_SW_G ODDS_ILL_G

HEADLPSW_G

TRACTOR_G

750

CIGAR_G MARKERS_G

SERIAL_G

EXH_TT_G

HIS_G

WSHR_PMP_G

TRNHAZ_G DATA1_GIP_PWR_G

P_BRK_G750

PTO_LED_G 2SP_SW1_GEXH_SW_G

ZONE7A

(Page 9)

WPR_MTR_GDRL_G

DIFF_LK_GHORN_SW_G LOW_WASH_G


D-89PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


A


.=&DB6/DB8

BLK

8A- 147B

POWER MIRRORS

8A-PagePage

DB5 - MANUAL OSRVM

19

Pass Htd Mir Head147B

50

DB8 - HEATED OSRVM

Rh Mirror Mrkr Lp

Panel Set: 4

19

AU0 - KEYLESS ENTRY

550

TXL

POWER MIRRORS

OSRVM

SAME AS LEFT

RPO LEGEND

A31 - POWER WINDOWS

OSRVMB

.

0.8

CREWCAB - CREW CAB

TXL

-

=&DB6/DB7

50

DB7 - LIGHTED OSRVM

2

OSRVM

2

120653988F MP150

RH_MRK_G

550

R_H_MIR_G

BLK

-

GND ZONE #5


BLK

0.8

1.0

.550

22F GTMXDB8

M6.3

Gz 5 TermA

B

BLK550.

0.8

Gz 5 Term A

B

M6.3

3.0

.550BLK

8M MP150B

POWER DOORS

BLK550.

1.0

Drv Dr Lck Sw

BLK550.

1.0

SB550

B8

POWER WINDOWSDrv Window Sw

22M GTMXDB8

22F GTMXD

0.8

.550BLK

BLK550.

1.0

BLK550.

0.8

550.

1.0

8F MP150B

BLK

ABLK

550.

0.5

3.0BLK

550.

BLK550.

1.0

SC550


.550BLK

0.5

INTERIOR LIGHTINGDrv Door Jamb Sw

1.0

.550BLK

POWER MIRRORSDrv Htd Mir Head

SA550

550BLK

0.5

.

Pass Win SwPOWER WINDOWS

STUD

ZONE_5

BLK550.

3.0BLK

550.

0.5

A

0.8

.550BLK

0.5

.550BLK

Lh Mirror Mrkr LpPOWER MIRRORS

22M GTMXDB8

8M MP150B


3.0BLK

550.

POWER MIRRORSMirror Sw Pass Door Jamb Sw

INTERIOR LIGHTING

1.0

.550BLK

A

Pass Dr Lck SwPOWER DOORS

0.8

.550BLK BLK

550.

0.8

Wednesday, December 3, 2003

1:18:48 pm


h44014b33

0024

Beta GMT5600Ground Dist (LG4)GMT560 X04i

BLK550.

0.8

.550BLK

0.5

3.0

.550BLK

BLK550.

0.5

PASS_LK_G RDOORJAM_GPASS_WIN_G

LK_RLY_G

MIR_SW_G

RFA_G

(Page 12)

ZONE5

DRV_LK_G550 DR_WIN_G L_H_MIR_G LH_MRK_G LDOORJAM_G


D-90PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


SEO


AJ3 - DRIVER SIR

GND ZONE #6

SEO


CREWCAB - CREW CAB

FAM3 - FAMILY 3AK5 - DUAL SIR

RQ3 - TRACTOR


Panel Set: 5

SEO

GND ZONE #4B

SEO


BLK450.

0.5

Rear Defog CtrlREAR DEFOG

450.

5.0BLK

.450BLK

1.0

0.8BLK

450.

TELL TALESys Air Press Gauge Illum

SIRSdm

BLK450.

0.5

0.8

.450BLK BLK

450.

1.0

0.8

.1751BLK/WHT

Htd Mirror RlyPOWER MIRRORS

A

B

Gz 6 Term

M6.3

HVACTemp Mtr

Brake Lp RlyEXTERIOR LIGHT

Rh Trailer RlyEXTERIOR LIGHTS

Trans Temp Gauge IllumTELL TALE

Elec Shift SelMD TRANSMISSION

0.5

.450BLK

1.0

.450BLK

M6.3

A

B

Gz 4b Term

Chmsl Rly

16M GT280P

EXTERIOR LIGHT

BLK/WHT1751.

0.5

CASE

CASE_P

STUD

ZONE_4

STUD

ZONE_6

BLK450.

0.8

SJ450

0.8

.450BLK

Seo Connector

BLK450.

0.8

Seo ConnectorSEO - SCHWAN’S SEO - SCHWAN’S

0.8

.450BLK

16F GT280P

00233


1:18:48 pm



5

BLK450.

1.0

.450BLK

1.0BLK

0.8

.450

AUX PWRAuxilary Outlets

SK450

0.5BLK

450.

SH450

Auxilary OutletsAUX PWR

HVACHvac Head

POWER DISTIgn4 Rly

HVACBlower Mtr

2.0

.450BLK

BLK0.5

.450

.

0.8BLK

450

SEO - PENSKI

0.8

.450BLK

SEO - PENSKISeo Rly Seo Rly

SEO - PENSKISEO Timer

0.8

.450BLK

5.0

.450BLK

BLWR_RLY_G IGN4_RLY_G SEO1_G SEO2_G

TIMER_G

SEO2_RLY_GSEO1_RLY_G

SDM_G

ZONE4A

(Page 6)

SHIFT_LP_G

HVAC_FOG_G

AUX2_G

BRKLP_RLY_G

CHMSL_RLY_G

TEMP_CNTL_G AUX1_G RH_HAZ_G LH_HAZ_G

H_MIR_RLY_G HVAC_G GAUGES_GPNEUTC_G


D-91PAG

E



LAST CHANGED BY

Panel Set:


BDY GND

Antenna Shield

BODY TO FRAME GND

1

Panel Set: 6Panel Set: 6

GND ZONE #8

Page

RPO LEGEND

RDOANT_G

RADIO

GND ZONE #S2

8A-

CREWCAB - CREW CAB

150A -

GND ZONE #4A

Dlc Sig GndDATA LINK CONN ONSTAR

OnStar Mdl

0.8BLK/WHT

1451.

OnStar MdlONSTAR

850.

2.0BLK

1.0

.1451BLK/WHT

SB1451

Radio/Chime ModuleRADIO/CHIME

BLK/WHT0.8

.1451


BLK/WHT1451.

0.8

ZONE_S2

STUD

BLK/WHT1451.

0.8

IP CLUSTERIp Signal Gnd

XGMT560

Ground Dist (LG4)0 GMT560Prod

6

00233


1:18:48 pm

Wednesday, December 3, 200304i

.1451BLK/WHT0.8

ZONE_8

STUD

ZONE_S2

STUD Ground-Body

CASE1_P

CASE

Gz 8 Term

M6.3

A

B


AB

M8

Gz S2b Term

.1451BLK/WHT0.8

BLK50.

50.0

M6.3

Gz 4a TermA

B

M12

Gz S2f TermAB

RADIO_GONSTAR_2_GONSTAR_1_GIP_SIGNAL_G DATA2_G SDG_G

ZONE4A

(Page 5)

DEFOG_G


D-92PAG

E



FRAME GND

LAST CHANGED BY

Panel Set:


GND ZONE #12BGND ZONE #B

RPO LEGEND

GND ZONE #1B

HYDROMAX - HYDROMAXJE3 - HYDRAULIC BRAKESJE4 - AIR BRAKESFAM3 - FAMILY 3

Panel Set: 7

GND ZONE #1A

Fam 3 Trailer ConnTRAILER WIRING

BLK/WHT

BLK/WHT151.

3.0

8.0

.151

BLK/WHT151.

0.8

BATTERIESBattery (Neg)

M12

Gz B TermA

B

ZONE_S1

STUD Ground-FrameSTUD

GND_CONN

STUD

ZONE_1ZONE_12

STUDSTUD

ZONE_B

.50BLK

13.0

sheet1schematic $IVEDWORK/h44014b__002

1:18:48 pm



7

00233

h44014b

M12

Gz 1a TermA

B

Hydromax MtrHYDRO BRAKES

SA151

M12

Gz 1b TermA

B

Gz 1a Term

M12

A

B

BLK/WHT151.

8.0

.151BLK/WHT5.0

AIR BRAKESEbc Hydromax Sw

HYDRO BRAKES HYDRO BRAKESEbc

3.0

.151BLK/WHT

EbcHYDRO BRAKES

.151BLK/WHT13.0

BLK150.

5.0

SD151 SB151

Gnd Stud Conn Term

M12

A

B

HYMAX2_G HYMAX1_GHYD_A_GHYD_B_G

50 BATTNEG_G TRAILER_G

AIR_G

(Page 8)

STD_CONN_G

(Page 1)

FRAME


D-93PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGEND

JE4 - AIR BRAKES



Panel Set: 8

FAM3 - FAMILY 3

GND ZONE #3C

GND ZONE #3D


With ABS ABS Delete

Without Rear Air SuspWith Rear Air Susp

Hydro Brakes Air Brakes

ABS Delete With ABS

BODY BLDRGnd

BLK350.

0.8

350.

2.0BLK

BLK BLK2.0

.350

8M GT280 SLDD

350.

2.0

0.8BLK

350.FUEL HAND & STORFuel Tank

BLK350.

2.0

.350BLK

0.8

SB350

Rear Air Susp SolREAR AIR SUSP

8F GT280 SLDD

2.0BLK

350.

Tail LampsEXTERIOR LIGHTS

UPFITTER

F

J7-A

BATT GND

ZONE#3B

B

J3-A

#3CZONE

C

J4-A

ZONE#3D

D

UP

J5-A

FITTER

E

J6-A

1206654512065172

J7-J6-

Gnd Blk Connector AsmZONE

J1-A

#3A

A

J2-A

2.0BLK

350.

2SPD AXLE2spd Axle Mtr

33


1:18:48 pm



8

002

5.0

.350BLK

4F MP280 SLDC

4M MP280 SLDC

Low Air Press Sw - Se

0.8

.350BLK

IP CLUSTER

2.0

.350BLK

BLK350.

2.0

16F GT280 SLDS

16M GT280 SLDS

2.0

.350BLK

SC350

BB_G AIR_SW_G

2SP_MTR_G

ZONE3A

351(Page 10)

50(Page 7)

STD_CONN_G

(Page 11)350

ZONE3B

350 FUEL_SEND_G

TAIL_LP_G

SUSP_SOL_G


D-94PAG

E



LAST CHANGED BY

Panel Set:


CASE GNDENGINE

G40/GSJ/G45 - REAR AIR SUSPENSIONAK5 - DRIVER AND PASSANGER SIR

RPO LEGEND

To: GND ZONE #7A

K40 - EXHAUST BRAKE


Panel Set: 9


DB8 - HEATED OSRVM

SB750

0.5

.750BLK

SA750



1:18:48 pm


h44014b33

0029

BLK750.

0.5

750BLK

0.5

.

0.8BLK

750.


CASE_8 CASE_9

Ground-Engine Case

CASE_1 CASE_2 CASE_3 CASE_4 CASE_5 CASE_6 CASE_7


SIRPSIR Defeat Sw


BLK750.

0.5

Traction Cntrl SwBRAKES

750BLK

0.5

.

Generator GndSTARTING & CHARGING


0.5

.750BLK


REAR AIR SUSPAir Susp Sw/Led

BLK750.

0.5

Htd Mirr Sw/IllumPOWER MIRRORS EXHAUST BRAKE

Exh Brk Sw/Illum

Pneumatic Sw IllumINTERIOR LIGHTS

Starter MotorSTARTING & CHARGING

BLK2.0

.750

0.5

.750BLK

.750BLK

0.5

0.5

.750BLK

0.5

.750BLK

BLK750.

0.5


Pto Enable Sw/IllumUPFITTER PROVISION

PSIR_G

750(Page 3)

ZONE7A

TCS_G SUSP_ILL_G H_MIR_LED_GSUSP_LED_G EXH_ILL_G

MRKR2_SW_GMRKR_SW_G PTO_ILL_G 2SP_LP_GPNEU_SW_G HIS_ILL_G

H_MIR_ILL_G

GEN_GSTARTER_G


D-95PAG

E



LAST CHANGED BY

Panel Set:


FUEL TANKFUEL TANK

GND ZONE #10




FAM3 - FAMILY 3

Panel Set: 10

GND ZONE #3A

MWW/MWX - MANUAL TRANSM74 - LCT 1000 AUTO TRANS

MWF - MD AUTO TRANS

GND ZONE #9

RPO LEGEND

Pri Tank Static GndFUEL HAND & STOR

1:18:48 pm


h44014b33

00210

351.

0.8BLK/WHT



0.8BLK/WHT

351.

12F GT280 SLDG

Primary Tank TermA

B

M8

SC351

BLK/WHT0.8

.351

40F GTMXD SLDD2

40M GTMXD SLDD2

30F GTMXD SLDC1

30M GTMXD SLDC1


2.0

.351BLK/WHT

Secondary Fuel Tank

TANK_S

M8

A

B

Secondary Tank Term

HTD FUEL/WATER IN FUELWif Snsr

BLK/WHT351.

0.8

Primary Fuel Tank

TANK_P

HYDRO BRAKESFluid Lvl Sw

.351BLK/WHT BLK/WHT

351.

1.00.8

351BLK/WHT0.8

.

12M GT280 SLDG

MD TRANSMISSIONElec Shift SelectTrans Temp Snsr

TELL TALE

351(Page 13)

3A_ENG

350 PFTANK_G

ZONE3A

(Page 8)

WIF_G SHIFT_G FLS_GTEMP_SNSR_G

350 SFTANK_G


D-96PAG

E



LAST CHANGED BY

Panel Set:


100A8A-

FWDLP

TXL

Page 110A

350

JE4 - AIR BRAKESFAM3 - FAMILY 3

1.0

EXTERIOR LIGHTS

2.0

1

19

SAME AS LEFT

8A-Rf Turn/Park Lmps

BLK

15409273

19

BEAM_G

.

Panel Set: 11

GND ZONE #3B

C

BLK

1

HEADLAMPS

RTRNPRK_G

Right Headlamp

RPO LEGEND

-

FWDLP

50TXL

5M GT280 SLD

Page-

R_FWDLP

Splice for Ether Injector

350

350

.

SF350

See: 14C-11

50


Left HeadlampHEADLAMPS

BLK350.

1.0

BLK5.0

.350

BLK350.

0.8

5M GT280 SLDC

BLK350.

1.0

BLK350.

3.0

SD350

2.0

.350BLK

.350BLK

2.0

1.0

.350BLK

00233


1:18:48 pm



11

5F GT280 SLDC

EXH BRAKE/RSTRExhaust Brake/Rstr Rly

3M MP280 SLDC

5F GT280 SLDC

HornsHORNS

Air Dryer Low Air Press Sw - PrimIP CLUSTERAIR BRAKES

3F MP280 SLDC

12M GT280 SLDA

.350BLK

3.0

350.

2.0BLK

Vacuum PmpHVAC

SF350

BLK350.

0.8

A12F GT280 SLD

.350BLK

1.0

.

1.0BLK

350


SE350

Elec Air CompHYDRO BRAKES

ABS_DEL_G350 LTRNPRK_G350 BEAM_GAIR_DRY_G AIR_PR_SW_GVAC_PUMP_G

EAC_G

ZONE3B

(Page 8)

HORN_A_G


D-97PAG

E



LAST CHANGED BY

Panel Set:


550BLK

501.0

8A-

K

.

=&CREWCAB-A31

SD550

TXL

120B

C35 - REAR HEATER

R R Win Sw Illum2

BLK

1.0

0.8

Page

550

RRDOORJAM_G

-

15326018

TXL

INTERIOR LIGHTS

REAR_RDOOR

114A

50

BLK

0.8

8A-

To: GND ZONE #5

Same as left

BLK50

RR_WIN_G

REAR_DOOR

-

TXL

12M GT280

REAR_DOOR

Page

550

19

5019

TXL

550REAR_DOOR

=&A31&CREWCAB

RPO LEGEND

.

REAR_DOOR19

19

R R Door Jamb Sw

.

Panel Set: 12

. =&A31&CREWCAB

POWER WINDOWS

4

A31 - POWER WINDOWS

=&A31&CREWCAB

CREWCAB - CREW CAB

BLK550.

1.0


0.8

.550BLK

0.5

.550BLK

.550BLK

1.0

BLK550.

1.0

K12F GT280

XGMT560


12

00233


1:18:48 pm

Wednesday, December 3, 200304i

1.0

.550BLK

10M GT280J

J

1.0

.550BLK

10F GT280

Rear Heater MotorRear Heater

BLK550.

1.0

SD550

BLK550.

0.8

Rear HeaterRear Htr Sw Ill

12M GT280K

K 12F GT280

Rear HeaterWater Valve Solenoid

BLK550.

1.0

Rear Heater RelayRear Heater

SF550

L R Door Jamb SwINTERIOR LIGHTS

1.0

.550BLK

LR_WIN_GR_HTR_MTR_G WATER_VAL_G R_HVAC_GR_HTR_RLY_G LRDOORJAM_G

550(Page 4)

ZONE5


D-98PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 13

13FE02JG04 560 000 Obsolete Connector Update

LCT TRANSMISSIONTcm

0.8BLK/WHT

351.

SE351

14DE01LR03 560 1151 REMOVE HYD_BST JMPRTRANS RPO UPDATE114956004 JG 13DE01

0.8BLK/WHT

351.

ENG CNTLSLow Coolant Sw

Ecu

351.

1.0BLK/WHT

ENGINE CNTLS

SD351

ENGINE CNTLSEcu

schematic sheet1

h44014b33

00213



1:18:48 pm

$IVEDWORK/h44014b__002

EcuENGINE CNTLS

TcmMD TRANSMISSION

EcuENGINE CNTLS ENGINE CNTLS

Ecu

1.0BLK/WHT

351.

SB351

ENGINE CNTLSEcu

0.8BLK/WHT

351.

Pneumatic Switch Update113656004 JG 15NO01

Delete R_ABS Harness with ABS Delete 02MY02JG04 560 1228

EcuENGINE CNTLS

BLK/WHT0.8

.351

LCT TRANSMISSIONMD TRANSMISSIONTcm

SF351

Tcm

1.0

.351BLK/WHT

BLK/WHT351.

1.0

.351BLK/WHT0.8

Update 900 ckts110656004 JG 08FE02

BLK/WHT351.

0.8

1.0

.351BLK/WHT

08OC01LR04 560 1115 REMOVE 2SPD AIR CKT.

0.8BLK/WHT

351.

BLK/WHT.

0.8

351

0.8

.351BLK/WHT0.8

BLK/WHT351.

.351BLK/WHT0.8

BLK/WHT351.

0.8

TCM1_G

BETA - INITIAL CREATION00056004 TY 18SE01

TCM2_G LOW_COOL_GLCT_G

(Page 10)

3A_ENG

ECU_PWR3_G ECU_GECU_SNSR2_G ECU_PWR1_G ECU_SNSR1_GECU_PWR2_G

MD_G

ECU_PWR4_G


D-99PAG

E



LAST CHANGED BY

Panel Set:


ENG GND

PP


Panel Set: 1

MWF - MD AUTO TRANS

GND ZONE #S1

GND ZONE #2A



RPO LEGEND

ENGINE TO FRAME GND

GND ZONE #2B

GND ZONE #2C


&LCT-LCT -LCT&LCT&LCT

TXL0.8ENG

&M74/MX4/MTW

1950

BLK/WHT251.

1.0ENG

&MWF/MWW/MWX

1950

BLK/WHT251.

TXL

05291571A

B

M12

00105291571FNAUPC

Start Gnd Term

sheet1

h22014c59

0061



9:32:17 am

$IVEDWORK/h22014c__006schematic

STARTING & CHARGING

30C8A-Page -1Starter Motor

Nsbu Sw3-Page 8A-27A

LCT TRANSMISSION

M12

00105291571FNAUPC

Gz 2b Term

05291571

A

B

Ground - Enginecat_gnd_eng 002

STUD

ZONE_2BZONE_S1

STUD

FNAUPC

266

STARTER62.0 CPE

.50BLK

50

ENG CNTLS

TXL

.251BLK/WHT

5019

&M74/MX4/MTW

ENG

Ecu5-Page 8A-20C

1.0

SA251

E 1/2

00112004483FNAUPC

Gz 2a Term

12004483

A

B

0.8

ENG

&M74/MX4/MTW

1950

BLK/WHT251.

TXL50

BLK/WHT251.

TXL1.0

Ecu5-Page 8A-20C

ENG CNTLS

ENG

&MWF/MWW/MWX

19

M12

002

08917180

Gz S1e Clip

UPC FNA08917180

A

B

0.8 TXL

.251BLK/WHT

5019

&M74/MX4/MTW

ENG

08917180FNAUPC

Gz S1f Clip

08917180

002

M12

AB

50.0FRAME

&GNDSTRAP

100850

BLK50.

BARE

NSBU_GCAT_A_G

START_G

(Page 2)

START_G

CAT_B_G

FRAME

(Page 7)

Ground Distribution — (LG5) 7.2L-Diesel/CAT

D-100PAG

E



LAST CHANGED BY

Panel Set:


JE4 - AIR BRAKES

Panel Set: 2

GND ZONE #2C

RPO LEGEND

SS250

BLK50

19

ENG0.8 TXL

.250

50

BLK250.

TXL1.0ENG

19

C

Ac Clutch2-Page 8A-65B

HVAC

153268204M GT150 SLDAC

EXH_BRK0.8 TXL

.250BLK

5019

03 &LG5


9:32:17 am


h22014c59

0062

Pilot 2003 Medium Duty C SeriesBGround Dist (LG5)2003 M. D. C Series X

SV250

EXH BRAKE/RSTR

29A8A-Page -1Exhaust Brake/Rstr Sol

ENGC153268154F GT150 SLDPto Solenoid

1-Page 8A-18C

UPFITTER PROVISIONS

POWER DIST

10C8A-Page -4Ign B Rly

HTD FUEL/WIF

23C8A-Page -1Heated Fuel Sw

EXH BRAKE/RSTR

29A8A-Page -1Exhaust Brake/Rstr Rly

MD TRANSMISSION

27C8A-Page -2Neutral Start Rly

ENG6F GT280 SLD15326636

A

5019

ENG0.8 TXL

.250BLK

Ign A Rly4-Page 8A-10C

POWER DIST

0.8 TXL

.250BLK

5019

ENG

ENG

1950

BLK250.

TXL0.8

TXL0.8ENG

1950

BLK250.

TXL

.250BLK

5019

ENG0.8

1Heated Fuel RlyHEATED FUEL

23C8A-Page -

1950

BLK250.

TXL2.0

19

ENG

ENG


15355480

B5

2.0 TXL

.250BLK

50

R_CHASSIS0.8 TXL

.250BLK

5019

=&JE4

.250BLK

5019

&MWF

ENG0.8 TXL

ENG19

50

BLK250.

TXL0.8

B

6M GT280 SLD15326640

EXH_BRKA

E 1/2

00112004483FNAUPC

Gz 2c Term

12004483

A

1950

BLK250.

TXL0.8AC

ENG

15355479B5 30M GTMXD SLD

AIR BRAKES

44C8A-Page -2Air Brake Rly

250 ABS_DEL_G

START_G

(Page 1)

N_START_G IGNA_RLY_G IGNB_RLY_G CLUTCH_GAIR_BRK_G EXH_SOL_G

PTO_LOAD_GHFUEL_RLY_G HFUEL_SW_G


D-101PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


UZA - MARKER LAMP DEFEAT

Panel Set: 3

T62 - DRL DELETE

GND ZONE #7B

JE4 - AIR BRAKES

RPO LEGEND

GND ZONE #7A

1Low Wash Fluid Sw

WIPERS

91A8A-Page -

TXL1.0IP

1950

BLK750.

A2

.750BLK

507

&JE4

IP0.5 TXL

AUXILLARY PWR

19A8A-Page -1Cigar Lighter

1-Page 8A- 50A

DLCDlc Pwr Gnd

0.5 TXL

.984RED

507

=

IP_EXTN

8A-Page -2Ipc Pwr GndIP CLUSTER

81A

119C8A-Page -1Tractor Conn

TRACTOR WIRING

DRL



EXTERIOR LIGHTS

A2

SY750

Wiper Mtr1-Page 8A-91A

WIPERS

HORN

40A8A-Page -1Horn Switch

SN750

M6.3

00215326158FNAUPC

Gz 7a Term

15326158

A

B

19

IP3.0 TXL

.750BLK

50

B7

750.

TXL0.8IP

19

30M GTMXD15326762

IP

50

BLK

BLK50

19

-T62

IP0.8 TXL

.750

15304908

IP_EXTNB7 30F GTMXD

27A8A-Page -1Overdrive Defeat SwLCT TRANSMISSION

TXL1.0IP

1950

BLK750.

19

IP0.8 TXL

.750BLK

50

8A- 110A


1-Page

ZONE_7

STUD

50

BLK750.

TXL3.0IP

19

IP0.5 TXL

.750

7

IP0.5 TXL

.750BLK

50

BLK50

7

schematic sheet1

h22014c59

0063



9:32:17 am

$IVEDWORK/h22014c__006

BLK50

7

IP0.5 TXL

.750

1950

BLK750.

TXL1.0IP

7

IP0.5 TXL

.750

1-Page 8A-27A


BLK50

WIPERS

91A8A-Page -1Washer Pump

IP19

50

BLK750.

TXL1.0

Chime MdlCHIME

76A8A-Page -1

1.0IP

1950

BLK750.

TXL

TELL TALE

86A8A-Page -1Diff Lk Sw

1950

BLK750.

TXL2.0IP

750.

TXL0.8IP

1950

BLK

PARK BRAKE

46B/C8A-Page -1Park Brake Sw


86A8A-Page -1

TXL

SM750

0.5

.750BLK

507

IP

8A-Page -1Bat Rtn

50

BLK750.

TXL3.0IP

19

DTC

55B

1.0 TXL

.750BLK

5019

=-UZA

BDY

50

BLK750.

0.5

50

BLK750.

TXL1.0BDY

=&UZA

19

TXL

IP7

BDY16M GT28015326956

B

Roof Marker Lps4-Page 8A- 110A

15326952

IP16F GT280B

TXL

.750BLK

5019

BDY

=-UZA

1.0

EXTERIOR LIGHTS

ENGINE CNTRLS

20C8A-Page -7Hi Idle Sw Illum

750. TXL2.0

IP_EXTN

=

1950

BLK

BDY

=-UZA

1950

BLK750.

TXL1.0

SC750

CIGAR_G

750 SERIAL_G

MARKERS_G

TRACTOR_G

ODDS_ILL_G

DATA1_G

750 P_BRK_G

ODDS_SW_G EXH_TT_G

LOW_WASH_G

HIS_LED_G

WPR_MTR_G CHIME_G

IP_PWR_G

DRL_G

DIFF_LK_G HORN_SW_G

(Page 9)

ZONE7A

WSHR_PMP_G

TRNHAZ_G HEADLPSW_G


D-102PAG

E



LAST CHANGED BY

Panel Set:


BDY GND

RPO LEGEND

50

GND ZONE #5

BLK550

DB8 - HEATED OSRVM


CREWCAB - CREW CAB

Pass Htd Mir Head


Rh Mirror Mrkr LpPOWER MIRRORS

TXL 1950

BLK

DB7 - LIGHTED OSRVM

RH_MRK_G

POWER MIRRORS

147B 2Page -

OSRVMB

R_H_MIR_G

.

147B

0.8

=

DB5 - MANUAL OSRVM

0.8

2-

OSRVM

=

19

8F MP15012065398

OSRVM

Panel Set: 4

8A-

A31 - POWER WINDOWS

TXL

.550

A SAME AS LEFT

8A-

AU0 - KEYLESS ENTRY

Page

=&AU0

1950

BLK550.

TXL1.0XBDY

POWER MIRRORS


50

BLK550.

TXL0.5LDOOR

=&AU3

7 0.5 TXL

.550BLK

507

=&AU3

RDOOR

=&AU3

1950

BLK550.

TXL1.0XBDY

8M MP15012162427

RDOORB

RDOOR

=&AU3/A31

1950

BLK550.

TXL3.0

OSRVM

=

1950

BLK550.

TXL0.8

19

=&AU3/A31

LDOOR3.0 TXL

.550BLK

50

0.8 TXL

.550BLK

5019

=&DB6/DB7/DB8

LDOOR

=&DB6/DB7/DB8

1950

BLK550.

TXL0.8

RDOOR

Lh Mirror Mrkr Lp2-Page 8A-147B

POWER MIRRORSPOWER DOORSDrv Dr Lck Sw

1-Page 8A-130A

A


4

00659


9:32:17 am


550BLK

5019

=

OSRVM0.8 TXL

.

TXL

.550BLK

5019

=&DB6/DB7/DB8

LDOOR0.8

22M GTMXDXBDY

15317322B8

0.5 TXL

.550BLK

507

=&DB5-AU3-A31

RDOOR1.0 TXL

.550BLK

5019


RDOOR

22M GTMXDB8 XBDY

15317322

Page 8A-120A-1

POWER WINDOWSPass Win Sw

120B-2,

TXL

.550BLK

5019

=-AU3-A31

XBDY1.0

ZONE_5

STUD

5019

=&AU3/A31

XBDY3.0 TXL

.550BLK

XBDY1.0 TXL

.550BLK

5019

=&CREWCAB

SA550

SC550

=&DB6/DB7/DB8

1950

BLK550.

TXL0.8RDOOR

120653988F MP150OSRVMB

1950

BLK550.

TXL1.0XBDY

=-AU3-A31

B8 22F GTMXDRDOOR

15317325

Mirror Sw1-Page 8A-147B

POWER MIRRORSPOWER WINDOWS

120A/B8A-Page -1Drv Window Sw

=&DB6/DB7/DB8

1950

BLK550.

TXL0.8LDOOR

7


LDOOR

SB550

8A-130A


1-Page

0.5 TXL

.550BLK

50

TXL0.5RDOOR


750

BLK550.

22F GTMXDB8

LDOOR

121624278M MP150B

LDOOR

15317325

50

BLK550.

TXL1.0LDOOR


19 750

BLK550.

TXL0.5LDOOR

=&DB5-AU3-A31

INTERIOR LIGHTINGPass Door Jamb Sw

3-Page 8A-114A

POWER DOORS



KEYLESS ENTRY

A

50

BLK550.

TXL3.0XBDY

=&AU3/A31

1950

BLK550.

TXL1.0XBDY

=-AU3-A31

19BLK

550.

TXL3.0XBDY

=&AU3/A31

1950

M6.3

00215326158FNAUPC

Gz 5 Term

15326158

A

B15355522

Gz 5 Term

UPC FNA15355522 002

M6.3

A

B

A

7

=&A31

RDOOR0.5 TXL

.550BLK

50

-3Drv Door Jamb Sw

INTERIOR LIGHTING

114A8A-Page

MIR_SW_G

RFA_G

(Page 12)

ZONE5

DRV_LK_G550 DR_WIN_G L_H_MIR_G LH_MRK_G LDOORJAM_G PASS_LK_G RDOORJAM_GPASS_WIN_G

LK_RLY_G


D-103PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


Panel Set: 5

JE4 - AIR BRAKES


FAM3 - FAMILY 3


AK5 - DUAL SIR

CREWCAB - CREW CAB

RPO LEGEND

AJ3 - DRIVER SIRGND ZONE #6

GND ZONE #4B

19

IP0.8 TXL

.1751BLK/WHT

50

Blower Mtr65B-1/Page 8A- 60A-1

HVAC

2-Page 8A-86A

TELL TALE

IP

&RQ3/U86

750

BLK450.

TXL0.5

Trans Temp Gauge Illum60A-18A-Page /65B-1

Hvac HeadHVAC

2Rh Trailer Rly

EXTERIOR LIGHTS

110A8A-Page -

1532691512M GT280 SLDR_CHASSISE

50

BLK450.

TXL0.8ENG_FAN

=&FAM3

19


POWER MIRRORS

SK450

Lh Trailer RlyEXTERIOR LIGHTS

110A8A-Page -2

50

BLK450.

TXL0.8

SJ450

1.0 TXL

.450BLK

5019

IP

IP19


R_CHASSISB12

SH450

1950

BLK450.

TXL0.8IP

ENG CNTLS

20C8A-Page -4Elec Fan

19

IP1.0 TXL

.450BLK

5019

50

BLK450.

TXL0.8IP

Auxilary Outlets1-Page 8A- 19A

AUX PWR

CASE

ZONE_4

STUD STUD

ZONE_6CASE_P

TXL0.8IP

1Rear Defog Cntl

1950

BLK450.

IP19

50

BLK450.

TXL1.0

REAR DEFOGGER

61A8A-Page - 86A8A-Page -2Sys Air Press Gauge Illum

TELL TALE

IP19

50

BLK450.

TXL1.0

2Brake Lp Rly

EXTERIOR LIGHTS

110A8A-Page -

12F GT280 SLDENG_FAN

15326910

E

EXTERIOR LIGHTS

110A8A-Page -2Chmsl Rly

TXL1.0IP

1950

BLK

M6.3

00215355522FNAUPC

Gz 6 Term

15355522

A

B

450.

IP

&UXT

750

BLK450.

TXL0.5

IP

BLK5.0 TXL

.450

5019

2.0


IPB12

IP19

50

BLK450.

TXL

BLK450.

TXL5.0IP

1950

Elec Shift Sel1-Page 8A- 27C

MD TRANSMISSION

16M GT280BDYP15326956

750

BLK450.

TXL0.5IP

BLK50

7

IP0.5 TXL

.450

.450BLK

5019

IP0.8 TXL

BLK.450

500.8 19

=&FAM3

R_CHASSISTXL

1532695216F GT280IPP

BLK50

7

&JE4

IP0.5 TXL

.450

7

=&AJ3/AK5

BDY0.5 TXL

.1751BLK/WHT

50

FNA15317690 001

M6.3

A

B15317690

Gz 4b Term

UPC

-Page 8A-10C

POWER DISTIgn4 Rly

5 SIRSdm

1-Page 8A- 47A/B

HVAC

60A-18A-Page / 65B-1Temp Mtr

2003 Medium Duty C SeriesBGround Dist (LG5)2003 M. D. C Series X03 &LG5


9:32:17 am


h22014c59

0065

Pilot

8A-Page -1Auxilary Outlets

AUX PWR

19A

IP0.8 TXL

.450BLK

5019

(Page 6)

ZONE4A

AUX2_G

SHIFT_LP_G

ELEC_FAN_GRH_HAZ_G LH_HAZ_GTEMP_CNTL_G HVAC_FOG_G

SDM_G

AUX1_G

BRKLP_RLY_G

CHMSL_RLY_G

BLWR_RLY_G

H_MIR_RLY_G HVAC_G GAUGES_G

IGN4_RLY_G

PNEUTC_G


D-104PAG

E



BDY GND

LAST CHANGED BY

Panel Set:


150A

BODY TO FRAME GND

RADIO

RPO LEGEND

8A-

RDOANT_G

CREWCAB - CREW CAB

Page

Panel Set: 6

GND ZONE #4A

GND ZONE #S2

1-Antenna Shield

STUD

ZONE_S2

BLK50

1008

=&GNDSTRAP

CAB50.0

M6.3

00315354753FNAUPC

Gz 8 Term

15354753

A

B

BARE

.50

IP19

50

BLK/WHT1451.

TXL1.0

-1Dlc Signal Gnd

DATA LINK CONNECTOR

50A8A-Page

0.8 TXL

.1451BLK/WHT

5019

IP

.1451BLK/WHT

5019

IP0.8 TXL

ZONE_8

STUD STUD

ZONE_S2

Radio Signal Gnd1-Page 8A-150A

RADIO

560_gnd_bdy 003Ground-Body

UPC FNA

CASE

CASE1_P

12162100

Gz 4a Term

UPC FNA12162100 002

M6.3

A

B

.

TXL0.8IP

1950

BLK/WHT1451

Page -1Sdg

SERIAL DATA GATEWAY

56A8A-

IP CLUSTER

81A8A-Page -1Ip Signal Gnd

Gz S2f Term002

08917180UPC FNA08917180

M12

A

BB

M8

08917180FNAUPC

08917180

002Gz S2b TermA

6



9:32:17 am


h22014c59

006

2.0 TXL

.850BLK

5019

DEFOG_GND

=&CREWCAB

IP19

50

BLK/WHT1451.

TXL0.8

SB1451


1-Page 8A-61A

DEFOG_G

ZONE4A

(Page 5)

IP_SIGNAL_G RADIO_GDATA2_G SDG_G


D-105PAG

E



FRAME GND

LAST CHANGED BY

Panel Set:


GND ZONE #1A

GND ZONE #12B


Panel Set: 7

JE4 - AIR BRAKES

GND ZONE #1B

HYDROMAX - HYDROMAX

RPO LEGEND

FAM3 - FAMILY 3

GND ZONE #B

3.0 TXL

.151BLK/WHT

5019

=&JE3&FAM3

R_CHASSIS

HYDRO BRAKES

44B8A-Page -2Hydromax Mtr

FNAUPC

Ground-Frame560_gnd_frame 003

GND_CONN

STUD

ZONE_1

STUDSTUD

ZONE_12ZONE_B

STUDSTUD

ZONE_S1

15336763

Gnd Stud Conn Term

UPC FNA15336763 001

M12

A

B

30C8A-Page -2Battery (Neg)

STARTING & CHARGING

Ebc1-Page 8A- 44A/B

HYDRO BRAKESHYDRO BRAKES

44A/B8A-Page -1Ebc

M12

00112176671FNAUPC

Gz 1a Term

12176671

A

B

R_CHASSIS

=&JE3&FAM3

1950

BLK150.

TXL5.0

120850302F MP630 SLDR_CHASSISB

75

=&JE3&FAM3

R_CHASSIS


HYDRO BRAKES

13.0 STX

.151BLK/WHT

50

HYD_BSTG

1532666110M GT280 SLDR_CHASSISG

1532690710F GT280 SLD

SA151

SB151

R_CHASSIS

=&JE3&FAM3

1950

BLK/WHT151.

TXL3.0

SD151

FNAUPC

Gz 1a Term

15355302

A

B

M12

00215355302

8A-44C

AIR BRAKESEbc

2-Page

HYD_BSTB121106662M MP630 SLD

TRAILER WIRINGFam 3 Trailer Conn

1-Page 8A- 119B

sheet1

h22014c59

0067



9:32:17 am

$IVEDWORK/h22014c__006schematic

19

=&HYDROMAX

HYD_BST5.0 TXL

.150BLK

50

15355302

Gz 1b Term

UPC FNA15355302 002

M12

A

B

STX

.50BLK

5075

=&FAM3

R_CHASSIS13.0

R_CHASSIS

=&JE3&FAM3

BLK/WHT151.

TXL0.8

1950

BLK/WHT151.

TXL0.8

TXL

.151BLK/WHT

5019

=&JE3&FAM3

R_CHASSIS

HYD_BST

=&HYDROMAX

1950

R_CHASSIS

=&JE3&FAM3

1950

BLK/WHT151.

TXL8.08.0

05291571

Gz B Term

UPC FNA05291571 001

M12

A

B

.

TXL5.0R_CHASSIS

=&JE4

1950

BLK/WHT151


BATTNEG_G50

TRAILER_G

HYMAX1_G

(Page 8)

STD_CONN_G

AIR_G

FRAME

(Page 1)


D-106PAG

E



LAST CHANGED BY

Panel Set:


FAM3 - FAMILY 3JE3 - HYDRAULIC BRAKES

GND ZONE #3D

JE4 - AIR BRAKESJPZ - REAR AIR SUSPENSION

Panel Set: 8

RPO LEGENDHPZ - ELECTRONIC 2 SPEED AXLE

GND ZONE #3C

50

BLK350.

TXL2.0R_CHASSIS

=&JE3&FAM3

19

.350BLK

5019

=&JPZ

R_ABS0.8

REAR AIR SUSP

52A8A-Page -1Rear Air Susp Sol

TXL

2SPD AXLE

37C8A-Page -12spd Axle Mtr

R_ABS16F GT280 SLD15326908

S

2SPDTXL

BLK50

19

=&JE4

R_CHASSIS2.0 TXL

.350

.350BLK

5019

=&HPZ

2.0

153266548F GT280 SLDR_ABSD

50

BLK350.

TXL2.0R_ABS

=&JE4&JPZ

19

2.0 TXL

.350BLK

5019

=&FAM3

R_CHASSIS


S

2SPDC121296004M MP280 SLD

153266558M GT280 SLDR_CHASSISD

110A8A-Page -3Tail Lamps

EXTERIOR LIGHTS

ZONE#3D

D

UP

J5-A

FITTER

E

J6-A

UPFITTER

F

J7-A

BATT GND

001

FNAUPC12066545Gnd Blk Connector Asm

ZONE

J1-A

#3A

A

J2-A

ZONE#3B

B

J3-A

#3CZONE

C

J4-A

120665451206517212065172120651721206517212065172

J7-J6-J5-J4-J3-J2-

12065172J1-

Fuel Tank1-Page 8A-22B

FUEL HAND & STOR

5019

=&JE3&JPZ

R_ABS2.0 TXL

.350BLK

SB350

=&FAM3

R_CHASSIS5.0 TXL

.350BLK

5019

2.0R_ABS

=&JPZ

1950

BLK350.

TXL

SC350

121295654F MP280 SLDR_ABS

C


h22014c59

0068



9:32:17 am

.350BLK

5019

=&FAM3-JPZ

R_ABS2.0 TXL

2SP_MTR_G

SUSP_SOL_G

TAIL_LP_G

ZONE3A

351(Page 10)

50(Page 7)

STD_CONN_G

(Page 11)350

ZONE3B

FUEL_SEND_G350


D-107PAG

E



CASE GNDENGINE

LAST CHANGED BY

Panel Set:


DB8 - HEATED OSRVM

NW9 - ELECTRONIC TRAC CNTRLJPZ - REAR AIR SUSPENSIONAK5 - DRIVER AND PASSANGER SIR

K40 - EXHAUST BRAKE


Panel Set: 9

RPO LEGEND

To: GND ZONE #7A

TXL

1

REAR AIR SUSP


0.8IP_EXTN

=&AK5

1950

BLK750.

SA750

CASE_2 CASE_3 CASE_4 CASE_5 CASE_6 CASE_7 CASE_8 CASE_9

FNAUPC

Ground-Engine Case560_gnd_case 002

CASE_1


7-Page 8A- 20C

STARTING & CHARGINGGenerator Gnd

3-Page 8A-30C

7

=

IP_EXTN0.5 TXL

.

18C8A-Page -1Pto Enable Sw/Illum

UPFITTER PROVISION

750BLK

50

BLK50

19


IP_EXTN2.0 TXL

.750

IP_EXTN

=&JPZ

750

BLK750.

TXL0.5

00659


9:32:17 am



9

37C8A-Page -1Elec 2 Speed Sw2 SPEED AXLE

SB750

=&NW9

750

BLK750.

TXL0.5IP_EXTN

0.5 TXL

.750BLK

507

=&K40

IP_EXTN

7

=

IP_EXTN0.5 TXL

750

BLK750.

TXL0.5IP_EXTN

.750BLK

50

.

TXL0.5IP_EXTN

=

750

BLK750

=&DB6/DB8

750BLK

507

=

IP_EXTN0.5 TXL

.

Psir Defeat Sw2-Page 8A-47A/B

SIRINTERIOR LIGHTS

4-Page 8A-110A


114A8A-Page -1Tandem Axle/Diff Lk Sw Illum

IP_EXTN

IP_EXTN0.5 TXL

.750BLK

507

=&JPZ

TXL

.750BLK

0.5 TXL

.750BLK

507

=

507

=

IP_EXTN0.5

EXHAUST BRAKE


2 SPEED AXLEAir 2 Speed Sw

2-Page 8A-37CPage 8A-110A


4-

Traction Cntrl Sw-Page 8A- 44B/C

BRAKES

2

750BLK

507

=

IP_EXTN0.5 TXL

.

Htd Mirr Sw/IllumPOWER MIRRORS

147B8A-Page -1-Page 8A- 52A


1

.750BLK

507

=&DB6/DB8

IP_EXTN0.5 TXL

-Page 8A-147B


1

ZONE7A

TCS_G

750(Page 3)

SUSP_LED_G

PSIR_G

EXH_ILL_G

MRKR2_SW_GMRKR_SW_G PTO_ILL_G 2SP_LP_G 2SP_PNU_GTAN_DIFF_G HIS_ILL_G

H_MIR_ILL_GSUSP_ILL_G H_MIR_LED_G

GEN_G


D-108PAG

E



FUEL TANK

LAST CHANGED BY

Panel Set:


FUEL TANKM74 - LCT 1000 AUTO TRANS


MTW - LCT 2400 AUTO TRANSMX4 - LCT 2000 AUTO TRANS

MWF - MD AUTO TRANS

FAM3 - FAMILY 3

GND ZONE #10 GND ZONE #9

RPO LEGEND

Panel Set: 10

GND ZONE #3A

HYD_BST10F GT280 SLD15326907

A

15392710

R_CHASSISD2 40F GTMXD SLD

SB351

1532691012F GT280 SLDENG_FANG


23C8A-Page -1Wif Snsr

SC351

M8

00112015907FNAUPC

Secondary Tank Term

12015907

A

B

Fluid Lvl Sw1-Page 8A-44B

HYDRO BRAKES

TANK_P

005p_fuel_tankPrimary Fuel Tank

UPC FNA

=

1950

BLK/WHT351.

TXL0.8HYD_BST

1950

BLK/WHT351.

TXL0.8ENG

&MWF/M74/MX4/MTW

12015907

Primary Tank Term

UPC FNA12015907 001

M8

A

B

C1

R_CHASSIS

=&FAM3

1950

BLK/WHT351.

TXL0.8

15355480


BLK/WHT50

19

=&FAM3

ENG_FAN

8A-22B22B8A-Page - 1Pri Tank Static Gnd

FUEL HAND & STOR

0.8 TXL

.351


1-Page

TELL TALE

86A8A-Page -2Trans Temp Snsr

ENG

&MWF

1950

BLK/WHT351.

TXL0.8

.351BLK/WHT

5019

=&FAM3

R_CHASSIS2.0 TXL

R_CHASSIS

=&FAM3

1950

BLK/WHT351.

TXL0.8

Pilot10

00659


9:32:17 am


Ground Dist (LG5)B 2003 Medium Duty C Series


IPD2

Tcm1-Page 8A-27A

LCT TRANSMISSION

BLK/WHT351.

TXL0.8R_CHASSIS

=&FAM3

1950

1950

BLK/WHT351.

TXL0.8R_CHASSIS

=&JE3

R_CHASSISG1532691512M GT280 SLD

Elec Shift Select1-Page 8A-27C

MD TRANSMISSION

10M GT280 SLD15326661

A R_CHASSIS

Tcm27C-2/Page 8A-27A-1

TRANSMISSION


ENG

TXL

.351BLK/WHT

5019

&M74/MX4/MTW

ENG0.8

TcmMD TRANSMISSION

27C8A-Page -2

005s_fuel_tankSecondary Fuel Tank

UPC FNA

TANK_S

1.0 TXL

.351BLK/WHT

5019

=&FAM3

R_CHASSIS

TXL

.351BLK/WHT

5019

IP0.8

350 SFTANK_G350 PFTANK_G

WIF_G MD_G LCT_G351 TCM1_GSHIFT_G

(Page 8)

ZONE3A

FLS_GTEMP_SNSR_G


D-109PAG

E



LAST CHANGED BY

Panel Set:


Rf Turn/Park LmpsEXTERIOR LIGHTS

BEAM_G

.

50

BLK50

100A

R_FWDLP

FWDLP

C

RTRNPRK_G

110A

5M GT280 SLD

=&FAM3

350

1


=&FAM3

1

FAM3 - FAMILY 3

RPO LEGEND

Panel Set: 11

Page -

350

15409273

1.0 TXL

-

HEADLAMPS

Right Headlamp

19

.

TXL

8A-

FWDLP

BLK

JE4 - AIR BRAKES

19

SAME AS LEFT

350

2.0

SF350

8A-Page

BLK350.

TXL1.0R_CHASSIS

=&FAM3

1950

C 5M GT280 SLD15409273

L_FWDLP


IP CLUSTER

.

TXL2.0FWDLP

=&FAM3

1950

BLK350

Page 8A- 44B

HYDRO BRAKESElec Air Comp

5-

3.0 TXL

.350BLK

5019

=&JE3&FAM3

R_CHASSIS

.350BLK

5019

=&FAM3

R_CHASSISTXL5.0

TXL

.350BLK

5019

=&FAM3

ENG_FAN1.0

C

50

BLK350.

TXL2.0

5F GT280 SLD15326642

R_CHASSIS R_CHASSIS

153266425F GT280 SLD

C

R_CHASSIS

=&FAM3

192.0 TXL

.350BLK

5019

=&FAM3

R_CHASSIS

schematic sheet1

h22014c59

00611



9:32:17 am

$IVEDWORK/h22014c__006

IP CLUSTER


R_CHASSIS

=&JE4

1950

BLK350.

TXL0.8

15326910

AR_CHASSIS12M GT280 SLD15326915

AENG_FAN12F GT280 SLD

SF350

0.8 TXL

.350BLK

5019

=&JE4

R_CHASSIS

50

BLK350.

TXL3.0AIR_COMP

=&JE3&FAM3

19

AIR BRAKES


AIR_COMP3M MP280 SLD15300003

C

.350BLK

5019

=&FAM3

FWDLP1.0 TXL

0.8 19

R_CHASSIS

=&JE4

50

BLK350.

TXL

60A-18A-Page / 65B-1Vacuum Pmp

HVAC

8A-Page -1Horns

HORNS

40A


1-Page 8A- 110A

HEADLAMPS

100A8A-Page -1Left Headlamp

ENG CNTLS

20C8A-Page -5Ether Sol

1.0R_CHASSIS

=&FAM3

1950

BLK350.

TXL

SD350BODY BLDR

119D8A-Page -1Gnd

SE350

=&FAM3

ENG_FAN1.0 50

BLK350.

TXLTXL

.350BLK

5019 0.8

ENG_FAN

=&FAM3

19

R_CHASSIS3F MP280 SLD12040977

C

VAC_PUMP_G ETHER_G 350 BEAM_G

350 BB_G

(Page 8)

LTRNPRK_GAIR_DRY_G AIR_PR_SW_G AIR_SW_GHORN_A_G

ZONE3B

EAC_G


D-110PAG

E



LAST CHANGED BY

Panel Set:


550.

TXL0.8

SD550

=&A31&CREWCAB

REAR_DOOR19

50

BLK550.

TXL1.0

Same as left

.

TXL

550

19

19

REAR_DOOR

=&CREWCAB-A31

REAR_RDOOR12M GT28015326018

K

114A8A-Page -4R R Door Jamb SwINTERIOR LIGHTSPOWER WINDOWS

R R Win Sw Illum2

REAR_DOOR

BLK50

1950

BLK

0.8

RRDOORJAM_GRR_WIN_G

1.0.550BLK

50

-

=&A31&CREWCAB =&A31&CREWCAB

REAR_DOOR

TXL

Page 8A-120B

RPO LEGENDA31 - POWER WINDOWSC35 - REAR HEATER

Panel Set: 12

CREWCAB - CREW CAB

To: GND ZONE #5

REAR_DOOR

=&CREWCAB-A31

0.8 TXL

.550BLK

5019

REAR_LDOOR12M GT28015326018

K

12



9:32:17 am


h22014c59

006

00120JL01JG03 560 1058 Ground Block Ring Terminal Update

BDY10M GT28015326935

J

.550BLK

5019

BDY

=&C36

-Page 8A-120B

1.0 TXL


2

001Revised Heated Fuel and Water In Fuel79956003 LR 10OC00

1.0 TXL

.550BLK

5019

REAR_DOOR

=&A31&CREWCAB

Starter Ground Update95956003 JG 28MR01 001

=&A31&CREWCAB

REAR_DOOR19

50

BLK550.

TXL0.8

Rear Heater

66A8A-Page -1Water Valve Solenoid

J XBDY10F GT28015326931

00106FE01JG03 560 873 Remove V04, Gauge & Connector Update

SD550

50

BLK550.

TXL1.0

=&C36

BDY19

12F GT28015326021

K BDY

SF550

Rear Heater Motor1-Page 8A-66A

Rear Heater

00128NO00JG03 560 818 Various Grounding Updates

=&A31&CREWCAB

REAR_DOOR19

50

BLK550.

TXL1.0

1950

BLK550.

TXL1.01.0 TXL

.550BLK

5019

BDY

=&CREWCAB =&CREWCAB

BDY

1532602112F GT280BDYK

Gz 6 Updates (Ring Term & Gauge)83956003 JG 19DE00 001

Misc. Updates80556003 JG 30OC00 001

114A8A-Page -4L R Door Jamb SwINTERIOR LIGHTSRear Heater


Update Ether Injector Ground106256003 JG 25JL01 001

1.0 TXL

.550BLK

5019

BDY

=&CREWCAB

02NO00 001

JG03 560 1012 Ground Zone 2A Ring Terminal Update

R_ABS to R_CHASSIS inline update81456003 JG

00126AP01

7

BDY

=&C36

Rear Heater


0.5 TXL

.550BLK

50

11SE01 001Ground Zone #5 Ring Term Update109656003 JG

550.

TXL1.0

PILOT B - INITIAL CREATION00056003 TY 10OC00 001

=&C36

BDY19

50

BLK

R_HTR_MTR_G WATER_VAL_G R_HVAC_GR_HTR_RLY_G LRDOORJAM_G

550(Page 4)

ZONE5

LR_WIN_G


D-111PAG

E



LAST CHANGED BY

Panel Set:


TBD

.

50

.

Load Engage Switch

TXL

GRN LT

WHT

50

TXL

A

.

2522

tap_up_sw pto_solenoid

2561

PTO_UPFIT

2663

B PTO_UPFIT

TXLTBD

19

UPC

488

UPC

10M MP150 SLDG

PTO_UPFIT10M MP150 SLD12129589

H

Tap Up Switch

19

001

0.8

BLK0.8

19

19

PTO_UPFIT

YEL

DJ

12129589

C

YEL

PTO_UPFIT

TXL

Panel Set: 1

0.8

2522..

50

SPLICE

YEL

BLU LT

19

TXL

PTO_UPFIT

19

26640.8

TBD

.

FNA

PTO_UPFIT

50PTO_UPFIT

19

Pto Load001

.

0.8

B

E

F

LC8 - DURAMAX 7200 DIESEL ENG

PTO_UPFIT

TXL

19

SPLICE

50

19

FNA

TXL

50

TXL

TXL

TBDUPC

50PPL

19

0.8

.

BLK

BLK

A

TXL

0.8

PTO_UPFIT

0.8

PTO_UPFIT

TXL

50

.

50

B

250

PTO_UPFITPTO_UPFIT

0.8

TXL

19

FNA

001

RPO LEGEND

LG4 - DURAMAX 7800 DIESEL ENG


PTO_UPFIT

494

50

001

.

50

250

0.8

250

50

001

.

TBD

TAN

19

.

FNA

A

0.8

tap_dn_sw


C1

A

Tap Down Switch

FNAUPCpto_kill

B

Pto Kill SwGRN LT0.8

ld_engage_sw

488

UPC

B

2522


ENG190.8 50

GRN LT488.

TXL

ENG

50

GRN LT488.

TXL

ENGINE CNTLS

20A/D-128A-Page , 20B-3Pcm/Ecu


0.5IP

7

.488GRN LT

500.8 19

ENG

14A/B8A-Page -9Gnd Zone #7A

GND DIST

TXL

2003 M. D. C Series

Upfitter (L18/LB7/LG4)B 2003 Medium Duty C SeriesPilot

1 Friday, September 28, 2001008

24


8:37:07 am

&L18/LB7/LG403 X

TXL

TAN2664.

TXL

0.5IP_EXTN

=

750

GRN LT488.

H

Cruise Cntl Sw1-Page 8A-34A/B

CRUISE CNTL

0.8ENG

1950

C

1217708110F MP150 SLDENG

F ENG10F MP150 SLD12177081

G

7

=

IP_EXTN0.5

ENG19

50

WHT2561.

TXL0.8

A14

TXL

.987GRN DK

50

TXL

.488GRN LT

500.8 19

=&L18/LB7

ENG


A1

ENGINE CNTLS


ENGINE CNTLS


19

ENG

ENG

=&LG4

190.8 50

GRN LT488.

TXL

Page -2Gnd Zone #2B

GND DIST

14A/B8A-

TXL

.488GRN LT

500.8

D

SA488

JE


C1 IP

POWER DIST

10A/B/D8A-Page -8Uh - Eng1

10A

24M GTMXD SLDENGC1

INTERIOR LIGHTING

114A8A-Page -1Headlamp Illum

-1Cruise Cntl SwCRUISE CNTL

IP30M GTMXD15326762

A1

15336173

0.8

SB488

34A/B8A-PageGnd Zone #7A

3-Page 8A-14A/B

TXL

.2663PPL

5019

ENG

IP0.5

A14

GND DIST

B

TXL

.488GRN LT

507

ILLUM

CD

E

GND GND

F

12177196

Pto Enable Switch00215010304

14H FNA

IGN

A

B

7

=&LG4

IP IP

=&L18/LB7

70.5 50

GRN LT488.

TXL

PTO_FEDBACK2522

PTO_SW_P989

TXL

.488GRN LT

500.5

PTO_ILL_G750

PTO_ENG_DIS494

988 PTO_LED_G

PTO_LP2509

488 PTO_ENABLE

ENBL_RLY

(Page 2)

ENGAGE

(Page 2)

250 PTO_GSET_COASTRES_ACCEL

Upfitter Provision-’04i — (L18) 8.1L-Gas/NAPT — (LB7) 6.6L-Diesel/Duramax — (LG4) 7.8L-Diesel/Duramax

D-112PAG

E



LAST CHANGED BY

Panel Set:


86

87

30

85

PTO Relay

12193604



RPO LEGEND

Double-Crimp &LG4&MWFNote:


Panel Set: 2


Pilot 2003 Medium Duty C SeriesBUpfitter (L18/LB7/LG4)2003 M. D. C Series X03 &L18/LB7/LG4

8:37:07 am


h22018a24

008Friday, September 28, 2001

ENG

PNKTXL

.239

500.8 19

=&L18/LB7

2

JG 21DE00 001Inline Update83956003


15A

POWER DIST

10B8A-Page -5Uh - Eng 3

27NO00JG03 560 818 REPLACED CBs WITH MINI-FUSES. 001

POWER DIST

10A/D8A-Page -8Uh - Eng1

10A

18JL01LR03 560 1056 REMOVE LC8 001

004

12146281

FNAUPC

560_fsblk_2562Uh - Pto Rly

D7D9

E7 E9

ENGINE CNTLS


001PILOT B - INITIAL CREATION00056003 TY 27NO00

539 PTO_RLY_PPTO1_RLY_P

2562 PTO_ENGAGE

ENBL_RLY

488(Page 1)

2561

ENGAGE

(Page 1)

Upfitter Provision-’04i — (L18) 8.1L-Gas/NAPT — (LB7) 6.6L-Diesel/Duramax — (LG4) 7.8L-Diesel/Duramax

D-113PAG

E



LAST CHANGED BY

Panel Set:


TBDUPC

50TAN

pto_kill

B

Pto Kill SwGRN LT0.8

Tap Down Switch

FNAUPC

ld_engage_sw

50

TXL

50

.

PTO_UPFIT

PTO_UPFIT19

Pto Load

0.8

TXL

PTO_UPFIT


FNA

001

001

.

TBD

TXL

TXL

.

50

250

0.8

250

50

488.

50

19

19

0.8

.

50

B

250

PTO_UPFIT

tap_dn_sw

A

PTO_UPFIT

0.8

PTO_UPFIT

FNA

Load Engage Switch001

19

0.8

B

E

RPO LEGEND


488

UPC

B

2522

001

SPLICE

50

19

FNA

TXL

2522.

UPC

50PPL

YEL

BLU LT

19

.

FNA

A

0.80.8

Panel Set: 1

TBD

.

C

YEL

PTO_UPFIT

TXL

GRN LT

WHT

YEL

.

J

12129589

F


PTO_UPFIT

494

50

19

PTO_UPFIT

001

0.8

BLK

B PTO_UPFIT

TXL

A

.

2663

D

2522

tap_up_sw pto_solenoid

2561

PTO_UPFIT


PTO_UPFIT

TXL

TXL

TXL

19

TXLTBD

26640.80.8

19

19

PTO_UPFIT

Upfitter Supplied

19

PTO_UPFIT10M MP150 SLD

TBD

.

50

Tap Up Switch

0.819

UPC

10M MP150 SLDG

SPLICE

12129589

H

.

50

TXL

BLK

BLK

A

Pcm/Ecu20B-3,Page 8A- 20A/D-12

ENGINE CNTLS

B

TXL

.488 IPGRN LT

5070.5

TXL

GND DISTGnd Zone #7A

9-Page 8A-14A/B

&L18/LLY/LG4

7:56:39 am


h44018a6

002Tuesday, January 13, 20041

Beta GMT5600Pto (l18/Lly/Lg4)GMT560

190.8 50

GRN LTENG488.

TXL

.488 IP_EXTNGRN LT

5070.5

X04i

8A-Page -1Cruise Cntl Sw

TXL

.2664 ENGTAN

50190.8

C

10F MP150 SLD12177081

H

CRUISE CNTL

34A/B

.488 ENGGRN LT

500.8 19

F1217708110F MP150 SLD

G

TXL

750

GRN LTIP_EXTN488.

TXL

TXL

A14

0.5

50

GRN LTIP488.

TXL

=&L18/LLY

190.8 50

GRN LTENG488.

1530490830F GTMXD

A1

0.5 7

50

GRN LTENG488.

TXL



-LG4

191.0

D

SA488

8A-14A/B

GND DISTGnd Zone #2B

2-Page

E

24F GTMXD SLDC1

TXL

.488 ENGGRN LT

500.8 19

=&LG4

Pcm/Ecu20B-7,Page 8A- 20A/D-12

ENGINE CNTLS

15366099

8A-10A/B/D

POWER DIST

C3

Headlamp Illum1-Page 8A-114A

INTERIOR LIGHTING

10A

Uh - Eng18-Page

1532676230M GTMXDA1


20A/D-12

ENGINE CNTLS

SB488

CRUISE CNTLCruise Cntl Sw

1-Page 8A-34A/B

0.8 1950

PPLENG2663.

TXL

Pcm/Ecu20B-3,Page 8A-

14A/B8A-Page -3Gnd Zone #7A

GND DIST

F

GND

J

FNA14H

15010304 002Pto Enable Switch

12177196

A

IGN

ILLUM

B CD

GND

E

7

=&L18/LLY

A14

0.5 50

GRN LTIP488.

TXL TXL

.488 IPGRN LT

500.5

=&LG4

7

TXL

.488 ENGGRN LT

501.0 19

&LG4

(Page 2)

ENBL_RLY

PTO_ENABLE488

RLY2

(Page 2)

494 PTO_ENG_DIS

PTO_LED_G750

2509 PTO_LP

2522 PTO_FEDBACK

239 PTO_SW_P

(Page 2)

ENGAGE

PTO_G250SET_COASTRES_ACCEL750 PTO_ILL_G

Upfitter Provision-’03-’04 — (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax — (LG4) 7.8L-Diesel/Duramax

D-114PAG

E



LAST CHANGED BY

Panel Set:


86

87

30

8512193604

LLY - DURAMAX 6600 DIESEL ENGLC8 - DURAMAX 7200 DIESEL ENG

RPO LEGEND


Panel Set: 2

C11



IPWHT

5019

&LG4

C10

1.0 TXL

.2561

Tuesday, January 13, 2004002

6


7:56:39 am

&L18/LLY/LG404i XGMT560

Pto (l18/Lly/Lg4)0 GMT560Beta

2

TXL0.8


C11

-LG4

1950

WHTENG2561.


B1

B1

&LG4

190.8 50

GRN LTIP488.

TXL


5Uh - Eng 3

10A

Uh - Eng18-Page 8A-10A/D

POWER DIST

15A

POWER DIST

10B8A-Page -

004

D7D9

E7 E9

PTO Relay

Uh - Pto Rly560_fsblk_2562UPC FNA

12146281

&LG4

191.0 50

PNKIP539.

TXL

B10

B10

ENGINE CNTLS

20B-8A-Page , 3Pcm/Ecu

20A/D- 12Pcm/Ecu

,Page 8A-

ENGINE CNTLS

TXL1.0

&LG4

1950

WHTENG2561.

TXL1.0

.239 ENGPNK

5019

-LG4

&LG4

1950

PPLIP2562.

IP2 - Pto Rly

12129833

UPCFNA

560_rly_1120

8630

8587

PTO Relay

12193604

J30

J85

J86

J87

0.8 TXL

(Page 1)488

RLY2

ENBL_RLY

488(Page 1)

539 PTO_RLY_P

(Page 1)

ENGAGE

2561

2562 PTO_ENGAGE_1

2561

ENGAGE

(Page 1)

PTO1_RLY_P

004

PTO_ENGAGE2562

Upfitter Provision-’03-’04 — (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax — (LG4) 7.8L-Diesel/Duramax

D-115PAG

E



LAST CHANGED BY

Panel Set:


.

Pto Kill Sw

A

B

250

19

B

TXL

PTO_UPFIT

.

PTO_UPFIT

BLU LT

19

pto_solenoid

0.8

0.8

A

001

.

451

BLK/WHT50

PTO_UPFIT

50

B

50

001

0.8PTO_UPFIT

19

SPLICE

TXL

0.8 50

Tap Up Switch

2561

0.8

2522

BLK/WHT

0.8TXL

YEL0.8

A

50

50

TBDFNA

A

PTO_UPFIT

5019

50

UPCUPC

PTO_UPFIT

494

.

2663

PTO_UPFIT

2664

YELTXL

BLK

TXL

.

PTO_UPFIT

TBD

001 pto_kill

.

001 UPC

19 TXL

TXL

2522

50TXL

TXL 0.8

ld_engage_sw

451

19

.

TXLBLK/WHT

TXL

B

FNA

0.8

.

19

tap_up_sw

TBD

19

19

Load Engage Switchtap_dn_sw

0.8

50

PTO_UPFIT

YEL

19PTO_UPFIT

451

2522PPL

F C B

A

FNAUPC

Tap Down Switch

19

001FNA

WHT

FNA

Panel Set: 1

TBDUPC

Pto Solenoid

TAN

TBD

PTO_UPFIT

1212958910M MP150 SLD

G

PTO_UPFIT10M MP150 SLD12129589

HD

.

.

SA488

JE

0.8.

PTO_UPFIT

50

C

EcuENGINE CNTLS

20C8A-Page -9

J

F

D

TXL

.488GRN LT

507

=

IP_EXTN0.5

TXL

.488GRN LT

500.8 19

ENGG

Ecu8-Page 8A-20C

ENGINE CNTLSEcu

8-Page 8A-20C

ENGINE CNTLS

ENG10F MP150 SLD12177081

E

ENGINE CNTLS

20C8A-Page -8Ecu

TXL

.488GRN LT

500.8 19

ENG19

ENGENG190.8 50

PPL2663.

TXL

.2561WHT

5019

ENG

TXL

.2664TAN

500.8


0.8 TXL

EcuENGINE CNTLS

20C8A-Page -8

IP


C3

10F MP150 SLDENGH


9-Page 8A- 14C

0.5IP

750

GRN LT488.

TXL

12177081

SA2522

&M74/MX4/MTW

190.8 50

2522.

TXLYEL

ENG

TRANSMISSION

27A-38A-PageBody Bldr Trans Conn

TcmPage 8A- 27A-3

TRANSMISSION

C3

10A

9-Page 8A-20C

ENGINE CNTLSEcu

ENG


A

POWER DIST

10C8A-Page -8Uh - Eng1

ENGINE CNTLS

20C8A-Page -8Ecu

9-Page 8A-20C

ENGINE CNTLSEcu

IPA1

B

IP_EXTN

=

750

GRN DK987.

TXL

1532676230M GTMXD

A14A14

0.5

B CD

GND

E F

GND

EcuENGINE CNTLS

20C8A-Page -9

FNA14H

15010304 001Pto Enable Switch

12177196

A

IGN

ILLUM

1

Pilot 2003 Medium Duty C SeriesBUpfitter (LG5)2003 M. D. C Series X03 &LG5

Wednesday, July 18, 2001

4:25:21 pm


h22018c22

007

TXLYEL

ENG


2-Page 8A-14C

TCM_PTOSTAT2522

INTERIOR LIGHTING


&M74/MX4/MTW

190.8 50

2522.

2509 PTO_LP

PTO_LOAD_G250

PTO_LED_P239 BB_TRANSTAP_DOWN

989 PTO_SW_PPSPTO_UP_PPS451 PTO_DN_PPS451 PTO_KIL_PPS451

(Page 2)

ENGAGE

750 PTO_ILL_G 988 PTO_LED

PTO_ENG_DIS494

ENBL_RLY

(Page 2)

488 PTO_ENABLE TAP_UP

Upfitter Provision — (LG5) 7.2L-Diesel/CAT

D-116PAG

E



86

87

30

85

PTO Relay

12193604

LAST CHANGED BY

Panel Set:


Panel Set: 2Wednesday, July 18, 2001&LG503 X2003 M. D. C Series

Upfitter (LG5)B 2003 Medium Duty C SeriesPilot

2

00722


4:25:21 pm

UPC FNA

12146281

004

D7D9

E7 E9

Uh - Pto Rly560_fsblk_2562

19

ENG

POWER DIST

10C8A-Page -8Uh - Eng 3

15A

TXL

.2665GRN DK/WHT

500.8

27NO00JG03 560 818 REPLACED CBs WITH MINI-FUSES. 001Update RPO 001


18JL01LR03 560 1055

Page -8Ecu

ENGINE CNTLS

20C8A-

ENGAGE

(Page 1)488

ENBL_RLY

539 C_PTO_RLY_PENGAGE_PTO

2561(Page 1)

Upfitter Provision — (LG5) 7.2L-Diesel/CAT

D-117PAG

E



LAST CHANGED BY

Panel Set:


IGN

VCC

RPO LEGENDNM2 - EXPORT EMISSION SYSTEM-LEADED FUEL

Panel Set: 1

LEGR1 HI

J2-7J2-58

EOPRESS

J2-41

LEGR1 LO

MAP

J2-32 J2-24

TPS

J1-8

VREF 1 D

J1-80

VREF RTN E

J1-74

ECL TEMP

VREF 1 C

J1-7J1-63

VREF RTN C

J1-54

VREF RTN B

J1-55

LEGR1 POS

J1-47

VREF 1 A

J1-48

VREF 1 B

J1-41

VREF RTN A

PCM

ENG

-NM2

70.5 50

PPL719.

TXL

Pilot1

01070


3:19:19 pm

Wednesday, June 6, 2001&L1803 X2003 M. D. C Series

Engine Controls (L18)B 2003 Medium Duty C Series

12129946

Sensor - Map0935940912F 5000A

001

A

REFLOW

B

MAP

C

5VREF

0.5 7

-NM2

ENGTXL

.1676RED

50TXL

ENG

-NM2

70.5 50

GRA596.

TXL

.705GRA

500.8 19

ENGENG70.5 50

GRA720.

TXL

.1456BRN

500.5 7

-NM2

ENGTXL

ENGTXL

.332TAN/WHT

500.8 19

LOWREF

B

TEMP Sen Asm-Cool Temp1256023412F 4000K

12110293

004

A

0.5 7

ENGTXL

.469ORN/BLK

50500.5 7

ENGTXL

.410YEL

12078090

003Sen - Oil Press1256285812F 4750A

LOWREF

A

REF5V

B

PRESSOIL

C

ENGTXL

.597GRA

500.5 7 TXL

ENG

-NM2

70.5 50

WHT257.

BLK407.

TXL

ENG190.8 50

17200256Valve Asm-EGR

LOEGR

A

EGRRET

B

EGRPOS

C

5VREF

D

HIEGR

E

50

GRN LT432.

TXL

ENG70.5

6L 3 0050A

12186057

002

Engine Controls — (L18) 8.1L-Gas/NAPT

D-118PAG

E



LAST CHANGED BY

Panel Set:



RPO LEGEND

FAM2 - FAMILY 2FAM3 - FAMILY3

Panel Set: 2


VENT SOLENOIDFUEL TANK

TRANS MODTCCEN

J2-42

RELAY

J2-45

AIR PUMP

J2-36

RELAYSOLENOID

AIR

J2-4

SOLENOIDCANISTER PURGE

J2-34

RELAY TOSS

HI

J2-21

TISS

HI

J2-22

LOW

J2-23

LOW

J2-20 J1-79

SKIP SHIFT3-2 SHIFT

PCM

2222. TXL

ENG

&FAM3&MWW/MWX

190.8 50

GRN DK

3:19:19 pm


h22020a70

0102

Pilot 2003 Medium Duty C SeriesBEngine Controls (L18)2003 M. D. C Series X03 &L18

Wednesday, June 6, 2001

0.8 50

BLU LT2221.

TXL

ENG

BLU LT500.8 19

&FAM3&MWW/MWX

ENGTXL

.2221 &M74/MX4/MTW

19

6F GT280 SLDM_TRANSC

153266406M GT280 SLDENGC

15326636

B

2221.

TXL

M_TRANS

=&FAM3&MWW/MWX

190.8 50

BLU LTGRN DK500.8 19

=&FAM3&MWW/MWX

M_TRANSTXL

.2222

002

15336024

FNAUPC

trans_spd_snsrTrans Speed Snsr (Man)

HI

12

LO

TOSS

0.8 50

GRN DK2222.

TXL

ENG

&FAM2&MWW/MWX

19

GRN DK/WHT500.8 19

ENGTXL

.428

BPOWER DIST

10A8A-Page -8Uh - Eng1

10A

BLU LT500.8 19

&FAM2&MWW/MWX

ENGTXL

.2221

Tcm1-Page 8A-27A

TRANSMISSION

01997304Valve Asm-Cnstr Purge

8D 0660A

12052643

002

A

B

(Page 2)FAM2+22212222 FAM2-

(Page 2)

(Page 2) FAM2+FAM2-(Page 2)

REP_TOSS_HI

239 PURGE_P


D-119PAG

E



LAST CHANGED BY

Panel Set:


TXL

INJ

6M6

19

19

INJ

0.8

PNK

19

PNK

6M6

0.8

B

pe058332

INJ0.8

G C

B

539.

A

BLU DK/WHT

TXL

50

Fuel Inj #2

50

H

INJ

17124607

A

1950

X0036

INJ

BLK

TXL

RED/BLK

A

pe058332

.

50

845

19

K

INJ

50

6M6

PNK/BLK

TXL

17124607

TXL

.

GRN LT/BLK

J

.

539

A

PNK

.

TXL

1746

0.8

19

X0036

12045808

0.8

X0036

PNK

INJ

Fuel Inj #3

50

. 339

6M6

19

6M6

Fuel Inj #5

INJ

B

TXL

X0036

.

19

X0036 X0036

19

Fuel Inj #6Fuel Inj #7

A

0.8

PNK

6M6

INJ

PNK

B

1.0

1745.

X0036

Fuel Inj #8

19

6M6

50

50

A

pe058332

B 10M MP150 SLD

0.8TXL

50

877.

339

X0036

.

PNK

BLU LT/BLK

B

539

INJ

A

SPLICESPLICE

878

TXL

TXL

339

0.8

10M MP150 SLD

0.8

INJ

A

TXL 0.8

E

YEL/BLK

INJ50

TXL

19

A

19

INJ

INJ19

TXL

.

50

002

339

19

846

TXL

0.8

0.8

.

TXL

.

pe058332

0.8

PNK

INJ

TXL

.PNK

339

F

50

19 TXL

002

50

pe058332

.

.

1.0

0.8

1744

19

12045808

pe058332

INJ

BLK/WHT

6M6

.

50INJ

INJ

50

Panel Set: 3

0.8

12065425

50

.

539

0100A

PNK

19

B

INJ

844

Rail Asm - Inkn Fuel

539

D

pe058332

6M8

19

Fuel Inj #4

17200041 50

BB

TXL

pe058332

50

0.5 50

YEL/BLK846.

INJ

0.8

Fuel Inj #1

TXL

ENG7

FINJECTOR

J1-76

BINJECTOR

J1-77J1-53

VREF RTN F

J1-4

CINJECTOR

J1-43

GINJECTOR

J1-44

AINJECTOR

J1-36

EINJECTOR

J1-37

DINJECTOR

HINJECTOR

J1-3

PCM

E

3



3:19:19 pm


h22020a70

010

TXL

ENG190.8 50

PNK539.

TXL

.878BLU DK/WHT

500.5 7

ENGENG70.5 50

BLK1744.

TXL

F

TXL

.1746PNK/BLK

500.5 7

ENG

.339PNK

500.8 19

ENGTXL

TXL

ENG70.5 50

GRN LT/BLK1745.

D C

J

G

10F MP150 SLD12065425

ENGK

.877RED/BLK

500.5 7

ENGTXL

A10F MP150 SLD12065425

ENGBH

POWER DIST


15A15A

Uh - Eng34-Page 8A-10A

POWER DIST

.844BLU LT/BLK

500.5 7

ENGTXL

TXL

ENG70.5 50

BLK/WHT845.

INJ1_P INJ2_P


D-120PAG

E



VCC VCC IGN0

LAST CHANGED BY

Panel Set:


has FuseFamily 2

Panel Set: 4

RPO LEGENDM74 - LCT 1000 AUTO TRANSMX4 - LCT 2000 AUTO TRANS

MWW/MWX - MANUAL TRANSMTW - LCT 2400 AUTO TRANS

TORQDEL

J2-5 J2-52

MONF TERM

ENGAGECRUISE

J2-13 J2-15

MONL TERMEXT BRTRV

J1-62

TCC

J1-33

SWITCHBRAKESWITCH

CLUTCH

J1-35

TORQREQ

J1-13

PCM

BRN/WHT50

7

=

XBDY0.5 TXL

.379

30M GTMXD15326762

XBDYA11

0.5 7

&MWW/MWX

ENGTXL

.379BRN/WHT

50

.23GRA

500.8 19

ENGTXL

TRANSMISSION

27A8A-Page -2Tcm

44C-5

Brake Sw44A/B-4

.464TAN/BLK

500.8 19

&M74/MX4/MTW

ENGTXL

BRAKES

8A-Page

B6 ENG


STARTING & CHARGING

30A/E8A-Page -3Generator Assembly

Generator Assembly3-Page 8A- 30A/E

STARTING & CHARGING

30F GTMXD15304908

IPA11

Tcm2-Page 8A-27A

TRANSMISSION

IP

&MWW/MWX

750

BRN/WHT379.

TXL0.5

ENG

&M74/MX4/MTW

190.8 50

ORN/BLK463.

TXL

10A

Ip1 - Brake6-Page 8A-10A

POWER DIST

5835A6N4

Man Cltch Sw Top Of Trvl22547838 003

12048272A

B

h22020a70

0104



3:19:19 pm


ENG0.5 TXL

.420PPL

507

30F GTMXD SLDB6 IP

15355480

25 L_TERM_L18TCC_PCM

CR_CLU_P981

DEL_TORQ F_TERM_MON

REQ_TORQ


D-121PAG

E



IGN0 IGN0IGN0IGN0

LAST CHANGED BY

Panel Set:


RPO LEGENDB3D - SCHOOL BUS

has FuseFamily 2

Panel Set: 5

PPMPRIMARY

J2-50

INDICATOR LPMALFUNCTION

J2-46 J2-49

PPMSECONDARY

J2-44

HI IDLELAMP GAUGE

FUEL/OIL

J2-38

LAMPLOW OIL

J2-35J2-10

TACH

J1-38

LIFT DIVECHG OIL LP

RLY (LSD)START SOL

J1-39

HI IDLE

J1-31

SWITCH PCM

INTERIOR LIGHTING

114A8A-Page -1Headlamp Power

0.5 TXL

.2013RED

507

IP

15366099

IP24F GTMXD SLD C3

C2

750

GRN DK/WHT817.

TXL0.5IP

D1

IP_EXTN

=

750

GRN DK534.

TXL0.5

.447YEL

500.8 19

ENGTXL

B6

ENG7

50

WHT121.

TXL0.5

IP

1532676230M GTMXD

A3

ENG0.8 TXL

.534GRN DK

5019

A2

Sec Ppm1-Page 8A-119D

BODY BUILDER

IP_EXTN

1530490830F GTMXD

A3

0.8 TXL

.1827YEL/BLK

5019

ENG

50

BRN/WHT419.

TXL0.5IP

7

C

D

LED

LAMP

E F

GND 12177195

15010255High Idle Switch

3300A6N2001

A

GNDGND

B

SW

ENG


B1

Mal Ind Lamp1-Page 8A-81A

IP CLUSTER


ENG C3

50

GRN DK534.

TXL0.5IP

7

C2 30F GTMXD SLD15355480

R_CHASSIS

POWER DIST

10A8A-Page -6Ip1 - Brake

10A

9Gnd Zone #7A

GND DIST

14A8A-Page -

1950

RED2013.

TXL0.8ENG

0.5 TXL

.817GRN DK/WHT

507

ENG

7

IP0.5 TXL

.121WHT

50

C2

Speedometer (4KPPM)1-Page 8A-81A

IP CLUSTER

IP

15355480

B130F GTMXD SLD

A2

.419BRN/WHT

507

ENG0.5 TXL


ENGC2

GND DIST

14A8A-Page -3Gnd Zone #7A

Starter Rly1-Page 8A- 30A/E

STARTING AND CHARGING



3:19:19 pm


h22020a70

010

IP CLUSTER

81A8A-Page -1Tachometer (2 Ppr)

5

RED50

7

=

IP_EXTN0.5

R_CHASSIS

=-B3D

1950

YEL/BLK1827.

TXL0.8

TXL

.984

B6 D1

BB_PPM

PCM_START

985 HIS_LED_P

TACH MAL_IND_LP

HIS_LP2509

HIS_G983 HIS_ILL_G750

PRIM_PPM


D-122PAG

E



IGN0 IGN0 VCCIGN0

LAST CHANGED BY

Panel Set:


has FuseFamily 2


has FuseFamily 2

Panel Set: 6


RPO LEGEND

LOWFMTR1

J2-8

FMTR1

J2-6

A

J2-63

CRANK

J2-59

HI

TEMPTRAN OIL

J2-51

SKSHF LPSHF B

J2-47

SHF A

J2-48

CTRLTCC

J2-2

VIGN 0

J1-75

VBATT B

J1-57

C

J1-18

VIGN 1

J1-19

BATTERY

VBATT A

J1-20

B

J1-17

MANIFOLDPRESSURE SWITCH

PCM

STARTING & CHARGING

30A/E8A-Page -1Start Sw / Clutch Sw

POWER DIST

10A8A-Page -7Uh - PcmB

10A

Ip1 - Trans7-Page 8A-10A

POWER DIST

10A

27A8A-Page -1Tcm

LCT TRANS

8Ip1 - Pcm-I

15A

POWER DIST

10A8A-Page -

BEngine Controls (L18)2003 M. D. C Series X03 &L18


3:19:19 pm


h22020a70

0106

Pilot 2003 Medium Duty C Series

1950

WHT2467.

TXL0.8ENG

&M74/MX4/MTW

10A

Uh - PcmB7-Page 8A-10A

POWER DIST

PCM_BAT2_P440

440 PCM_BAT1_P439 PCM_IGN1_P

L18_CRANK1433 PCM_IGN0_P1020UNMAN_TORQ


D-123PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 7

RPO LEGENDNM2 - EXPORT EMISSION SYSTEM-LEADED FUEL

7



3:19:19 pm


h22020a70

010

J2-80

O2 HTR LOO2 HTR HI

J2-74J1-65

HI

J1-66

HI

J1-68

HI

J1-69

HI

J1-60

VREF RTN D

J1-28

LOW

POST-OXYGEN SENSOR HEATED(BANK 1 SENSOR 2)

J1-29

LOW

PRE-OXYGEN SENSOR HEATED(BANK 1 SENSOR 1)

LOW

POST-OXYGEN SENSOR HEATED(BANK 2 SENSOR 2)

J1-25 J1-26

LOW

PRE-OXYGEN SENSOR HEATED(BANK 2 SENSOR 1)

PCM

19

-NM2

ENGTXL

.413TAN

500.8

-NM2

190.8 50

TAN413.

TXL

ENG

GRN LT/WHT500.8 19

-NM2

ENGTXL

.3213

3212GRN LT

500.8 19

-NM2

ENGTXL

.

19

-NM2

ENGTXL

.3213GRN LT/WHT

500.850

PPL1666.

TXL

ENG

-NM2

190.8

.

TXL

ENG

0.8 50

GRN LT3212.

TXL

ENG

-NM2

19

-NM2

190.8 50

TAN413

0.8 50

GRN LT3212.

TXL

ENG

-NM2

19

LO V12146046

4496A12F

Oxy Sen Htd - Lh12563345_lh 001

A

-

B

+

D

HI

E

19

-NM2

ENGTXL

.1665PPL/WHT

500.8

500.8 19

-NM2

ENGTXL

.413TAN

SA3213

GRN LT/WHT3213.

TXL

ENG

-NM2

190.8 50

005

-

A

B

+ HI

D

LO

E

V12092840

4496A12F

Oxy Sen Htd - Rh12563345

SA3212

SA413

TAN500.8 19

-NM2

ENGTXL

.413O2_LO

3212(Page 7)

(Page 7) O2_LO


D-124PAG

E



IGN0 VCCVCC

LAST CHANGED BY

Panel Set:


Panel Set: 8

J2-57

LOWIAT REF

MAF

J2-31

IAT

J2-25

LVL SWITCHLOW OIL

J1-70

SERIAL ACLASS 2

J1-58 J1-59

SERIAL BCLASS 2

KNOCK

LEFT HAND

J1-51

RES

CONTROLTHROTTLE

ETC A

J1-14

ETC B

ELECTRONICDEDICATED

J1-15

PCMKNOCKRES

J1-11

RIGHT HAND


ENGC8

GRN DK500.5 7

ENGTXL

.1049

GND DIST


ENG70.5 50

BLK552.

TXL

A

B

Normally OpenHeld Closed

at Normal Level

0124125A12J

Sw Asm - Low Oil Lvl12555917

15324478

006

15355362

Sensor - Knock Lh104565006Y 3 0650A

1

CASEStar Connector

1-Page 8A-55A

SERIAL DATA LINK

500.8 19

POWER DIST


10A

ENGPTFE

.1876BLU LT

-9Case Gnd

Page

GND DIST

14A8A-

ELEC THROT CNTL

21A8A-Page -1Etc Mdl

006

15355362

Sensor - Knock Rh104565006Y 3 0650A

1

CASE

496.

TXL

ENG190.8 50

BLU DK

8



3:19:19 pm


h22020a70

010

Etc Mdl1-Page 8A-21A

ELEC THROT CNTL

.

PTFE

ENG190.8 50

BRN1174

1049.

TXL0.5IP

750

GRN DK

50

YEL

Gnd Zone #3A10-Page 8A-14A

GND DIST

492.

TXL

ENG70.5

PageCase Gnd

9-8A-14A

GND DIST

1770A

15305555

LOWREF

A

TEMP

B

GND

C

IGN

D

MAF

E

008MAF Sense251684916M 1

ENGTXL

.472TAN

500.5 7

15355480

IP30F GTMXD SLD

C8

ETC_B774

1061 ETC_A

239 L18_MAF_P

ENG_CL2

EVEN_KNK_G

ODD_KNK_G

MAF_G351

LOW_OIL_G250


D-125PAG

E



IGN1

(Page 10)

LAST CHANGED BY

Panel Set:


PNK

0.8 5019

E

PNK

.

50

B

.

IGN

2129

H

250.

IGN

19

TXL

RED

Spark Plug Case

539TXL0.8

IGN

2129

50

250

BLU LT

IGN

0.8

TXL

0.8

19

BRN

50

0.8

IGN

IGN

539

50

SPLICE

0.8

-

50

PPL

TXL

TXL

BLK

19

BRN

12047933

2127

50

IGN

PNK

.

C

0.8

TXL

14B

IGN

A

50

19

PNK50

2123

.

19

0.8

TXL

50

TXL50

.

.GRN DK

2125

19

TXL

2129

19

50

.

TXLPNK

IGN

250

2129

50

IGN

50

.

IGN50

IGN

F

2129

BLK

TXLTXL

19

8A-

Panel Set: 9

19

IGN

0.8

Gnd Dist

12047933

Page

0.8TXL

19

IGN

0.8

.

250

539

50

7M MP150 SLD

539

2121

19

.

50

.

7M MP150 SLD

501.0

IGN

19

0.8

BLK

19

BLK

19

0.8

IGN

SPARK

IGN0.8

TXL

BRN

CYL_1

CASE2

PLUG

B

LOW

C

SPLICE

0.8

.

12162144GND

003

GND

IGN

19

D

.

50

IGN

D

A

GND

EST

B

GND LOW

0021A

S

SPARK

IGN

BRN

LOW

0

BRN

CYL_3

EST

1.0

003

D

SPARK

CASE

A

IGN

Spark Plug

SPARK

6Y 4

B

C

ESTLOW

S

A

CASE

AS

TXL

19

EST

A

PLUG

6Y4

CASE

19

CYL_7

12158637

C

2700ACYL_5

EST

IGN

0.8

A

BLK

15320908

IGN

TXL

EST

539

0.8

.

Ign - Left Bank

TXL

..

TXL

12F

S

Odd Ignition Coil & Driver12558948

PLUG

D

PLUG

X0008

.

IGN

250

TXL

.

A

IGN

CASE

C

EST

G

A

SPLICE

EST

B

19

12047938

ENG

G

70.5 50

RED2127.

TXL

FUEL

J2-9

H

FUEL PULL UP

RELAYPUMP

J2-73

LEVEL

(SEC)

SEN

FUEL

FTPRESS

J2-64

EST F

J2-68

EST H

J2-69

EST RTN

EST RTN A

J2-60

FUEL

J2-54

SENLEVEL

J2-3

EST A

J2-26J2-27

EST C

(SEC)

RELAYPUMPFUEL

(SEC)FTPRESS

J1-5

FUELSENSOR

RTN

J1-23

PCM

1465.

TXL

.470BLK

500.8 19

ENGENG

70.5 50

TANTXL

120479387F MP150 SLDENGA

X03 &L18


3:19:19 pm


h22020a70

0109

Pilot 2003 Medium Duty C SeriesBEngine Controls (L18)2003 M. D. C Series

C

ENGTXL

.1589PPL

500.8 19

Fuel Pump Rly1-Page 8A-

FUEL HAND & STOR

22A/C/E

.465GRN DK/WHT

500.8 19

ENGTXL

22A/C/EPri Fuel Sender

1-Page 8A-

FUEL HAND & STOR

70.5 50

BLU LT2123.

TXL

ENGENG70.5 50

BLU DK1936.

TXL 190.8 50

BRN2129.

TXL

ENG

Fuel Tank Senders1-Page 8A-

FUEL HAND & STOR

22A/C/E

FUEL HAND & STOR

22A/C8A-Page -1Sec Fuel Sender

F


2-Page 8A-14A

TXL

.2125GRN DK

500.5 7

ENG

FUEL HAND & STOR

22A/C8A-Page -2Sec Fuel Pump Rly

ENG7F MP150 SLD

12047938

E

15A

Uh - Eng34-Page 8A-10A

POWER DIST

ENGTXL

.2121PPL

500.5 7

B

FUEL_RLY2

FUEL_RTN FUEL_RLY1

FUEL_LVL1FUEL_LVL2

IGN_COIL1_P539

IGN_ODD_G250


D-126PAG

E



(Page 9)

LAST CHANGED BY

Panel Set:


BLK50

0.8IGN

19

.

TXL

Page

BRN/WHT

.

19

Gnd Dist

A

TXL

6Y 4

19BRN/WHT

IGN

19

19

250

19

19

50

2130

PNK

B

50

14B

2128

0Spark Plug Case

E

0.8

0.8

TXL

250

IGN

.

IGN

2126

19

0.8

19

2130

0.8

..

19

250

F

.

50IGN

0.8

BRN/WHT

50

250BLK

50

19

ENG

SPLICE

TXL

.

.

BLK

.PNK

2130

TXL

BLK

TXL

2122

2130

50

339

IGN

TXL

PPL/WHT

12047933

0.8IGN

TXL

0.8

.

IGN

ENG

190.8

0.8 50

RED/WHT

TXL

GC

.

0.8

50

IGNIGN

250

TXL

.

PNK

19

IGN

5019

50

-

12047933

TXL

19

ENG0.8

12158637

H

A

BLU LT/WHT.

0.8

LOW

SPLICE

IGN

Spark Plug

CYL_4

0021A

0.8

BLK

SPLICE

A B

IGN

19

TXL

.

TXL

CASE

PLUG

GRN DK/WHT

GNDEST

339

500.819

.

8A-

SPARKEST

D

0.8

50

S

TXL

S B

CASE

PNK50

50

2124

EST

C

50

PLUG PLUGSPARK

S

.

.

50

LOW

TXL

PLUG

A

SPARK

C

003

A

EST

C

IGN

D

TXL

CASE

ESTLOW GND

D

IGN

7M MP150 SLD

A

LOW

SPARK

7M MP150 SLD

B

339PNK

C

CYL_8

EST

12162144

EST

BRN/WHT

IGN

BRN/WHT

Ign - Right Bank

.2130

EST

12558948

Panel Set: 10

X000815320908

TXL

339

6Y4

IGN

TXL

A

CYL_2

339

003

A

GND

19

0.8

12047938

50

12F

2700A

CASE3

1.0

IGN

S B

CYL_6

ENG

Even Ignition Coil & Driver

50

19

1.0

TXL

IGN

.

A

IGN

D

IGN

CASE

GND

GRN LT500.5 7

ENGTXL

.1867

J2-66

EST BEST D

J2-67

EST RTN

EST RTN B

J2-61 J2-39

CAM SUPEST E

J2-28J2-29

EST G

J1-73

CAM POS

J1-61

CAM RTNSUP

J1-2

CRANK

J1-21

CRANK RTN

J1-16

CRANKPOS 2

PCM

POS 1

J1-12

CRANK

Uh - Eng2

15A

H

POWER DIST

10A8A-Page -4

GROUND DIST

14A8A-Page -2Gnd Zone #2B

TXL

B

ENG190.8 50

BRN/WHT2130.

.2124GRN DK/WHT

500.5 7

ENGTXL



3:19:19 pm


h22020a70

01010

ENG70.5 50

RED/WHT2122.

TXL

A B

SENSORCAM

EFFECTHALL

C

TXL

.1868YEL/BLK

500.5 7

ENG

12129946

Cam Sensor125657166Y3 X0042 002

ENGTXL

.2128PPL/WHT

500.5 7

7F MP150 SLD12047938

ENGA

C

ENG70.5 50

BLU LT/WHT2126.

TXL

TXL

ENG70.5 50

PNK/BLK632.

0.5 50

RED631.

TXL

ENG7

GF

HALL

C

12059595

005 X00446Y312556427Crank Sensor

A B

SENSORCRANK

EFFECT

7F MP150 SLD12047938

ENGE

0.5 50

BLU DK/WHT1869.

TXL

ENG7

ENGTXL

.633BRN/WHT

500.5 7

339 IGN_COIL2_P

IGN_EVEN_G250


D-127PAG

E



IGN0IGN0IGN0 IGN0IGN0 IGN0IGN0

LAST CHANGED BY

Panel Set:


Panel Set: 11

PRNDL C

J2-62

SWITCHA/C CYC

J2-55

RELAYCLUTCH

A/C

J2-43 J2-16

REQUESTA/C

J2-17

STATA/C

J2-18

PRESS SWITCH

J2-11

A/C PRESS

J2-14

TRANSFER CASE(4WD HI-LO)

SWITCHSEC HI AC

PRNDL B

J1-72

VREF2 A

J1-45

PRNDL A

J1-32

PRNDL P

J1-34

PCM

TXL

.603GRN DK

500.5 7

ENG

Low Press Sw2-Page 8A-65A

HVACAc Enable Rly

2-Page 8A-65A

HVAC

0.8 19

ENGTXL

.762GRN DK/WHT

50

01070


3:19:19 pm

Wednesday, June 6, 2001&L1803 X2003 M. D. C Series

Engine Controls (L18)B 2003 Medium Duty C SeriesPilot

11

TRANSMISSION

27A8A-Page -3Nsbu - A

TRANSMISSION

27A8A-Page -3Nsbu - C

Nsbu - P3-Page 8A- 27A

TRANSMISSION HVAC

65A8A-Page -2Hi Press SwNsbu - B

3-Page 8A- 27A

TRANSMISSION

ENG70.5 50

GRN DK/WHT459.

TXL

SA762

ENG191.0 50

GRN DK/WHT762.

TXL

PCM_HI_AC772 PRNDL_B PRNDL_P776

PRNDL_A771 PRNDL_C773 PCM_LO_ACAC_ENABLE_A


D-128PAG

E



IGN0 IGN0

LAST CHANGED BY

Panel Set:



FAM2 - FAMILY 2FAM3 - FAMILY 3


Panel Set: 12

RPO LEGEND

HR2 - AIR 2 SPEED AXLE W/ MANUAL



Page -10Gnd Zone #3A


GND DIST

14A8A-

J2-77

CONTROL AIDLE AIR

LOW

J2-78

HI

J2-79

CONTROL BIDLE AIR

HI

J2-76

LOW J2-D

J2-40J2-19

SWITCH2 SPD AXLE

GND

C

J2-1

ENGAGEPTO

J1-78

PTO ENGKILL

J1-71

FEEDBACKPTO

J1-52

MDL

B

J1-40

J1-

SWITCHCOOLANT

LOW

J1-30

SWITCHENABLE

PTO

J1-22

A

J1-1

30F GTMXD SLDENGB9

FNA

1219148912191488

012L18Pcm - J1=CA=Blu - J2=CA=Red16220610dbUPC PCM

Family 2 School Bus Update98156003 JG 03AP01 001

15355480

JG 21DE00Inline Update 00183956003

03 560 818 001Circuit Number Update 21NO00JG

0.5 50

GRN LT488.

TXL

ENG7


GND DIST

56003

8A- 27A

TRANSMISSION

JG 26OC00Connector Update 001805

UPFITTER PROV

18A8A-Page -1Pto Enable

Tcm3-Page

0.8 TXL

.451BLK/WHT

5019

=&FAM2

ENG_FAN

. TXL0.8

153266366F GT280 SLDENG_FANE

50

GRN LT1478.

TXL0.8

R_CHASSIS

=&FAM2

1950

BLK/WHT451

N.O. - HELD CLOSED12052641

low_clnt_swLow Coolant Sw

UPC FNA002

A

B

R_CHASSIS

=&FAM3

19


GND DIST

2Spd Axle Rly2 SPEED AXLE

37A8A-Page -1

15326915J R_CHASSIS

12M GT280 SLD

.2522

500.8 19

&M74/MX4/MTW

ENG

YELTXL

Pto Load1-Page 8A-18A

UPFITTER PROV

12



3:19:19 pm


h22020a70

010


J

=&FAM3

R_CHASSIS

ENG_FAN

=&FAM3

1950

BLK/WHT451.

TXL0.8


GND DIST

0.8 TXL

.451BLK/WHT

5019

Pto Kill1-Page 8A-18A

UPFITTER PROV

R_CHASSISF

6F GT280 SLDENG_FANF

153266406M GT280 SLD

0.8 TXL

.1478GRN LT

5019

=&FAM2

R_CHASSIS

15326636

ENG_FAN

=&FAM3

1950

GRN LT1478.

TXL0.8

29AU00TY03 560 000 PILOT B - INITIAL CREATION 001

Page -10Gnd Zone #3A

.2522

500.8 19

&MWW/MWX

SA2522

GND DIST

14A8A-

ENG

YELTXL

ENG

1535547930M GTMXD SLDB3

TRANSMISSION

27A8A-Page -3Body Bldr Trans Conn

TXL

ENG70.5 50

GRN LT1478

1535547930M GTMXD SLDR_CHASSISB9

.

UPFITTER PROV


GRN LT50

19

=&FAM2

ENG_FAN0.8 TXL

.1478

15326910L


LENG_FAN12F GT280 SLD

ENGTXL

.2562PPL

500.5 7

R_CHASSIS


B3

03 560 873 001Gauge Update 23FE01JG

ENG

YELTXL

.2522

500.8 19

&M74/MX4/MTW

TXL

ENG

&HPZ/HR2

190.8 50

GRA/BLK1467

TXL

.494BLU LT

500.8 19

ENG

.

&M74/MX4/MTW

190.8 50

2522.

TXLYEL

ENG

L18_1_G351

L18_2_G351 L18_4_G351

L18_3_G351

BB_TRANS

TCM_PTOSTAT2522

351 LOW_COOL_G

2SP_AXLE

PTO_ENG_DIS

PTO_FEDBACK

PTO_ENABLE

PTO_ENGAGE


D-129PAG

E



LAST CHANGED BY

Panel Set:


J2-04

J2-03

J2-02

J2-16

J2-15

J2-14

J2-13

J2-40

PCM CONNECTOR ASSY:TPA (BLUE) 2 REQ'D:COVER:

PCM CONNECTOR ASSY:

J2-28

J2-27

J2-26

J2-18

J2-34

J2-33

J2-32

J2-31

J2-30

J2-29

N. C.N

USAGE

J2 [S] CONNECTORJ1 [F] CONNECTOR

COVER:TPA (RED) 2 REQ'D:

J2-01

USAGE

J2-10

J2-09

J2-08

J2-07

J2-06

J2-05

N

J2-25

J1-79

J2-36

J2-35

J1-76

J1-75

J1-74

J1-73

J1-72

J1-71

YCIRCUIT/COLORFUNCTION N. C.

J1-60

J1-59

J1-58

J1-56

J1-55

J1-54

J1-53

J1-52

YCIRCUIT/COLORFUNCTIONCAVITY

J1-36

J1-35

J2-12

J2-11

J1-32

J1-31

J1-30

J1-29

J1-28

J1-27

J1-70

J1-69

J1-68

J1-67

J1-66

J1-65

J1-64

J1-63

J1-62

J1-61

J1-04

J1-05

J1-06

J1-07

J1-08

J1-09

J1-10

J1-20

J1-19

J1-18

J2-38

J1-80

J2-47

REDUCED ENGINE PWR LP/CRUISE INHIBIT

J1-78

J1-77

J1-50

J1-49

J1-48

J1-47

J1-46

J1-45

J2-39

J2-17

J2-37

CAVITY

J2-24

J2-23

J2-22

J2-21

J2-20

J2-19

CAVITY

J1-57

J1-25

J1-24

J1-23

J1-22

J1-21

J1-26

J1-40

J1-39

J1-38

J1-37

J1-34

J1-33

J1-16

J1-15

J1-14

J1-13

J1-12

J1-11

J1-17

J1-01

J1-02

J1-03

J2-37

SHIFT B/SHIP SHIFT LP/ENGOVSPD LP/UPSHIFT LP

J1-51

J1-44

J1-43

J1-42

J1-41

USAGE

N. C.NYCIRCUIT/COLORFUNCTION

2121 PPL

2127 RED

NC

492 YEL

432 GRN LT

NC

428 GRN DK/WHT

NC

CANISTER PURGE

LOW OIL LP

FUEL/OIL PRESS GA

CAM SEN SUP

PWR GRD D

151 BLK/WHT

2467 WHT

1465 TAN

NC

25 BRN

NC

762 GRN DK/WHT

NC

1467 GRA/BLK

2222 GRN DK

2221 BLU LT

NC

NC

NC

472 TAN

TCC CONTROL SOL

EHC COM/SEC F_PMP RLY

2126 BLU LT/WHT

2124 GRN DK/WHT

FMTR 1 HI

LEGR 1 HI

FMTR 1 LO

FUEL PUMP RELAY

TACH

SEC A/C HI PRESS SW

NC

NC

NC

631 RED

151 BLK/WHT

TISS HI

TISS LO

TPS

INDUCTION AIR TEMP

EST A

EST C

EST E

EST G

VATS

MAF

MAP

FAN 2/CK GA LP/ACREC

NC

496 BLU DK

AIR PUMP RELAY

SEE NOTES BELOW

469 ORN/BLK

1456 BRN

NC

440 ORN

1049 GRN DK

NC

NC

464 TAN/BLK

NC

1676 RED

NC

465 GRN DK/WHT

121 WHT

NC

NC

NC

1174 BRN

494 BLU LT

772 YEL

633 BRN/WHT

410 YEL

1020 PNK

845 BLK/WHT

878 BLU DK/WHT

2562 PPL

NC

720 GRA

PWR GRD C

CLASS 2 SDATA A

CLASS 2 SDATA B

AIR SOL RELAY

DELIVERED TORQ

EXTENDED BRAKE SW

VREF RTN C

O2 F HI

O2 D HI

O2 B HI

O2 E HI

LEGR 2 POS

CRUISE ENGAGED

A/C PRESS SEN

ALT L TERM

4WD LOW GEAR SW

A/C REQUEST

A/C STATUS

FRT AXLE SW

TOSS LO

TOSS HI

PTO ENGAGE

3/2 SHIFT/SKIP SHIFT

VREF RTN E

719 PPL

NC

877 RED/BLK

844 BLU LT/BLK

NC

NC

596 GRA

597 GRA

NC

413 TAN

NC

2522 YEL

NC

1478 GRN LT

534 GRN DK

771 BLK/WHT

420 PPL

776 WHT

379 BRN/WHT

413 TAN

632 PNK/BLK

NC

407 BLK

NC

NC

1666 PPL

NC

NC

1665 PPL/WHT

VREF SUP 2 B

VREF SUP 1 A

VREF SUP 1 B

FLAT ODD LO (SHIELD)

FLAT EVEN LO (SHIELD)

RES KNOCK 1

PTO STATUS

VREF RTN F

VREF RTN B

LEGR 1 POS

FUEL COMPOSITION SEN

BATT B

PRNDL P/P-N SW

EXTENDED CLUTCH SW

VREF RTN D

CAM SENSOR RTN

CHNG OIL LP/LIFT DIVE

START RELAY (LSD)

PWR GRD B

151 BLK/WHT

1867 GRN LT

1746 PNK/BLK

O2 C HI

O2 A HI

LOW OIL SW

PTO ENGINE KILL SW

PRNDL B

CAM SEN POS

ENG CLT TEMP

IGN 0

INJ F

INJ B

1061 ORN/BLK

774 BLU DK/WHT

NC

NC

NC

439 PNK

440 ORN

1868 YEL/BLK

488 GRN LT

470 BLK

NC

NC

CRANK 1 POS

REQUEST TORQ

NC

413 TAN

CRANK 2 POS

TRANS PSM B

TRANS PSM C

IGN 1

BATT A

CRANK SEN RTN

1744 BLK

846 YEL/BLK

NC

447 YEL

151 BLK/WHT

VREF RTN A

FAN1 RELAY/ENG SHTDWN

INJ C

INJ G

VREF SUP 2 A

PTO ENAB SW

VREF RTN H

O2 F LO

O2 D LO

O2 B LO

O2 E LO

O2 C LO

O2 A LO

LOW CLT SW/SIG

HI IDLE SW

PRNDL A/CLUTCH SW

TCC BRAKE SW

1745 GRN LT/BLK

NC

INJ A

INJ E

NC

705 GRA

NC

NC

NC

1876 BLU LT

1869 BLU DK/WHT

463 ORN/BLK

PWR GRD A

CRANK SENSOR SUPPLY

INJ H

INJ D

FUEL TANK PRESS (SEC)

EHC CURRENT MONITOR

VREF SUP 1 C

VREF SUP 1 D

FLAT ODD HI

FLAT EVEN HI

RES KNOCK 2

ETC SDATA A

ETC SDATA B

Panel Set: 13Pilot 2003 Medium Duty C SeriesB

Engine Controls (L18)2003 M. D. C Series X03 &L18


3:19:19 pm


h22020a70

01013

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

N

N

N

N

N

N

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

N

Y

121914891217640812191108

121914881217641012191108

Y

Y


D-130PAG

E



J2-43

J2-42

J2-41

J2-54

J2-53

J2-48

J2-47

J2-46

J2-45

J2-44

J2-70

J2-69

J2-68

J2-67

J2-66

J2-65

J2-64

J2-63

J2-62

J2-61

N

J2-50

J2-49

J2-52

J2-51

J2-60

J2-59

J2-58

J2-57

J2-56

J2-55

J2-80

J2-79

J2-78

J2-77

J2-76

J2-75

J2-74

J2-73

J2-72

J2-71

FUNCTIONCAVITY YCIRCUIT/COLOR

USAGE

N. C.

817 GRN DK/WHT

NC

1589 PPL

603 GRN DK

NC

552 BLK

332 TAN/WHT

806 PPL

NC

NC

NC

1936 BLU DK

3213 GRN LT/WHT

NC

NC

NC

NC

NC

3212 GRN LT

ENG OIL PRESS

CRANK REQUEST

PRNDL C

TRANS PSM A

FUEL TANK PRESS

EHC VOLTAGE MONITOR

EST B

EST D

IAC A LO

IAC A HI

LEGR 2 LO

257 WHT

NC

459 GRN DK/WHT

2013 RED

NC

419 BRN/WHT

NC

NC

1827 YEL/BLK

23 GRA

NC

2129 BRN

2130 BRN/WHT

773 GRA

NC

NC

NC

2128 PPL/WHT

2122 RED/WHT

2125 GRN DK

2123 BLU LT

MALF IND LAMP

SEE NOTES BELOW

SHIFT A

SECONDARY PPM

PRIMARY PPM

TRANS OIL TEMP

ALT F TERM

TCS/SPK_RTD/MIL REQ

FUEL LEVEL SEN

A/C PRESS CYC SW

EHC DIAGNOSTIC

VREF RTN G (IATREFLO)

EST RTN ODD

EST RTN EVEN

EST F

EST H

CAN SDATA HI

CAN SDATA LO

FMTR 2 LO

FUEL LEVEL SEN (SEC)

LEGR 2 HI

FMTR 2 HI

IAC B HI

IAC B LO

LEGR 1 LO

TCC ENAB/TR MD RELAY

A/C CLUTCH RELAY

HI ID LP/REVLKOUT SOL

FUEL TANK VENT

LAST CHANGED BY

Panel Set:


(GEN III & MARK)

4

Panel Set: 14

7

LEGEND FOR "OBJECT ID"

CC/TCC

2

6

1 OXYGEN SENSORS REQUIRE AIR REFERENCE, WHICH SHALL BE PROVIDED

2

EST DRIVERS A - B - C - D - E - F - G - H

ORDER OF STATE CHANGE

8

THROUGH THE WIRES CONNECTING THE OXYGEN SENSOR TO THE PCM.

1

3BTS1

DESCRIPTION

5

2

BRAKE SWITCHES SPECIFIC PRIORITIES AND DEPENDENCIES

FORWARDFIRING ORDER 1 - 8 - 7 - 2 - 6 - 5 - 4 - 3

1

OBJECT ID = h22020a

NOTE #

4

COMMENTS

3

BLS

3



3:19:19 pm


h22020a70

01014

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

N

Y

Y

Y

Y

Y

Y

Y

97pinmap_markPcm 32w97 Pin Map

005


D-131PAG

E



12193604 Pcv Relay

87 85

8630

LAST CHANGED BY

Panel Set:


UPC

260

ISUZU

468

ISUZU

TAN50

TXL

ISUZU

17124607

468

1.0

1.0

12052641

ISUZU

844

1.0

FNA

ISUZU

19

pcv_solenoid

19

ISUZU

FNA

19

SPLICE

ISUZU

Pcv Solenoid 1

468

TXL 19

19

X0036

.

1.0

6M6

TXL

B2

19

SPLICE

2.0

UPC

ISUZUTXL

ISUZU

X0036

19

1950

TXL

TXL

ISUZU

19 ISUZU

50

X00366M6

.

TXL

1.0 TXLTXL

19

Cyl # 6

50 1.0

.

TXL

ISUZU19

6M617124607

pe058332

1.0

468

X0036

.

19

ISUZU ISUZU19

19

ISUZU

467

GRN LT/BLK.

A

Fuel Injector D

A

A

.BLU DK

.

X0036

1.0

467

ISUZU19

19

ISUZU

845

GRN DK.

Pcv Solenoid 2

.PNK/BLK

TXL

1.0

1746

50

1.0

468

B

2F MP480 SLD

1.0

ISUZU

.BLU DK

50

1.0

467

171246076M6

50

1.0

846

TXL

pcv_solenoid

1.0

50

.GRN DK

50

.

TXL

888

ISUZU

Fuel Injector B

X0036

Fuel Injector A

GRN DK50

002

pe058332

.

TXL

GRN LT.

B

BLU LT/BLK

001

50

GRN DK

1.0 50

B50

50

ISUZU

TXL

50

BCyl # 5

1.0 1.0

002

1.0

Cyl # 2

17124607

.

.BLU DK

ISUZUGRN LT

ISUZU

D7

pe058332

002

BLK/WHT

A1

19

A

Cyl # 3

50

GRN LT

C4

pe058332

50

YEL/BLK887

Fuel Injector C

A

002

pe058332

002

BLK

A7

.

TXL

.

C5

.

19

Cyl # 4

2.0

6M6

BLU DK

50TXL

50

Fuel Injector E

A

50

.

TXL

19

260 GRN DK

A2

B

50

Fuel Injector F

BLU DK

A6B6

17124607

TXL

SPLICE

A3

TXL

19

A

Cyl # 1

12052641

.

2.0

6M6

B

ISUZU

12052613

1744

Panel Set: 1

15366619

260

001

-100

002

19

17124607

pe058332

TXL

C8

467

1745

467BLU DK

A8 40M GTMXD SLD

A ENG

120658632M MP480 SLD

12146281

FNAUPC

560_fsblk_260Uh - Pcv Rly

004

A1A3

B1 B3

TXL0.5

845

IP7

50

BLK/WHT.

8A-Page -8Uh - Eng110APOWER DIST

10B

C8

.GRN LT/BLK

507

IP

1745

0.5 TXL

B2

750

BLU DK.

TXL0.5

888

IP

1744

0.5 TXL

.BLK

507

IP

FNAUPC

Diodediode 002

AED05021

A

B


A6

Uh - Pcv3-Page 8A-10B

POWER DIST

20A

IP7

50

TAN.

TXL0.5

887

A2C5

TXL

.GRN DK

507

IP

468

0.5

B6

PCV2

J5-8

PCV1

J5-1

CYL # 5

J1-6

INJECTOR BCYL # 1

J1-7

INJECTOR A INJECTOR E

J1-3 J1-30

INJ POWER 2

J1-31

INJ POWER 2CYL # 6

INJECTOR D

J1-4

CYL # 3INJECTOR C

J1-5

CYL # 2

J1-2

INJ POWER 1

J1-20

INJ POWER 1

J1-21

ECU

CYL # 4INJECTOR F

50

PPL.

TXL0.8

2675

ENG19

0.5 TXL

.

507

467

IP

BLU DK

D7

.

TXL0.5

846

IP7

50

YEL/BLK

C4

7

IP

1746

0.5 TXL

.PNK/BLK

50

GND DIST


A1A7

50

BLU LT/BLK.

TXL0.5

844

IP7TXL0.5

468

IP7

50

GRN DK.

TXL0.5

467

IP7

50

BLU DK.

GRN LT50

19

ENG

260

1.0 TXL

.

88


3:13:45 pm


Monday, October 29, 2001

Engine Controls (LG4)B 2003 Medium Duty C SeriesPilot

1

008

A8 A3

PCV_RLY_G250

PCV_RLY_P1540 239 PCV_RLY2_P

Engine Controls — (LG4-’03-’04) 7.8L-Diesel/Duramax

D-132PAG

E



LAST CHANGED BY

Panel Set:


12020227

A

UPCglow_plug 001

0.8

ISUZU

glow_plug

FUSELINK

A

0.8 FUSELINK

16

001

50

ORN

Glow Plug #3

FUSELINK

001

0.8

.

Glow Plug #2

FNA

ISUZU

A

120526132F MP480 SLD

Glow Plug #6

ISUZU

ORN

UPC

503

SPLICE

.

ISUZU

UPC

.

Panel Set: 2

FNA

A

19

.ORN

UPCglow_plug

FNA

A

FNA

FUSELINK

Glow Plug #1

FNA

0.8

001glow_plugGlow Plug #5

UPC FNA

50FUSELINK16 16

12020227

50

ORN

ORN

UPC

50

12020227

.

503

A

glow_plug

503

16

503

001

5.0

12020227

ORN

12020227

glow_plug

50

ISUZU

ORN

TXL

FUSELINK

503

Glow Plug #4

ISUZU

160.8

0.8 50

001

16

.

503

12020227

503

ISUZU ISUZU

B

.

50

ENG


Pilot2 Monday, October 29, 2001

00888


3:13:45 pm


Engine Controls (LG4)B 2003 Medium Duty C Series

15319851Glow Plug Relay

30

85

86

87

003

15336745

FNAUPC

IP7

50

YEL.

TXL0.5

505

40F GTMXD SLDC11 IP

15392711

ENG

505

0.8 TXL

.YEL

5019

2Uh Dist Center

FL

STARTING & CHARGING

30B8A-Page -

B ENG

120658632M MP480 SLD

GLOW PLUG RLY

J1-25

ECU

5.0 TXL

.ORN

5019

503

ENG

GLO_RLY2GLOW_COIL

(Page 3)1120


D-133PAG

E



LAST CHANGED BY

Panel Set:


MX4 - LCT 2000 AUTO TRANSMISSION

Panel Set: 3

MWF - MD AUTO TRANSMISSION

RPO LEGEND

FAM3 - FAMILY 3

M74 - LCT 1000 AUTO TRANSMISSION

MTW - LCT 2400 AUTO TRANSMISSIONMWW/MWX - MANUAL TRANSMISSION

19

&M74/MX4/MTW

SA2522

UPFITTER PROV

18A8A-Page -1Pto Load Engage Sw

ENG

YELTXL

.2522

500.8

&MWF/MWW/MWX

190.8 50

2522.

TXLYEL

ENG

B6

50

BRN/WHT.

TXL0.5

419

IP7

IP7

50

YEL.

TXL0.5

2522


BODY BUILDER

8A-Page -1Cluster

IP CLUSTER

81A

IP CLUSTER

81A8A-Page -1Cluster

.GRN DK/WHT

507

IP

817

0.5 TXL

10A

Uh - Pcm-B7-Page 8A-10B

POWER DIST

TXL0.5

121

IP7

50

WHT.

0.8 TXL

.YEL/BLK

5019

ENG

1827

10A


POWER DIST

7

TXL

.494BLU LT

507

IP0.5

.BLU LT

5050

BLU LT.

TXL0.5

1121

IP

5019

IP

1120

0.8 TXLBLK/WHT

7

IP

1121

0.5 TXL

.

004Ip2 - Ecu Maintain Rly

12129833

UPCFNA

560_rly_1120

8630

8587

ECU Maintain

12193604

J30

J85

J86

J87

.

TXL

ENG190.8 50

BLU LT494

7

IP

1827

0.5 TXL

.YEL/BLK

50

Body Bldr Trans ConnPage 8A- 27A-3

TRANSMISSION

Cluster1-Page 8A-81A

IP CLUSTER

1120

1.0 TXL

.BLK/WHT

5019

IP

.BLK/WHT

5019

IP

1120

1.0 TXL

TRANSMISSION

27A-38A-PageTcm

B640M GTMXD SLD15392709

ENGD1

PTO KILL

J3-8

PTO

J3-13

FEEDBACKSPEED4KPPM

J3-10

4KPPM

J3-11

ECMPOWER1

J2-4

ECM

J2-5

POWER22X TACH

J2-22 J2-12

(SES) MIL ECM PWR

J1-27

ENABLE1 ENABLE2

J1-28

ECM PWR

J1-24

PTO ENGAGE

ECU

ENG

YELTXL

.2522

500.8 19

&M74/MX4/MTW

UPFITTER PROV


C1B7IP40F GTMXD SLD

15392711

C1

&M74/MX4/MTW

190.8 50

2522. TXLYEL

ENG


B7ENG

TXL0.8

1827

R_CHASSIS

=&FAM3

1950

YEL/BLK.

ENG

1539270940M GTMXD SLD A1

SA1120

.

1120

0.8

1120

ENG19

50

BLK/WHT.

TXL

7

IP0.5 TXL TXL0.5

IP7

50

BLK/WHT1120

.BLK/WHT

50

SA1121

ENGC230M GTMXD SLD

15355479

1950

BLK/WHT.

TXL1.0

1120

IP

750

PPL2562.

TXL0.5IP

2003 Medium Duty C SeriesPilot3 Monday, October 29, 2001

00888


3:13:45 pm


Engine Controls (LG4)B

7

IP

1121

0.5 TXL

.BLU LT

50

C230F GTMXD SLD

15355480

R_CHASSIS

40F GTMXD SLDIP

15392711A1

-Page 8A-18A

UPFITTER PROV


IPD1

Pto Kill Sw1

.2562PPL

5019

ENG0.8 TXL

(Page 9)

HTR

(Page 4)

EFC

1120

2522 TCM_PTOSTAT

HTR_RLY

(Page 9)

GLOW_COIL

(Page 2)

BB_TRANS

494 PTO_ENG_DIS

PTO_FEDBACK

BB_PPM

MAL_IND_LP

PTO_ENGAGE

440 ECU_RLY1_P

440 ECU_RLY2_P

PRIM_PPM

TACH


D-134PAG

E



J1939

LAST CHANGED BY

Panel Set:


oil_press_snsr

.

C

ISUZU

B8C10

Panel Set: 4

0.5

Oil Pressure Sensor

7

407

0.5

Optional EFC Part Numbers

15012383

50

001

ISUZU

B9

70515012384

50

ISUZU

7 TXL

40M GTMXD SLD

VRTN

7

UPC


332

15366619

0.5

TAN/WHT

.

50

GRA

.

TXLBLK

FNA

POS SIG12065287

A

VREF

ISUZU

B

TXL

NOTE:

POWER DIST

10B8A-Page -6Ip1 - Brake

10A

BC

FAN SPD 5V RTN

D

GND

E

F

BLK50

7

IP

Elec Fan CntlCLUTCH COIL 004

15326829

FNAUPC

efc_module

HALL SENSOR

COIL

A

5V REF

0.5 TXL

.450

1.0 TXL

.459GRN DK/WHT

5019

ENG

XBDY

=

750

BRN/WHT379.

TXL0.5

507

0.5 TXL

.BLU DK

507

IP

12F GT280 SLDENG_FANE

Ttm - Wait Intake Htr1-Page 8A-86A

TELL TALE

0.8 TXL

.1120BLK/WHT

5019

=&FAM3

ENG_FAN

15326910

2-Page 8A-57A

J1939J1939

15392710

B12IP40M GTMXD SLD15392708

B12



IP19

50

GRN DK/WHT459.

TXL1.0 0.8 TXL

.2365GRA

5019

IP

0.8 TXL

.450BLK

5019

=&FAM3

ENG_FAN

15392711

IPC840F GTMXD SLD

TXL0.5GRA

IP

705

750

.

57A8A-Page -2J1939

5835A6N4


12048272

A

B

J1939

B8

D

0.5 TXL

.379BRN/WHT

507

IP

B

TXL

B

719.

TXL0.8

.2365GRA

5019

=&FAM3

R_CHASSIS0.8

ENG_FAN

=&FAM3

1950

PPL

C

J5-17

SIGNAL EFC FAN

J5-19

SPEEDVCC

J4-7 J4-9

EFC 5V REF

J4-26

EFC 5V RTN

J4-4

HI LOW GND

J4-17J4-13

4 WHEELDRIVE

SWITCH

J3-2J2-7

GND

J2-21

CLUTCHSW

J1-8

AC REQPLUGGLOW

J1-26

WAIT

EFC CLUTCH

J1-29

CONTROL

ECU

B8

R_CHASSIS

=&FAM3

1950

BLK450.

TXL0.8

M

30M GTMXDA11 XBDY

15326762

C10

0.8IP

1950

BLU DK2364.

TXL50

BLK/WHT19

IP0.8 TXL

.719PPL

50

1120.

TXL0.8IP

19

DC

M

407

750

.

TXL0.5BLK

IP

B8

B11

B11

4

00888


3:13:45 pm

&LG403 X

Monday, October 29, 20012003 M. D. C Series


0.8 TXL

.2364BLU DK

5019

=&FAM3

ENG_FAN

0.8 TXL

.719PPL

5019

=&FAM3

R_CHASSIS0.8

2364.

TXL0.8R_CHASSIS

=&FAM3

1950

BLK/WHT1120.

TXL

R_CHASSIS

=&FAM3

1950

BLU DK


ENG C8

B9

B9

30F GTMXDA11

1539271040F GTMXD SLDIPB9

IP

15304908

ENG_FAN

=&FAM3

1950

GRA2365.

TXL0.8

B10

Ac Enable Rly2-Page 8A-65B

HVAC

B10

IP

TAN/WHT0.5 TXL

.

507

332

(Page 3)

EFC

AC_ENABLE_B

2362

2361 ISU_ECU_J+

981 CR_CLU_P

ISU_ECU_J-

INTAKE_HTR


D-135PAG

E



LAST CHANGED BY

Panel Set:


7

ISUZU

0.5

UPC

7

UPC

.

D3

001

507

.

FNA

A

SPLICE

7TXL

TXL

ISUZU

0.5

Panel Set: 5

50

.

eng_rpm_snsr

1476

Blunt Cut

514

50

PPL

7YEL

ISUZUNONE

Engine RPM Sensor

50

C3

BRN

TBD

.

B

B

50 0.5TXL

574

001

0.5

40M GTMXD SLD

7

Aux Eng RPM Sensor

0.5

1475

ISUZU0.5

15366619573

ISUZU

ISUZU

A

B1

0.5

FNA

75050TXL

DRAIN WIRE

C6

SPLICE

1251

DRAIN WIRE

TXLBLK/WHT

Blunt Cut

.

507

.

ISUZU

C7

BLK/WHT

eng_rpm_snsr

NONE

C2

TXL

ISUZU0.5

ISUZU

.

. 751BLU DK

TBD

701

1020

750

PNK.

TXL0.5IP

7

IP0.5 NONE

701

SB751

.BARE

50

B11IP


SB1251

1251

TXL0.5IP

750

BLK/WHT.


h22020b88

008Monday, October 29, 20015

Pilot 2003 Medium Duty C SeriesBEngine Controls (LG4)2003 M. D. C Series X03 &LG4

3:13:45 pm

514

NONE0.5IP

750

BARE.


C8 ENG

573

.YEL

507

IP0.5 TXL 7

IP0.5 TXL

1251

.BLK/WHT

50

19

439

IP0.8 TXL

.PNK

50

14B8A-Page -6Gnd Zone #4A

GND DIST

TXLGRA

23

.

50

10A

Ip1 - Trans7-Page 8A-10B

POWER DIST

7

IP0.5

B1

751

TXL0.5IP

750

BLK/WHT.

POWER DIST

10B8A-Page -8Ip1 - Pcm-I

15A

3Generator Asm

STARTING & CHARGING

30B8A-Page -

CRANK +

J5-4

GND

J5-16

TERM

J5-20

FIELDCRANK -

J5-10

GND

J4-20J4-1

GOV -GOV +

J4-10J2-8

POWER POWER

J2-9

GND 2LAMPTERM

J3-1J2-3

GND 2GND 1SENSOR

J2-15

POWERGND 3

J2-17

GND 4POWER

J2-18

CRANKIGN 1

J1-9

GND 1

J2-1

SENSOR

J1-1

BATT

J1-10

IGN 0

B11

ECU

ENG



GND DISTIP7

50

ORN440.

TXL0.5

Gnd Zone #4A6-Page 8A-14B

GND DIST

0.5IP

750

BLU DK.

1475

TXL

C2C7


6-Page 8A-14B

GRN DK50

7

IP

8A-14B

0.5 TXL

.1433

10A


POWER DIST


6-Page

7

IP0.5 TXL

1476

.BRN

50

SA1251

TXL0.8ENG

1950

GRA.

23

Page -6Gnd Zone #4A

GND DIST

14B8A-

7

IP0.5 TXL

751

.BLK/WHT

50

TXL0.5IP

750

PPL.

574

D3

15366099

C8 IP24F GTMXD SLD

C6

SA751


27B-2,Page 8A-30B-1

START & CHARGE/MD TRANSStart Sw / Clutch Sw/Neutral Sw

1433 ECU_CRANK

ECU_PWR3_G1451

1451 ECU_PWR4_G

ECU_SNSR1_G1451

1451 ECU_SNSR2_G

ECU_BATT_P

ECU_PWR1_G1451

1451 ECU_PWR2_G

ECU_IGN0_P ECU_IGN1_P

F_TERM_MON


D-136PAG

E



LAST CHANGED BY

Panel Set:


TXL

851

0.5

B

.

0.5 0.5

POS SIG

40M GTMXD SLD

SPLICE

TXL

ISUZU

507

ISUZU

comm_rail_snsr

.

0.5

.

Comm Rail Pressure Sensor

0.5

C11

ISUZU

FNA

7

7

B12

7

WHT7

UPC

0.5

boost_prss_sen

D1

ISUZU

DRAIN WIRE

Boost Pressure Sensor

7

12103771

A

50

TXL

2670

12103771

ISUZU

001

C12

2671

51BLK/WHT GRN LT/BLK

B

C9 ISUZU

ISUZU

VREF

TXL50

ORN/BLK

A

0.5

Panel Set: 6

TXL

1533

0.5

.

ISUZU

.726 .

ISUZU

.

813

.BLK/WHT

50

Blunt Cut

002

NONE

UPC

7

TXL

ISUZU50

BLU DK/WHT0.5

VRTN

B7

7

.

814

D2

7

C

50

TXL50

Blunt Cut

851

POS SIG

NONE

VRTN

15366619

.

DRAIN WIRE

VREF

FNA

TXL 7 0.5

C1

C

5050

51

50

BLK/WHTBLK/WHT

SPLICE

ISUZU

750

GRN LT/BLK.

TXL

2670

0.5IP

1164

0.5 TXL

.WHT/BLK

50IP

7

D2 C1

.GRN LT/BLK

507

IP0.5 TXL

2670

SB51

GRN LT/BLK.

TXL

2670

0.5IP

750

7

IP

1271

0.5 TXL

.BRN

50

C111539271040F GTMXD SLDIP

851

TXL0.5IP

750

BLK/WHT.

SC851

7

1273

BLK/WHT50

7

IP0.5 TXL

IP0.5 TXL

.GRA

50

51.

PPS 25V REF

PPS 1

K

RTNCONNECTION 5V REFPPS 1

DE

PPS 1

F

PPS 3RTNRTN

PPS 2

G

PPS 2

H J

7

15010833aPedal Position Sensor

6N2 FNA004

15326842

PPS 3

A B

PPS 35V REF

NO

C

50

BLU DK.

0.5 TXL

1161

IP0.5

IP7

50

PPL.

TXL

1272

.

SA51

814.BARE

50

BLK/WHT50

7

IP0.5

851

TXL

7

IP0.5 NONE

SB851

2671

TXL0.5IP

750

BLU DK/WHT.

SA851

ORN/BLK.

726

TXL0.5IP

750

B7

IP

1162

0.5 TXL

.BLU LT

507

GND 1

J5-7

5V REF 1POS SIG 1

J5-21J5-22J4-5

VCC

J4-6

VCC

J4-8

SIGNAL1

J4-27

SIGNAL

J4-3

5V REF 3POS SIG 2

J4-21

POS SIG 3

J4-22J4-15

GND GND

J4-16

SIGNAL2

J4-19

5V REF 2

J4-2

GND 2

J4-11 J4-12

GND 3

ECU

D1C12B12


88


3:13:45 pm



6

SA2670

TXL

1163

IP0.5 7

50

GRN DK.

.

NONE

813

0.5IP

750

BARE

1533

TXL

.WHT

507

IP0.5

50

TAN.

TXL

1274

IP70.5

50

BLK/WHT.51

TXL0.5IP

7

IP0.5 TXL

851.BLK/WHT

507

TXL

1275

IP

C9

0.5 750

YEL/BLK.

.BLK/WHT

507

IP0.5 TXL

51IP

750

BLK/WHT.

TXL

851

0.5

BLK/WHT50

7

IP0.5 TXL

51.

SC51


D-137PAG

E



LAST CHANGED BY

Panel Set:


470

Cool Temp Snsr

. TXL

50

960

Fuel Tmp Send

UPC

Panel Set: 7

BLK

fuel_sender

.

TXL

B

YEL

25036898

0.5

A

50

0.57

.

001

A

TEMP

7

50

BLK

ISUZU

15366619

UPC

B

7

4000A12F

7TXL

mat

50

ISUZU

GRN LTTXL

TXL

ISUZU

SPLICE

15366619

15335987

GRN DK/WHT

B10

D6

0.5

12162195

ISUZU

1578

TBD

0.5

A

TXL

ISUZU0.5

002

7

36

FNA

TXL

.

.

50

LOW

ISUZU

MAT Sensor

ISUZU0.5

ISUZU

B4

FNA

470

7

ISUZU

B

50 50

470

REF

BLK

001

40M GTMXD SLD

0.57

40M GTMXD SLD

.

BLK.470

B11

B11

GRN DK50

7

=

IP_EXTN0.5 TXL

.534

30M GTMXD15326762

A3 IP

0.5 7

IPTXL

.1451

SA1782

BLK/WHT50

0.5 TXL

.BLK

507

IP

470

50

GRN DK.

TXL0.5

534

IP7

B4

1950

GRN LT.

Fuel Senders1-Page 8A-22B

FUEL HAND & STOR

TXL0.8

488

ENG

IP

1578

0.5 TXL

.YEL

507

50IP

7

36

0.5 TXL

.GRN LT

.

TXL0.8

470

IP19

50

BLK

A2


D6


UPFITTER PROV


GND DIST

0.5 TXL

.GRN LT

507

IP

488

A3 IP_EXTN30F GTMXD15304908

750

GRN DK/WHT.

TXL0.5

960

IP

A2

SB470


88


3:13:45 pm



7

0.5 TXL

.RED

507

IP

2013

8A-114A

INTERIOR LIGHTINGHeadlamp Power

1-Page

POWER DIST


10A

Cruise Cntl Sw1-Page 8A-34B

CRUISE CNTL

J5-5

FUEL LVL1

J5-6

FUEL LVL2

J5-14

MATSENSOR

J4-28

COOLANT TEMPFUEL

J4-23

GND

COMMON

J4-24 J3-14

PTOENABLE

J2-2

GNDHI IDLESWITCH

J2-24

HI IDLE LP

J2-16

COAST

J2-19

SET/ CASE

J2-10

RESUME/ACCELON/OFF

J2-14

CRUISE

ECU


GND DIST

Sec Fuel Sender1-Page 8A-22B

FUEL HAND & STOR

0.5IP_EXTN

=

750

RED984.

TXL

LED

D

E

LAMP GND

F

12177195

0016N2 3300A

High Idle Switch15010255

A

GND

B

GND

C

SW

15392711

IPB9 40F GTMXD SLD


ENGB9

1782.

NONE

IP

70.5 50

BARE

CRUISE CNTL

34B8A-Page -1Cruise Cntl Sw

Page 8A-14B


6-


IP B10


CRUISE CNTL

FUEL HAND & STOR

22B8A-Page -1Pri Fuel Sender

VSS_SH

(Page 8)

ECU_G1451

PTO_ENABLE

470 FUEL_SEND

84 SET_COAST_B

HIS_ILL_G750 HIS_G983

ON_OFF_B

RES_ACCEL_B87

FUEL_LVL_11589

FUEL_LVL_21936

397

2509 HIS_LP

HIS_LED_P985


D-138PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 8

Page

GND DIST

8A-14B-0

MTW - LCT 2400 AUTO TRANSMISSION

ISUZU

Case Gnd


D8

HR2 - AIR 2 SPEED AXLE

OIL_LVL_G

1174.

1950


BRN

ISUZU0.8

MWW/MWX - MANUAL TRANSMISSION

TXL

FAM3 - FAMILY 3

N.O. - HELD CLOSED

12162195

Oil Level SnsrUPC

A

FNA

CASE

HPZ - ELECTRONIC 2 SPEED AXLENPE - EXHAUST RESTRICTOR

M74 - LCT 1000 AUTO TRANSMISSION K40 - EXHAUST BRAKE

RPO LEGEND

&MWF-MWF

A5A7

D2

A8 A5A7

.GRN LT

5019

-MWF

ENG

24

0.8 TXL

TXL

.GRN LT

5019

IP

24

0.8

Page ;44C-5Brake Switch

15392711

IPC12BRAKES

44B-48A-

40F GTMXD SLD

D2

B3

Exht Brake/Rstr Rly1

EXH BRAKE/RSTR

29A8A-Page -

50

YEL.

TXL0.5

447

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1174

0.5 TXL

.

50 50

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1478

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IP

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TOSS HIREP

TOSS LOW

J5-12

REP

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CL 2A

J3-4

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J3-6

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J3-7

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BRAKE

J3-16

BRAKE

J3-17

TCC

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REV SW2SP AXLE

J2-23J2-11

EXH BRK/RES REQ SHIELD

J1-22

VSS

ECU

ENABLE

J1-13

STARTER

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1-Page 8A-37A

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IP

1467

0.5 TXL

.

B5ENG


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2656

0.5 TXL

.

IP


M_TRANS

=&MWW/MWX

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ENG

&M74/MX4/MTW

1950

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ENGC12

Starter Relay1-Page 8A-30B

START & CHARGING

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. TXL0.8

1478

ENG19

50

GRN LT


TXL0.8R_CHASSIS

=&FAM3

1950

BLK/WHT451.

15326910L

12M GT280 SLD15326915

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12F GT280 SLD

.

TXL0.8

TXL0.5

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IP7

50

1467

ENG

&HPZ/HR2

1950

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C

.

B9

B9ENG


TOSS

LO

2


15355480

B3

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10A

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002

15336024

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1

HI

19

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507

IP0.5

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2656

0.8 TXL

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ENG

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002FNAUPC

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B

R_CHASSIS

=&FAM3

19

C

B

6M GT280 SLD15326640

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-1Tcm

LCT TRANSMISSION

27A8A-Page

M_TRANS6F GT280 SLD15326636

6-Page 8A-110A

EXTERIOR LIGHTINGReverse Sw

B3

A8

2Reverse Relay

MD TRANSMISSION

27B8A-Page -

Blunt CutBA1782

IP

1049

0.5 TXL

.GRN DK

507

.

TXL0.5

2221

IP7

50

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2003 M. D. C Series X03 &LG4

3:13:45 pm


h22020b88

008Monday, October 29, 20018

Pilot 2003 Medium Duty C SeriesBEngine Controls (LG4)

TXL

.2221BLU LT

500.8 19

=&MWW/MWX

M_TRANS

BACK_UP

24 BACK_UP_MD

VSS_SH

(Page 7)1782

2SP_AXLE

ENG_CL2 EXH_BRK

ECU_START REP_TOSS_HI

TCC_ECU420

EXH_REQ

BRK_NO_P

351 LOW_COOL_G


D-139PAG

E



LAST CHANGED BY

Panel Set:


.GRA

5019

ISUZU

Panel Set: 9

GND GND

FNA

1950

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TBD

001air_htr_cntlUPCFNA

001UPCair_htrAir Intake Heater 1Air Intake Heater 2

5481 5481

.

5481

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HEATER 2AIR AIR

HEATER 1

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50

GRA.

ENABLE

BATT

0.8 TXL

TXL

B515366619

AIRHEATER 1

air_htrFNA

001UPC

ISUZU0.8

TXL0.8ISUZU

19

Intake Air Htr CntrlAIRHEATER 2ENABLE

18JL01 001Update RPO105556003 LR

M812146365

Air Heater Term

UPC FNA12146365 003

A

B

00888


3:13:45 pm

Monday, October 29, 2001&LG403 X2003 M. D. C Series


9

001Add Air Heater Content85456003 JG 17JA01

001Remove School Bus80556003 JG 27OC00

RELAY

J1-19

AIR HEATER

ECU

15316524J5-J4- 15316523J3- 15324545J2- 15324546J1- 15324547

009 FNAUPCeng_ctl_unitEng Cntl Unit (Diesel)

560 839 Inline Update 00121DE00JG03

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STARTING & CHARGING

FL

Uh Dist Center2

.BRN

507

IP0.5 TXL

001Ip2 - Air Heater Rly

12129833

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560_rly_5481

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8587

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12193604

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P86

P87

5347

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750

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5481


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2 AIR_HTR_P

1120

HTR_RLY

(Page 3)

(Page 3)

HTR

1120


D-140PAG

E



LAST CHANGED BY

Panel Set:


6M6

Cyl # 3B

Cyl # 5Fuel Injector F

6M6 6M6

Cyl # 6

X00366M6

SCVX0036

Cyl # 2

6M6 X0036

Panel Set: 1

A

Cyl # 1B

Fuel Injector A

X0036

Fuel Injector C

X00366M6

Fuel Injector E

B

Fuel Injector D

B

X0036

Cyl # 4Fuel Injector B

B B

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3:04:27 pm

&LG404i XGMT560

Thursday, February 19, 2004

Engine Controls (LG4)0

INJECTOR ACYL # 1

J2-6

INJ POWER 2

J2-56

INJECTOR CCYL # 3 CYL # 2

INJECTOR E

J2-57J2-58

INJ POWER 1

J2-5 J2-43

INJECTOR DCYL # 6 CYL # 4

INJECTOR F

J2-44

INJECTOR B

J2-45

CYL # 5INJ POWER 2

J2-4J2-34

SCVHIGH

SCV

J2-33

HIGH

J2-3

INJ POWER 1SCVLOW

J2-21

SCVLOW

J2-20

ECU

Engine Controls — (LG4-’04i) 7.8L-Diesel/Duramax

D-141PAG

E



LAST CHANGED BY

Panel Set:


0.8FUSELINK

ISUZU

160.8

.

FUSELINK FUSELINK50

Glow Plug #2glow_plug

FNAUPC

0.8

UPC

Glow Plug #3

FNAUPC

12020227

ISUZU

503

12020227

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FUSELINKORN

16

12020227

001

A

FUSELINK50

ISUZU0.816

A

12020227

16

ORN

50

5.0

0.8 50

glow_plug

50

503

.

UPC

ISUZU

503 .ORN

50

001

ISUZU

001FNA

3F MP63012124685

12020227

503

A

ORN.

ISUZU

ORNFUSELINK

FNA

50

TXL

SPLICE

0.8ISUZU

glow_plugUPC

001UPC


12020227

B

Panel Set: 2

ISUZU

19

Glow Plug #5

.ORN

.ORN

glow_plugGlow Plug #1

001

A

FNA001

503

503

FNA

.

16

503

16


003

15336745FNAUPC

15319851Glow Plug Relay

30

85

86

87

J1-74

GLOW PLUG RLY

TXL

. ENGYEL

50

ECU

1.0 19

505

5.0 TXL

. ENGORN

5019

503

1Uh Dist Center (B+)

FL

BATTERIES

35B8A-Page -

2 Thursday, February 19, 2004002

8


3:04:27 pm

&LG404i XGMT560

Engine Controls (LG4)0 GMT560Beta

3M MP63012124686

B

2GLOW_COIL

(Page 3)1120

GLO_RLY


D-142PAG

E



86

87

30

8512193604

LAST CHANGED BY

Panel Set:


MTW - LCT 2400 AUTO TRANSMISSION

BLK/WHT

7

SPLICE

(Page 10)

MAF

ISUZU

TXL

(Page 12)

TXL 0.5ISUZU

TXL


19

1120

.

50

FAM3 - FAMILY 3

Panel Set: 3

AVNT

50ISUZU

0.8

RPO LEGEND

BLK/WHT

50

3F MP630

1120

A12124685

0.5

ISUZU

7

.

MWF - MD AUTO TRANSMISSION

BLK/WHT.


1120

IP CLUSTER


E9

ECU MAINTAIN

004

12146281

UPC560_fsblk_2562Uh - ECU Rly

FNA

D7D9

E7TXL0.8

1827 R_CHASSIS

1950

YEL/BLK.

B8

TXL0.8

817 ENG

1950

GRN DK/WHT.



BODY BUILDER

Body Bldr Trans ConnPage 8A- 27A-3

YELTXL

.2522 ENG

500.8 19

&MX4/MTW

LCT TRANSMISSION

D1

ENG2522.

TXLYEL

&MX4/MTW

190.8 50

19

ENG1120

1.0 TXL

.BLK/WHT

50

25A


POWER DIST

PTO KILL

J1-94

FEEDBACK

J1-95

PTO(SES) MIL

J1-80J1-81

4KPPMSPEED

J1-82

4KPPM

J1-75

PTO ENGAGE

J1-52

ENABLE2

J1-53

ECM PWRPOWER1

ECM

J1-49

ECMPOWER2

J1-50

ENABLE1 ECM PWR

J1-28

2X TACH

ECU

15355480

C230F GTMXD SLD

IP817

0.5 TXL

.GRN DK/WHT

507

2522 ENG

500.8 19

&MX4/MTW

YELTXL

.

D1

TXL

.BLU LT

5019

ENG1121

1.0


Pto Kill Sw1-Page 8A-18A

UPFITTER PROV

SA1121

&MWF/MWW/MWX

190.8 50

ENG2522.

TXLYEL

IP CLUSTER


0.8 50

BLU LTENG494.

TXL 19TXL1.0

1120 ENG

1950

BLK/WHT.

SA2522

TXL0.5

419 IP

750

BRN/WHT.

BLU LT.


8


3:04:27 pm

&LG404i XGMT560


3

SB1120

TXL1.0

1121 ENG

1950


IP CLUSTER

19

1120

1.0 TXL

. ENGBLK/WHT

50TXL1.0

1120

1950

BLK/WHTENG.

POWER DIST

10B8A-Page -7Uh - Pcm-B

25A

.WHT

5019

ENG121

0.8 TXL 0.8 TXL

.2562 ENGPPL

5019


.YEL/BLK

5019

ENG1827

0.8 TXL

LCT TRANSMISSION

27A-38A-PageTcm


C2

UPFITTER PROV

18A8A-Page -1Pto Load Engage Sw

UPFITTER PROV


.BRN/WHT

5019

ENG419

0.8 TXL

1.0

1121 ENG

1950

BLU LT.

TXL3.0

1120 ENG

1950

BLK/WHT.

TXL

TXL0.5

121 IP

750

WHT.

121246863M MP630

A


ECU_RLY_2440

440 ECU_RLY_1

TACH

BB_TRANSPTO_FEDBACK

2522 TCM_PTOSTAT

(Page 2)

GLOW_COIL

494 PTO_ENG_DIS

MAL_IND_LP

PTO_ENGAGE_1

BB_PPM

PRIM_PPM


D-143PAG

E



LAST CHANGED BY

Panel Set:


J1939

Panel Set: 4

15012384

FAM3 - FAMILY 3 Optional EFC Part NumbersRPO LEGEND NOTE:

15012383

&MWW/MWX

750

BRN/WHTIP379.

TXL0.5

1950

BLU DK..

BRN/WHT50

19

&MWW/MWXENG379

0.8 TXL TXL0.8

507 ENG

B6

J1-79

WAITPLUGGLOW

5V REFSW

CLUTCH

J1-64

SPEEDFAN

J1-57J1-44

4 WHEEL

J1-45

AC REQSPEED

J1-42

EFC FANDRIVE

SWITCHCONTROL

J1-25

EFC CLUTCHFAN

5V RTN

GND

J1-16

HI

J1-17

LOW

J1-18

ECU

SPEED

J1-15

1950

GRN DK/WHTENG459.

TXL1.0

12048272

00322547838Man Cltch Sw Top Of Trvl

6N4 5835A

A

B

4

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3:04:27 pm

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Thursday, February 19, 2004GMT560


TELL TALE

86A8A-Page -1Ttm - Wait Intake Htr

A/C Status2-Page 8A-65B

HVAC

J1939

57A8A-Page -4J1939

J19394-Page 8A-57A

J1939

0.5 TXL

.379 XBDYBRN/WHT

507

&MWW/MWX

10A

Ip1 - Brake6-Page 8A-10B

POWER DIST

.

TXL0.5

507

750

BLU DKIP

A51535548030F GTMXD SLD

30F GTMXD15304908

A11


A5B6

30M GTMXD15326762

A11

INTAKE_HTR

AC_ENABLE_B

CR_CLU_P441

2361 ISU_ECU_J+

ISU_ECU_J-2362


D-144PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 5


13-Page 8A-14B


GND DIST

J1-96

CRANK GND 2SENSOR

J1-5J1-51

BATT

J1-4

TERM

J1-41

FIELDGND 1

SENSOR

J1-26

GND 3POWER

GND 4POWER

J1-27

GND 2POWER

J1-3J1-22

IGN 0IGN 1

J1-23

GND 1POWER

J1-2

ECU

Beta GMT5600Engine Controls (LG4)GMT560 X04i &LG4

3:04:27 pm


h44020b8

002Thursday, February 19, 20045


GND DIST


GND DIST

STARTING & CHARGING

30B8A-Page -2Generator Asm

Start Sw / Clutch Sw/Neutral Sw27B-2,Page 8A-30B-1

START & CHARGE/MD TRANS

TXL0.8 1950

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10B8A-Page -8Ip1 - Pcm-I

15A


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7Uh - Pcm-B

25A

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10B8A-Page -


10A

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ECU_PWR3_G351ECU_PWR1_G351

439 ECU_IGN1_PECU_IGN0_P1020

ECU_PWR2_G

ECU_SNSR1_G351

351 ECU_SNSR2_G351 ECU_PWR4_G

1433 ECU_CRANK

351

ECU_BATT_P440

F_TERM_MON


D-145PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 6

50

BLU DKIP.

0.5 TXL

1161

7

D3 D7 40F GTMXD SLD15392711

J1-8

GND 2 GND 3

J1-9

GND 1

J1-7

5V REF 1

J1-54

5V REF 2

J1-55

5V REF 3

J1-56

POS SIG 2

J1-33

POS SIG 3

J1-31

POS SIG 1

J1-32

ECU

D6


D7

0.5 750

PPLIP.

TXL

1272

7

1273

0.5 TXL

. IPGRA

50

D2

50

TANIP.

TXL

1274

70.5

D4

.

B3

TXL0.8

1272 ENG

1950

PPL


3:04:27 pm

&LG404i XGMT560



8

1950

TAN.

TXL0.8

1274 ENG

1162

0.5 TXL

. IPBLU LT

507

.GRA

5019

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0.8 TXL

D5

RTNRTNPPS 2

G

PPS 2

H J

PPS 25V REF

PPS 1

K

RTN

A B

PPS 35V REF

NO

C

CONNECTION 5V REFPPS 1

DE

PPS 1

F

PPS 315010833aPedal Position Sensor

6N2 FNA004

15326842

PPS 3

D8

.BLU LT

5019

ENG1162

0.8 TXL

A8

B3

0.5 750

YEL/BLKIP.

TXL

1275

D6D4

TXL0.8

1161 ENG

1950

BLU DK.

D8

YEL/BLK50

19

ENG1275

0.8 TXL

.

750

GRN DKIP.

TXL

1163

0.5

TXL0.8

1163 ENG

1950

GRN DK.

7

1271

0.5 TXL

. IPBRN

50

D5D3

19

ENG1164

0.8 TXL

.WHT/BLK

50

A8

1164

0.5 TXL

. IPWHT/BLK

507

D2

19

ENG1271

0.8 TXL

.BRN

50


D-146PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 7sheet1schematic $IVEDWORK/h44020b__002

3:04:27 pm

&LG404i XGMT560



8

h44020b


UPFITTER PROV

.RED

5019

ENG2013

0.8 TXL

C5


ENABLE

J1-93

PTOHI IDLE LP

J1-78 J1-68

SWITCHHI IDLECRUISE

J1-46

ON/OFF ACCELRESUME/

J1-47

COAST

J1-48

SET/FUEL LVL1

J1-37

FUEL LVL2

J1-38 J1-1

CASEGND

SENSORGND

COMMON

J1-12

ECU

POWER DIST


10A

30F GTMXD15304908

A3

C5

1950

GRN LTENG.

TXL0.8

488

30M GTMXD15326762

A3


CRUISE CNTL

534 ENG

1950

GRN DK.

TXL0.8

D

E

LAMP GND

F

12177195

0016N2 3300A

High Idle Switch15010255

A

GND

B

GND

C

SW

LED

FUEL HAND & STOR

22B8A-Page -1Pri Fuel Sender

Fuel Senders1-Page 8A-22B

FUEL HAND & STOR

50

PPLENG.. ENG

BLK50

19

470

0.8 TXLBLU DK

5019

1936

0.8 TXLTXL0.8

1589

19

. ENG



CRUISE CNTL


GND DIST

A2

0.5 TXL

. IPRED

507

2013

A2

1Cruise Cntl SwCRUISE CNTL

34B8A-Page -

.

TXL0.5

534

750

GRN DKIP

Gnd Zone #7AGND DIST

14B8A-Page -3


GND DIST

Headlamp Power1-Page 8A-114A

INTERIOR LIGHTING

Sec Fuel Sender1-Page 8A-22B

FUEL HAND & STOR

0.5 TXL

.534 IP_EXTNGRN DK

5070.5 7

50

BLKIP_EXTN750.

TXL

FUEL_LVL2

FUEL_LVL1

FUEL_RTN

397 ON_OFF_B

RES_ACCEL_B87

ECU_G351

84 SET_COAST_B

PTO_ENABLE

HIS_ILL_G750 HIS_G750

HIS_LED_P441

2509 HIS_LP


D-147PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGEND

MX4 - LCT 2000 AUTO TRANSMISSION NPE - EXHAUST RESTRICTORK40 - EXHAUST BRAKE

HPZ - ELECTRONIC 2 SPEED AXLEMTW - LCT 2400 AUTO TRANSMISSION

Panel Set: 8


FAM3 - FAMILY 3

HR2 - AIR 2 SPEED AXLE

&MWF-MWF

B7

C8

.

TXL0.8

2221 &MX4/MTW

1950

BLU LTENG

1950

BLU LT.

TXL0.8

1320 ENG

8A-14B

GND DIST

C

Gnd Zone #3A10-Page

0.8 TXL

.1478 ENG_FANGRN LT

5019

Page 8A- 29A

EXH BRAKE/RSTR


Beta GMT5600Engine Controls (LG4)GMT560

Exhaust Brake Sw1-

X04i &LG4

3:04:27 pm


h44020b8

002

.GRN DK

5019

ENG1049

0.8 TXL

12M GT280 SLD15326915

L

451.

B7

TXL0.8 1950

BLK/WHTR_CHASSIS

.

TXL

&MWW/MWX

190.8 50

BLU LTENG2221

ENABLESTARTER

J1-76

EXH BRK/RES REQ

J1-77J1-70

LOWCOOLANT

J1-71

REV SW

J1-62

BRAKELAMP TCC

J1-63

BRAKE

J1-67

BRAKE SWEXHAUST

VSS -

J1-40J1-43

2SP AXLEREP TOSS HI (AUTO)

J1-39

VSS + (MANUAL)CL 2A

J1-20

CL 2B

J1-21

ECUVSS

SHIELD

J1-14

190.8 TXL

.451 ENG_FANBLK/WHT

50

.

TXL0.8

1478

1950

GRN LTENG

C10


B3

002

15336024

FNAUPC


1

HI

TOSS

LO

2

1-Page 8A-37A

2SP AXLE2sp Axle Sw

C8

Starter Relay1-Page 8A-30B

START & CHARGING

.PPL

5019

ENG420

0.8 TXL

&K40/NPE2656

0.8 TXL

. ENGPPL

5019 TXL0.8

1467 &HPZ/HR2

1950

GRA/BLKENG.

Page -1Star Conn

J

SERIAL DATA LINK

55A8A-

10B8A-Page -8Ip2 - Brake Iso

10A

POWER DIST

TXL

.2221 M_TRANSBLU LT

500.8 19

&MWW/MWX

15326636

B


6F GT280 SLD

-2Reverse Relay

J

MD TRANSMISSION

27B8A-Page

ENGGRN DK

500.8 19

&MWW/MWX

TXL

.2222

TXL

.1320 IPBLU LT

5070.5

.

TXL0.5

2081GRN LT

&K40

750

IP

1950

GRN LT.

6-Page 8A-110A

EXTERIOR LIGHTINGReverse Sw

TXL0.8

2081 ENG&K40

-MWF24

0.8 TXL

. ENGGRN LT

5019

-1Tcm

LCT TRANSMISSION

27A8A-Page

B 6M GT280 SLD15326640

&MWW/MWX

190.8 50

GRN DKM_TRANS2222.

TXL

1

EXH BRAKE/RSTR

29A8A-Page -

B9

Exht Brake/Rstr Rly

C10

C

BRAKES

44B-48A-Page ;44C-5Brake Switch

50

GRN LTR_CHASSIS1478.

TXL0.8

B

19

low_clnt_sw

12052641

002FNAUPC

Low Coolant SwA

B9


12F GT280 SLD15326910

L

D5

447

0.8 TXL

. ENGYEL

5019


7

1049

0.5 TXL

. IPGRN DK

50

TCC_ECU420

24 BACK_UP_MD

BACK_UP

2SP_AXLE

ENG_CL2

EXH_BRK

ECU_START

BRK_NO_P

351 LOW_COOL_G

REP_TOSS_HI

EXH_REQ


D-148PAG

E



LAST CHANGED BY

Panel Set:


RESISTOR

CASE

PHASE 1 COMMON GROUND

Panel Set: 9

3-18 HPN

PN 13125-2

GRN/YELTXL

TXL0.5

0.5 TXL

.902 BLOCK_HTR

507

C

120 VAC Pwr Cord001560_pwr_cord

A B

SA900 SA901 SA902

0.5

.900

BRNBLOCK_HTR901.

17446-3

FNAUPC

Engine Block Htr001560_block_htr

1 23

17757-1

FNAUPC

BLOCK_HTRBLK

507

750

FEEDBACKHEATER 2

J2-55

AIR HEATERRELAY

HEATER 1FEEDBACK

J2-53

AIR AIR

J2-54

ECU

0028


3:04:27 pm

Thursday, February 19, 2004&LG404i XGMT560


9


D-149PAG

E



LAST CHANGED BY

Panel Set:


GND

(Page 3)

MAF

XXX XXX.

XXX

ISUZU

.

XXX

LOW

XXX

XXXXXX.XXX

ISUZU ISUZU

XXXXXX

ISUZU ISUZU

XXX

ISUZU

.

θ

XXX.

ISUZU

XXX

XXX

ISUZU

PRESSURE

5V

Fuel Temp Snsr 2

ISUZU

.

XXX

.

.

XXX.

.

θ

ISUZU

ISUZU

XXX

XXX

XXX

.

.XXX

.

ISUZU

XXX

ISUZU

XXX. XXX

XXX

ISUZU

XXX

XXX

ISUZU

Oil Temp

Panel Set: 10

SHIELD.

XXX

REF

XXX

θCool Temp Snsr

TEMP

REF LO

Oil Pressure Sensor

REF

OIL

IGNFuel Temp Snsr 1

MAF Maf & Iat

XXX

XXX

θ

.

XXX

ISUZU

XXX

1120

ISUZU

.

XXX

ISUZU

.

XXX

XXX

OIL

VCC

J2-48

PRESSURE

J2-42J2-41

TEMP 1FUEL FUEL

TEMP 2

J2-35

TEMPCOOLANT OIL

TEMP

J2-36

AIRTEMP

J2-37

INTAKE OIL

J2-27

SIGNALPRESSURE

J2-28

SIGNALMAF

OIL

J2-14

GNDPRESSURE MAF

GND

J2-15

ECU

XGMT560


10

0028


3:04:27 pm

Thursday, February 19, 2004&LG404i


D-150PAG

E



LAST CHANGED BY

Panel Set:


XXX.

UPC

VREF

6Y3

XXX

ISUZU

001FNA

B

POS SIG

.SHIELD

XXX

XXX

.

XXXXXXISUZU

MAGNETIC

boost_prss_sen

XXX

ISUZU

.XXX

ISUZU

XXX.

SHIELD

CAM

ISUZU

ISUZU

XXXXXX

ISUZU ISUZU

XXX

PICUP

XXXXXX

ISUZU

XXX

.ISUZU

8A-

FNA

ISUZU

XXX

12565716

SHIELD

XXX

XXX

.

VREF

Cam Sensor

XXX

CASE

Oil Level Snsr

OIL_LVL_G

FNA

N.O. - HELD CLOSED

X0042

0

eng_rpm_snsr

14B

.XXX

XXX.

002 comm_rail_snsr

SENSOR

Panel Set: 11

A

VRTN

UPC

UPC

Boost Pressure Sensor

.

.XXX

ISUZU

XXX

XXX

XXX.

POS SIG

FNA

.XXX

.

VRTN

002

Comm Rail Pressure Sensor

ISUZU

XXX

XXX.

XXX

ISUZU

Engine RPM Sensor

UPC

PageCase GndGND DIST

-

ISUZU

001

.

ISUZU

CAMANGLE

VCC (5V)

J2-51

LOW OIL

J2-52

SWITCHLEVEL

J2-46

PRESSURERAIL

VCC

J2-47

PRESSUREBOOST

VCC

J2-30

ANGLECAM

J2-31

RPM +ENGINE ENGINE

RPM -

J2-32

SIGNALPRESSURE

SIGNALPRESSURE

J2-24

BOOSTPRESSURE

SIGNAL

J2-25

RAIL RAIL

J2-26

CAMANGLE

GND

J2-18

ENGINERPM

J2-19

SHIELD GNDPRESSURE

BOOST

J2-12

GNDPRESSURE

GND

J2-13

RAIL

ECU

sheet1schematic $IVEDWORK/h44020b__002

3:04:27 pm



11

0028

h44020b


D-151PAG

E



LAST CHANGED BY

Panel Set:


GND

ISUZU

.

XXX

ISUZU

.

XXX.

ISUZU ISUZU

.XXX

.XXX

XXX

EGR Valve

POSITION W

XXX XXX

ISUZU

VNTPOS

XXX.

Panel Set: 12

ISUZUISUZU

XXX. .XXXXXX

.XXX

XXXXXX

XXX(Page 3)

ISUZU

W

XXXXXX

ISUZU

.

ISUZU

SIGNAL GND

XXX

ISUZU

XXX

XXX

AVNT

AvntECU MAINTAIN RLY

AVNT DRIVE

VCC

AVNT

.XXX

1120

ISUZU

VCC

XXX.

V

POSITION U

U

XXX

POSITION V

J2 - 1928404780

XXX

8


3:04:27 pm



12

(58 PIN) BOSH

002

0013-way Isuzu to Engine inline change117956004 JG 04MR02

J2-7

MOTOR UEGREGR

J2-8

MOTOR VMOTOR W

J2-9

EGR

J2-50

VCC

EGR

J2-49

VCCPOSITIONPOSITION

EGR - V

J2-39

SIGNALPOSITION

EGR - W

J2-40

SIGNALPOSITION

EGR - U

J2-38

SIGNAL

J2-29

SIGNAL GND

J2-16

VNTPOSEGR

GNDPOSITON

J2-17J2-1

AVNTDRIVE

ECU

J1- 15438366

002FNAUPC

eng_ctl_unit_04Eng Cntl Unit (Diesel)

JG 26AU02 001LG4 - Fuse Rating Update122356004i

001Beta - Initial Creation00056004 JG 27AU01 For connector 15344628: pins A,B,C to 1,2,3 00119FE02JG04 560 1167


D-152PAG

E



LAST CHANGED BY

Panel Set:


CAT19

UPC

TXL

001

A

IN_HTR_G

15319851

C987

8A-

.

TXL

A

Injector #1

TBD

cat_in_htr

50

FNA

TBD

injector

Unknown

CASE

FNA

Heated Air Intake Rly

.

CAT

19

TXL TXL

0.8

BU

001Injector #2

UPC

.

TXL

UPC

G850

G855

G850

19

Panel Set: 1

RD

30

B

B

Air Intake Heater

Page

87

CAT

injector

14C

0.8

.

A

UPC

TBD

.

B

UPC

PU

-

Inj Press Cntrl Valve

CAT

001

.

0.8 Injector #4

0.8

GND DIST

CAT

TXL

15336745

CAT

85

.

B

FNA

TBD

PK

injector

CAT

19

G850

FNA

Injector #3

G854

001

15326808

19

injector

TBD

86

004

inj_pres_valve 001

A

0.8

0

XXX

0.8

A

FNA

SPLICE

SPLICE SPLICE

UPC

CAT

FNA

TXL

B

16

CAT

13.0

B

ORL984.

0.8

BU

XXX50

4

CAT16

WH TXL

CAT

CAT2INJ

FNA

3F GT150 SLD

3 CAT

OR

.A703BR

16

INJINJ16

INJ9

A

19

TXL

A

.L984

INJ

L983.

0.8

INJ

INJ2

11

0.8

3CAT

.L983

INJ4

16

16PU

TXL

TXL

CAT9

0.8

GY16

.L983WH

INJ INJ16

11

INJ16

TXL

WH

0.80.8 TXL

INJ

A702.

0.80.8 TXL

.A701

CAT16

OR

16

TXL

OR

TXL

GNA704.

TXL

OR16

.L983WH

CAT CAT16

0.8 TXL

CAT

12CAT12

INJ

L984.

WHL983.

0.8 0.8

L984.

0.8

.A704

0.8 0.8 TXL

CAT

.L984

16PU

TXL

BR

1

16

INJ

16

TXL

CAT16

GN16

0.8 0.8 TXL

A702.

0.8 0.8 TXL

INJ

.A703

CAT

TXL

10

GYA701.

TXL

1

CATCAT

CAT10

TBD

001

BU

50

INJ

19

UPC

1 Thursday, July 26, 2001006

70


12:57:13 pm



12146366

Air Intake Term

UPC FNA12146366 002

M6

A

B.1998

BLU LT50

19

ENG0.8 TXL

ENG


C6

STARTING & CHARGING

FL Uh Dist Center2-Page 8A- 30C 86A

TELL TALE

15A

Uh - Eng38-Page 8A-10C

POWER DIST

Ttm - Wait Intake Heater1-Page 8A-

IP


153268133M GT150 SLDENGBA

J2-61

PWM

J2-62

RTNPWM

RELAYHEATER

AIR

J2-8

RTN

J2-44

INJECTOR 1&2RTN

INJECTOR 3&4

J2-45

INJECTOR 2 INJECTOR 3

J2-38

INJECTOR 4

J2-39

INJECTOR 1

J2-36 J2-37

CAT ECU

HTR_RLY_P539

2 HTR_P HTR_RLY1998

Engine Controls — (LG5) 7.2L-Diesel/CAT

D-153PAG

E



LAST CHANGED BY

Panel Set:


FNA

TBD

A

001injector

A

UPC

Injector #6

RPO LEGENDM74 - LCT 1000 AUTOMX4 - LCT 2000 AUTO

001

TBD

Injector #5

B

MTW - LCT 2400 AUTO

Panel Set: 2

injectorUPC

5CAT5

B


INJ8

FNA

CAT

SPLICE

INJ

TXL0.80.8

.A705

INJ

INJ16

YL

TXL

A706

TXLBU

TXL0.8 0.8

L985.

.L985

0.8 0.8

CAT

.L985

INJ

INJ

GY.

16

A705

TXLYL

TXL

CAT16

YL16

16

0.8CAT

BU.

16GY

A706.

TXL16

7

0.8

.YL

INJ7CAT

TXL0.8 TXL

CATINJ6

MWF - MD AUTO TRANS

L985YL

16

CAT16

CAT8

6

L985.

2

LO

TOSS

J1587+DLC

50A8A-Page -2

Trans Speed Snsr (Man)trans_spd_snsrUPC FNA

15336024

002

HI

1

Pilot2 Thursday, July 26, 2001

00670


12:57:13 pm



B

Tcm1-Page 8A- 27A

LCT TRANSMISSION

ENG6M GT280 SLD15326640

C

.

TXL

ENG

&MWW/MWX

190.8 50

BLU LT2221

2221. TXL

ENG

&M74/MX4/MTW

190.8 50

BLU LTGRN DK500.8 19

&MWW/MWX

ENGTXL

.2222

.2221BLU LT

500.8 19

&MWF

MD TRANSMISSION

27C8A-Page -2Tcm

ENGTXL

INJECTOR 5

J2-54 J2-55

INJECTOR 6RTN

J2-46

INJECTOR 5&6 +DATA LINK

J1587

J1-9

DIAGNOSTIC -

J1-8

SWITCH

J1-47

IGNOREBRAKE/CLUTCH

REP TOSS

J1-32

REP TOSSLOW

J1-33

HIGH PINDUMMY

J1-27

CAT ECU

-Page 8A-50A

DLCJ1587-

2

B

.2221BLU LT

500.8 19

=&MWW/MWX

M_TRANSTXL


C

.

TXL

M_TRANS

=&MWW/MWX

190.8 50

GRN DK2222

REP_TOSS_MD

J1587-1922

J1587+1921

REP_TOSS_HI


D-154PAG

E



LAST CHANGED BY

Panel Set:


CAT

UPC

A

oil_press_snsr

CAT

G827

CAT

.G826

19

Oil Pressure Sensor

12065287

TXL TXL

994

BR.

Panel Set: 3

0.8 TXL

002

19

VREF

0.8GY

C

0.8

RPO LEGEND

FNA

POS SIG

B

VRTN

FAM3 - FAMILY 3

.BU

19

.WHT

507

IP

121

0.5 TXL


70


12:57:13 pm



750

GRN DK/WHT.

TXL0.5

817

IP

IP CLUSTER


ENG19

50

WHT121.

TXL0.8ENG

1950

BRN/WHT419.

TXL0.8

BODY BUILDERSec Ppm

1-Page 8A-119D

ENG19

50

GRN DK/WHT817.

TXL0.8


ENG B1 D1

19

ENG0.8 TXL

.817GRN DK/WHT

50

D1B115355480

IP30F GTMXD SLD

40M GTMXD SLDB8ENG

15392709


IP CLUSTER

ENG


SENSORGND POWER

SENSOR

J2-41J2-42

PRESSUREOIL

J2-24J1-36

HIGH

J1-37

4 KPPMLOW

J1-38

2X TACHHIGH

J1-39

TACHLOW4 KPPM

SPEEDMIL

(SES)

J1-28

CAT ECU

0.8 TXL

.817GRN DK/WHT

5019

ENG

R_CHASSIS



IP CLUSTER

IP

15392711

B8

.BRN/WHT

507

IP

419

0.5 TXL

40F GTMXD SLD

.YEL/BLK

5019

=&FAM3

R_CHASSIS

1827

0.8 TXL

SA817

BB_PPM

PRIM_PPM

MAL_IND_LP

TACH


D-155PAG

E



LAST CHANGED BY

Panel Set:


J1939

RPO LEGEND

0.8

CAT

19

15326808

C

TXL

3F GT150 SLD

.G883

NOTE:Optional EFC Part Numbers

GN

1501238315012384

CAT

Panel Set: 4

MWW/MWX - MANUAL TRANSFAM3 - FAMILY 3

19

ENG0.8 TXL

.719PPL

50

C8 30F GTMXD SLD15355480

IP

ENG19

50

BLK/WHT1120.

TXL0.8

1532691012F GT280 SLDENG_FANM

15355479

ENGC8

ENG_FAN

30M GTMXD SLD

0.8 TXL

.2365GRA

5019

=&FAM3

0.8 TXL

.719PPL

5019

=&FAM3

ENG_FAN

1120

BLU DK2364.

TXL0.8

BLK/WHT50

19

IP0.8 TXL

.

ENG19

50

B10

50

BRN/WHT379.

TXL

ENG

&MWW/MWX

190.8

50

PPL719.

TXL0.8R_CHASSIS

=&FAM3

19

IP

1530490830F GTMXD

A11

3M GT150 SLD15326813

CENG

-2Ac Enable Rly

HVAC

65B8A-Page

1532691512M GT280 SLDR_CHASSISM

ENG0.8 TXL

.2365GRA

5019

ENG19

50

GRN DK/WHT459.

TXL1.0

B11

B




70


12:57:13 pm

&LG5

C3

C1J19394-Page 8A-57A

J1939

C1

BRN/WHT50

7

IP

=&FAM3

1950

BLK/WHT1120.

TXL0.8

0.5 TXL

.379

8A-14C

GND DIST

ENG_FAN

XBDY

=

750

BRN/WHT379.

TXL0.5

5Gnd Zone #4B

-Page

C


IPB8

B10

0.8ENG_FAN

=&FAM3

1950

BLU DK2364.

TXL

FAN SPEEDEFC

J2-60

ACENABLERELAY

J1-62

HIGH

J1-50

SHIELD

J1-42

LOW

J1-34 J1-2

SWITCH

J1-22

CLUTCH5V RTN

EFC

J1-18

5V REFEFC

J1-11

EFCCLUTCH

CONTROL

50

PPL719.

TXL0.8IP

19

CAT ECU

C

A11

B

XBDY

1532676230M GTMXD

TXL

.2364BLU DK

5019

IP0.8

C2

J1939

57A8A-Page -4J1939

C3


ENGB6

B11

D

D

R_CHASSISB8

B9


TXL0.8IP

1950

GRA2365.

0.8 TXL

.2364BLU DK

5019

=&FAM3

R_CHASSISTXL0.8

R_CHASSIS

=&FAM3

1950

GRA2365.

0.8 TXL

.1120BLK/WHT

5019

=&FAM3

R_CHASSIS

COIL

B

5V REFFAN SPD

C D

5V RTN

E

GND

F

5835A6N4


12048272A

B

HALL SENSOR

efc_moduleUPC FNA

15326829

004CLUTCH COILElec Fan Cntl

A

15355480

IPB6 30F GTMXD SLD

B9

C2

981

CLUTCH3_PPS

(Page 9)

AC_ENABLE_B

CAT_ECU_J-2362

2361 CAT_ECU_J+

ELEC_FAN_G450


D-156PAG

E



LAST CHANGED BY

Panel Set:


190.8 0.8

E963

TXL

.

19

top_cam_snsr

A

YL

A

FNA

001UPC

CAT

E966.

TXL

TBD

XXX

BN.O. - Held Closed

E965

FNA

0.8 TXL 19

.

Oil Level Snsr

BK

TBD

Bottom Cam Sensor

.

CAT CAT

001

B

CAT0.8

XXX

CAT

E964

UPC

XXX0.8

WH

TBD

TXL19

G458GY

A

XXX TXL

001

btm_cam_snsr

.

UPC

0.8 19

CAT

FNA

.

CAT

.

0.8

Engine Timing Calibration Probe

BUTXL

NEG

B

FNAUPC

Panel Set: 5

Top Cam Snsr

B

1919

WH0.8

etcp

TBD

A

POS

OIL_LVL

TXL

G828

TXL

(Page 6)

19

CAT

.

.1997TAN

50

1532691512M GT280 SLDR_CHASSISK

0.8 19

=&FAM3

ENG_FANTXL

1532691012F GT280 SLDENG_FANK

POWER DIST

10C8A-Page -3Uh - Ecm-B

20A

1Gnd Zone #2A

-Page 8A-14C

GND DIST

15A

Ip1 - PcmI8-Page 8A-10C

POWER DIST

002FNAUPC

Ether Solenoidether_sol

15326801

A

B


C8

50

TAN1997.

TXL

R_CHASSIS

=&FAM3

190.8

R_CHASSIS30F GTMXD SLD15355480

C8ENG

14C8A-Page -11Gnd Zone #3B

GND DIST

0.8 19

ENGTXL

.1997TAN

50


12:57:13 pm




70

h22020c

Uh - Ecm-B3-Page 8A-10C

POWER DIST

-CAM

20A

TOPCAM

J2-49

-+

J2-58

BOTTOM

J2-59

+

J2-48

LOWOIL SW

J2-33 J2-22

+CALIBRATION

ENGINE TIMING

J2-23

-PROBE

J1-67

GND B IGN 1

J1-70

GND A

J1-65J1-52

BATT B

J1-53

BATT A

J1-41

L TERMALT

CAT ECU

J1-10

ETHERSOLENOID

GND DIST

14C8A-Page -Gnd Zone #2A

1

1540 CAT_BATA_P

ETHER_G350

251 CAT_B_G

CAT_A_G251

CAT_BATB_P1540

439 CAT_IGN1_P


D-157PAG

E



LAST CHANGED BY

Panel Set:


POS SIG

C

FNA

Boost Pressure Sensor002

Panel Set: 6

UPC

A

Inj Actuation Press SnsrPOS SIG

B

VRTN

VRTN

C

VREF

VREF

12103771

TBD

A

FNAboost_prss_sen

inj_actuate_sen

UPC

001

B

19

CATTXL

G828

PK0.8 TXL

.G829 G828

TXL

CAT

WH

0.8

WH0.8 19

.

TXL

.

19

.

SPLICE

CATTXL

OIL_LVL

G829

.

19

G829.

19GN WH

GNTXL

CAT19

CAT

G828G849

CATTXL

CAT

A746

SPLICE

BR

GN19

(Page 5)

0.8

TXL

CAT0.8

G829.

0.8

.

190.8

0.8


00670


12:57:13 pm




ENG B3 A8

A8

0.8 TXL

.1161BLU DK

5019

ENG

BLU DK50

19

IP0.8 TXL

.1161

15392711

IP40F GTMXD SLD

B3

1164.

TXL0.8IP

1950

WHT/BLK

J2-40

BOOSTPRESSURE

J2-3

INJECTOR

J2-27

ACTUATIONSENSOR

GNDATM

J2-14

ACTUATIONSENSOR

J2-2

POWER

J1-66

POS SIG VRTN

J1-5J1-4

VREF

CAT ECU

TXL0.8ENG

1950

WHT/BLK1164.

15010835aPedal Position Sensor

6N2 FNA001

12110293

A

VREF

B

VRTN

C

POS SIG

PPS_RTN

(Page 9)451

(Page 9)

PPS

451


D-158PAG

E



LAST CHANGED BY

Panel Set:


REF

PK

Intake Mat Sensor

CAT

12F

0.8

.

CAT

4000A

001

.

0.8

.PK

TXL

19

Panel Set: 7

001

19

CAT

TBD

19

19

G833

11

995

TXL

G833

FNA

.

TBD

BUBU

CAT

SPLICE

19

cool_tm_senCool Temp Snsr

in_mat_sen

TXLPK

0.8

UPC

CAT

TXL

2

0.8

G833 .

TXL

LOW

0.8

2

TEMP

C967


00670


12:57:13 pm



Sec Fuel SenderFUEL HAND & STOR

22B8A-Page -140F GTMXD SLDIP

15392711

C4

B2

BRN50

7

=

IP_EXTN0.5


TXL

.985

IP

2013

0.5 TXL

.RED

507

0.5IP_EXTN

=

750

GRN DK534.

TXL

F

0026N2 3300A

Cat High Idle Switch15010255

A

GND

B

GND

C

SWLED

DE

LAMP

GND 12177195

ENG

1539270940M GTMXD SLDC4C5

-Page 8A- 22B

FUEL HAND & STORPri Fuel Sender

1

Gnd Zone #7A3-Page 8A-14C

GND DIST

534

0.8 TXL

.GRN DK

5019

ENG

2013

ENG19

50

RED.

TXL0.8

14C8A-Page -9Gnd Zone #7A

GND DIST

INTERIOR LIGHTING


C5

TEMP

J2-32

COOLMAT

J2-35

INTAKE COMMON

J2-18

GNDON/

J1-59

OFF

J1-40

IDLESWITCH

RESUME/ACCEL

J1-44

HIGHSET/

J1-35

COAST

J1-3

FUELCOMMON

RTN

HIGH

J1-21

LAMPIDLE

FUEL

J1-26

SECONDARYPRIMARYFUEL

J1-15

CAT ECU

50

GRN DK.

TXL0.5

534


IP7

Page -1Cruise Cntrl SwCRUISE CNTRL

34C8A-

FUEL HAND & STOR

22B8A-Page -1Fuel Senders

B2

Cruise Cntrl Sw

Cruise Cntrl SwCRUISE CNTRL

34C8A-Page -1

1-Page 8A-34C

CRUISE CNTRL

397

87 RES_ACCEL_C

SET_COAST_C84

470 FUEL_SEND_C

FUEL_LVL_C21936 ON_OFF_C

1589 FUEL_LVL_C1

HIS_ILL_G750983

HIS_PPS

(Page 9)

HIS_LP2509

984 HIS_LED_G


D-159PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGENDK40 - EXHAUST BRAKE

HPZ - ELECTRONIC 2 SPEED AXLEHR2 - AIR 2 SPEED AXLE

Panel Set: 8


FAM3 - FAMILY 3

1-Page 8A-18C

UPFITTER PROVTap Up Sw

Pto RlyUPFITTER PROV

18C8A-Page -2

12F GT280 SLD15326910

J ENG_FAN

EXH BRAKE/RSTR

29A8A-Page -1Exhaust Brake/Rstr Rly

0.8 TXL

.451BLK/WHT

5019

=&FAM3

R_CHASSIS

.

TXL0.8

32

ENG19

50

YEL

1950

GRN LT1478.

TXL0.8ENG_FAN

=&FAM3

32

0.5 TXL

.YEL

507

IP


12:57:13 pm

Thursday, July 26, 2001&LG503 X2003 M. D. C Series


8


ENGC10

00670

h22020c

1-Page 8A-18C

UPFITTER PROVPto Kill Sw


ENGB7

1467

0.8 TXL

.GRA/BLK

5019

&HPZ/HR2

ENG

ENG

&K40/NPE

1950

PPL.

TXL0.8

2656

L

B3

L


R_CHASSISB9

Brake Sw4-Page 8A-44B/C

BRAKES

30M GTMXD15326762

B12 IP

B3

ENG


30F GTMXD SLDIP

15355480

D5

18C8A-Page -1Tap Down Sw

UPFITTER PROV


B12

190.8 50

GRN LT1478

Pto Enable SwUPFITTER PROV

18C8A-Page -1

.

TXL

ENG


IPB7

0.8 TXL

.1478GRN LT

5019

=&FAM3

R_CHASSIS

15355479

ENGB9 30M GTMXD SLD

TXL

.GRN LT

5019

ENG

488

0.8

PTOKILL

J1-7

AXLE

PTO

J1-60

RESSWITCH

BRAKESWITCH

J1-64

N.O.PTO

ENABLE

J1-56

SETPTO

J1-58

2 SPEED

J1-6

N.C.

J1-49

COOLANTLOW

BRAKESWITCH

J1-45

PTO

J1-30

STATUSLAMP STARTER

J1-31

INHIBIT

J1-16

SWITCHBRAKE

EXHAUSTPTO

ENGAGE

J1-19

005

12186584J1-15316505J2-

BRAKEEXHAUST

CONTROL

J1-12

cat_ecu

CAT ECU

Eng Cntl Unit (Cat)

UPC FNA

ENG19

50

BLU LT.

TXL0.8

494

Starter Rly1-Page 8A-30C

START & CHARGE


J

ENG19

50

YEL.

TXL0.8

447

.988BLK

507

=

IP_EXTN0.5 TXL

low_clnt_swLow Coolant Sw

UPC FNA003

A

BN.O. - HELD CLOSED

12052641

2 Spd Axle Sw1-Page 8A-37C

2 SPD AXLE

Exhaust Brake Sw1-Page 8A-29A

EXH BRAKE/RSTR

-8Ip2 - Brake Iso

10A

ENG0.8 TXL

.1320BLU LT

5019

POWER DIST

10C8A-Page

50

BLU LT1320.

TXL0.5IP

7

15355480

IP30F GTMXD SLD

C10

.

TXL0.8

2081

ENG19

50

GRN LT

Page -1Pto Enable Led

ENG_FAN

=&FAM3

1950

BLK/WHT451.

TXL0.8

UPFITTER PROV

18C8A-

TXL0.5

2081

IP7

50

GRN LT.

BRK_NO_P

EXH_BRK

PTO_ENG_DIS 2SP_AXLE

NC_CONT

EXH_REQTAP_DOWN2664 2663 TAP_UP

86

(Page 9)

COOL_PPS

451

ENGAGE_PTO2665

PTO_LED

START_CAT

PTO_ENABLE


D-160PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 9

RPO LEGENDK40 - EXHAUST BRAKE

A815326762

30M GTMXDIP

Tap Up Sw1-Page 8A-18C

UPFITTER PROVISIONS

12 Spd Axle Sw2 SPEED AXLE

37C8A-Page -

30F GTMXD15304908

IP B10

001Update Ether Sol, Pin Label Update106256003 JG 25JL01

IP_EXTN A8

08MR01JG03 560 992 Update Telltale Control 001

1530490830F GTMXD

SF451

IP19

50

BLK/WHT451.

TXL0.8

Kill SwUPFITTER PROVISIONS

18C8A-Page -1-Page 8A-18C

09SE00JG03 560 794 ECU - Pinout Change J1-68 to J1-19 001

UPFITTER PROVISIONSTap Down Sw

1

44B/C8A-Page -4Brake Sw

2 Spd Axle Sw2-Page 8A-37C

2 SPEED AXLE

BRAKES

BLK/WHT500.8 19

ENGTXL

.

ENG

1950

BLK/WHT451.

TXL0.8

451

50

BRN981.

TXL0.5

30F GTMXD SLDIP

15355480C5

XBDY

=

7

0.5 TXL

.983BLK

507

=

IP_EXTN

SA983

-Page 8A-37C

2 SPEED AXLE2 Spd Axle Sw

1

190.8 TXL

.451

ENG

BLK/WHT50

BLK/WHT50

7

IP0.5 TXL

.451

ENG0.8 TXL

.451BLK/WHT

5019

IP19

50

BLK/WHT451.

TXL0.8

0.5 TXL

.983BLK

507

=

IP_EXTN

0.5 TXL

.983BLK

507

=

IP_EXTN

TXL0.8

SD451

IP19

50

BLK/WHT451.

19

IP0.8 TXL

.451BLK/WHT

50

00056003 JG 06OC00

7

=

IP_EXTN0.5 TXL

.989PNK

50

001PILOT B - INITIAL CREATION

190.8 TXL

.451BLK/WHT

50ENG

Pto Sw1-Page 8A-18C

UPFITTER PROVISIONSExhaust Brake Sw

1-Page 8A- 29A

EXH BRAKE/RSTR

IP7

50

BLK/WHT451.

TXL0.5

C5 ENG


0.5 TXL

.451BLK/WHT

507

IP

B4

IP_EXTN

=&K40

750

BLK983.

TXL0.5

ENG

1950

BLK/WHT451.

TXL0.8CRUISE CNTRL

34C8A-Page -1Cruise Cntrl Sw

30M GTMXD15326762

XBDY B10

001Remove School Bus80556003 JG 27OC00

B4

BLK/WHT50

19

ENG0.8 TXL

.451

Thursday, July 26, 20019

Pilot 2003 Medium Duty C SeriesBEngine Controls (LG5)2003 M. D. C Series X03 &LG5

12:57:13 pm


h22020c70

006

2SP_E_PPS451

(Page 8)

PPS_RTN

(Page 4)

CLUTCH3_PPS

PTO_SW_PPS EXH_SW_G

HIS_PPS

(Page 7)

2SP_SW1_PPS

COOL_PPS

PTO_DN_PPS

PPS

(Page 6)

2SP_A_PPSPTO_KIL_PPS PTO_UP_PPS

(Page 6)

BR_SW_PPS CRUISE_PPS


D-161PAG

E



VCC VCC

LAST CHANGED BY

Panel Set:


5V

TXLGRA

IC94ORN/BLK

12F

LOW

A8

Sensor - MapSensor Asm-Fuel Temp

50

25036898

TXL

B

ISUZU ISUZU16

003

D7 C8

GRN LT

Sensor - Oil Pressure

.

B

IC41 .

LOW

ISUZU

A

16249939

TXL

MAP

ISUZU16

A7

ISUZU16

003

15304900

GRA

Sensor Asm-Cool Temp.

IC57

1650 50

BLKIC471

TXL

0.8

IC457GRA

50

IC71BLK

50 50

ISUZU2TXL

.TAN/WHT

. 16

0.8 16

ISUZUTXL

.GRA

ISUZU2

.

IC466

ISUZU2

TAN/WHT

TXL

TXL

ISUZU

0.85

50

IC66

ISUZU2

160.8

ISUZU

.

0.85 0.85

TXL

16

16

ISUZU

ISUZU

0.8550

4000A

OIL

.

C6

B

24F GTMXD SLD

ISUZU

UPC12555535

BRNIC44

ISUZU

12F

.YEL

002

5000A

16

REF

UPC

12162193

0.85

.

REF

D2D6

TXL

ISUZU

004

A

50

5V

0.85

FNA

PRESSURE

ISUZU

C7

REF

50TXL

LOW

.

D815336174

IC93

50

.

REF

LOW

16

38F GTMXD SLD

500.850.85 TXL 0.85

D1

12129946 178392-6

fuel_temp

A

AC

REF

IC47

50

15304900

TEMP

Panel Set: 1

FNA

C

16

TEMP

0.85

REF

TXL

IC92

6189-0099

38F GTMXD SLD

YEL16

B

IC43

A7

ENGTXL

.469ORN/BLK

500.5 7

A8

50

YEL1578.

TXL

ENG70.5

ENG


D8

FUEL TEMP

J2-60

GND

J2-25

5V MAP

J2-29

FUEL TEMP

J2-14

MAP SENSE

COOLANT GND

J1-8

5V OILPRESS

J1-80

ECL

J1-74

TEMPEOPRESS

J1-5

GNDPRESS

MAP RTN

J1-25

OIL

J1-24

PCM

C6 D2D7

500.5 7

ENGTXL

.720GRA

70.5 50

YEL410.

TXL

ENG

GRA500.8 19

ENGTXL

.705

D6

.332TAN/WHT

500.8 19

ENGTXL

50

BLK407.

TXL

ENG190.8

.718BRN

500.5 7

ENGTXL

50

GRN LT432.

TXL

ENG70.5

15336173

ENGC724M GTMXD SLD

D1 ENG


1

Pilot 2003 Medium Duty C SeriesBEngine Controls (LB7)2003 M. D. C Series X03 &LB7

Thursday, May 3, 2001

2:26:16 pm


h22020d94

009

500.5 7

ENGTXL

.597GRA

C8

Engine Controls — (LB7) 6.6L-Diesel/Duramax

D-162PAG

E



IGN0

LAST CHANGED BY

Panel Set:


MTW - LCT 2400 AUTO TRANSMX4 - LCT 2000 AUTO TRANS

RPO LEGENDM74 - LCT 1000 AUTO TRANS

Panel Set: 2


Tcm1-Page 8A- 27A

TRANSMISSION

4WD HI/LO SW

J2-63

LOW

J2-20

HI

TOSS

J2-21

REVERSE SW

J1-62

PCM

EXTERIOR LIGHTING


19

ENGTXL

.24GRN LT

500.8

19

&MWW/MWX

ENGTXL

.2221BLU LT

500.8

002

15336024

FNAUPC


1

HI

TOSS

LO

2


Engine Controls (LB7)B 2003 Medium Duty C SeriesPilot

2

00994


2:26:16 pm

Thursday, May 3, 2001&LB703

&M74/MX4/MTW

190.8 50

BLU LT2221.

TXL

ENG0.8 50

GRN DK2222.

TXL

ENG

&MWW/MWX

19

REP_TOSS_HI

BACK_UP


D-163PAG

E



LAST CHANGED BY

Panel Set:


INJ #7

J1-59

INJ #6 INJ #6

J1-63J1-64

INJ #6

INJ HI2

J2-118

INJ #8

J2-120J2-121

INJ #2

INJ #4

ISUZU

INJ HI1

J1-3 J1-4

INJ #1

J1-44

C11

J1-60 J1-61

INJ #7

INJ #5

J1-45

INJ #3

J1-47J1-48 J1-67

INJ #1

J1-66

INJ #2

J2-116

19

EDU

J1-1

INJ #4

GRN LT/BLK

17124607

50

INJ #7

J1-62

INJ #8

ISUZU

TXL

IC102

INJ #3

J2-115

INJ #5

0.75

.

TXL 2.5TXL

2.5TXL

5019

Fuel Injector 5

50

B

0.75

50

Fuel Injector 6

19

IC14 IC16.

ISUZU

19

A

TXL

IC60

.

17124607

19

0.75 16

TXL

ISUZU

17124607

502.5 19

A

19 2.5

ISUZU2.5 50

ORN/BLK GRN LT/PPL

003

ISUZU

IC64.

ISUZU

.

ORN/WHT50

50

AB

003

TXL2.5 50 50 2.5

.IC63

192.5

IC18

A

160.75 16

2.5 TXL

IC21.

.

JOINT A

IC13

C2

19

19

ISUZU

ISUZU50

ISUZU

2.5GRN LT/GRN DK

19ORN/WHT

ISUZU

BLU LT/BLK

17124607 003

.

C12

50

ISUZU

IC105

JOINT A

50ISUZU

ISUZU

38F GTMXD SLD

003 003

ISUZU

.

TXL

15304900

0.75 16

GRN LT/RED

YEL/BLK BLU DK/WHTBLK16

IC104

17124607

JOINT B

ISUZU

BLK/WHTIC103 .

ISUZU

IC108

IC22

IC60

17124607 003

.

B

50

TXL

00317124607

TXLTXL

IC13

TXL

.

16

19

IC17

Fuel Injector 3

ORN/BLK

B12

B

2.5ISUZUISUZU

1950

GRN LT/RED19 2.5

GRN LTIC65

ISUZU

ORN/BLK.IC61

Fuel Injector 8

IC21GRN LT/ORN

50

IC62 .

ISUZU

2.5

A

502.5

50192.5

0.75

00317124607

ORN/WHT GRN LT/BLK19

50

GRN LT/PPLIC20.

2.5ORN/BLK

50ISUZU

TXL

.

B

ORN/BLK

SPLICE

TXL

IC19

TXL

ISUZU

.

ISUZU

TXL

16

ISUZU50

B

ORN/WHT

Fuel Injector 7

50

ORN/WHT50

A

SPLICE

.

16

TXL

TXL0.75

2.5

Fuel Injector 2

A

IC20

.

AB

Fuel Injector 1

19GRN LT/ORN

2.5

.

B

Fuel Injector 4

ISUZU0.75 TXL

19

.

TXL

GRN LT/PPL

.IC15

16

IC521

GRN LT/WHT

TXL

ISUZU

IC520

50

GRN LT/ORN.

50

Panel Set: 3

16 0.75

RED/BLK50 50

ISUZU

IC101

50TXL TXL

.

TXL

ISUZUTXLTXL

50 0.75

IC107

JOINT B

TXL

B11

.

TXL

B2

..PNK/BLK

ISUZU

C1

0.75

.

0.75

B1

ISUZU

.IC106

TXL16 1650

ENG7

50

YEL/BLK846.

TXL0.5

B1

50

BLK/WHT845.

TXL0.5ENG

7

J1-77

INJ #7INJ #6

J1-76

INJ #8

J1-43

INJ #3

J1-44

INJ #2

J1-36

INJ #5

J1-37J1-4

INJ #4INJ #1

J1-3

PCM

B2B11

TXL0.5ENG

C12

750

GRN LT/BLK1745.


ENGC11

TXL0.5ENG

750

BLU LT/BLK844.

ENG0.5 TXL

.878BLU DK/WHT

507

B12

.1744BLK

507

ENG0.5 TXL


3

00994


2:26:16 pm

Thursday, May 3, 2001&LB703 X2003 M. D. C Series

7

ENG0.5 TXL

.877RED/BLK

50

C1 C2

0.5 TXL

.1746PNK/BLK

507

ENG


D-164PAG

E



120

IGN0 IGN0

LAST CHANGED BY

Panel Set:


120

J1-5

IGN1

J2-

IGN1

J2-119

HIGH

J2-91

J1939

LOW

J2-92

1928403462J1-

003

.

Edu - Isuzu

GND A

FNA

J2-94

57X SIGNAL

SHIELD

1928403454

eduUPC

EDU

J1-2

ISUZU

ISUZU

GND B

J2-114

TXL 19

ISUZU

A5


Panel Set: 4

B1

15304900

50

50TXL

.IC109

0.750.75 TXLYEL

7

ISUZU

IZ18

BLU LT

EDU_A_G

1

ISUZU50

14A

TXL

.

GND DIST

15304900

1Engine Earth A

-Page

IZ17

IC110.

50

8A-

16

ISUZU

IC301

Engine Earth A

IZ09

Engine Earth B

ISUZUC8

8A-14A

7GRN DK

Page

0.75

12

57X_SH

Page

GND DIST

38F GTMXD SLD

EDU_B_G

GND DIST

-14A

-

8A-

RPO LEGEND

5019

ISUZUA4

PNK2.0

IZ20

C1

TXL

2.0PNK


IZ21.

38F GTMXD SLD

1st Generator3-Page 8A-30D/F/H

STARTING & CHARGING

23.

TXL

Page 8A-

BRAKES

ENG190.8 50

GRABRN/WHT50

J19391,2-Page 8A-57B

J1939

44A/B-4Brake Sw

0.5 7

&MWW/MWX

ENGTXL

.379

SIGNAL OUTPUT

J2-76

2X OR 57X

SWITCH

J2-59

TCCBRAKE MON

J2-52

F TERM

J2-18

L TERMMON

J2-15

SWITCHLAMP

BRAKE

J1939

LOW

J1-9 J1-49

SHIELD

ALTL-2

J1-32

CLUTCHSWITCH

J1-35

HIGH

J1-10

PCM

B6

STARTING & CHARGING

30D/F/H8A-Page -31st Generator

ENG



A5

25A

Uh - Eng38-Page 8A-10D

POWER DIST

B1

C8 ENG


12048272


6N4 5835A

A

B

IP30F GTMXD SLDB715355480

A4

10A

Ip1 - Brake6-Page 8A-10D

POWER DIST

J1939

57B8A-Page -1J1939

IP

1535548030F GTMXD SLD B6

J19391,2-Page 8A-57B

J1939

30F GTMXDA11IP

15304908

0.5 TXL

.379BRN/WHT

507

=

XBDY

750

PPL420.

TXL0.5ENG


ENG C1

2nd Generator3-Page 8A-30D/F/H

STARTING & CHARGING

00994


2:26:16 pm



4

TXL

.1320BLU LT

507

IP0.5

IP

&MWW/MWX

750

BRN/WHT379.

TXL0.5

50

BLU LT2832.

TXL0.5ENG

7

A11

J1939

XBDY

1532676230M GTMXD

J1939

57B8A-Page -1

TXL0.5ENG

POWER DIST

10D8A-Page -8Ip2 - Brake Iso

10A


ENGB7

750

BLU LT1320.

POWER DIST

10D8A-Page -8Uh - Eng3

25A

TCC_PCM

LB7_PCM_J-2362

25 L_TERM_LB7

2524 L2_TERM_LB7

LB7_PCM_J+2361

539 EDU1_P2361 EDU_J+ EDU_J-2362

981 CR_CLU_P

BRK_NO_P

EDU2_P539

F_TERM_MON


D-165PAG

E



IGN0 IGN0 IGN0

LAST CHANGED BY

Panel Set:


B3D - SCHOOL BUS

IC32YELPPL/WHT

FNA

0.8550TXL

rpcv

16

ISUZU

38F GTMXD SLD

16

Panel Set: 5

B

12-8A-14APageEngine Earth B

RPCV_SH

GND DIST

C10

IZ07

.

UPC

50

Solenoid - Rpcv

TXL

ISUZU

IC32

002

15304900

.

0.85ISUZU

C9

1 928 403 874


GRN DK50

19

ENG0.8 TXL

.534

BODY BUILDER

119D8A-Page -1Sec Ppm

STARTING & CHARGING

30D/F/H8A-Page -1Starter Rly

LOWSOLENOID

RPCV

J2-77

PRIMARY PPM

J2-50 J2-42

RPCVSOLENOID

HI

J2-44

MALFUNCTIONINDICATOR LP

J2-46

SECONDARYPPM

J2-49

HI IDLE

J2-38

STARTSOL RLY

J2-4

LAMPTACH

J2-10

EDU/RPCV

RLYPOWER

J1-79

SWITCH

J1-31

HI IDLE

PCM

15A

ENG19

50

GRA/BLK2219.

TXL0.8

POWER DIST


419. TXL0.5

ENG7

50

BRN/WHT

Page -1Mal Ind LampIP CLUSTER

81A8A-

C10

A230M GTMXD15326762

IP

5

00994


2:26:16 pm



C2

0.5 TXL

.419BRN/WHT

507

IP

7

ENG

B1

0.5 TXL

.121WHT

50


ENG

A3

D1

INTERIOR LIGHTING


0.8 TXL

.447YEL

5019

ENG

0.5 TXL

.817GRN DK/WHT

507

IP


ENGC2

TXL0.5

0.8 TXL

.1827YEL/BLK

5019

=&FAM2-B3D

R_CHASSIS

A3

ENG7

50

GRN DK/WHT817.

9Gnd Zone #7A

GND DIST

14A8A-Page -

GND

Ign B Rly4-Page 8A-10D

POWER DIST

3300A6N2001

A

GNDGND

B

SW

C

D

LED

LAMP

E F

12177195


D1

15304908

IP_EXTN30F GTMXD A2

IP7

50

WHT121.

TXL0.5

0.5 TXL

.984RED

507

=

IP_EXTN

C2

IP CLUSTER

81A8A-Page -1Speedometer (4KPPM)

RED50

7

IP

15366099

IP24F GTMXD SLD C3

0.5 TXL

.2013

TXL

.2530PPL/WHT

500.8 19

ENG

B6


R_CHASSISC2

GND DIST


C9 ENG


50

GRN DK534.

TXL0.5

C3

IP_EXTN

=

7


ENG


IP B1B6

POWER DIST

10D8A-Page -6Ip1 - Brake

10A

50

YEL/BLK1827.

TXL0.8

Tachometer (2 Ppr)1-Page 8A-81A

IP CLUSTER

50

GRN DK534.

TXL0.5IP

7

ENG19

TXL

ENG190.8 50

YEL2834.

TXL0.8ENG

19

339 RPCV_P

50

RED2013.

IGNB_PPCM_START

TACH

PRIM_PPM

BB_PPM

MAL_IND_LP

HIS_ILL_G750HIS_G983

HIS_LP2509 985 HIS_LED_P


D-166PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 6

VIGN 0

J1-75

VBATT B

J1-57

REQUEST

J1-33

CRANK VBATT A

BATTERY

J1-20

VIGN 1

J1-19

PCM

Start Sw / Clutch Sw1-Page 8A- 30D/F/H

STARTING & CHARGING

Uh - PcmB7-Page 8A-10D

POWER DIST

10A

8-Page 8A-10D

POWER DIST

Page -7Ip1 - Trans

10A

15A

Ip1 - Pcm-I

POWER DIST

10D8A-



6

00994


2:26:16 pm

Thursday, May 3, 2001&LB7

POWER DIST

10D8A-Page -7Uh - PcmB

10A

1020 PCM_IGN0_PLB7_CRANK1433 PCM_BAT2_P440

439 PCM_IGN1_P 440 PCM_BAT1_P


D-167PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 7

Cruise Cntl Sw1-Page 8A-34A

CRUISE CNTL

J2-24

POS SIG 1ON/OFF

J2-16

POS SIG 3

J2-12

GND 3

J1-65 J1-7

5V REF 1C

J1-54

GND 2

J1-55

POS SIG 2

J1-45

5V REF 2

5V REF 1A

J1-47J1-41

GND 1

J1-22

ACCELRESUME/

J1-18

COASTSET/

PCM

WHT/BLK.

TXL0.5

1164

IP7

50CRUISE CNTL

34A8A-Page -1Cruise Cntl Sw

7

ENG

1272

0.5 TXL

.PPL

50

YEL/BLK50

7

ENG

1275

0.5

A1

TXL

.

IP

1271

0.5 TXL

.

750

BLU DK.

TXL0.5

1161

ENG

BRN50

7

24F GTMXD SLDIP

15366099A7

50

BLU LT.

TXL0.5

1162

ENG7

PPL50

7

IP

1272

0.5 TXL

. .

TXL0.5

750

BRN.

TXL0.5

1271

ENG

1273

IP7

50

GRA

34A

CRUISE CNTLCruise Cntl Sw

1-Page 8A-

IP

1274

0.5 TXL

.TAN

507

A2

.

TXL0.5

1275

A8

IP7

50

YEL/BLK

B1 A6

B2

TXL

.WHT/BLK

507

ENG

1164

0.5

A3

GRN DK50

7

A6

ENG

1163

0.5 TXL

.

A3 B3

TXL0.5

1274

ENG7

50

TAN.

A8

IP

1161

0.5 TXL

.BLU DK

507

B3

IP7

50

BLU LT.

TXL0.5

1162

5V REFRTNPPS 1

K

PPS 1

DE

PPS 1RTN

F

PPS 3

G

RTNPPS 2 PPS 2

H J

PPS 215010833a

Pedal Position Sensor

6N2 FNA

15326842

004

A

PPS 3

B

PPS 35V REF

C

CONNECTIONNO

5V REF

B1

A2 A1

IP

1163

0.5 TXL

.GRN DK

507

00994


2:26:16 pm



7

TXL0.5

1273

ENG7

50

GRA.

B2

A7 ENG


ON_OFF_D397

SET_COAST_D84

87 RES_ACCEL_D


D-168PAG

E



IGN0 IGN0 VCCVCC

LAST CHANGED BY

Panel Set:


16

Panel Set: 8

50

A

A6

.

UPC

0.85 TXL

IC468

-

ISUZU

LOW_OIL_G

GND DISTEngine Earth C

8A-

IC68

IC469

12Page 14A

BRNTXL

ISUZU2

500.85

.

16

ISUZU

ISUZU2

BRN

FNA

15304900

Oil Level Snsr

12129140N.O. - Held Closed

B

RPO LEGEND

38F GTMXD SLDISUZU

K40 - EXHAUST BRAKENPE - EXHAUST RESTRICTORFAM2 - FAMILY 2

Low Coolant Sw

UPC FNA002low_clnt_sw

12052641N.O. - Held Closed

A

B

1049.

TXL

ENG70.5 50

GRN DK

10A


POWER DIST

MAF

J2-65

BRAKE/RESTREXHAUST

J2-7

REQUEST

IAT

J2-51

MAF

J2-41

GND

J1-72

EXHAUSTBRAKE SW

IAT REFLOW

J1-70

OIL LVLCLASS 2SERIAL A

J1-58

CLASS 2SERIAL B

J1-59 J1-64J1-30

LOWCOOLANT

PCM

0.8 TXL

.451BLK/WHT

5019

=&FAM2

ENG_FAN

R_CHASSIS

=&FAM2

1950

BLK/WHT451.

TXL0.8

. TXL

ENG190.8 50

GRN LT

E

ENG

1535547930M GTMXD SLDB32081

15355480

IP30F GTMXD SLDD5

.PPL

5019

&K40/NPE

ENG

2656

0.8 TXL

REF

1

TEMP

2

IGN

3

GND

4

MAF

5

002MAF SensemafUPC FNA

15324447

LOW

E

Exhaust Brake SwEXH BRAKE/RSTR

29A8A-Page -1

YEL500.5 7

ENGTXL

.492

0.5 50

TAN472.

TXL

ENG7

.1049GRN DK

507

IP0.5 TXL

7

ENGTXL

.552BLK

500.5

.

TXL

ENG70.5 50

GRN LT1478


8

00994


2:26:16 pm


ENG70.5 50

BRN1174.

TXL

B9

30F GTMXD SLDIP

15355480

C8

R_CHASSIS

=&FAM2

1950

GRN LT1478.

TXL0.8

.1478GRN LT

5019

=&FAM2

ENG_FAN0.8 TXL

2081.

TXL0.5IP

750

GRN LT


ENGD5

8A-Page -10Gnd Zone #3A

B9

GND DIST

14A


A6

SERIAL DATA LINK

55A8A-Page -1Star Connector

1-Page 8A-29A


ENG70.5 50

GRA/BLK2931.

TXL

30F GTMXD SLDB3 R_CHASSIS

15355480

C8 ENG



FR_CHASSIS6M GT280 SLD15326640

F

EXH_BRK

EXH_REQ

LOW_COOL_G351

LB7_MAF_P239

ENG_CL2


D-169PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 9

.

TXL

ENG190.8 50

PPL1589

PUMPRELAY

FUEL PULL UP

J2-9

FUELFUEL

SEN2

(SEC)

J2-73

LEVELRTN

SENSORFUEL

J2-57 J2-54

FUELLEVELSEN1

J2-36

GLOW PLUG WAIT

PCM

Fuel Senders1-Page 8A-22D/E

FUEL HAND & STOR

0.5 TXL

.507BLU DK

507

IP

00994


2:26:16 pm



9

Pri Fuel Sender1-Page 8A-22D/E

FUEL HAND & STOR

ENG70.5 50

BLK470.

TXL 15355479

ENGC3 30M GTMXD SLDENG190.8 50

GRN DK/WHT465.

TXL

0.5

Fuel Pump RlyFUEL HAND & STOR

22D8A-Page -1

ENG7

50

BLU DK507.

TXL


IP

.1936BLU DK

500.5 7

ENGTXL

TELL TALE

86A8A-Page -1Ttm - Wait Intake Heater

FUEL HAND & STOR

22D8A-Page -1Sec Fuel Sender

FUEL_RTN

FUEL_LVL2

FUEL_RLY1

FUEL_LVL1

INTAKE_HTR


D-170PAG

E



LAST CHANGED BY

Panel Set:


12020227

glow_plug

.

UPC

B5

A

.

SENSOR

h22_hall

001

19

UPC

ORN

7

h22_hall

.

001

BLU LT

Ring Terminal

8.0ORN/BLK

Glow Plug #3

16

TXL

TXLORN

ISUZU8.0 50

IC25

19

YEL/BLK

38F GTMXD SLD

0.35

16

.

0.85

16

GRN LTTXL

Glow Plug #2

A2

50

.

B8

YEL

FNA

TXL50

19

.

50

B

19

ISUZUTXL

TXL

.

FNA

ISUZU

Glow Plug #4

8.0

FNA

Glow Plug #7

PNK/BLK

B3

8.0

HB20

12129945

A

glow_plug

12020227

ISUZU

Glow Plug #8

UPCglow_plug

.

19

ISUZU

0.85

ORN/BLK509

B10

16

UPC

0.85

TXL

.509

UPC

HALL

ORN/BLK

19

HB01

Glow Plug #6

A

FUSELINK

16

.

-

IZ06

GND DISTEngine Earth B

8A-

CAM_SH

Page 8A-

12Page 14A

CRANK_SH

-14A

IZ05

Engine Earth A-

Engine Earth C12

GND DIST

GLO_CNTL_G

128A-14A

HB03

GND DIST

BPage

0.85ISUZU

BLU DK/WHT

ISUZU ISUZU

ISUZU19

UPC

.509ORN/BLK

SPLICE

A

IC27

ISUZU

12020227

Glow Plug #5

UPC FNA

12020227

ISUZU

8.0 50

.

0.85

FNA

IC26

C

50

.

TXL

A

SPLICE

12020227

50

BLU LT

A

001glow_plugGlow Plug #1

UPC FNA

19

EFFECT

.

Cam Sensor

.

8.0 50 8.0

001glow_plugglow_plug

50

0.85

HALL

glow_plug

ISUZU

ORN/BLK509

19TXL

001

TXL

12129945

FNA

A

509

50 8.0

TXL

UPC

001

12020227

.

ISUZU

503

FNA

Crank Sensor

508.0

B9B4

ISUZU

503

TXL

A

RED

TXL

A

50TXL

50ISUZU

UPC

19

.

8.0ORN

ORN

50

SPLICE

A

001

12020227

16

003

50

12020227

50

A

FNA

ISUZU

503

50

TXL

ISUZU

B

003

Panel Set: 10

503

HB20

glow_plug

16

ISUZU

TXL

0.85

ISUZU

15304900

001

50

TXL

BRN/WHT

C

ISUZU

IC24

CAM

GLOWPLUGS

IC28

.

SENSOR

GND

GLOW

A3

0.85

EFFECT

TXL

FNA

ENABLE

BATT

CRANK

ORN

503

DIAGNOSTIC

16

PLUGGLOW

PLUG

IC23

.

50

BLU LT506.

TXL

ENG190.8 50


A3 ENGB8

GLOW PLUG

J2-6

ON/OFFCAM SUP

J2-39 J1-73

CAM POSCAM RTN

J1-61

GLOW DIAG

J1-52

SUP

J1-2

CRANK

J1-21

CRANK RTNPOS 1

J1-12

CRANK

B5

PCM

B3 B4 B10

TXL

ENG70.5 50

RED631.

A2

70.5 50

YEL505.

TXL

ENG

12146365

Glow Plug Term

UPC FNAglo_plg_term 002

A

B

FL

B9

Page 8A-30D/F/H

STARTING & CHARGINGUh Dist Center

2-

TXL

ENG70.5 50

PNK/BLK632.

00994


2:26:16 pm



10

TXL

.1868YEL/BLK

500.5 7

ENG

.1867

0.5 50

BLU DK/WHT1869.

TXL

ENG7

GRN LT500.5 7

ENGTXL

7

ENGTXL

.633BRN/WHT

500.5

2 GLO_CNTL


D-171PAG

E



IGN0 IGN0

LAST CHANGED BY

Panel Set:


PNKFUSELINK

ISUZU

5347BRN

TXL

.

500.8ISUZU

A4 A5

16

B

16

5349

37

15304900

A1

ISUZU

PNKSPLICE

ISUZU

7

19


50

.

0.8

ISUZU

50

TXL

0.8

38F GTMXD SLD

CASE

ISUZU

A

.PNK PNK

5349

19

.5349

Ring Terminal

50

ISUZU

5349

RPO LEGEND


SPLICE

500.8

500.35

ISUZU

239.

XXXXXX

C5

TXL

190.8PNK

TXL

ISUZU

50

.

Panel Set: 11

TBDHEATER


8.0


Air Intake Heatercat_in_htrUPC FNA

ENABLEHEATER

UPC

glow_plug_cntl 003

INTAKE

DIAGNOSTICHEATER

A

INTAKE

FNA

TBD

001

Glow Plug Control

.

IGN 1

TXL

INTAKE

TXL

INTAKE

J2-62

DIAG 2HEATER

A/C LOW PRESSSWITCH

J2-55

A/CCLUTCHRELAY

J2-34 J2-17

A/CREQUEST

J1-78

HEATERINTAKE

PRNDL P

J1-34

HEATERDIAG 1

J1-29

INTAKE

PCM

ENG190.8 50

BRN5347.

TXL

A5A4

PNK5349.

TXL


ENG A1

ENG190.8 50

TXL

.762GRN DK/WHT

500.8 19

ENG

Low Press SwHVAC

65A8A-Page -2

50

ORN/BLK1786.

TXL

ENG

&M74/MX4/MTW

70.5

Nsbu - Pn Sw3-Page 8A- 27A

TRANSMISSION

10D8A-Page -8Uh - Eng 1

10A

POWER DIST


C5 ENG

00994


2:26:16 pm



11

GRN DK/WHT500.5 7

ENG ENG70.5 50

GRN DK603.

TXLTXL

.459

HVAC

65A8A-Page -2Ac Enable Rly Hi Press Sw

2-Page 8A-65A

HVAC

PNK500.8 19

ENGTXL

.5349

239 HTR_RLY_D_P

PCM_HI_AC PCM_LO_ACAC_ENABLE_APRNDL_PN


D-172PAG

E



IGN0

LAST CHANGED BY

Panel Set:


38F GTMXD SLD

16

50

vac_snsr

16

.

FNA

.

B

ISUZUISUZU

5V

ORN/BLK

ISUZU

5VREF

ISUZU

REF

LOW LOW

16

C3

TXL 16

ISUZU

UPC

.

001

15304900

GRA BLK IZ08 RAIL_SH

Engine Earth A12Page 8A- -14A

GND DIST

ORN/BLK

RAIL

001

50

IC70IC56

A8

0.85ISUZU

50

TAN

Sensor - Rail Pressure

C4

WHT/BLK

REF

0.85

C5

RPO LEGENDM74 - LCT 1000 AUTO TRANS

rail_snsr

IC37

REF

50

IC40

Panel Set: 12

B

.

0.85

0.8550

C

A6

Sensor - Baro

12129946

0.85

A

YEL

.

16

0.85

24F GTMXD SLD


TXL

BAR

TXL

ISUZU

ISUZU

A

A7

IC73

TXL

.

TXL

IC46

15336174

16

C

50

UPC FNA

TXL


1 928 403 968

Family 2 School Bus Update98156003 JG 03AP01 001

500.8 19

&MWW/MWX

J2-78

RTN

ENG

YELTXL

.2522

BARO

J2-64

KILLPTO ENG

J2-56

RAILPRESSURE

J2-58

J2-

J2-40

J1-B

PTOENGAGE

J2-37

RTN

J2-23

PTOFEEDBACK

MDL

D

J2-1J2-13 J1-71

PTOENABLESWITCH

5V REF

J1-46 J1-48

5V REF

J1-40

C

J1-1

A

12F16220610db_lb7Lb7Pcm - J1=CA=Blu - J2=CA=Clr

008

1219148812191489

FNAPCM

&M74/MX4/MTW

190.8 50

2522.

TXLYEL

ENG

C4C3

873 Gauge Update 00123FE01JG03 560


UPFITTER PROV

TXL

ENG70.5 50

PPL2562.

A7 A6

0.5 7

ENGTXL

.2918YEL

50

488GRN LT

500.5 7

ENGTXL

.

SA2522

TXL

.494BLU LT

500.8 19

ENG

Pto Enable1-Page 8A-18A

UPFITTER PROV

TXL

.2919ORN/BLK

50

GND DIST


0.5 7

ENG

Body Bldr Trans Conn3-Page 8A- 27A

TRANSMISSION

29AU00TY03 560 000 PILOT B - INITIAL CREATION 001

0.5 7

ENGTXL

.1057ORN/BLK

50

Pto Rly2-Page 8A-18A

UPFITTER PROV


UPFITTER PROV

10-Page 8A-14A


50

WHT/BLK2932.

TXL

ENG70.5

27A

TRANSMISSION

YELTXL

.2522

500.8 19

&M74/MX4/MTW

Tcm3-Page 8A-

ENG


GND DIST

ENGC51531738038M GTMXD SLD

TXL

ENG70.5 50

GRA/BLK433.

12

00994


2:26:16 pm



TXLYEL

ENG

26OC00JG03 560 805 Connector Updates . 001

GND DIST


&M74/MX4/MTW

190.8 50

2522.

ENG24M GTMXD SLD

15336173

A8

Inline Update43956003 JG 21DE00 001

56003 TY 16NO00

50

TAN2917.

TXL

ENG70.5

001Added Terminating Resistor Graphics000

LB7_2_G351

TCM_PTOSTAT2522

BB_TRANS

351 LB7_4_G

351 LB7_3_G351 LB7_1_G

PTO_FEDBACK

PTO_ENG_DISPTO_ENABLE

PTO_ENGAGE


D-173PAG

E



LAST CHANGED BY

Panel Set:


B5

B7

C7

B10B11B12

RPCV - LO

C3

2832

C5

A8A7

CAVITY CIRCUIT NO.

B2

15304900 ISUZU (FEMALE)

CRANK - SIGNAL

WIF SENSOR 508

INJECTOR #1

A2A3

RAIL PRESSURE - RTNRAIL PRESSURE - SIGNAL

A6

239505506

B3B4

B9

C4

C2

BARO - 5V1174

n/c

1745

FUEL HEATER - FEED

GMTG/ISUZU INLINE CHART

INJECTOR #7VDEPSB - CAMCAM - SIGNALDEPSGNDB - CAM

D3FUEL TEMP - GROUND

C3INJECTOR #6

INTAKE HEATER ENABLE539

MAP - 5V

INJECTOR #3

Panel Set: 13

A3A4A5A6

29182677

n/c

B1

CAN LINK ISOLATION

INJECTOR #5RAIL PRESSURE - 5V

n/c

C1

B2

n/c

RESERVED (WASTEGATE)

A1

n/c

INTAKE HEATER DIAG 2

C1 CAN LINK HI (EDU)VDEPSA - CRANK

15317380 GMTG (MALE)

A8B1

C8C9

XXX

539

720

C4

A4A5

597

XXX

877

COOLANT TEMP SNSR - SIG 410433

2834

C6

432

B4

MAP - SIGNAL

5349

I1

D7 OIL PRESSURE - RTN705

n/c

C12

n/cB5 n/c

CAN LINK ISOLATION

C8

5347

633

2932

NOTE: XXX = Physical isolation for Can link

1868

D6 332

n/c n/c

407D8

I2

n/c = No connection

RESERVED (Q-WARM)

C11

GLOW ON

RPCV - HI

n/c

n/cn/c n/c

1578D2

n/c

C2

718

XXX

C5n/c

n/c

631

n/c

632

2361B8 VDEPSGNDA - CRANK

CIRCUIT NO.


OIL PRESSURE

B8

29172919

B6 n/c

OIL PRESSURE 5V - REF

FUNCTION

n/c

RESERVED (SWIRL CNRTL)

BARO - SIGNALCAN LINK LO (EDU)

C10

INTAKE HEATER RELAY IGN 1

GLOW DIAG

INJECTOR #8

B6B7

878844

n/c

FUEL TEMPERATURE

n/c5349

C6C7 469

n/c

CAVITY FUNCTION

8461746


845

2362

A7 BARO - RTN 1057

B3

FUEL INJECTOR FEED (EDU)

INJECTOR #4

2530

COOLANT TEMP - 5V RTNINJECTOR #2

D1

INTAKE HEATER DIAG 1

MAP - RTN

18691867

A1A2

1744

57X OUT

CAN LINK ISOLATION

FUEL INJECTOR FEED (EDU)LOW OIL SENSOR - SIGNAL

D3: See page h22023d

C6: See page h22023d

Ring Terminal - 12146365

2

FUNCTION CIRCUIT NO.

GLOW PLUG FEED

B 2003 Medium Duty C SeriesPilot13

00994


2:26:16 pm


Engine Controls (LB7)


D-174PAG

E



VCC VCC

LAST CHANGED BY

Panel Set:


Panel Set: 1

TXL

FNA

178392-6

002

A

TXL ISUZU

.

TXL

ISUZU2

16

C6ISUZU

.

IC471.

0.85 16

A8

TXL

50

GRAIC57.

0.8 0.850

YEL

ISUZU

BLK

ISUZU38F GTMXD SLD15304900

TXL

16

C8

50

TXL

ISUZU16

0.85 16

ISUZUTXL

IC93

TXL

C7

Sensor - Map1624993912F 5000A

D1

160.8

REF

A7 D638F GTMXD SLD15304900

.

IC47.

004

ISUZU2

IC66.

0.85ISUZU2

.IC44BRN

50

IC43ORN/BLK

50

50

12129946

GRA.IC41

UPC

ISUZU216

TXL

ISUZU

D7 D8

BLK50

A

50

TAN/WHT

B

MAP

16

.

50

TAN/WHT50

ISUZU

TXLYEL

12555535

0.85ISUZU

003

A

50

IC466

24F GTMXD SLD

IC71TXL

REFLOW

0.85

IC94

50

Sensor - Oil Pressure

6189-0099

15336174

D2

0.85ISUZU

GRN LT

ISUZU0.85 TXL

B

ISUZU

TEMP

16

IC457GRA

0.85

B

Sensor Asm-Fuel TempREF5V

REF

TEMP

504000A

0.85

fuel_tempUPC

LOW

ISUZU

003

1216219312F

REFLOW

A

C

0.85

FNA

16

5V

ISUZUTXL

16

Sensor Asm-Cool Temp

.

LOW

25036898

C

16GRA

.

16

B

REF

.IC92

OILPRESSURE

7TXL

.469

TXL 70.5 50

GRN LTENG432. ENG

ORN/BLK500.5

J3-48

GNDFUEL TEMP

ECLTEMP

J2-67 J2-39

OILPRESS

GND

J2-30

MAP RTN

EOPRESS

J2-25

FUEL TEMP

J2-27J2-14

COOLANT GND

J2-23

MAP SENSE

5V MAP

J1-39

5V OIL

J1-34

PRESS

PCM

D2

TXL

.597 ENGGRA

500.5 7

D6 D7

TXL

.718 ENGBRN

500.8 19TXL

.332 ENGTAN/WHT

50 0.5 7 TXL

.720 ENGGRA

500.5 7TXLYEL

ENG410.

TXL 70.5 50

YELENG1578.

70.5 50

D11533617324M GTMXD SLD



D8

0021


7:07:59 am

Wednesday, October 8, 2003&LLY04i XGMT560

Engine Controls (LLY)0 GMT560Beta

1

A8A7

0.8 500.8 19TXL

.2705 ENGGRA

50

BLKENG2755.

TXL 19

C8C6

Engine Controls — (LLY) 6.6L-Diesel/Duramax

D-175PAG

E



IGN0

LAST CHANGED BY

Panel Set:


RPO LEGEND

MWW/MWX - MANUAL TRANSMTW - LCT 2400 AUTO TRANS


Panel Set: 2

8A-10D

POWER DIST

2222.

TXL

&MWW/MWX

190.8 50

GRN DKENG

10A

Uh - PcmB7-Page

Page -6Reverse Sw

EXTERIOR LIGHTING

110A8A-

REVERSE SW

J3-45

START

J3-35

SOL RLY

J3-23

LOW

TOSS

J3-12

HI

REQUEST

J3-18

CRANK4WD HI/LO SW

J2-7

POWER

J1-52

EDU/RPCV

RLY

VBATT B

J1-5

BATTERY

J1-20

VBATT A

J1-18

VIGN 0

J1-19

VIGN 1/MON VIGN 1

J1-10

PCM

50

YELENG447.

TXL0.8 19

STARTING & CHARGING

30D8A-Page -1Start Sw / Clutch Sw

.2219 ENGGRA/BLK

5019

ENGBLU LT

500.8 19

&MWW/MWX

TXL

.22210.8 TXL0.8 50

BLU LTENG2221.

TXL

&M74/MTX

19

04i &LLY

Wednesday, October 8, 2003

7:07:59 am


h44020d1

0022

Beta GMT5600Engine Controls (LLY)GMT560 X

15336024

FNAUPCtrans_spd_snsrTrans Speed Snsr (Man)

002

1

HI

TOSS

LO

2

POWER DIST

10D8A-Page -4Ign B RlyTcm

1-Page 8A- 27A

TRANSMISSION

Starter Rly1-Page 8A- 30D

STARTING & CHARGING

15A

Ip1 - Pcm-I8-Page 8A-10D

POWER DIST

POWER DIST

10D8A-Page -8Ip1 - Pcm-I

15A

10A

Ip1 - Trans7-Page 8A-10D

POWER DIST

POWER DIST

10D8A-Page -7Uh - PcmB

10A

ENGGRN LT

500.8 19TXL

.24

LB7_IGN1_P439

LB7_IGN0_P1020

439 LB7_IGN1_P2

440 LB7_BAT2_P

LB7_BAT1_P440

1433 LB7_CRANK

IGNB_P

PCM_START

REP_TOSS_HI

BACK_UP


D-176PAG

E



LAST CHANGED BY

Panel Set:


BLU DK/WHT

EDU

17124607

50

IC20.

.

16

.

INJ #4 INJ #5

J2-116

INJ HI2

J2-121

38F GTMXD SLD

TXL

J1-61

IC62IC13GRN LT/WHT

Fuel Injector 3

J1-1

TXL

.

19

J2-115

RED/WHT50

ISUZU

ORN/BLK

2

IC22

ISUZU

1 2

50TXL

TXL TXL

IC21 IC60

2.5

GRN LT/RED

17124607

JOINT B

INJ #3

JOINT A

003

TXL

IC65.IC61.RED/WHT

INJ HI1

INJ #4

50

ISUZU19

INJ #8

ISUZU19

WHT/GRN50

2.5

17124607 00317124607

IC21

2.5

J1-59

INJ #6

502.5ISUZU

RED/WHTTXL

50

IC64

16

2.5ORN/BLK

502.5TXL2.5 TXL 2.5 50

WHT/YEL

Fuel Injector 2

WHT/RED

12

19

ISUZU

J1-3 J1-4

ORN/BLK50

192.5

TXL

12

Fuel Injector 4

TXL

ISUZU

. .IC17.

19

ISUZU

TXL

.

TXL

.

ISUZU

12

J2-118

IC60

003

2.550

INJ #7

INJ #6

J1-60

1950

INJ #7

J1-62

IC19

ISUZU

TXL

50

2.5 50 50

19

2.519

INJ #8

JOINT B

RED/WHT

2

2.5

RED/WHT

ISUZU

JOINT A

003

.

ISUZU

50

19WHT/BLU DK

INJ #1

Panel Set: 3

INJ #2

ISUZUTXL

1650

ISUZU19

0.75

IC13

INJ #7

BLU DK/WHT.

1

19

17124607

ISUZU

2

.

1

TXL

J2-120

WHT/RED

Fuel Injector 8

WHT/REDIC521

.IC20

TXL

ISUZU2.5TXL

ISUZU

.

.

SPLICE

2.5

INJ #3

17124607Fuel Injector 6

0.75

TXL

IC18

ISUZU

Fuel Injector 1

. IC63

192.5 50 50

INJ #2

003

ISUZU

SPLICE

Fuel Injector 5

IC15

ISUZU16

19ORN/BLK GRN LT/RED

TXL

19

50

2.5

TXL

1

17124607 003

50

ORN/BLK

50

16

B11

J1-64

ISUZU

TXL19 2.5

2

IC103

15304900

J1-44

0.75TXL

17124607 003

.

1950

ISUZU

..IC102

ISUZU

B2

J1-48

IC107BLU DK/WHT

0.7550

ISUZU

1

.

16

ISUZU

BLK

19

C12

ISUZU16

.

5050

.IC106

.

INJ #6

003

TXL TXL

TXL

IC105RED/BLK

0.75160.75

J1-47

NOTE: ALL INJECTORS DELAYED 90 DEG BY EDU PROCESSING.

0.75

.

ISUZU

BLK/WHT

IC520.

0.75

C2

J1-45

ISUZU

.

IC108.

160.75

C1

J1-66

50

IC14 IC16

GRN LT/BLKIC101

PNK/BLK

INJ #1

0.75 0.75

ISUZU0.75

YEL/BLKTXL

50

.

50

IC104

TXLTXL

C11

J1-63

ISUZU

Fuel Injector 7

BLU LT/BLK

B1

J1-67

16

BLU DK/WHT

INJ #5

ISUZU

B12

16

0.5 TXL

.846 ENGYEL/BLK

507

ENGBLU LT/BLK

507

B12

TXL0.5 750

PNK/BLKENG1746.

0.5 TXL

.844

C11

INJ #5

J2-71J2-72

INJ #3

J2-68

INJ #7

J2-69

INJ #8

J2-70

INJ #4INJ #1

J2-65 J2-66

INJ #2

J2-52

INJ #6PCM

750

RED/BLKENG877.

TXL0.5

C1C2

845 ENGBLK/WHT

5070.5 TXL

.


C12B11

750

BLU DK/WHTENG878.

TXL0.5

B2

GMT5600Engine Controls (LLY)GMT560 X04i &LLY


7:07:59 am


h44020d1

0023

Beta

1744.

0.5 TXL

.1745 ENGGRN LT/BLK

507 TXL0.5 7

50

BLKENG

B1


D-177PAG

E



IGN0 IGN0

120 Ω

LAST CHANGED BY

Panel Set:


120 Ω

2361 2362

ISUZU16

Engine Earth B

2.0

EDU

15304900

14AEngine Earth A

J2-119

-2J1939

50

J1-2

GND A

12-Page


IGN1

IZ09

J2-114

0.75

-1

eduUPC FNA

J2-91 J2-92

J2-94

RPO LEGEND

IGN1

J1939

LOW

TXL

57X_SH

Panel Set: 4

50

J1-

003

19284034541928403462

Page50

IZ21PNK

J2-

Edu - Isuzu

J1-5

TXL

HIGH

Page

14A

SHIELD

8A-

-2

57X SIGNAL GND B

A4

J1939

PNKIZ20.

Engine Earth A1-

IZ18

ISUZU

8A-

GND DIST

38F GTMXD SLD

GND DIST

C8

IZ17

GND DIST

J1939

TXL

14A8A-Page

ISUZU

38F GTMXD SLDISUZU

.

57B8A-Page57B

15304900

EDU_A_G

A5

.

8A-

J1939

EDU_B_G

ISUZU2.0 19 19

EDU_J-EDU_J+

BLU LTIC301

1532676230M GTMXD A11

A4

Ip2 - Brake Iso

10A

BRAKES

44A/B-4Brake Sw

Page 8A-

POWER DIST

10D8A-Page -8

J3-47

CLUTCHSWITCH

TCC

SIGNAL OUTPUT2X OR 57X

J2-63 J2-57

ALTL-2

J2-60

LAMPSWITCH

BRAKE

J2-61

SWITCHBRAKE

L TERM

J2-4

MON

J1-49

SHIELD

J1-41

MONF TERM

LOW

J1939

J1-2

HIGH

PCM

J1-1


B6

0.5 TXL

.379 XBDYBRN/WHT

507

&MWW/MWX

30F GTMXD15304908

A11

B71535548030F GTMXD SLD

1st Generator3-Page 8A-30D

STARTING & CHARGING

0.5 7

&MWW/MWX

TXL

.379 ENGBRN/WHT

50

12048272


6N4 5835A

A

B8A- 30D

STARTING & CHARGING2nd Generator

3-Page

TXL 191531738038M GTMXD SLD

C8

0.8 50

GRAENG23.

5070.5 TXL

.1320 IPBLU LT

IP379.

TXL0.5

&MWW/MWX

750

BRN/WHT

50

BLU LTENG2832.

TXL0.5 7

1J1939J1939

57B8A-Page -

8A-Page -1J1939


B7

J1939

57B

15450272B630M GTMXD SLD

4

Beta GMT5600Engine Controls (LLY)GMT560 X04i &LLY


7:07:59 am


h44020d1

002


A5

STARTING & CHARGING

30D8A-Page -31st Generator

PPLENG420.

TXL

TXL0.5 750

BLU LTENG1320.

0.5 750

POWER DIST


25A

10A

Ip1 - Brake6-Page 8A-10D

POWER DIST

25A


POWER DIST

2361 LB7_PCM_J+

LB7_PCM_J-2362

L_TERM_LB725

2524 L2_TERM_LB7

EDU2_P539539 EDU1_P

TCC_PCM

BRK_NO_P

441 CR_CLU_P

F_TERM_MON


D-178PAG

E



IGN0 IGN0IGN0

LAST CHANGED BY

Panel Set:


RPO LEGEND

C9

ANC - SHUTTLE BUS

Panel Set: 5

FAM2 - FAMILY 2B3D - SCHOOL BUS

B

8A-

ISUZUTXL

UPC

500.85

Solenoid - Rpcv

PPL/WHT

ISUZU

..

16

IC32

FNA

-Page

0.85

RPCV_SHIZ07

GND DIST

38F GTMXD SLD

50

15304900

C10

14A

IC32

Engine Earth B

YEL16

ISUZU

rpcv 002

12

1 928 403 874

TXL

GND

B

SW

C

D

LED

LAMP

E F

GND 12177195


3300A6N2001

A

GND

.817 IP

50

YEL/BLKENG1827.

TXL0.8 19

POWER DIST


15A

GRN DK/WHT50

70.5 TXL

INTERIOR LIGHTING


500.8190.8 50

PPL/WHTENG2530.

TXL 19TXL

.2530 ENGPPL/WHT

POWER DIST


15A

J3-56

LAMPHI IDLE

J3-40

INDICATOR LPMALFUNCTION

J3-37

TACH

J3-10 J3-14

DCMTRBATT B

EGREGR

BATT ADCMTR

BATT BRPCV

J1-56

RPCV

LOW ASOLENOID

J1-51J1-53

PPMPRIMARY

HI B

J1-54

RPCVSOLENOID

SECONDARY

J1-46

PPM

J1-42

RPCVBATT A

J1-37

SOLENOIDLOW B

RPCV

SOLENOIDRPCV

J1-40

HI A

J1-12

SWITCHHI IDLE

PCM

15A


POWER DIST

TXL 190.8 50

YELENG2834.

0.5 TXL

.419 IPBRN/WHT

507


C3

500.8 19TXL

.2834 ENGYEL

50

PPL/WHTENG2530.

TXL 190.8

30F GTMXD SLD B1

C2

15355480

1530490830F GTMXD A2

B6

B6


C9

IP CLUSTER

81A8A-Page -1Mal Ind Lamp

A3

BODY BUILDER

119D8A-Page -1Sec Ppm

0.5 750

BRN/WHTENG419.

TXL

ENG817

1536609924F GTMXD SLD C3

.

TXL0.5 750

GRN DK/WHT

0.5

C2

50

GRN DKIP_EXTN534.

TXL

750

GRN DKIP534.

TXL

0.5 7

REDENG2013

30M GTMXD15326762

A2

.

TXL0.8 1950

C10

C2

500.8 19TXL

.2834 ENGYEL1827 R_CHASSIS

YEL/BLK50

19

-B3D-ANC

0.8


TXL

.

Page -1Speedometer (4KPPM)

SA2834

IP CLUSTER

81A8A-

SA2530

5



7:07:59 am


h44020d1

002

15A


POWER DIST

D1

750

WHTIP121.

TXL0.5

70.5 TXL

D1

.121 ENGWHT

50

GND DIST



B1

A3

Tachometer (2 Ppr)1-Page 8A-81A

IP CLUSTER

POWER DIST

10D8A-Page -6Ip1 - Brake

10A

0.8 TXL

.534 ENGGRN DK

50

GND DIST


2013 IPRED

5070.5 TXL

.

19

70.5 TXL

.750 IP_EXTNBLK

50

15355480

C230F GTMXD SLD 339 RPCV_P2

RPCV_P339

EGRDCMTR_P2339

339 EGRDCMTR_P

HIS_ILL_G750

MAL_IND_LP

BB_PPM

PRIM_PPM

TACH

441 HIS_LED_PHIS_LP2509

HIS_G750


D-179PAG

E



IGNIGN IGN

LAST CHANGED BY

Panel Set:


M

B4B7C3

SOLHI

2

SOLLO

15336174

FNAUPC

TBD

C4 ISUZUA324F GTMXD SLD

Panel Set: 6

DC Mtr_Sens-EGRegrdcmtr

UPCvarinozpos

4

EGRLO

001FNA

Sensor - VNT Pos5V

EGRRET

EGR

2

TBD

6

C1

VHI

TBD

001

EGRPOS

001

1

REF

3

FNAUPC

VNT Sol vntsol

B5

LOWREF

A

VNT

B

REF

B3 B8B6C5

750

OG/BKENG5764.

TXL0.5

50

YE

D-BUENG5930.

TXL0.5

ENG5947.

TXL 70.5 0.5 TXL

.5931 ENGWH

507

750

C5 C324M GTMXD SLD15336173

B5

SA5746

VREF RTN A

J2-8

LEGR1 LO

J2-50

LEGR1 HI

J2-53

LEGR1 LO

J2-55

VREF RTN A

J2-44

LEGR1 HI

J2-49J2-35

LEGR1 LO

J2-31

LEGR1 POS

J2-33

LEGR1 HI

J1-47

VREF 1 A VREF 1 A

J1-23

LEGR1 POS

J1-14

PCM

A3 B6 B8B7 B4

0.35

5763

7

0.35 TXL

.2754 ENGBLK

50

50

BN/WHENG.

TXL

7

5928 ENGTN

500.5 7TXL

.

750

L-GN/BKENG5746.

TXL0.5

0.5 TXL

.5746

0.5 TXL

.5746 ENGL-GN/BK

507 0.35 TXL

.2703 ENGGRA

507

ENGL-GN/BK

507

C4

0.5 TXL

.5764 ENGOG/BK

507

.

TXL0.5 750

TXL 70.5 50

OG/BKENG5929.

OG/BKENG5764

6



7:07:59 am


h44020d1

002

SA5764

B3


D-180PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 7

A8

A2

A2

ENG.

750

BLU DKENG.

TXL0.5

1161

7

1271

0.5 TXL

TXL0.5

1162

750

BLU LT

. IPBRN

50

ON/OFF

J3-30

SET/COAST

J3-19

RESUME/ACCEL

J3-22 J2-56

GND 2

J2-54

GND 3GND 1

J2-40

POS SIG 3

J2-24

POS SIG 1

J2-19

5V REF 1C

J1-36J1-32

5V REF 1A

POS SIG 2

J1-28

5V REF 2

J1-17

PCM

. IPTAN

507

1274

0.5 TXL

A7


A7



CRUISE CNTL A8


CRUISE CNTL

7



7:07:59 am


h44020d1

002

B2

A1

A1

IPPPL

507

1272

0.5 TXL50

GRAIP.

TXL0.5

1273

7

.

A3

7

1163

0.5 TXL

. IPGRN DK

50

A3

A6

A6

F

PPS 3

G

RTNPPS 2 PPS 2

H J

PPS 25V REFRTN

PPS 1

K

FNA

15326842

004

A

PPS 3

B

PPS 35V REF

C

CONNECTIONNO

5V REFPPS 1

DE

PPS 1RTN15010833a

Pedal Position Sensor

6N2

50

BRNENG.

TXL0.5

1271

7

IPBLU DK

50TXL0.5

1162

750

BLU LT7

1161

0.5 TXL

.

. ENGGRN DK

507

1163

0.5 TXL

IP.

CRUISE CNTL

34A8A-Page -1Cruise Cntl Sw

B3

B1 B3

B1

WHT/BLKIP.

TXL0.5

1164

750

B2

TXL

. ENGPPL

507

1272

0.5

1164

0.5 TXL50

TANENG.

TXL0.5

1274. ENGWHT/BLK

507 TXL

. ENGYEL/BLK

507

1275

0.57 750

GRAENG.

TXL0.5

1273

750

YEL/BLKIP.

TXL0.5

1275

87 RES_ACCEL_D

SET_COAST_D84

ON_OFF_D397


D-181PAG

E



IGN0 VCCVCCIGN0

LAST CHANGED BY

Panel Set:


K40 - EXHAUST BRAKE

FAM2 - FAMILY 2NPE - EXHAUST RESTRICTOR

50

RPO LEGEND

500.85

IC469 LOW_OIL_G

GND DIST

TXL

.

15304900

A6

ISUZU2

BRNIC68

Engine Earth C

B

ISUZU2

IC468

ISUZU

16

128A-14A

N.O. - Held Closed

A

38F GTMXD SLD

UPC

ISUZU

.

-Page

ISUZU

16

12129140FNA

TXL

Panel Set: 8

BRN

Oil Level Snsr

0.85

Low Coolant Sw

UPC FNA002low_clnt_sw

12052641

A

B

E

REF TEMP

2

IGN

3

4

GND

MAF

5

002MAF SensemafUPC FNA

15324447

LOW

1

IAT

J3-24

LOWIAT REF

J2-58

COOLANTLOW

J2-38

MAFGND

J2-29

OIL LVL

J2-26

BRAKE SWEXHAUST

J2-11

REQUEST

J1-45

EXHAUSTBRAKE/RESTR

J1-15

SERIAL A SERIAL BCLASS 2

J1-16 J1-13

MAFCLASS 2

PCM

SERIAL DATA LINK

55A8A-Page -1Star Connector

GND DIST



A6B9

B9



B3

E

ENG_FANBLK/WHT

50190.8 TXL

.451

7

.492 ENGYEL

500.5 7TXL

ENGBLK

500.5 7

0.5 50

TANENG472.

TXL

TXL

.552

0.5 50

GRN DKENG1049.

TXL 7

GRN LTR_CHASSIS1478.

TXL0.8 19D5


50

0.8 50

GRN LTENG2081.

TXL


70.5 50

GRN LTENG1478.

TXL

&K40

19

C8


C8

50

GRN LTIP2081.

TXL0.5

&K40


7

1478 ENG_FANGRN LT

5019

153266366F GT280 SLDF

0.8 TXL

.

TXL 70.5 50

BRNENG1174.

0.5 TXL

.1049 IPGRN DK

507

PPL50

19

&K402656

0.8 TXL

. ENG

Exhaust Brake SwEXH BRAKE/RSTR

29A8A-Page -1

50


6M GT280 SLD15326640

F

TXL0.8 19

TXL 70.5 50

GRA/BLKENG2931.

10A


POWER DIST


1-Page 8A-29A


7:07:59 am


h44020d1

0028


LOW_COOL351

ENG_CL2

LB7_MAF_P239

EXH_BRK

EXH_REQ


D-182PAG

E



LAST CHANGED BY

Panel Set:


0.85

Engine Earth B

ISUZU

Engine Earth A12

16

IC28

-12

TXL

IC26.

Page

CRANK_SHIZ05

GND DIST

12129945

A-

YEL/BLK500.85

ISUZU

B8

.

GRN LT500.85 16

Page 8A-

Panel Set: 9

FNA003

12129945

0.85

0.85 50

REDIC27

8A-

FNAUPCh22_hallCam Sensor

B

ISUZU

14A

UPC

A

50

16

ISUZU

B3

GND DIST

TXL

ISUZU

14A

HALLEFFECT

TXL

IC23

B

CRANKSENSOR

16

.IC25

.

CAM_SHIZ06

C

PNK/BLK

CAM

38F GTMXD SLD

.

h22_hallHALLEFFECT

003

C

Crank Sensor

TXLTXL

SENSOR

BLU DK/WHTIC24.

BRN/WHT50

B4

TXL

B9

ISUZU1616 0.85 50

B5 B10 ISUZU

15304900

1-Page 8A-22D

FUEL HAND & STORFuel Pump Rly

CRANK

J3-52J3-5

FUEL FILTERPRESSURESW

J3-51

CAM POS POS 1CRANK RTN

J3-43

RTN

J2-64

FUELSENSOR

SUPCRANK

J2-28

SENSORFUEL

J2-17

WIF

J1-8

CAM RTN

J1-50

CAM SUPLEVEL

J1-43

(SEC)

SEN2

FUEL

FUEL PULL UP

RELAYPUMPFUEL

J1-44 J1-30

SEN1LEVELFUEL

PCM

Page 8A- 123D

HEATED FUELWif

-38M GTMXD SLD15317380

B9B8B4 B10

7

7TXL

0.5 50

YEL/BLKENG1868.

TXL

.1869 ENGBLU DK/WHT

500.5

B3

Fuel Tank Senders1-Page 8A-22D

FUEL HAND & STOR

7TXL

.

0.5 50

GRN LTENG1867.

TXL 7BRN/WHT

ENG633.

TXL 70.5 50

632 ENGPNK/BLK

500.5

0.5

19TXL

.1589 ENGPPL

500.8BLK

500.5 7

7TXL

.631 ENGRED

50

0.5 50

BLU DKENG1936.

TXL 7TXL

.470 ENG

Pri Fuel SenderFUEL HAND & STOR

22D8A-Page -1

500.8 19TXL

.465 ENGGRN DK/WHT

9



7:07:59 am


h44020d1

002

B5

22D

FUEL HAND & STOR

8A-Page -1Sec Fuel Sender

508 LB7_WIF

FUEL_LVL1FUEL_LVL2

FUEL_RTN

FUEL_RLY1


D-183PAG

E



LAST CHANGED BY

Panel Set:


ELECTRONICS

ISUZU38F GTMXD SLD

A

UPC

A

509ORN/BLK

J1-4

TXL TXL

ISUZU

ORN

J1-3 J1-8 J1-9

A

ISUZU19

J1-7

Glow Plug #3

19

J1-11 J1-1 J1-2

508.0

J1-10

.A2

15304900

UPC FNA

12020227 12020227

A1

503

001Glow Plug #8

UPC FNA

A

Panel Set: 10

TXL

ISUZUTXL

12020227

001

50

ORN503.

TXL 8.0ORN/BLK

12020227

FNAglow_plugGlow Plug #2

TXL

A

ISUZU19

50ISUZU

12020227

FNA

50

UPC

19

ISUZUTXL

509

FNA

19

001glow_plugUPC FNA

ISUZU

A

.

508.0

. 509ORN

503

8.0ORN/BLK

.

ISUZU

503ORN

.

UPCglow_plug 001

8.0 50


8.0ORN/BLK

50

Page

FNAUPC

16

509

glow_plug 001

12020227

HB01YEL1,2-8A-

J1939

001

8.0

Glow Plug #5

TXL


J1939

. .

500.85

FNAglow_plug 001

57B

12020227

ISUZU

Case Gnd


GLOW_J+

508.0

J1939

19

12020227

J1-6 J1-12

GLOW_J-

J1-5 TBD

TXL 19

-Page 8A-57B

Glow Plug #4

UPC

1,2

A

.

J1939

A

19


C3

TELL TALETtm - Wait Intake Heater

1-Page 8A-86A

10



7:07:59 am


h44020d1

002

GLOW ON

J3-54

GLOW PLUG WAIT

J1-26

PCM

50

REDENG2.

FUSELINK8.0 37

A21531738038M GTMXD SLD

7


C3

50

BLU DKIP507.

TXL0.5

BLU DK50

70.5 TXL

.507 ENGPage

FL

-1Uh Dist Center (B+)

BATTERIES

35D/F8A-

A1

SN2

PLUG PLUGGLOW GLOW

PLUG PLUGGLOW

J1939LOW

PLUG

HIGH IGN1 GLOWPLUGON

PLUGGLOW

PLUGGLOW

PLUGGLOW GLOW

15422994J2-

005glow_plug_cntlUPCFNA

Glow Plug Control

BATTPLUGGLOW

J2-1

GLOW

10A

Uh - Eng 18-Page 8A-10D

POWER DIST

GLO_CNTL2INTAKE_HTR HTR_RLY_D_P239


D-184PAG

E



IGN0 IGN0

LAST CHANGED BY

Panel Set:


RESISTOR

CASE

PHASE 1 COMMON GROUND

3-18 HPN

PN 13125-2

Panel Set: 11



RPO LEGEND

7

B C

BLOCK_HTRBRN

50

560_block_htr 001

750

GRN/YELBLOCK_HTR902.

TXL0.5

120 VAC Pwr Cord

UPC FNA

17757-1

A

SA900 SA901 SA902

750

BLKBLOCK_HTR900.

TXL0.5

0.5 TXL

.901

Engine Block Htr

UPC FNA

17446-3

1 23

560_pwr_cord 001

459 ENGGRN DK/WHT

500.5 7TXL

.

J3-7

TELLTALEEPR/EXHAUST BRAKE

RELAYCLUTCH

A/C

J3-41

PRNDL P

J3-31

REQUESTA/C

J3-20

SWITCHA/C LOW PRESS

J2-34

PCM

HVAC

65A8A-Page -2Low Press Sw

&LLY


7:07:59 am


h44020d1

002

Ac Enable Rly2-Page 8A-65A

HVAC

11

Beta GMT5600Engine Controls (LLY)GMT560 X04i

TXL

.762 ENGGRN DK/WHT

500.8 19 TXL 70.5 50

GRN DKENG

TXL

&M74/MTX

70.5 50

ORN/BLKENG1786. 603.

HVAC

65A8A-Page -2High Press Sw

EXH BRAKE/RSTR

29A8A-Page -1EPR/Exhaust Brake Telltale

Nsbu - Pn Sw3-Page 8A- 27A

TRANSMISSION

1962 EXH_TEL

AC_ENABLE_A PCM_HI_AC

PCM_LO_ACPRNDL_PN


D-185PAG

E



IGN0

LAST CHANGED BY

Panel Set:


.

ISUZU

rail_snsr


0.85 TXL16

Panel Set: 12

IZ08

50


RPO LEGEND



vac_snsrUPC FNA

001Sensor - Rail Pressure

1 928 403 968

LOW

Sensor - Baro

IC37TAN

50TXL

A

ISUZU

C3 C4

REF

.

A6

REF

12129946

.

IC56

TXL

LOW

5V

0.85

.GRA BLK

YELIC40

TXL 8A-16

B

BAR

50-Page 14A

ISUZU

TXL50

0.85

UPC FNA

001

GND DISTEngine Earth A

A7

C

0.85ISUZU

16

50ISUZU

16

A815336174

ORN/BLKIC46

ISUZU

15304900

B

C

.

RAIL_SH

24F GTMXD SLD

A

RAIL

38F GTMXD SLDC5

REF

0.85

REF

TXL

ISUZU

ISUZU

16

5V

120.85

ORN/BLKIC73

WHT/BLK50

16

.IC70

&M74/MTX

190.8 50

ENG2522.

TXLYEL

.2522 ENG

500.8

19

&MWW/MWX

YELTXL

.2522 ENG

500.8

19

&M74/MTX

YELTXL

0.5 7TXL

.488 ENGGRN LT

50 0.5 7TXL

.2918 ENGYEL

50

SWITCHENABLE

PTO

J3-6

PTO

J3-44

D

MDL

J3-39

ENGAGEFEEDBACKPTO

J3-17

A

J2-73J3-1

PTO ENGKILL

J2-42

PRESSURERAIL

J2-46

BARO

J2-36

C

J2-2

RTNRTN

J1-7

B

J1-9

5V REF

J1-31

5V REF

J1-33

FNA

1535714715357131

002Powertrain Controller16220610_lly12FPCM

15357148

J1-J2-J3-

.1057 ENGORN/BLK

500.5 7TXL

A6

TXL TXL 70.5 50

TANENG2917.

7TXL

.2919

70.5 50

WHT/BLKENG2932. ENG

ORN/BLK500.5

TXL

.494 ENGBLU LT

500.8 19

190.8 50

ENG2522.


A8 C31531738038M GTMXD SLD

C5

TXLYEL

&M74/MTX

C4

0.5 50

PPL GRA/BLKENG433.

TXL 70.5 50

ENG2562.

TXL 7


GND DIST

A7

Page 8A-18A

UPFITTER PROVPto Rly

2-

04i &LLY


7:07:59 am


h44020d1

00212

Beta GMT5600Engine Controls (LLY)GMT560 X

SA2522

GND DIST


Page 8A- 27A

TRANSMISSION


UPFITTER PROV

Tcm3-

Pto Enable1-Page 8A-18A

UPFITTER PROV

GND DIST



GND DIST

Body Bldr Trans Conn3-Page 8A- 27A

TRANSMISSION


UPFITTER PROV351

351 LB7_3_G

LB7_2_G

351 LB7_1_G

351 LB7_4_G

2522

PTO_FEDBACK

PTO_ENG_DISPTO_ENABLE

PTO_ENGAGE

BB_TRANS

TCM_PTOSTAT


D-186PAG

E



LAST CHANGED BY

Panel Set:


B2

VNT SOLENOID HI5773

A4

2834

n/c

n/c

C9

A3

2918

n/c

2919

CAM - SIGNAL

C3

D3

632

EGR POSITION RTN

n/c

n/c

EGR POSITION 5V1746

n/c

I2

1744

5774

2917

B1

D8

B11

DEPSGNDB - CAM

GMTG/ISUZU INLINE CHART

INTAKE HEATER RELAY IGN 1n/c

407


FUNCTION

5765

VNT SOLENOID LO

n/c

VNT POSITION 5V

B3

COOLANT TEMP SNSR - SIG

n/c

B8

CIRCUIT NO.CAVITY

INJECTOR #6

A7

B1

C4

718

539

C8

NOTE: XXX = Physical isolation for Can link

OIL PRESSURE 5V - REF

FUEL FILTER PRESSURE SW

RPCV - HI

844

2

469C7

C5

n/c = No connection

2361

FUEL TEMPERATURE

C2

5777

2703

MAP - RTN

GLOW ON

C11

C1

539

INJECTOR #3

Panel Set: 13

720

C10

MAP - SIGNAL

B7

CAN LINK HI (EDU)

FUEL TEMP - GROUNDD2

C8

597

C6

18691867

A1A2

VNT POSITION RTN5776

I1

A8

845

332

C5

GLOW BATT CNTL

FUNCTION CIRCUIT NO.

OIL PRESSURE - RTN

1578

INJECTOR #5

B6

INJECTOR #7CAN LINK LO (EDU)

A4

VDEPSB - CAM

B6

D7

5775VNT POSITION F/B


A8

n/c


OIL PRESSURE

B4B3

B5


FUNCTION

A1

B8

A5

B2

2677

C2

C1

n/c

A6

BARO - SIGNAL

A5

1057

A2

WIF SENSOR

B1: See page 057b

n/c

CRANK - SIGNAL

239505

RAIL PRESSURE - SIGNAL

B9

C4

433410

A6

A3

846

C6: See page 023d

I3 15422994 GMTG

n/c

1745

B7

C7

705

BARO - RTN

B10C1: See page 057b

432

A7

8772362

MAP - 5V

57X OUT

COOLANT TEMP - 5V RTN


B4

LOW OIL SENSOR - SIGNAL

FUEL HEATER - FEED

2832RPCV - LO

878

508

RAIL PRESSURE - RTN

INJECTOR #1

INJECTOR #4

C6

VDEPSA - CRANK

633

2932

2530

B12

CIRCUIT NO.

1868

D6

VDEPSGNDA - CRANK


RAIL PRESSURE - 5V

n/c

D1

INJECTOR #8

BARO - 5V1174

n/cn/c

EGR POSITION F/B

C3

D3: See page 023d

2754

CAVITY

5763

B5

INJECTOR #2

n/c

C12

5764EGR DC MOTOR HI

n/c

5746EGR DC MOTOR LO

631

001Changed LB7 to LLY119856004i JG 27MR02

09MY02 001Insert Fusible Link into Glow Plug 2 ckt123056004i JG



7:07:59 am


h44020d1

00213

13DE01JG04 560 1149 TRANS RPO UPDATE 001

Added RPO ANC 00107MY02JG03 560 1228

10SE01TY04 560 000 INITIAL CREATION 001


D-187PAG

E



LAST CHANGED BY

Panel Set:


FAM3 - FAMILY 3

Secondary Tank

LC8 - DURAMAX 7200 DIESEL ENGLG4 - DURAMAX 7800 DIESEL ENGLG5 - CAT 7.2L L6 ENG

Panel Set: 1

Static Ground:Primary Tank

NG7/NNQ/NPW - FAMILY 3 DUAL TANKS

30F GTMXD SLDC4

Single Tank Dual Tanks

RPO LEGEND

Static Ground:

NJ2/NNV/NPQ/NNW - FAMILY 3 SINGLE TANK

470.

0.8

0.8

.470BLK

BLU DK1936.

0.8

BLK

PPL1589.

0.8

470.

0.8

0.8

.1589PPL

.1936BLU DK

BLK

.350BLK

SA3500.8

.470BLK

SA470

1.0

C4

Primary Tank Fuel Sender

2

4

0.8

0011


7:27:51 am

Thursday, June 19, 200304i XGMT560

Fuel (LG4/LG5)0 GMT560Prod

1

30M GTMXD SLD

6M GT280 SLDB

Gnd Zone #10GND DIST

Secondary Tank Fuel Sender

2

4


D

B7

0.8

.470BLK

6M GT280 SLD

B

BLK350.

1.0

30F GTMXD SLDB6

6F GT280 SLD

350.

1.0

6F GT280 SLDDC

GND DISTGnd Zone #9

BLK

B7 30M GTMXD SLDB6

EcuENGINE CNTLS

ENGINE CNTLSEcu

EcuENGINE CNTLS

470 FUEL_RTN

C

SFTANK_G FUEL_SEND_GPFTANK_G

FUEL_LVL11589 1936 FUEL_LVL2

Fuel — (LG4-’04i) 7.8L-Diesel/Duramax

D-188PAG

E



M

86

12088567

Fuel Pump Rly

85

30

87

LAST CHANGED BY

Panel Set:


JG 27MR0207MY02JG03 560 1228 Added RPO ANC 001

Single Tank Dual Tanks

Single Metal TankDual Tanks

NG6 - FAMILY 2 DUAL FUEL TANKS

Panel Set: 1

NK1/NJ2 - FAMILY 2 SINGLE MID-SHIP PLASTIC FUEL TANKNJ9/NN4/N23 - FAMILY 2 SINGLE REAR METAL FUEL TANK

RPO LEGEND

FAM2 - FAMILY 2

Static Ground:Single Metal Tank

Splice required for L18

B3D - SCHOOL BUS

.1589 FUELPPL

50190.8 TXL

001Initial Creation - Changed LB7 to LLY119856004i

1589.

TXL0.8


B6

153266558M GT280 SLDB

PPL19

50

R_CHASSIS

15326654F

153266548F GT280 SLDB

SJ350


8F GT280 SLD

19

&NJ9/NN4/N23FUEL


B6

50

BLK350.

TXL1.0 1.0 TXL

.350BLK

50TXL2.0

7-Page 8A-14A

GND DISTGround Zone #12A

FUEL&NJ9/NN4/N23

19

bal_fuel_pmpSecondary Fuel Tank Transfer Pump

UPC FNA004

15326677

A

B

FUEL&NG6

1950

BLK350.

C4


C4

TXL0.8 1950

BLKR_CHASSIS470.


19

&NG6

0.8

&NG6

1950

BLKFUEL470.

TXL

.470 FUELBLK

5019

&NG6

0.8 TXL

.470 FUELBLK

50

UPC

2

4

sec_fuel_sndrUPC FNA

002

15324862

Secondary Tank Fuel Sender

2

4

0.8 TXL

9-Page 8A- 20D

ENGINE CNTLSPcm

SC470

pri_fuel_sndr

15324862

Primary Tank Fuel Sender006

FNA

0.8

PcmENGINE CNTLS

20D8A-Page -9Pcm

9-Page 8A- 20D

ENGINE CNTLS

-ANC/B3D

1950

R_CHASSIS

&NJ9/NN4/N23/NK1/NJ2

1950

BLKFUEL470.

TXL

TXL

.1936 FUELBLU DK

5019

&NG6

1936.

TXL0.8BLU DK

C

C

0.8

B710D8A-Page -3

Uh - Fuel20APOWER DIST

Pcm9-Page 8A- 20D

ENGINE CNTLS

1

Beta GMT5600Fuel (LLY)GMT560 X04i &LLY

Thursday, June 19, 2003

7:25:47 am


h44022d12

001

14A8A-Page -2Ground Zone #2B

GROUND DIST

A3

B1 B3

8M GT280 SLD15326655

F

153266558M GT280 SLDD 003

FNAUPC

560_fsblk_120Uh - Fuel Pump Rly (Secondary)

12146281

A1

19

&NG6

50

GRAR_CHASSIS120.

TXL2.0 19

120 ENGGRA

5019

2.0 TXL

.120 FUELGRA

50

D1

10-Page 8A-14A

GND DISTGnd Zone #11

2.0 TXL

.

B7


FUEL_LVL2FUEL_LVL11589

153266548F GT280 SLDD

470 FUEL_RTN

1936

F_PMP_RLY_G250

FUEL_RLY14651640 FUEL_RLY_P

PFTANK_GFUEL_PMP_G

Fuel — (LLY) 6.6L-Diesel/Duramax

D-189PAG

E



LAST CHANGED BY

Panel Set:


001

19PNK

KUK - WATER IN FUEL

RPO LEGEND

Panel Set: 1

NWB/KUK

2677.

TXL

NWB - WATER AND FUEL SEPARATOR

oo150 WATTS

CLOSES FROM -40 C TO 60 C

Heated Fuel

ISUZU3F MP63012124685

UPC

C

3-way Isuzu to Engine inline change117956004 JG 04MR02

C

lg4_htd_fuelFNA

1.0ISUZU

50


3M MP630

TELL TALETtm - Water In Fuel

0.8YEL/BLK

508.

40M GTMXD SLDA4

.508YEL/BLK0.8

Beta - Initial Creation00056004 JG 02JA02

19FE02JG04 560 1167 For connector 15344628: pins A,B,C to 1,2,3Uh - Eng 2

15A

POWER DIST

40F GTMXD SLDA4

B

Uh - Heated Fuel Rly

85

86 30

87

Heated Fuel

12088567

A1 A3

B1B3

1


Water In Fuel Snsr

A

04JA02JG04 560 000 Moved Rly to UH Center

00116


7:58:53 am

Thursday, August 15, 200204i XGMT560

Heated Fuel/WIF (LG4)0 GMT560Beta

POWER DIST

20A

Uh - Htd Fuel

2677.

1.0PNK

WIF

351 WIF_G

HFUEL_R1_P339 1440 HFUEL_1_P

HFUEL_R1_G250

Heated Fuel/Water in Fuel — (LG4-’04i) 7.8L-Diesel/Duramax

D-190PAG

E



LAST CHANGED BY

Panel Set:


Heated/Water In Fuelhtd_wif

IC95PNK

16

WIF_G

GND DIST

CLOSES FROM -40 C TO 60 C

1.25

UPC

C6

50

YEL/BLK

HFUEL_SW_G


D3

IC91IC96

TXL

12-Page

0.85

Panel Set: 1

GND DIST

12-PageEngine Earth B

FNA

14A

A

GND 15300027

001HTD FUEL

8A-Engine Earth A

IC90

150 WATTS

8A-

JG 27MR02

50ISUZU

o

19

ISUZU

o

.

X1

GND

X2

TXL

.

B

WIF

14A

ISUZU

19

LB7 ENG CNTLS

20D8A-Page -9Pcm Wif

001Changed LB7 to LLY119856004i

TXL0.8

SB508

0.8 TXL

.508 ENGYEL/BLK

50

24F GTMXD SLDB8

1950

YEL/BLKENG508.

D3

20A

Uh - Htd Fuel4-Page 8A-10D

POWER DIST

15366099


A5

A5

1950

PNKIP2677.

TXL1.0

IPYEL/BLK

5019

1.0 TXL

.2677 ENGPNK

5019 TXL

.508 ENGYEL/BLK

5019

0.8 TXL

.508

B8

00104JA02JG04 560 000 Beta - Initial Creation

TELL TALE

86A8A-Page -1Ttm - Water In Fuel

0.8

POWER DIST

10D8A-Page -8Uh - Eng 1

10A


002

N30

N85

N86

N87


5-Page 8A- 14A

1

Beta GMT5600Heated Fuel/WIF (LLY)GMT560 X04i &LLY

Thursday, August 15, 2002

7:59:56 am


h44023d9

001

12088567

Heated Fuel

3086

8785 560_rly_978FNA UPC

12129833

Ip2 - Heated Fuel Rly

239 HFUEL_R3_P

450 HFUEL_R3_G

HFUEL_3_P1440 WIF LB7_WIF

Heated Fuel/Water in Fuel — (LLY) 6.6L-Diesel/Duramax

D-191PAG

E



LAST CHANGED BY

Panel Set:


M

has FuseFamily 2

has FuseFamily 2

Panel Set: 1

. TXL0.5

ENG7

50

GRA416

19

ENG

BRN50

19

ENG0.8 TXL

.582

0.8 TXL

.581YEL

50

-10Gnd Zone #3A

0.5ENG

750

BLU LT/BLK1688.

TXL

GND DIST

14A8A-Page

TPS2TPS2

J2-F

MTR TPS1

J2-A

5V REFTPS1

J2-B

RTN

J2-C

TPS15V REF

J2-D

TPS2RTN

J2-E

1216226012077900J1-

J2-

ThrottleActuator Throttle Position Sensor

001FNAUPC

tps_actuatorThrottle Actuator Cntrl Body

2

J1-A

MTR1

J1-B

Etc (L18)2003 M. D. C Series X03 &L18


2:46:27 pm


h22021a20

009

TXL0.5ENG

750

GRN DK485.

1


ENGINE CNTLS

20A8A-Page -8Pcm

J1-6

BRAKE 2IGN1

J1-7

MOTOR 2

J1-8 J1-9

TPS25V REF

J1-16

MOTOR 1TPS1

J1-2

5V REF RTN

J1-3

TPS1

J1-10

TPS2

J1-11

TPS2

UART A

J1-12

UART B

J1-13

GND

J1-15

Throttle Actuator Control Module

J1-1

TPS1 RTN

10A

POWER DIST

ENG0.5 TXL

.452BLK

507

15A

Ip1 - Pcm I8-Page 8A-

ENG ENG7

50

BLU DK/WHT774.

TXL0.5

Pcm8-Page 8A-20A

ENGINE CNTLS

0.5 TXL

.1061ORN/BLK

507

B7

30F GTMXD SLDIP

15355480

B7

TXL

.1320BLU LT

507

ENG

ENG


IP0.5 TXL

.1320BLU LT

507

0.5

7

ENG

0.5 TXL

.1704BLK/WHT

507

ENG

BRK_NO_P

10A

Ip2 - Brake Iso8-Page 8A-10A

POWER DIST

0.5 TXL

.486PPL

50

ETC_A ETC_B

351 ETC_G

ETC_P439

Electronic Throttle Control — (L18) 8.1L-Gas/NAPT

D-192PAG

E



LAST CHANGED BY

Panel Set:


750

WHT/BLK1164.

TXL0.5

Panel Set: 2

IP

CRUISE CNTL

34A8A-Page -1On/Off

IP7

50

BLU DK1161.

TXL0.5

0.5 TXL

.1275YEL/BLK

507

IP

00920


2:46:27 pm

Wednesday, December 6, 2000&L1803 X2003 M. D. C Series

Etc (L18)B 2003 Medium Duty C SeriesPilot

2

PPS 1PPS 1

J2-G

5V REF RTN

J2-J

PPS 3

J2-K

PPS 3RTNPPS 1

RTN

J2-B

PPS 2

J2-C

PPS 2

J2-D

PPS 25V REF

PPS 3

J2-E

5V REF

J2-F

RESUME/ACCEL

J2-A

SET

J1-4

COAST

J1-5 J1-14

ON/OFF

JG03 560 000 PILOT B - INITIAL CREATION 001

Throttle Actuator Control Module

00225311787Throttle Actuator Cntrl Mdl

6M1 1770A

1206542512191065J1-

J2-

IP7

50

GRN DK1163.

TXL0.5

20NO00

7

IP0.5 TXL

.1271BRN

507

IP

.1272PPL

507

IP

0.5 TXL

.1162BLU LT

50IP

750

GRA1273.

TXL0.5

0.5 TXL

750

TAN1274.

TXL0.5

E F

PPS 3RTNRTN

PPS 2

G H

PPS 2

J

PPS 25V REFRTN

PPS 1

K

IP

004FNA6N2

Pedal Position Sensor15010833a

A

PPS 35V REFPPS 3

BC

CONNECTIONNO

D

PPS 15V REF

PPS 1

CRUISE CNTL

34A8A-Page -1Resume/Accel Set Coast

1-Page 8A-34A

CRUISE CNTL

15326842

RES_ACCEL_A87 84 SET_COAST_A 397 ON_OFF_A

Electronic Throttle Control — (L18) 8.1L-Gas/NAPT

D-193PAG

E



V12A V12B IGN_FM

LAST CHANGED BY

Panel Set:



Panel Set: 1

L18 - GMPT 8.1L V8 GAS ENGINE

RPO LEGEND

LG5 - CAT 7.2L L6 DIESEL ENGINE

has FuseFamily 2

has FuseFamily 2

has FuseFamily 2




B10


ENG

POWER DIST

10A/B/C/D8A-Page -7Uh - Pcm B

10A

19

19

ENGTXL

.1230RED/BLK

500.8

0.8 50

BLK/WHT351.

TXL

ENG

ENGINE CNTLS

20A/C/D-28A-Page , 20B-8Pcm/Ecu


61


10:10:53 am

&M74/MX4/MTW03 X2003 M. D. C Series

LCT TransB 2003 Medium Duty C SeriesPilot

HI

J2-17J2-18

LOTRANS INPUT SPEED

J2-13

HITURB SPEED

J2-14

LO

J2-15

HI

J2-16

LOTRANS OUTPUT SPEED

J1-7

STATUS

UNMANAGEDTORQUE

J1-9

J1-4

IGN0

GND

J1-5

SERV BRK

J1-27

BATT

J1-3

J1-30

CLASS 2ZERO

CROSSING

REP TOSS

J1-18

LOW

J1-2

IGN0

ACTIVE

J1-13

ABS

GPI9

J1-14

LCT TCMGND

J1-1J1-10

DEFEATOVERDRIVE

SPEED SENSOR

TURS HI

12

LO

TURBINE

POWER DIST

10A/B/C/D8A-Page -7Ip1 - Trans

10A

TXL

.440ORN

500.8 19

ENG

002

15336024

FNAUPC

tursTurbine Spd Snsr

TXL

IP7

14A/B/C8A-Page -3Gnd Zone #7A

GND DIST

003

15336024

FNAUPC

tissEng Speed Snsr (Tiss)SPEED SENSOR

TISS HI

12

LO

TRANS INPUT

0.5 50

TAN/WHT2678.

0.8 19

ENGTXL

.1984BLU LT

50

10A

Ip2 - Lh Parklamp5-Page 8A-10A/B/C/D

POWER DIST

2678TAN/WHT

500.5

7TXL

.2678TAN/WHT

500.5

7

IPTXL

.

0.5 50

TAN/WHT2678.

TXL 7

IP

&LG4 &L18/LB7

IP

C12

TAN/WHT500.5

&LG5

IP7TXL

.2678

SA2678

ENG


10A

Ip1 - Trans7-Page 8A-10A/B/C/D

POWER DIST

SERIAL DATA LINK

55A8A-Page -1Class 2

003

15336024

FNAUPC

tossTrans Output Spd Snsr

1

TOSS HI

SPEED SENSOR

TRANS OUTPUT

LO

2

IGN1

DE

ILLUM

F

12064762

Overdrive Defeat Sw001overdrive_def

UPC FNA

GND

A

B

GND

C

TXL

.821PPL/WHT

500.8 19

ENG

Uh - Eng18-Page 8A- 10A/B/C/D

POWER DIST

ENGTXL

.822GRN LT/BLK

500.8 19

10A

GND DIST


TXL

.1983ORN

500.8 19

ENG

Pcm6-Page 8A-20A

L18 ENGINE CNTLS

BLU DK/WHT500.8

Gnd Zone #3A10-Page 8A-14A/B/C

GND DIST

19

ENGTXL

.1231

ENG

&L18/LB7

19

15392711

IP40F GTMXD SLDB10

&LG4

ENGTXL

.2678TAN/WHT

0.8 50

TAN/WHT2678.

TXL

14A/B/C8A-Page -3Gnd Zone #7AGND DIST

500.8 19

ENGC5

TXL

ENG

&LG5

190.8 50

TAN/WHT2678.



ODDS_SW_G750

ODDS_ILL_G750

ODDS_LED_P239

ODDS_LP2509

LCT_CL22470

TCM1_G

TCM_BAT_P

2467 UNMAN_TORQ

1020 LCT_IGN0_P

REP_TOSS_HI2221 351 LCT_G

LCT1_IGN0_P1020

Automatic Transmission — TCM (LCT-’03-’04)

D-194PAG

E



V12A IGN_FMV12B

J1939

IGN_FM

LAST CHANGED BY

Panel Set:


Panel Set: 2


RPO LEGENDL18 - GMPT 8.1L V8 GAS ENGINE

LG4 - DURAMAX 7800 DIESEL ENGLC8 - DURAMAX 7200 DIESEL ENGLB7 - DURAMAX 6600 DIESEL ENG

50

BRN/WHT2469.

TXL

ENG ENG190.8 50

ORN/WHT2527.

TXL190.8

TXL

.2468PNK/BLK

500.8 19

ENG

J193957B-2,Page 8A- 57A-4

J1939

19

&LG4

ENGTXL

.1234GRA

500.8

ENG190.8 50

PPL898.

TXL

ENGTXL

.2528GRN DK/WHT

500.8 19

86A

TELL TALE

TXL

.1228RED/BLK

500.8 19

ENG

GPI4

J2-9

Ttm - Check Trans1-Page 8A-

PSM EG SW

J2-30

GND

J2-31 J2-32 J2-4

PSMREV

J2-26

C SWGND

J2-27

GNDD SW

J2-28

E SWGND

J2-29

F SWGND

J2-3 J2-21

TRANSI.D.

FM AHI

J2-22

LO

J2-23

FM AHIFM B

J2-24

FM BLO

J2-25

GPO1

J2-19

J2-2

PSM D GND

J2-20

ANALOG

J2-1

PSM C

J2-10

SUMPTEMP

J2-11

RETARDTEMP

SHIELD

J1-32

LO

J1-29

HI

J1-31

RANGEINDTORQ

REQ

J1-22

GPO5

J1-23

GPO6

J1-24 J1-25

TRANS TTCHECK

J1-19

PTOOUTPUT GPO2

J1-20 J1-21 J1-15J1-16

TORQUEMANAGED

J1-17

LCT TCM

00961


10:10:53 am

&M74/MX4/MTW03 X2003 M. D. C Series

LCT TransB 2003 Medium Duty C SeriesPilot


0.5

ENG190.8 50

PNK1224.

TXL

BLK500.8 19

&LG5

IP

7TXL

.1234GRA

50

TXL

.1994WHT

5019

ENGTXL

.2762

ENG0.8

24F GTMXD SLDIPB7

0.5 50

GRA1234.

TXL 7

IP

&LG4

15366099

PcmL18 ENG CNTLS

20A8A-Page -4


B7

.1225BLU DK

500.8 19

ENGTXL

ENGTXL

.323BRN

500.8 19

TXL

ENG

&L18/LB7

190.8 50

GRA1234.

19

1539270940M GTMXD SLDENGB9

ENGTXL

.2529GRN LT/BLK

500.8

.2879YEL/BLK

500.8 19

ENGTXL

15366099B7

TXL

ENG

&LG5

190.8 50

GRA1234.

ENG190.8 50

YEL/BLK1227.

TXL

IP24F GTMXD SLDB9

0.8 50

PPL2471.

TXL

1539271140F GTMXD SLDIP

ENG19

&L18/LB7

IP

7TXL

.1234GRA

500.5

4-Page 8A-20A

L18 ENG CNTLSPcm

ENG190.8 50

RED1226.

TXL

J1939

57A-48A-Page , 57B-2J1939

190.8 50

BLU LT/WHT1229.

TXL

ENG

1533617324M GTMXD SLDENGB7

TRANS I.D.

U

SOL G

W

SOL E

REV

PRESSURE SWITCH MANIFOLD

L

FORCE MOTOR 1

M

SOL A

N

FORCE MOTOR 2

P

SOL B

S TD

C

E

E

F

D

G

SUMP TEMP

H

SENSOR

J

LOCKUP SOL F

K

12186609

FNAUPC

Allison Translct_trans 002

A

SOL C

B

SOL D

C

LCT_J+2361

1146(Page 3)

RANGEPTO_O

(Page 3)1480

REQ_TORQ463

LCT_J-2362

CHECK_T

464 DEL_TORQ


D-195PAG

E



LAST CHANGED BY

Panel Set:


INDICATORPTO

OUTPUT

Transmission Optional Connector

RPO LEGEND

PAGE 8A-

Panel Set: 3


TBDNSBU/REVERSESTART

27A-3030-1

has FuseFamily 2

NSBU SWITCH

RANGE

03 560 839 CONNECTOR UPDATE 001

Pcm11-Page 8A-20D

LB7 ENG CNTLS

TXL

.1480BLU LT

500.8 19

ENG

21DE00TYHF

001Remove 420 & 2657 Signals to TCM76056003 LR 25AU00

PRNDL A

J2-6

PRNDL B

J2-7

PRNDL C

J2-8

PRNDL P

J2-5

J1-8

PTOAUTO NTRL STATUS

PTO

J1-6

GNDANALOG

J1-28J1-11

RANGEINHIBIT

15305371J1-15305371

003FNAUPC

lct_tcmTcm - Lct - J1=CA=Gray

J2-

LCT TCM

0.8 50

TAN

A

0.8 50

YEL2522.

TXL

1147.

TXL

ENG19

Page ,Pto Status

20B-3,18C-1

,20B-3,18C-1Page 8A- 20A/D-12

ENGINE CNTLS/PTOPto Status

ENG19

ENGINE CNTLS/PTO

20A/D-128A-

19

&L18

ENG

.773GRA

5019

&L18

ENG

0.8 TXL

.773GRA

50

0.8 TXL

.776WHT

5019

-L18

ENG

0.8 TXL

ENG

&L18

1950

YEL772.

TXL0.8

Pcm11-Page 8A-20A

L18 ENGINE CNTLS

SA776

ENG

&L18

1950

WHT776.

TXL0.8

TXL0.8

0.8 50

GRA773.

TXL

ENG

&L18

19

ENG

-L18

1950

GRA773.

J2-A

IGN1

J2-C

J2-D

J2-REVERSE

J2-F

9115A7A

NSBU Sw Asm - NSBU Swnsbu_sw

A

J1-A

C

J1-B

P

J1-C

J1-B

J1-D

P/N

008

1212984015324591

ENG

&L18

19

25AU00TY03 560 000 PILOT - INITIAL CREATION 001

0.8 50

BLK/WHT771.

TXLWHT

500.8

L18 ENGINE CNTLS

20A8A-Page -11Pcm

19

&L18

ENGTXL

.776

14A/B/C8A-Page -1Gnd Zone #2AGND DIST

15A

Ip1 - Turn/Backup6-Page 8A-10A/B/C/D

POWER DIST

.771BLK/WHT

5019

&L18

ENG

Page 8A-20A

L18 ENGINE CNTLS L18 ENGINE CNTLS

20A8A-Page -11Pcm

0.8 TXL

Pcm11-

.771BLK/WHT

5019

&L18

ENG

B

0.8 TXL

K

ENG190.8 50

YEL1479.

TXL

. TXL0.8

SA771

ENG

-L18

1950

BLK/WHT771

Back Up Lamps6-Page 8A-110A

EXTERIOR LIGHTS

LR 18JL01

SA773

ENG

&L18

1950

WHT776.

TXL0.819

&L18

ENGTXL

.772YEL

500.8

001REMOVE LC8105656003

SA772

0.8 TXL

.772YEL

5019

-L18

ENG

03 560 814 TCM Pinout Update 001

ENG

&L18

1950

YEL772.

TXL0.8

01NO00JG

1146.

TXL

C

ENG190.8 50

PPL500.8 19

ENGTXL

10F MP150 SLD12065425

ENG

.407BLK

Pilot 2003 Medium Duty C SeriesBLCT Trans2003 M. D. C Series X03 &M74/MX4/MTW


10:10:53 am


h22027a61

0093

24

TCM_PTOSTAT

BB_TRANS2522

PTO_O

(Page 2) (Page 2)

RANGE

PRNDL_PN1786BU_LCT_P139

NSBU_G251BU_LCT

PRNDL_A PRNDL_B PRNDL_PPRNDL_C


D-196PAG

E



V12A V12B IGN_FM

LAST CHANGED BY

Panel Set:


Family 2

Panel Set: 1

RPO LEGEND


MTW - LCT 2400

Family 2

MTX - LCT 2200

MX4 - LCT 2000

has Fuse


LG4: 25A


has FuseFamily 2

has Fuse


Family 2

M74 - LCT 1000

Family 3

L18

Pcm/EcuENGINE CNTLS

0.8GRN LT/BLK822.

TURB SPEEDHI

J2-15

TRANS OUTPUT SPEEDLO

J2-16J2-17

HITRANS INPUT SPEEDLO

J2-18

HI

J2-13

LO

J2-14J1-4

J1-5

GND

STATUS

J1-7

SERV BRK

J1-9

TORQUEUNMANAGED

J1-3

BATT

CLASS 2

J1-30

IGN0

NON ZEROCROSSING

J1-26J1-27

ZEROCROSSING

J1-14

GPI9

IGN0

J1-2

GND

OVERDRIVEDEFEAT

J1-10

ABS

J1-13

ACTIVE

LCT TCM

J1-1

2

LO

TRANS OUTPUT

SA2678

Trans Output Spd SnsrSPEED SENSOR

TOSS HI

1

0.5TAN/WHT

2678.

TRANS INPUT

LO

2

Eng Speed Snsr (Tiss)

1

TISS HI

SPEED SENSOR

0.8BLU LT

1984.

Uh - Pcm B

L18/LLY/LG5: 10A

0.8RED/BLK

1230.

POWER DIST

Class 2SERIAL DATA LINK

IGN1

DE

ILLUM

F

Overdrive Defeat Sw

GND

AB

GND

C

.2678TAN/WHT0.5 0.5

TAN/WHT2678.2678.

0.5TAN/WHT

C12

40M GTMXD SLDC12 40M GTMXD SLDC12

40F GTMXD SLD

.2678TAN/WHT0.8

40F GTMXD SLDC12

TAN/WHT2678.

0.8

C5

.2678TAN/WHT0.8

24F GTMXD SLDC5

24M GTMXD SLD


0.8BLU DK/WHT1231.

.440ORN

0.8


Pcm/EcuENGINE CNTLS

0.8PPL/WHT

821.

h44027a36

001Wednesday, December 3, 20031

Beta GMT5600LCT TransGMT560 X04i

11:24:06 am


10A

Ip1 - TransPOWER DIST

Pcm

0.8ORN

1983.

ENGINE CNTLS

Ip2 - Lh ParklampPOWER DIST



10A

POWER DISTIp1 - Trans

10A

1.0ORN

440.

Uh - Pcm BPOWER DIST

.2678TAN/WHT0.5

10A Uh - Eng1POWER DIST

1

TURS HI

SPEED SENSOR

TURBINE

LO

2

Turbine Spd Snsr

TCM1_G351

ODDS_SW_G750

ODDS_ILL_G750

ODDS_LP2509 ODDS_LED_P239

TCM_BAT_P

2221 REP_TOSS_HI22470 LCT_CL2

TCM_BAT_P

UNMAN_TORQ2467

LCT_IGN0_P1020

2221 REP_TOSS_HI

LCT_G351

1020 LCT1_IGN0_P

Automatic Transmission — TCM (LCT-’04i)

D-197PAG

E



LAST CHANGED BY

Panel Set:


J1939

IGN_FM V12A IGN_FMV12B

LG4 - DURAMAX 7800 DIESEL ENGFamily 3

M74 - LCT 1000

L18 L18

RPO LEGEND

MTX - LCT 2200L18 - GMPT 8.1L V8 GAS ENGINELB7 - DURAMAX 6600 DIESEL ENG

LG5 - CAT 7.2L L6 DIESEL ENGINEMTW - LCT 2400

Family 2

MX4 - LCT 2000

Panel Set: 2

PPL0.8

.898

0.8RED/BLK

1228.

J2-9

GPI4

TELL TALETtm - Check Trans

J2-32

REVPSM

J2-4

GND

J2-27

GNDE SW

J2-28

GNDF SW

J2-29

PSM E

J2-3

PRESSURE

J2-30

MAIN

MODULATION

J2-31 J2-23

LO

J2-24

FM BHI

J2-25

LOFM B

GNDC SW

J2-26

D SW

GPO1

PSM D

J2-2

ANALOG

J2-20

GNDI.D.

TRANS

J2-21 J2-22

HIFM A FM A

J2-19

PSM C

J2-1

TEMPSUMP

J2-10

TEMPRETARD

J2-11

J1-29

SHIELD

J1-31

LO

J1-32

GPO6CHECKTRANS TT

J1-25

HI

J1-20

GPO2

J1-22

REQTORQ

J1-23

GPO5

J1-24 J1-15

MANAGEDTORQUE

J1-16 J1-17

LCT TCM

24M GTMXD SLDB7

B7

.1224PNK

0.8

.1234GRA

0.5

24F GTMXD SLD

.2471PPL

0.80.8BLU DK

1225.

TRANS I.D.

T

SOL E

W K

FORCE MOTOR 1

L

SOL A

M

FORCE MOTOR 2

N

SOL B

P

SOL G (PWM)MODULATIONMAIN PRESS

R S D

E

E

D

F

SUMP TEMP

G

SENSOR

H

SOL FLOCKUP

J

PRESSURE SWITCH MANIFOLD

REV

Allison Trans

SOL C

A

SOL D

BC

C

.


Beta GMT5600LCT TransGMT560 X04i

11:24:06 am


h44027a36

001

0.5GRA

1234

WHT1994.

0.8

PcmENGINE CNTLS

.1234GRA

0.8

40M GTMXD SLDB9

J1939J1939

0.8BLU DK

1530.

0.8GRA

1234.

RED0.8

40F GTMXD SLDB9

.1226

0.8GRN DK/WHT2528. .1229

BLU LT/WHT0.8

ENGINE CNTLSPcm

40M GTMXD SLDB9

.1234GRA

0.8

0.5GRA

1234.

0.8BLK

2762.

0.8GRN LT/BLK

2529.2879.

0.8YEL/BLK

B9

.2469BRN/WHT0.8

40F GTMXD SLD

.2527ORN/WHT0.8

0.8PNK/BLK

2468.

.1227YEL/BLK0.8

J1939J1939

0.8BRN

323.

2361 LCT_J+

REQ_TORQ

2362 LCT_J-

CHECK_T

DEL_TORQ464 463


D-198PAG

E



LAST CHANGED BY

Panel Set:


NSBU SWITCH


Family 2has Fuse

RPO LEGEND


MTW - LCT 2400

TBD

Family 2

MX4 - LCT 2000

NSBU/REVERSESTART

27A-3

LLY

L18 L18 L18

PAGE 8A-

Panel Set: 3

030-1

L18

MTX - LCT 2200M74 - LCT 1000

Family 3EXTERIOR LIGHTSBack Up Lamps

.2522YEL

0.8

J2-7

PRNDL P

J2-8

PRNDL A

J2-5

PRNDL B

J2-6

PRNDL C

J1-6

PTOSTATUSAUTO NTRL

PTO

J1-8 J1-28

ANALOGGND

INDICATORRANGE

J1-21

PTOOUTPUT

J1-19

INHIBITRANGE

J1-11

4WDSWITCH INPUT

J1-12

11:24:06 am


LCT Trans0 GMT560Beta

3

LCT TCM

Tcm - Lct - J1=CA=Gray

00136


GRA773.

0.8

WHT776.

0.8

SA776

0.8

.776WHT

.773GRA

0.8

03JA02JG04 560 000 Updated NSBU

3

P/N

4

B

5

A

6

C

7

8

PPARK/ACCY

9

Nsbu - Backup/Decoder

10

REVERSE

11

IGN1

0.8

.771BLK/WHT

0.8

0.8

.772YEL

BLK/WHT771.

0.8

.773GRA

K26AU02JG04i 560 1223 LG4 - Fuse Rating Update

1146PPL

0.8

C

.

0.8BLK

407.

10F MP150 SLD

Add 1530 ckt between Trans & TCM116756004 JG 20FE02

.772YEL

Pto StatusENGINE CNTLS/PTO

0.8

YEL772.

0.8

772.

0.8

.776WHT

0.8YEL

0.8WHT

776.

SA772

PcmENGINE CNTLS

PcmENGINE CNTLS

BLK/WHT771.

0.8

ENGINE CNTLSPcm

Pcm

SA771

ENGINE CNTLSPcm

ENGINE CNTLS

GRA773.

0.8

0.8BLU LT

1480.

B

15A


POWER DISTIp1 - Turn/Backup

H

.1479YEL

0.8

A

02JA02

F

Pto StatusENGINE CNTLS/PTO

Beta - Initial Creation00056004 JG

.771BLK/WHT0.8

SA773

TAN0.8

.1147

PRNDL_PN

251 NSBU_G

TCM_PTOSTAT

2522 BB_TRANS

24 BU_LCT

139 BU_LCT_P 1786

PRNDL_A PRNDL_B PRNDL_PPRNDL_C


D-199PAG

E



LAST CHANGED BY

Panel Set:


ENG


Panel Set: 1

190.8 50

598.

TXLGRA

0.8 19

ENG

A3

0.8 50

YEL772.

TXL

TXL

.1480BLU LT

50

ENG190.8 50

GRN DK1531.

TXL

ENG19

SB407

A6

19

ENG

ORN500.8 19

IPTXL

.1940

TXL

.776WHT

500.8ENG

190.8 50

TAN2654.

TXL

GRN DK500.8 19

IPTXL

.1373 772. TXL

IP190.8 50

YEL

H

1147.

TXL

ENG190.8 50

TAN

0.8 19

ENGTXL

A3

.407BLK

50

190.8 50

BLU DK.

TXL

1378

ENG

D6

D8C7

0.8 50

BLK/WHT771.

TXL

IP19

50

TAN

C7

2654. TXL

IP190.8

B8

C

WHT500.8 19

ENGTXL

.1994

D

A6

190.8 50

BLU LT553.

C10

TXL

ENG

-1Oem Use

1378. TXL

IP190.8 50

BLU DK

19

ENG

POWER DIST

10B8A-Page -7Ip1 - Trans

10A

DTC

55B8A-Page

IP190.8 50

BLU LT

TXL

.1371GRN LT

500.8

553.

TXL

15392711C9

POWER DIST

10B8A-Page -7Ip1 - Illum

10A

008

IP40F GTMXD SLDD6

MD Trans (LG4)

1

Pilot 2003 Medium Duty C SeriesB2003 M. D. C Series X03 &MWF&LG4

Friday, September 28, 2001

8:31:28 am


h22027b54

190.8 50

YEL1479.

TXL

.553B8

ENG

B2

BLU LT500.8 19

IPTXL

ENGTXL

.1148GRA

500.8 19

D3

ENG190.8 50

GRN DK1313.

TXL

POWER DIST

10B8A-Page -7Uh - Pcm B

10A

ENGTXL

8.

TXL

IP70.5 50

GRA

TXL

ENG190.8 50

BLK

.476BLK

500.8 19

407.

4

SEN F

5

FEED

SOL F

6

LOOIL LVL

23

SIG

SENSOR

PWRGND

13

ANALOGTEMP

14

SIG

SUMP TEMP OIL LEVEL

0.8 19

ENGTXL

.1227YEL/BLK

50

J3-9

SIGNALPOWER

ENG

1206542510F MP150 SLDF

SUMP TEMPSIGNAL SUPPLY

F SOL

J3-3 J3-22

F SOLLOGND

ANALOG

J3-25

OIL LVLSIGNAL

J3-26J3-27J2-30

NEUTRALAUTO

J2-31

DIGITALGND

J2-2

INDICATOR(OUTPUT)ENGAGE

PTO

J2-22J2-26

IGN0

J2-12

HOLDPTO

ENABLE(INPUT)

J2-13

BATT

J2-16

TEMPSUMP

J2-19

RANGEBATT

J2-1

INHIBITRANGE

J2-11

AUX

BIT 2

SHIFTDATA

J1-6J1-7

BIT 4

SHIFTDATA

BIT 8DATASHIFT

J1-8J1-9

BIT

SHIFTPARITY

J1-3J1-32

RTNTCM

J1-5

BIT 1

SHIFTDATA

DISPLAYBATT

J1-16

5 VDC MODE

SHIFTSELECTOR

J1-10

SHIFTSELECTOR

J1-14

A

MD TCM (WTEC)

J

TXL

.1971WHT

500.8 19

ENG

190.8 50

ORN440.

TXL

GRN LT500.8 19

IPTXL

.1371

ENG

K B

.771BLK/WHT

ENG190.8 50

PPL1146.

TXL

E

500.8 19

ENGTXL

D3

0.8 50

GRA


ENGC9

19

IPTXL

.776598. TXL

IP19

10A

Uh - Pcm B7-Page 8A- 10B

POWER DIST

WHT500.8

ENG190.8 50

YEL1481.

D8

TXL

.407BLK

500.8 19

ENGTXL

C10

14B8A-Page -5Gnd Zone #4BGND DIST GND DIST


DIM A

5

DIM B

6

CONNECTNO

7

DISPLAY

DIMGND

8

9

MODE

12

SHIFTDATABIT 4

13

SHIFTDATABIT 8

14

SHIFTPARITY

BIT GND

POWER

2 3

5 VDC(WAKE UP)

4

ELECTRONIC SHIFT SELECTOR Electr Shift Selmd_shift_selUPC FNA

004

15383243

1

V BAT

10

SHIFTDATABIT 1

11

SHIFTDATABIT 2

TXL

.1373GRN DK

500.8 19

ENG

.915YEL

500.8 19

ENGTXL

TXL

.1940ORN

500.8 19

ENG

TXL

IP190.8 50

BLU LT

B2

553.

SA553

351 SHIFT_GSHIFT_LP_G450

1020 MD_IGN0_P

MD_BAT_P440

AN_G

(Page 1)

TCM_BAT_P

MD_RTNSHIFT_DIM

407

AN_G

(Page 1)

Automatic Transmission — TCM MD Trans (LG4-’03-’04) 7.8L-Diesel/Duramax

D-200PAG

E



LAST CHANGED BY

Panel Set:


J1939

GND DIST


Panel Set: 2

19

ENGTXL

2

Pilot 2003 Medium Duty C SeriesBMD Trans (LG4)2003 M. D. C Series X03 &MWF&LG4


8:31:28 am


h22027b54

008

.2655YEL

500.8

DTC

55B8A-Page -1Ignition Sense

0.8 50

YEL1479.

ENGINE CNTLS

20B8A-Page -5Ecu

POWER DIST

10B8A-Page -6Ip1 - Start10A

TXL

ENG

19

ENG190.8 50

RED1226.

TXL

ENG190.8 50

ORN1991.

TXL

-Page 8A-20B

ENGINE CNTLS

.GRN LT

5019

ENG

24

0.8 TXL

ENG190.8 50

ORN/WHT2527.

TXL

Ecu8

ENG

TXL

.2879YEL/BLK

500.8 19

ENG

J19394-Page 8A-57A

J1939

TXL

.1527GRN LT

500.8 19

GND DIST



B7 ENG

.

TXL

.2655YEL

500.5

ENG190.8 50

WHT1526

7

IPTXL


B7

TXL

.2880WHT

500.8 19

ENG

TXL

ENG

190.8 50

GRN DK1433.

L12

TELL TALE

86A8A-Page -1Ttm - Check Trans

001Uh - Neutral Start Rly

12146281

UPC FNA

560_fsblk_1433 86

8587

30Neutral Start

12088567

J10

J12

L10

TXL

.1983ORN

500.8 19

ENG

TXL

ENG

190.8 50

GRA1234.

TXL

15A Ip1 - Turn/Backup6-Page 8A-10B

POWER DIST

BLU LT1984.

TXL

.351BLK/WHT

500.8 19

ENG

ENG190.8 50

SOL B

LO

7

SOL A

FEED

8

B,ELO

9

LO HI

TURBINE SPEED SENSOR

2021

TRANS ID

PRESS SW

22

C3

3

SOL G

LO

12 16

SOL J

LO LO

19

SOL C

2

29511365

FNAUPC

Allison Md Transmd_trans 004

FEED

1

A,D,JLO

SOL E

10

C,G

11

FEEDLO

SOL D

-6Back Up Lamps

ENG190.8 50

PPL898.

TXL

EXTERIOR LIGHTING

110A8A-Page

J3-8

A SOLLO

J3-4 J3-5

C SOLLOLO

E SOL

J3-6 J3-7

LOG SOL

LOJ SOL

LO

J3-31

TURSS

J3-20 J3-21

LOD SOL

HITURSS

J3-17

C,G SOLSUPPLY

B,E SOLSUPPLY

J3-2

LOB SOL

STARTNEUTRAL

A,D,J SOLSUPPLY

J3-1

SWITCHC3 PRESS

J3-12 J3-13

TRANSID

J3-15

ACTIVE GND

J2-32J2-4

REVERSEWARNING

J2-6 J2-20

REPTOSS HI

J2-27

ABS

J2-17

GND

J1-X1

SERVICE TRANSFILTER

J1-X2

SENSORTBD CHECK

TRANS

J1-31

SENSEIGN

J1-4 J1-18

SOONTRANS

SERVICE

J1-29

LO

MD TCM (WTEC)

J1-12

SHIELD

J1-13

HI

50

1524.

GRA

POWER DIST


15A

TXL

ENG190.8

TXL

.1992PPL

500.8 19

ENG


IP C3

TXL

.1234GRA

500.5

J1939

57A8A-Page -4J1939

IP

7

12088567

Reverse30

8785

86 560_fsblk_24FNA UPC

12146281

Uh - Reverse Rly001

F11

F9

H11

H9

15392709

ENG C340M GTMXD SLD


2-Page 8A-14B

19

ENGTXL

.1525RED

500.8

TXL

.2471PPL

500.8 19

ENG

N_START_G

806 N_START_P

BACK_UP_MD24 BU_MD

539 REV_P

ECU_CRANKMD_CL2

BU_MD_P139

250

2362 MD_J-

MD_J+2361

MD_G351 TCM1_G

CHECK_T


D-201PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 3

03 560 000 PILOT - INITIAL CREATION 00125AU00TY

DATA LINK CONN

50A8A-Page -2

25AU00

Dlc

2-Page 8A-50A

DATA LINK CONNDlc

001Remove 420 & 2657 Signals to TCM76056003 LR

00854


8:31:28 am

Friday, September 28, 2001&MWF&LG403 X2003 M. D. C Series

MD Trans (LG4)B 2003 Medium Duty C SeriesPilot

3

BLU DK/WHT1231.

TXL

ENG190.8 50

.1230RED/BLK

500.8 19

ENGENG

190.8 50

PPL401.

TXL

TXL

LOLOTISS

J3-30 J3-32

TOSSHI

TOSS

J3-16

TISSHI

J3-14

J1-17

J1708-J2-

J1-1

J1708+

MD TCM (WTEC)

J3- 15305371

Tcm - Md - J1=CA=Blk - J2=CB=Gramd_tcmUPC FNA

006

15305371J1-15305371

tissUPC FNA

15336024

003SPEED SENSOR

TISS HI

12

LO

TRANS INPUT

Eng Speed Snsr (Tiss)

TY03 560 839 CONNECTOR UPDATE 00121DE0018JL01LR03 560 1055 PTO Update 001

Double Crimp Update110956003 JG 28SE01 001

003

1

TOSS HI

SPEED SENSOR

TRANS OUTPUT

LO

2

TXL

.400YEL

500.8 19

ENG

Trans Output Spd SnsrtossUPC FNA

15336024

1708-1922

1921 1708+


D-202PAG

E



LAST CHANGED BY

Panel Set:


0.8 50

IPBLU LT


Panel Set: 1

A2

553.

TXL 19


B4

SA553

.776598.

TXL 190.8 50

IPGRA WHT

IP

500.8 19TXL

190.8 50

YELENG1481.

TXL

190.8 50

IPBLU DK

A7

10A

DTC

55B8A-Page -1Oem Use

1378.

TXL

TXL

.1371 ENGGRN LT

500.8 19

POWER DIST

10B8A-Page -7Ip1 - Trans

553.

TXL 190.8 50

IPBLU LT

1.0 50

ORNENG440.

TXL

A1

190.8 50

YELENG1479.

TXL

19

BLK500.8 19TXL

A7

.407 ENG


10-Page 8A-14B

GRN LTIP

500.8 19TXL

.1371

0.8 50

IPBLK/WHT

771.

TXL 19TAN

A4

2654.

TXL 190.8 50

IP

TXL

A1

TXL

.771 ENGBLK/WHT

190.8 50

PPLENG1146.

E

500.8 19

B

A3

GRN DKIP

500.8 19TXL

.1373 772.

TXL 190.8 50

IPYEL

7

DISPLAY

DIMGND

8

9

MODE

14B8A-Page -5Gnd Zone #4BGND DIST

BITGND

POWER

2 3

5 VDC(WAKE UP)

4

DIM A

5

DIM B

6

CONNECTNO

SHIFTDATABIT 1

11

SHIFTDATABIT 2

12

SHIFTDATABIT 4

13

SHIFTDATABIT 8

14

SHIFTPARITY

0.8 19TXL

ELECTRONIC SHIFT SELECTOR

Electr Shift Selmd_shift_selUPC FNA

004

15383243

1

V BAT

10

A6

.407 ENGBLK

50

2654.

TXL190.8 50

BLU DKENG.

TXL

1378

190.8 50

TANENG

K

A6

TXL

TXL

.1480 ENGBLU LT

500.8 19

0.8 50

GRN DKENG1531.

TXL

190.8 50

YELENG772.

SB407

A5

19

500.8 19TXL

.1994 ENGWHT

C J

TXL

.1971 ENGWHT

500.8 19

D

A5

ENG

TXL 190.8 50

BLU LTENG553.

19TXL

.553

1147.

TXL 190.8 50

TAN

ORNIP

500.8 19TXL

.1940

BLU LTIP

500.8

TXL

.776 ENGWHT

500.8 19

A4

598.

TXLGRA

190.8 50

ENG

GRA500.8 19

A2

0.8 50

GRN DKENG1313.

TXL

TXL

.1148 ENG

Uh - Pcm B

15A

A3

19

8.

TXL 70.5 50

GRAIP

POWER DIST

10B8A-Page -7

50

BLKENG

.476 ENGBLK

500.8 19TXL

407.

TXL 190.8

TXL

.1373 ENGGRN DK

500.8 19

6

LOOIL LVL

23

SIG

SENSOR

PWR

4

SEN F

5

FEED

SOL F

14

SIG

SUMP TEMP OIL LEVEL

GND

13

ANALOGTEMP

INTERIOR LIGHTING

114A8A-Page -1Dimmer Signal Dist

10A

19TXL

.1227 ENGYEL/BLK

50

J3-9

SIGNALPOWER

1206542510F MP150 SLDF

0.8

SUMP TEMPSIGNAL SUPPLY

F SOL

J3-3 J3-22

F SOLLOGND

ANALOG

J3-25

OIL LVLSIGNAL

J3-26J3-27J2-30

NEUTRALAUTO

J2-31

DIGITALGND

J2-2

INDICATOR(OUTPUT)ENGAGE

PTO

J2-22J2-26

IGN0

J2-12

HOLDPTO

ENABLE(INPUT)

J2-13

BATT

J2-16

TEMPSUMP

J2-19

RANGEBATT

J2-1

INHIBITRANGE

J2-11

AUX

BIT 2

SHIFTDATA

J1-6J1-7

BIT 4

SHIFTDATA

BIT 8DATASHIFT

J1-8J1-9

BIT

SHIFTPARITY

J1-32

RTNTCM

J1-5

BIT 1

SHIFTDATA

DISPLAYBATT

J1-16

5 VDC

J1-3

MODE

SHIFTSELECTOR

J1-10

SHIFTSELECTOR

J1-14

A

MD TCM (WTEC)

B6

25A

Uh - Pcm B7-Page 8A- 10B

POWER DIST


B4

MD Trans (LG4)

1

Beta GMT5600GMT560 X04i &MWF&LG4


1:24:01 pm


h44027b18

001

B7

H

0.8 19TXL

TXL

.1940 ENGORN

500.8 19

.915 ENGYEL

50

B6

B7SHIFT_DIM

351 SHIFT_GSHIFT_LP_G450

MD_BAT_P440

1020 MD_IGN0_P

(Page 1)

TCM_BAT_P

MD_RTN

407

AN_G

(Page 1)

AN_G

Automatic Transmission — TCM MD Trans (LG4-’04i) 7.8L-Diesel/Duramax

D-203PAG

E



LAST CHANGED BY

Panel Set:


J1939

Panel Set: 2

TXL

.2471 ENGPPL

500.8 19


TXL

.2879 ENGYEL/BLK

500.8 19 TXL 190.8 50

PPLENG898.

1524.GRA

POWER DIST


15A

TXL 190.8 50

ENG


2-Page 8A-14B

19TXL

.1992 ENGPPL

500.8 190.8 50

BLU LTENG1984.

TXL

30

8785

86 560_fsblk_24FNA UPC

12146281

Uh - Reverse Rly001

F11

F9

H11

H9

TXL 190.8 50

GRN DKENG1433.

12088567

Reverse

J19394-Page 8A-57A

J1939

TXL

.1527 ENGGRN LT

500.8 19

GND DIST


TXL 190.8 50

ORN/WHTENG2527.

4J1939


B57TXL

.1234 IPGRA

500.5

J1939

57A8A-Page -

500.8 19TXL

.1525 ENGRED

10A

TXL 190.8 50

YELENG1479.

POWER DIST

10B8A-Page -6Ip1 - Start

190.8 50

REDENG1226.

TXL

190.8 50

ORNENG1991.

TXL


TXL

.2880 ENGWHT

500.8 19

24

0.8 TXL

Ecu8-Page 8A-20B

ENGINE CNTLS

. ENGGRN LT

5019

TELL TALE

86A8A-Page -1Ttm - Check Trans

12088567

J10

J12

L10

L12

001Uh - Neutral Start Rly

12146281

UPC FNA

560_fsblk_1433 86

8587

30Neutral Start

ENGINE CNTLS

20B8A-Page -5Ecu

DTC


WHTENG1526.

TXL

7TXL

.2655 IPYEL

500.5

190.8 50

GND DIST


.2655 ENGYEL

500.8 19TXL

15A Ip1 - Turn/Backup6-Page 8A-10B

POWER DIST

LO

7

SOL A

FEED

8

B,ELO

9

SOL B PRESS SW

22

C3

3

SOL G

LO

16

SOL J

LO LO

19

SOL C

2

LO HI


2021

TRANS ID

1

A,D,JLO

SOL E

10

C,G

11

FEEDLO

SOL D

12

29511365

FNAUPC


FEED

EXTERIOR LIGHTING

110A8A-Page -6Back Up Lamps

J3-8

A SOLLO

J3-4 J3-5

C SOLLOLO

E SOL

J3-6 J3-7

LOG SOL

LOJ SOL

LO

J3-31

TURSS

J3-20 J3-21

LOD SOL TURSS

J3-17

C,G SOLSUPPLY

B,E SOLSUPPLY

J3-2

LOB SOL

STARTNEUTRAL

A,D,J SOLSUPPLY

J3-1

SWITCHC3 PRESS

J3-12 J3-13

TRANSID

J3-15

HI

GND

J2-32J2-4

REVERSEWARNING

J2-6 J2-20

REPTOSS HI

J2-27

ABSACTIVE

J2-17

GND

J1-X1

SERVICE TRANSFILTER

J1-X2

SENSORTBD CHECK

TRANS

J1-31

SENSEIGN

J1-4 J1-18

SOONTRANS

SERVICE

J1-29

LO

MD TCM (WTEC)

J1-12

SHIELD

J1-13

HI

TXL

.1983 ENGORN

500.8 19

50

GRAENG1234.

TXL 190.8

MD Trans (LG4)GMT560 X04i &MWF&LG4


1:24:01 pm


h44027b18

0012

Beta GMT5600


B5

806 N_START_P

BACK_UP_MD24 BU_MD

539 REV_P

ECU_CRANKMD_CL2

BU_MD_P139

250 N_START_G

2362 MD_J-

MD_J+2361

MD_G351 351 TCM2_G

CHECK_T


D-204PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 3

1

TOSS HI

SPEED SENSORTRANS OUTPUT

LO

2

TXL

.400 ENGYEL

500.8 19

Trans Output Spd SnsrtossUPC FNA

15336024

003

02JA02JG04 560 000 Beta - Initial Creation 001

FNA

15336024

003SPEED SENSOR

TISS HI

12

LO

TRANS INPUT

Eng Speed Snsr (Tiss)tissUPC

BLU DK/WHTENG1231.

TXL 190.8 50

26AU02JG04i 560 1223 LG4 - Fuse Rating Update 001

3

00118


1:24:01 pm

Wednesday, December 3, 2003&MWF&LG404i XGMT560

MD Trans (LG4)0 GMT560Beta

DATA LINK CONN

50A8A-Page -2Dlc

2-Page 8A-50A

DATA LINK CONNDlc

ENG401.

TXL

TXL

.1230 ENGRED/BLK

500.8 19

190.8 50

PPL

LOTISS

J3-30 J3-32

TOSSLO HI

TOSS

J3-16

TISSHI

J3-14

J1-17

J1708-

J1-1

J1708+

MD TCM (WTEC)

J3- 15305371

Tcm - Md - J1=CA=Blk - J2=CB=Gramd_tcmUPC FNA

006

1530537115305371J2-

1708-1922

1921 1708+


D-205PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 1


SEN

4

PWR FEED

5

FLO

6

SOL FSENSOR

SIG

23

OIL LVLANALOG

13

GND

SUMP TEMP OIL LEVEL

SIG

14

TEMP

B6

ENGTXL

.1148GRA

500.8 19

B7

A2

A7

10A

A5

POWER DIST

10C8A-Page -7Uh - Pcm B

A3

GRN DK500.8 19

IPTXL

.1373

1971WHT

500.8 19

ENG

.476BLK

500.8 19

ENGTXL

TXL

.

ENG

2654. TXL

IP190.8 50

TAN

D

TXL

.1940ORN

500.8 19

K

A7

19

ENG

TXL

IP190.8 50

BLU DK

TXL

.776WHT

500.8

1378.

8.

TXL

IP70.5 50

GRA

BLU DK.

TXL

1378

ENG190.8 50

50

PPL1146.

TXL

A6

0.8 50

BLK/WHT771.

TXL

IP19

ENG190.8

19

ENGTXL

A3

.407BLK

500.8

ENGTXL

.1227YEL/BLK

500.8 19

TXL

.1994

A6

WHT500.8 19

ENG

B6

.1480BLU LT

500.8 19

ENG

DTC

55B8A-Page -1Oem Use

ENG190.8 50

YEL1479.

TXLTXL

HA

TXL

ENG

190.8 50

BLU LT553.

.1371GRN LT

500.8 19

ENGTXL

A2

10A

553.

TXL

IP190.8 50

BLU LT


B4

POWER DIST

10C8A-Page -7Ip1 - Trans

0.8 50

BLU LT

TXL

ENG190.8 50

YEL915.

POWER DIST

10C8A-Page -7Ip1 - Illum

10A

553. TXL

IP19

ORN500.8 19

IPTXL

.1940

TXL

ENG190.8 50

YEL1481.

GRN LT500.8 19

IPTXL

.1371

ENG190.8 50

GRN DK1313.

TXL

772. TXL

IP190.8 50

YEL

GND DIST GND DISTGnd Zone #3A

10-Page 8A-14C14C8A-Page -5Gnd Zone #4B

776WHT

500.8 19

IPTXL

.

19

ENG

C

TXL

.1373GRN DK

500.8

B7

SB407

B

A4

190.8 50

598.

TXLGRA

ENG

.407BLK

500.8 19

ENGTXL

ENG

1206542510F MP150 SLDF

CONNECTNO

7

DISPLAY

DIMGND

8

9

MODE

14

SHIFTPARITY

BIT GND

POWER

2 3

5 VDC(WAKE UP)

4

DIM A

5

DIM B

6

V BAT

10

SHIFTDATABIT 1

11

SHIFTDATABIT 2

12

SHIFTDATABIT 4

13

SHIFTDATABIT 8

ELECTRONIC SHIFT SELECTOR Electr Shift Selmd_shift_selUPC FNA

004

15383243

1

19

IPTXL

.553

SA553

BLU LT500.8

ENG190.8 50

TAN2654.

TXL

E

0.8 50

ORN440.

TXL

ENG190.8 50

YEL772.

TXL

ENG19 0.8 50

BLK

A1

407.

TXL

ENG19

J

POWERSIGNAL

J3-9

A5

J3-27 J3-3

F SOLSUPPLY LO

F SOL

J3-22J3-25

ANALOGGND

J3-26

SIGNALOIL LVL

SIGNALSUMP TEMP

NEUTRAL

J2-30

AUTOGND

DIGITAL

J2-31

RANGE

J2-22

PTOENGAGE(OUTPUT)

IGN0

J2-26

AUXENABLE

PTO

J2-13

(INPUT)

J2-16

BATT

J2-19

SUMPTEMPINDICATOR

J2-2J2-1

BATT

J2-11

RANGEINHIBITHOLD

J2-12

J1-6

DATASHIFT

BIT 2

J1-7

DATASHIFT

BIT 4

J1-8

SHIFTDATABIT 8

PARITYSHIFT

BIT

J1-9J1-3

5 VDC

J1-32

TCMRTN

DATASHIFT

BIT 1

J1-5J1-14

SELECTORSHIFT

J1-16

BATT

J1-10

SELECTORSHIFT

MODE DISPLAY

Pilot 2003 Medium Duty C SeriesB2003 M. D. C Series X03 &MWF&LG5


9:11:20 am


h22027c49

006

MD TCM (WTEC)

MD Trans (LG5)

1

0.8 50

GRN DK1531.

TXL

A1

ENG19

0.8 50

TAN

500.8 19

ENGTXL

.771BLK/WHT


ENGB4

1147.

TXL

ENG19

598. TXL

IP190.8 50

GRA

Uh - Pcm B7-Page 8A- 10C

POWER DIST

A4

10A

TCM_BAT_P

SHIFT_LP_G450 351 SHIFT_G

440 MD_BAT_P

1020 MD_IGN0_P

407

AN_G

(Page 1)

AN_G

(Page 1)

MD_RTNSHIFT_DIM

Automatic Transmission — TCM MD Trans (LG5) 7.2L-Diesel/CAT

D-206PAG

E



LAST CHANGED BY

Panel Set:


J1939

Panel Set: 2

9

LO

TXL

.1525RED

500.8 19

ENG

SOL A

7

LOB,E

8

FEED

SOL B SOL C

20


HITRANS ID

21

C3

22

PRESS SW

LO

SOL G

3

SOL D

LO LO

SOL J

16 19

LOLO

2

29511365

FNAUPC


A,D,J

1

FEED

10

SOL E

LO FEED

11

C,G

12

0.8 50

ORN1991.

TXL TXL

.2471PPL

500.8 19

ENGENG19

POWER DIST

10C8A-Page -6Ip1 - Start

10A

TXL

.1983ORN

500.8 19

ENG

898.

TXL

IP

7TXL

.1234GRA

500.5

ENG190.8 50

PPL

TXL

.2880WHT

500.8 19

ENG

BMD Trans (LG5)2003 M. D. C Series X03 &MWF&LG5


9:11:20 am


h22027c49

0062

Pilot 2003 Medium Duty C Series

ENG190.8 50

ORN/WHT2527.

TXL TXL

.1527GRN LT

500.8 19

ENG

B540F GTMXD SLD15392711

IP ENG40M GTMXD SLD15392709

B9

J19394-Page 8A-57A

J1939

ENG190.8 50

WHT1526.

TXL

TXL

.2879YEL/BLK

500.8 19

ENG

ENGINE CNTLS

8A-Page 20C-2Ecu


ENG B5

GND DIST

14C8A-Page -10Gnd Zone #3A

DTC


7

IPTXL

.2655YEL

500.5

F11

F9

H11

H9

STARTING & CHARGING

30C8A-Page -1Starter Rly

001Uh - Reverse Rly

12146281

UPCFNA

560_fsblk_2486

85 87

30Reverse

12088567

Ttm - Check Trans

TXL

.1992PPL

500.8 19

ENG

TELL TALE

86A8A-Page -1

15392711B9 IP

40F GTMXD SLD

ENG190.8 50

RED1226.

TXL

19

ENGTXL

15A

Uh - Eng 38-Page 8A-10C

POWER DIST

.351BLK/WHT

500.8GRA

.1524

500.8 19

ENGTXL

J1939

57A8A-Page -4J1939

ENGTXL

.2655YEL

500.8 19 190.8 50

GRA1234.

TXL

ENG

ENG190.8 50

BLU LT1984.

TXL

14C8A-Page -2Gnd Zone #2C

GND DIST

.1479YEL

500.8 19

ENGTXL

Back Up Lamps6-Page 8A-110A

EXTERIOR LIGHTING

15A

Ip1 - Turn/Backup6-Page 8A- 10C

POWER DIST

J SOLLOLO

A SOL

J3-4

LOC SOL

J3-5J3-6

E SOLLO

G SOLLO

J3-7J3-8

TURSS

J3-31

LOLO

J3-21

D SOLLO

TURSSHISUPPLY

C,G SOL

J3-17J3-2

SUPPLYB,E SOL

J3-20

B SOL

J2-6

SUPPLYA,D,J SOL

J3-1 J3-12

C3 PRESSSWITCH ID

TRANS

J3-13 J3-15

J2-32

GNDWARNINGREVERSE

J2-4

NEUTRALSTART

J2-20

TOSS HIREP

ACTIVEABS

J2-27

GND

J2-17

FILTERSERVICE TRANS

J1-X1

SENSOR

J1-X2

TBD

J1-31

TRANSCHECK

J1-4

IGNSENSE

TRANSSOON

J1-18

SERVICE

LO

J1-29 J1-12

SHIELDHI

J1-13

MD TCM (WTEC)

12088567

Neutral Start30

87 85

86560_fsblk_1433FNAUPC

12146281

Uh - Neutral Start Rly001

J10

J12

L10

L12

GND DIST

14C8A-Page -10Gnd Zone #3AREV_P539

MD_G351 TCM1_GSTART_C_RLY1433 N_START_G250

806 N_START_P

24 BU_MD

BU_MD_P139

REP_TOSS_MD2221

2362 MD_J-

MD_J+2361

CHECK_T

MD_CL2


D-207PAG

E



LAST CHANGED BY

Panel Set:


190.8 50

PPL401.

TXL

Panel Set: 3

ENG

-2Dlc

DATA LINK CONN

50A8A-Page

TXL

ENG190.8 50

BLU DK/WHT1231.

TXL

.400YEL

500.8 19

ENG

TY03 560 000 PILOT - INITIAL CREATION 001001Remove 420 & 2657 Signals to TCM76056003 LR 25AU00

25AU00

RED/BLK500.8 19

ENGTXL

.1230

2

LO

TRANS OUTPUT 003

15336024

FNAUPC

tossTrans Output Spd SnsrSPEED SENSOR

TOSS HI

1

Eng Speed Snsr (Tiss)tissUPC FNA

15336024

003

1

TISS HI

SPEED SENSOR

TRANS INPUT

LO

2

2-Page 8A-50A

DATA LINK CONNDlc

001PTO Update 105556003 LR 18JL01

2003 M. D. C Series

MD Trans (LG5)0 2003 Medium Duty C SeriesPilot

3

00649


9:11:20 am

Thursday, July 19, 2001&MWF&LG503 X

J3-30

TISSLO LO

TOSS

J3-32 J3-16

TOSSHI

J3-14

HITISS

J1708-

J1-17

MD TCM (WTEC)J1708+

J1-1

J2- 15305371J1- 15305371

006FNAUPC

md_tcmTcm - Md - J1=CA=Blk - J2=CB=Gra

15305371J3-

1922 1708-

1921 1708+


D-208PAG

E



LAST CHANGED BY

Panel Set:


C7

ABS DeleteWith ABS

LLY LG4/LG5


RPO LEGEND

JVA - ABS DELETE

Panel Set: 1

K40 - EXHAUST BRAKE LLY - DURAMAX 6600 DIESEL ENGNPE - EXHAUST RESTRICTOR LG5 - CAT 7.2L L6 DIESEL ENG

86A8A-Page -1Ttm - Exhaust

TELL TALE


15355480C7

50

BLK/WHTENG1962.

TXL0.8

&LG4

19

0.8 19

&JVA

TXL

.350 R_CHASSISBLK

50

30F GTMXD SLD

C3


11-Page 8A- 14B/CEBC - ABS Active

-Page 8A- 44B/C

BRAKES

3

EXH_BRKBLK/WHT

500.8 1

&LLY


C3

ENGINE CNTLS

20D8A-Page -11Ecu

TXL

.1962

TXL 190.8 50

BLK


D

6M GT280 SLD15326640

D

ENG2657.

.2657 EXH_BRKBLK

5019

6F GT280 SLD15326636

=&LLY&K40/EPR

1950

BLK/WHTENG1962.

TXL0.8

0.8 TXL

19

&LG5

0.8

=&LLY&K40/EPR

1950

BLK/WHTIP1962.

TXL0.8

.1962 IPBLK/WHT

5019

&LG5

0.8

TXL

.1962 ENGBLK/WHT

50

A

B


TXL

Ecu/Pcm8-Page 8A- 20B/C/D

ENGINE CNTLS

SA1962

15300027

exht_brk_solUPC FNA

Exht Brake/Rstr Solenoid002

8A-10B/C

POWER DIST

&LG5/LG4

1950

BLK/WHTEXH_BRK1962.

TXL0.8

Beta1

153266406M GT280 SLDE

15A

Uh - Eng26-Page

C7

00222


8:33:59 am

Friday, June 20, 2003&K40/NPE04i XGMT560

Exhaust Brake/Rstr (Diesel)0 GMT560

9Gnd Zone #7A



A

GND

B

SW

CD

LEDILLUM

E

F

GND

GND DIST

14A/B/C8A-Page -


C7

6N4

Exhaust Brake Sw

FNA15010301 003

12177195GND

50

GRN LTIP_EXTN2081.

TXL

Gnd Zone #2B/CGND DIST

14A/B/C8A-Page -2

EXH_BRKBLK/WHT

5019

&LG5/LG4

02JA02JG04 560 000 Beta - Initial Creation 001

0.5

=&K40

7

0.8

INTERIOR LIGHTING


0.8 TXL

.1962

20C-9,Page 8A-14A/B-3

GND DIST/CAT ENG CNTLSGnd Zone #7A/Ecu

1950

PPLEXH_BRK2656.

TXL

6F GT280 SLDE

153266366F GT280 SLDC

Exht Brake/Rstr Rly12193603UPC FNA

12129716

001

30

85

86

87

15326636

8Ecu/Pcm

50

BLK/WHTIP1962.

TXL0.8

&LG4

19

110656004 JG 08FE02POWER DIST


10A

ENGINE CNTLS

20B/C/D8A-Page -

0.8 TXL

.239 EXH_BRKPNK

5019

&LLY

001900 Circuit Number Updates

6M GT280 SLDC

1530490830F GTMXDB3

TXL

.

1532676230M GTMXDB3

15326640

2657 EXH_BRK_RLY ABS_DEL_G

EXHBRAKE_P339

EXH_TEL

1962 EXH_BRKBLK/WHT

5019

&LG5/LG4

0.8EXH_BRK_LP2509

750 EXH_ILL_G

EXH_BRK2081

EXH_SOL_G250

EXHBRAKE1_P

750 EXH_SW_G

2656 EXH_REQ

EXH_TT

Exhaust Brake/Restrictor (Diesel) — (LLY) 6.6L-Duramax — (LG4) 7.8L-Duramax — (LG5) 7.2L CAT

D-209PAG

E



LAST CHANGED BY

Panel Set:


M

MX4/MTW - FAM3 LCT AUTO TRANSMWW/MWX - MANUAL TRANS

PAGE 8A-

RPO LEGEND

Beta GMT5600GMT560 X04i

Monday, June 16, 2003

2:46:13 pm


h44030b22

001Starting & Charging (LG4)

NSBU SWITCH

Panel Set: 1

NSBU/REVERSE 27A-3START 030-1

TBD

EcuENGINE CNTLS

1

A3

A3

30F GTMXD SLD

30M GTMXD SLD

B2

30M GTMXD SLDB2

30F GTMXD SLD

0.5

.806

0.8

.1433GRN DK

RED242.

5.0

PPL

B9

.242RED

5.0

30M GTMXDB12

30F GTMXD

B

Case GndGND DIST

Man Cltch Sw Btm Of Trvl

A

B

POWER DIST

40A

Maxi - Ign1

M5

Start Ring Term 1 A

86 30

85

Starter Rly

1219360487

A7 A9

B7B9

ENGINE CNTLSEcu

Uh - Starter Rly

Motor Starter Isuzu

B

B_CASE

S

S_CASE

B12

30M GTMXDB9

PPL806.

0.5

30F GTMXD

0.8

GRN DK1433.

0.5

.1433GRN DK

PPL806.

0.8

.1433GRN DK

0.5

POWER DIST

6.

5.0PPL

Ip1 - Start10A10A Ip1 - StartPOWER DIST

10A

Ip1 - Start

1

12

BATTERIESBattery Positive

POWER DIST

Nsbu - Start Sw

(Page 2)

START

START

CRANK2_P

ECU_START447

STARTER_G

STARTRLY2_P806

CRANK_B_P

ECU_CRANK

STARTRLY_P

Starting & Charging — (LG4-’04i) 7.8L-Diesel/Duramax

D-210PAG

E



CS130

LAST CHANGED BY

Panel Set:


Panel Set: 2

NOTE:Optional Generators:

15015180 - K60; 100 amps

15015181 - KW1; 160 amps15015182 - KG8; 130 amps

30M GTMXD SLDB8

30F GTMXD SLDB8

RED2.

1.0RED

.2RED

0.5

.2RED

2.

19.0

25.BRN

0.5

8.0

.25

0.8BRN

Gen Ring Term A

B

Beta - Initial Creation00056004i JG 06MR02

ENG CNTLSEcu

M10

GMT560 X04i


2:46:13 pm


h44030b22

001

M10

Start Ring Term 3A

B

SC2

2

Beta GMT5600Starting & Charging (LG4)

Ttm - BatteryTELLTALE

CCASE

D

GND DISTCase Gnd

G

AC SENSE

Generator Asm

FIELD

ON INPUTTURN

DRIVERLAMP

DC SENSE

PHASE

FIELD (ROTOR)

STATOR

3 ~

A

B

BAT

(Page 1)

START

L_TERM_TTM

SF2

23 F_TERM_MON

GEN_G

Starting & Charging — (LG4-’04i) 7.8L-Diesel/Duramax

D-211PAG

E



LAST CHANGED BY

Panel Set:


M

27A-3030-1

PAGE 8A-

Panel Set: 1

RPO LEGEND

M74/MTX - FAM 2 LCT AUTO TRANSMWW/MWX - MANUAL TRANS

.

TXL0.8

&MWW/MWX

1950

GRN DKENG1433.

TXL0.8TXL

.1433 ENGGRN DK

5019

&M74/MTX

&M74/MTX

1950

PPLENG806

004560_fsblk_6

12146281

Uh - Starter Rly

UPC FNA

8712193604

Starter Rly

85

3086

A7 A9

B7B9

0.8

Nsbu - Start Swnsbu_start 002

9115A

15411266

1

12

5.0 1950

REDENG242.

TXL

7A

B91532676230M GTMXD

&MWW/MWX

750

PPLIP806.

TXL0.5

10D8A-Page -


A3

2Maxi - Ign140APOWER DIST

30M GTMXD15326762

B12

5.0 TXL

.242 IPRED

5019

10A Ip1 - Start6-Page 8A-10D

POWER DIST

PPL505.0 19

B2

1530490830F GTMXDB9

TXL

.6 ENG

30F GTMXD SLDA3


1

Prod GMT5600Starting & Charging (LLY)GMT560 X04i &LLY


2:47:47 pm


h44030d25

001

15355480

-Page 8A-10D

POWER DIST

2Pcm

ENGINE CNTLS

20D8A-Page -

15304908

B12

M5

str_b_termFNA UPC

Start Ring Term 1

12103517

002

A

B

10A

Ip1 - Start6

00501113296Motor Starter V8

6Y 2 0050A

B

B_CASE

S

S_CASE

30F GTMXD

7B1B

Man Cltch Sw Btm Of Trvl14094368 002

12033711

A

B

0.5 TXL

.806 XBDYPPL

507

&MWW/MWX

1433.

TXL0.5

POWER DIST

10D8A-Page -6Ip1 - Start10A

0430A


&MWW/MWX

750

GRN DKXBDY

Pcm2-Page 8A-20D

ENGINE CNTLS

PageCase Gnd

9-8A- 14A

GND DIST

BATTERIES


1433 IPGRN DK

507

&MWW/MWX

0.5 TXL

.

START

(Page 2)

START

PCM_START447LB7_CRANK

CRANK_P CRANK2_P

STARTER_G

STARTRLY2_P806

STARTRLY_P

Starting & Charging — (LLY) 6.6L-Diesel/Duramax

D-212PAG

E



LAST CHANGED BY

Panel Set:


OutputGeneratorPrimary

SenseGenerator

SenseGenerator

SenseGenerator

Panel Set: 2

With Isolator Single Generator Dual Generators

VNF

OutputGeneratorSecondary

OutputGeneratorSecondary



A

B

ENGRED

50113

&K65-VNF.

19.0 STX

2

12103508

Start Ring Term 3

UPC FNA12103508 003

M8M10

00212146745FNAUPC

Iso Term Jct 3

12146745

A

B

5019

&VNF

0.5 FUSELINK

.2 ENGRED

M8

A

B

0.5 FUSELINK

.2 ENGRED

5019

-K65-VNF

00312146469FNAUPC

Start Ring Term 3

12146469

2

STX19.0

. -K65-VNF

11350

REDENG

50

REDENG2

STX19.0

. &K65-VNF

113

&K65&VNF &VNF

11350

REDENG2

STX19.0

.

12146745

Iso Term Jct 2

UPC FNA12146745 002

M10

A

B

11350

REDENG2

STX19.0

.

$IVEDWORK/h44030d__001

2:47:47 pm

Monday, June 16, 2003&LLY04i XGMT560

Starting & Charging (LLY)0 GMT560Prod

2

00125

h44030dsheet1schematic

50

REDENG

FUSELINK0.5

SC2

2.

FUSELINK8.0

-K65-VNF

37

Isolator PostBATTERIES

35D8A-Page -2

&K65-VNF

1950

REDENG2..2

M812160991

Start Ring Term 3

UPC FNA12160991 002

A

B

SA2 SC2

ENGRED

5037

&K65-VNF

8.0 FUSELINK

START

(Page 1)

.

FUSELINK8.0

&K65-VNF

3750

REDENG2

ISO_POST

(Page 3)

GEN_2

(Page 3)

(Page 3)

GEN_1

SENSE


D-213PAG

E



CS130 CS130

LAST CHANGED BY

Panel Set:


Optional Generators:

15744912 - K65; 95 amps15744912 - K68; 105 amps

NOTE:

TBD - KG4; 150 amps

Panel Set: 3

PcmENGINE CNTLS

20D8A-Page -4

PcmENGINE CNTLS

20D8A-Page -4

14A8A- -9Case Gnd

Page

GND DIST

1.0 TXL

.2 ENGRED

5019

2.

TXL1.0

Gen Ring Term

UPCFNAgen_ring_term 002

12146366

A

B

&K65

1950

REDENG

-8A- 14A

GND DIST

PageCase Gnd

9

ENGINE CNTLSPcm

0.8 1950

BRNENG25.

TXL TXL

.2524 ENGBRN

5019

&K65

0.8

4-Page 8A-20D

3

00125


2:47:47 pm

Monday, June 16, 2003&LLY04i XGMT560

Starting & Charging (LLY)0 GMT560Prod

001Beta - Initial Creation00056004i JG 06MR02

G

AC SENSE

004

12186684

generator2nd Generator Asm

6Y 1 0050A

A

B

BAT

CCASE

D

B

BAT

CCASE

D

FIELD

ON INPUTTURN

DRIVERLAMP

DC SENSE

PHASE

FIELD (ROTOR)

STATOR

3 ~

SF2

0050A6Y 1

Generator Asmgenerator

12186684

004

AC SENSE

G3 ~

STATOR

FIELD (ROTOR)

PHASE

DC SENSE

LAMPDRIVER

TURNON INPUT

FIELD

A12146366

002gen_ring_termFNA UPC

Dual G Ring Term A

B

2ND_GEN_G

L2_TERM_LB7L_TERM_LB7

GEN_G

F_TERM_MON23

GEN_2

(Page 2)22

(Page 2)

GEN_1

SENSE

(Page 2)2


D-214PAG

E



LAST CHANGED BY

Panel Set:


114-3

STEERING COLUMN

WIPER 091-1BEAMSW 100-1

LB7 - DURAMAX 6600 DIESEL ENGL18 - GMPT 8.1L V8 GAS ENG

-100

Panel Set: 1

-100

RPO LEGEND

26062266IGNSWCRUISE

L18L18L18LLY LLY LLY

010-1034-1

PAGE 8A-

HORN 040-1SIR 047-2

TRNHZ 110-1KEYMNDR

12077822

004cruise_cntl_swUPC FNA

Str Col Asm - Cruise Cntl Sw

ON

OF

F

RE

SU

ME

/AC

CE

L

NE

UT

RA

L

SE

T/C

OA

ST

ON

/OF

F

A12

CRUISE ENABLE

A13

IGN1

A14 A15

1-Page 8A-18A

UPFITTER PROV

.84 ENGBLU DK

50190.8 TXL

AED05021

002diodeDiode

UPC

A

B

FNAUPC

Diodediode 002

AED05021

A

B

Tap Up Sw84 IPBLU DK

500.5 7TXL

.

FNA

50

GRAIP397.

0.5

IPGRA/BLK

5070.5 TXL

.87

&L18/LLY03 XGMT560

Cruise Control (L18/LLY)B GMT560Pilot

1

27NO00JG03 560 818 REPLACED CBs WITH MINI-FUSES. 001

TXL 7

10A

Uh - Eng 48-Page 8A-10A/D

POWER DIST

0017


2:32:59 pm

Tuesday, June 17, 2003

TXL

.397


On/Off2-Page 8A-21A

ELEC THROTTLE CNTL


0.5

ENGGRA

507

=&L18

B4

TXL0.5

=&LLY

750

BLU DKENG84.

ELEC THROTTLE CNTL

21A8A-Page -2Set/Coast


SA87

ENG84

19

.

TXL0.8 50

BLU DK

Pcm7-Page 8A- 20D

ENGINE CNTLS

.

TXL0.5

=&LLY

750

GRAENG397

ENGINE CNTLS

750

GRA/BLKENG87.

TXL0.5

=&LLY

B5

20D8A-Page -7Pcm Resume/Accel

2-Page 8A-21A

ELEC THROTTLE CNTL


B4

TXL

.87 ENGGRA/BLK

500.8 19

507

=&L18

0.8 1950

GRA/BLKENG87.

TXL

7-Page 8A- 20D

ENGINE CNTLSPcm

0.5 TXL

.87 ENGGRA/BLK

ENGBLU DK

507

=&L18

0.5 TXL

UPFITTER PROV

18A8A-Page -1Tap Down Sw

SA84

B5

.84

2663 RES_ACCEL

CRUISE_P639


RES_ACCEL_D RES_ACCEL_A ON_OFF_D ON_OFF_ASET_COAST_ASET_COAST_D

2664 SET_COAST

Cruise Control — (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax

D-215PAG

E



LAST CHANGED BY

Panel Set:


TRNHZ 110-1KEYMNDR 114-3

STEERING COLUMN

WIPER 091-1BEAMSW 100-1

Panel Set: 1

-100-100

26062266

CRUISE010-1034-1

IGNSWPAGE 8A-

HORN

IGN1

A14 A15

30M GTMXD SLDB4

040-1SIR 047-2

POWER DIST

Str Col Asm - Cruise Cntl Sw

ON

OF

F

RE

SU

ME

/AC

CE

L

NE

UT

RA

L

SE

T/C

OA

ST

ON

/OF

F

A12

CRUISE ENABLE

A13

B5

10A

Uh - Eng4

30M GTMXD SLDB9

30F GTMXD SLDB9B4 B5

.397GRA

0.8

30F GTMXD SLD

.84BLU DK0.8

L6 ENGINE CNTLSEcu

0.8GRA/BLK87.

EcuL6 ENGINE CNTLS

EcuL6 ENGINE CNTLS

0.8BLU DK

84.

Diode

A

B

BLU DK0.8

.84

A

B

0.8GRA/BLK87.

0.5BLU DK

84

SA87

Diode

Tap Down SwUPFITTER PROV

. 87.

0.5GRA/BLK

Tap Up SwUPFITTER PROV

26AU01

SA84

.87GRA/BLK0.8

1

Beta GMT5600Cruise Control (LG4)GMT560 X04i


2:48:42 pm


h44034b11

001

BETA - INITIAL CREATION00056004 JG

0.5

.397GRA

RES_ACCEL2663SET_COAST2664

RES_ACCEL_BSET_COAST_B ON_OFF_B

CRUISE_P639

Cruise Control — (LG4-’04i) 7.8L-Diesel/Duramax

D-216PAG

E



+

-

LAST CHANGED BY

Panel Set:


+

-

+

-

B

Optional Batteries:NOTE:

&TNR/TPL

&TNR/TPL

RPO LEGEND

15761789 - TNN/TNR

15761790 - TNL/TPL

JE3 - HYDRAULIC BRAKESHYDROMAX - HYDROMAX

TNN/TNL - DUAL BATTERIES TOP POSTTNR/TPL - TRIPLE BATTERIES TOP POST

Panel Set: 1

A

B

POWER DISTMaxi - Pwr Bus

Start Ring Term 2

M10

A

M6

Uh2 Ring Term

REDBLK

50.

62.0

Glow Plug Rly

SB2

2.

5.0

Pos Term 2

A B

ENG CNTLS

Prim Batt 2

POS

NEG

62.0

.2653BLK

62.0

Prim Batt 3

POS

NEG

B

BLK2653.

2.0

.2RED

Neg Term 1

A

Starter (Generator)STARTING

Bat Jct1 TermA

B

Pos Term 1A

B

1

Prod GMT5600Batteries (LG4)GMT560 X04i


2:52:58 pm


h44035b1

001

Gnd Zone #BGND DIST

5.0RED

2.

REDSE2

2.0RED

2.

D2

1.

19.0

30F GTMXD SLDD2

M10

Bat Jct3 Term

A

B

30M GTMXD SLD

HYDRO BRAKES

M10

Bat Jct2 Term

A

B

Uh - Pwr Bus

Uh Ring Term

M6

A

B

Hydromax Rly

5.0

.2RED

POWER DIST

POS

NEG

1RED

32.0

.

Pos Term 3

A

B

Batt Pos Jct Post

JCT1

JCT2Prim Batt 1

BLK2653.

50.0

HYMAX_PUHDIST_PMAXICTR_P

GLO_RLYBATTNEG_G

START

Batteries — (LG4-’04i) 7.8L-Diesel/Duramax

D-217PAG

E



+

-

+

-

+

-

LAST CHANGED BY

Panel Set:


2

STX19.0

No IsolatorIsolator No Isolator Isolator

TNN - DUAL BATT TYPE 1150 1250CCA

Aux Batt (&VNF)(-VNF)

HYDROMAX - HYDROMAXJE3 - HYDRAULIC BRAKES

TNR - TRIPLE BATTERIES

B3D - SCHOOL BUS

Panel Set: 1

&TNR#&TNN&VNF

&TNR

Optional Batteries:

15761789 - TNN/TNR

NOTE:

TNN&VNF - DUAL BATT TYPE 1150 1250CCA WITH ISOLATED AUXILLARY BATTERY

RPO LEGEND

50192

=&LLY

32.0 SGX

.

. =&LLY

11350

REDENG

B

1 ENGRED

001 12176402FNA UPC

Iso Pos Term P

12176402

AB

001iso_bat1_termFNAUPC

Iso Pos Term A

12004797

A

12176400

2 BAT_HARNRED

FNAUPC

Neg Term 1

12084825

00112084825

A

B

NEG

Batt Pos Jct Post15355512UPC FNA

001

JCT1

JCT2

5029950.0

.

SGX

001

12004781

Pos Term 3

UPCFNA12004781

A

B

Prim Batt 1battery12A 0050A

003

POS

12176400

50

BLKBAT_HARN50.

CPE62.0 266

12004796FNAUPC

Pos Term 1

12004796

001A

B

0050A12AbatteryPrim Batt 2

003

POS

NEG

Uh - Pwr Bus

STX

=&LLY

11350

REDIP1

19.0

.

50

REDR_CHASSIS2.

TXL5.0

=&JE3&HYDROMAX

19

3-Page 8A-10D

POWER DIST

15450272

D2


D2

B

LB7 ENG CNTLS

20D8A-Page -10Glow Plug Cntrl

30M GTMXD SLD

00212146360FNAUPC

Bat Jct2 Term

12146360M10A

B00212146362

FNAUPC

Bat Jct3 Term

12146362M10A

REDBAT_HARN2.

CPE62.0

ENGRED

5019

=&LLY

2.0

SB2

26650

TXL

.2 ENGRED

5019

=&LLY

5.0

FUSELINK

.2

M612146425

Uh Ring Term

UPC FNA12146425 001

A

B

SE2

M6A

B

8.0 FUSELINK

.2 ENGRED

5037

=&LLY

12146366

Uh2 Ring Term

UPC FNA12146366 002

12103010

Bat Jct1 Term

UPC FNA12103010 001

A

B

-2Hydro Rly

HYDRO BRAKES

44B8A-Page

7


2:58:12 pm

Monday, June 16, 2003&LLY-B3D-ANC03 XGMT560

Batteries (LLY)0 GMT560Prod

1

1-Page 8A-30D

STARTINGStarter (Generator)

00215358800FNAUPC

Start Ring Term 2

15358800M8

A

B

2-Page 8A-10D


001

B

12004796

12004796

NEG

12004796

Pos Term 2

12176401

00112176401FNAUPCA

62.0 CPE

.2 BAT_HARNRED

50266

003

Prim Batt 3

battery12A 0050A

POS

12176400

GND DISTGnd Zone #B

7-Page 8A- 14A

ISO_AUX

(Page 2)2

MAXICTR_P GLO_CNTL

2(Page 2)

ISO_PRIME

HYMAX_PUHDIST_PSTART BATTNEG_G

Batteries — (LLY) 6.6L-Diesel/Duramax

D-218PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 2

=&VNF

11350

REDISOLATOR2

STX19.0

..

19.0 STX

2

SG2

FNA12015907

UPC12015907 001

M8

Iso Term E A

B

ISOLATOR

50113

RED

=&VNF

=&VNF.

19.0 STX

2 2

STX19.0

. =&VNF

11350

REDISOLATOR

A

B

M10

00112146744FNAUPC

Iso Term Jct 1

12146744A

B

ISOLATORRED

50113

12146429

Iso Term A

UPC FNA12146429 001


1950

19

=&LLY&VNF

1.0 TXL

.641 ENGBRN

50

SH2

Generators2-Page 8A- 30D

CHARGINGBRN

IP641.

TXL1.0

=&LLY

1503250112A 3150A

004Battery Isolator

A

ABAT

E

PBAT

SJ2


JG03 560 000 Production - Split from h22030 001


001Battery Cable Updates114256003 JG 30NO0122FE02

A

50

BRNISOLATOR641.

TXL1.0

=&VNF

19

153266792F GT280 SLDA

153266782M GT280 SLD

30M GTMXD SLDC10

POWER DIST

10D8A-Page -6Ip1 - Aux Wire Rly15A

15450272

B

.2 ISOLATORRED

5037

=&VNF

8.0

00312146365FNAUPC

Iso Term Pbat

12146365M8A

37

M812146365

Iso Term Abat

UPCFNA12146365 003

A

B

SD2

FUSELINKRED

50

ISOLATOR2.

FUSELINK8.0

=&VNF

JG03 560 1228 Added RPO ANC 001

001POST

SGX32.0

=&VNF

19250

BLKISOLATOR2653.

07MY02

2

X GMT5600Batteries (LLY)GMT560 X03 &LLY-B3D-ANC


2:58:12 pm


h44035d7

001

Isolator Jct Postjct_post

UPCFNA

BAT_ISO_P

(Page 1)

ISO_PRIMEISO_AUX

(Page 1)

ISO_POST

Batteries — (LLY) 6.6L-Diesel/Duramax

D-219PAG

E



+

-

LAST CHANGED BY

Panel Set:


+

-

+

-

NOTE:

NEG

12103010

Bat Jct1 Term

UPC FNA12103010 001

A

B

&TNR

&TNN

&TNR

&TNR

RPO LEGENDTNN - DUAL BATT TYPE 1150 1250CCA

B3D - SCHOOL BUS

Panel Set: 1

HYDROMAX - HYDROMAXJE3 - HYDRAULIC BRAKES

TNR - TRIPLE BATTERIES

Optional Batteries:

15761789 - TNN/TNR

00111

h44035fsheet1schematic $IVEDWORK/h44035f__001

2:57:15 pm

Monday, June 16, 2003&LLY&B3D/ANC03 XGMT560

Batteries (LLY Bus)0 GMT560Prod

1

003Prim Batt 3battery12A 0050A

POS

12176400


UPCAB

0050A12AbatteryPrim Batt 2

003

POS

NEG

12176400

REDAUX_BATPOS1.

STX19.0

SL2

Pos Term 2

12176401

00112176401FNA

001

12176400

12176400FNAUPC

Pos Term 4

A B

SM2

11350

29950.0

.

SGX

1 BATPOSRED

School Bus FuseSCHOOLBUS UPFIT

119E8A-Page -1

.

CPE62.0

12176402

Pos Term 1

UPC FNA12176402 001

A

B

50

2.

FUSELINK8.0 3750

REDAUX_BATPOS

26650

REDBATPOS1

. =&LLY

11350

REDENG2

STX19.0

12146366

Uh2 Ring Term

UPC FNA12146366 002

M6A

B

8.0 FUSELINK

.2 ENGRED

5037

=&LLY

. 1 ENGRED

50192

=&LLY

32.0 SGX

.

00212146362

FNAUPC

Bat Jct3 Term

12146362M10A

B

STX

=&LLY

11350

REDIP1

19.0

M612146425

Uh Ring Term

UPC FNA12146425 001

A

B

00212146360FNAUPC

Bat Jct2 Term

12146360M10A

B

LB7 ENG CNTLS

20D8A-Page -10Glow Plug Cntrl

-2Hydro Rly

HYDRO BRAKES

44B8A-Page-Page 8A-10D


3-Page 8A-10D

POWER DISTUh - Pwr Bus


D2

SB2

2

.

TXL5.0

=&JE3&HYDROMAX

19


D2

RED50

19

=&LLY

2.0

SE2

50

REDR_CHASSIS2

56003 JG 30NO01

12176400

FUSELINK

.2 ENG

22FE02JG03 560 000 Production - Split from h22030 001


001Battery Cable Updates1142

62.0

00215358800FNAUPC

Start Ring Term 2

15358800M8

A

B

12004796

GND DISTGnd Zone #B

7-Page 8A- 14A

26650

REDBATPOS1.

CPE

12004796

07MY02JG03 560 1228 Added RPO ANC 001

1-Page 8A-30D

STARTINGStarter (Generator)

FNAUPC

Neg Term 1

12084825

00112084825

A

B

JCT2

50

BLKBATNEG50.

CPE62.0 266

12004796

12004781

A

B

Prim Batt 1battery12A 0050A

003

POS

NEG

Batt Pos Jct Post15355512UPC FNA

001

JCT1

TXL

.2 ENGRED

5019

=&LLY

5.0

001

12004781

Pos Term 3

UPCFNA

MAXICTR_P GLO_CNTLHYMAX_PUHDIST_P

STARTBATTNEG_G 2 SCHOOL_P

Batteries Bus — (LLY) 6.6L-Diesel/Duramax

D-220PAG

E



LAST CHANGED BY

Panel Set:


&HPZ&MWF/MX4/MTW

LG4 - DURAMAX 7800 DIESEL ENGMWW/MWX - MANUAL TRANS

LC8 - DURAMAX 7200 DIESEL ENGL18 - GMPT 8.1L V8 GAS ENG

B8


MWF - MD AUTO TRANSHR1 - AIR 2 SPD AXLE WITH AUTO TRANS

RPO LEGEND

Panel Set: 1

HR2 - AIR 2 SPD AXLE WITH MANUAL TRANS

MX4/MTW - FAM 3 LCT

&HPZ&MWW/MWX

&HR1/HR2 &HPZ

JE4 - AIR BRAKESJE3 - HYDRAULIC BRAKES

1530490830F GTMXDB14


B14

153266558M GT280 SLDA

1532676230M GTMXD


B12

Gnd Zone #3D8-Page 8A-14A/B

GND DIST


2.0 TXL

.241 2SPDBRN

5019

&HPZ

.250 ENGBLK

5019

&HPZ&MWW/MWX

Gnd Zone #2B2-Page 8A-14A/B

GND DIST

&HPZ


C1

0.8 TXL

C

INTERIOR LIGHTING

114A8A-Page -1Sw Illum

2.0 TXL

.1469 2SPDBLU LT

5019

19

=&LG4&HPZ&MWF/MX4/MTW

003

12020737

FNAUPC

2sp_axle_mtr2 Speed Axle Motor

M

DYN BRAKE

A

B

50

GRA/BLKENG1467.

TXL0.80.8 TXL

.1467 ENGGRA/BLK

50

=&LG4&HPZ&MWF/MX4/MTW

750

GRA/BLKIP1467.

TXL0.5

=&L18&HPZ&MX4/MTW

19

0.5 TXL

.1467 IPGRA/BLK

507

=&L18&HPZ&MX4/MTW

0.8

R_CHASSISGRA/BLK

5019

&JE3&HPZ/HR1/HR2

&JE3&HPZ/HR1/HR2

1950

GRA/BLKR_ABS1467.

TXL

0.8 TXL

.1467

GRA/BLKENG1467.

TXL0.8

6M GT280 SLD15326640

F

&HPZ&MWW/MWX

1950

P1532666716M GT280 SLD

&HPZ&MWF/MX4/MTW

SB1467

Pcm/Ecu20B-8,Page 8A-20A-12

ENG CNTLS

sheet1schematic $IVEDWORK/h44037a__001

2:58:56 pm

Monday, June 16, 2003&L18/LG404i XGMT560

2 Speed Axle (L18/LG4)0 GMT560Beta

1

0.5 TXL

.1467 IP_EXTNGRA/BLK

507

&HPZ

1950

BRN2SPD241.

TXL2.0

00112

h44037a

15326640

D

POWER DIST

10A/B8A-Page -8Ip1 - Axle/4wd

20A

6F GT280 SLD15326636

D

6M GT280 SLD

4F MP280 SLDA


B12


9-Page 8A-14A/B

SC241

12129565

P

00212193601

12110539

2 Speed Axle Rly

UPC FNA

30

85

86

87 87A

50

GRA/BLKR_ABS1467.

TXL0.8

1532690816F GT280 SLD

F

0.8 TXL

.1467 R_CHASSISGRA/BLK

5019

&JE4&HPZ/HR1/HR2-JVA

&JE4&HPZ/HR1/HR2-JVA

19

6N4 FNA

2 Spd Elec Auto Sw15010256

A

GND

B

GND

SW

C

LED

D

E

LAMP GND

7

&HPZ&MWF/MX4/MTW


C1

12177194

001

&HPZ&MWW/MWX

0.8 TXL

.1467 M_TRANS

0.5 TXL

.1467 IP_EXTNGRA/BLK

50 &HPZ&MWF/MX4/MTW

750

GRA/BLKIP_EXTN1467.

TXL0.5

GRA/BLK50

19

TXL2.0

0.8 TXL

.1467 ENGGRA/BLK

5019

&HPZ/HR1/HR2

1467 2SPDGRA/BLK

5019

&HR1/HR2

&HPZ

1950

GRN LT2SPD1466.

&HPZ&MWF/MX4/MTW

750

PNKIP_EXTN239.

TXL0.5

0.8 TXL

.


3-Page 8A-14A/B

10A

Uh - Eng 18-Page 8A-10A/B

POWER DIST2SPD

GRA/BLK50

19

&HPZ

0.8 TXL

.1467

&JE4&HPZ/HR1/HR2&JVA

1950

GRA/BLKR_CHASSIS1467.

TXL0.8

15326636

F

SA1467

12047662

002155660484A1 FNA

2 Speed Axle Sw

OPEN=LOW

A

B

6F GT280 SLD

&HPZ&MWW/MWX

1950

BLK

121296004M MP280 SLDA

1530490830F GTMXDB15

M_TRANS250.

TXL0.8

8F GT280 SLDA

1532676230M GTMXDB15

15326654

AIR

(Page 2)

2SP_AXLE1467

2509 2SP_LP

2SP_MTR_G350

2SP_SW_G

241 2SP_RLY_P

750 2SP_LP_G 750 2SP_SW1_G

2SP_LED_P239

2-Speed Axle — (L18) 8.1L-Gas/NAPT — (LG4-’04i) 7.8L-Diesel/Duramax

D-221PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 2

RPO LEGEND

HR1 - AIR 2 SPD AXLE WITH AUTO TRANSHR2 - AIR 2 SPD AXLE WITH MANUAL TRANSHPZ - ELECTRONIC 2 SPEED AXLE

JE4 - AIR BRAKESJE3 - HYDRAULIC BRAKES

121295654F MP280 SLDD

&L18/LG4


2:58:56 pm


h44037a12

0012

Beta GMT56002 Speed Axle (L18/LG4)GMT560 X04i

15326654

F

0.8 TXL

.250 R_CHASSISBLK

5019

&JE4&HR1/HR2-JVA

8F GT280 SLD

1950

BLK2SPD250.

TXL0.8

&HR1/HR2


C10

0.8

14B8A-Page -2Gnd Zone #2BLG4 GND DIST

001Add ABS delete option122856004 JG 03MY02

&JE4&HR1/HR2&JVA

1950

BLKR_CHASSIS250.

TXLBLK

R_CHASSIS250.

TXL0.8

1950

BLKR_ABS250.

TXL0.8

&JE3&HR1/HR2

&JE3&HR1/HR2

1950

001Beta - Initial Creation00056004 JG 02JA02

D

CLOSES ABOVE 5 PSIOPEN = LOW

3099A4A1

2 Spd Axle PSI Sw15679434 001

12065402

C

0.8 TXL

.250 R_ABSBLK

5019

&JE4&HR1/HR2-JVA

16F GT280 SLDF

16M GT280 SLD15326667

F

15326908

F

121296004M MP280 SLDD

08FE02JG04 560 1106 900 Circuit Number Updates 001

153266558M GT280 SLD


C10

2SP_PSI_G250

1467

AIR

(Page 1)

2-Speed Axle — (L18) 8.1L-Gas/NAPT — (LG4-’04i) 7.8L-Diesel/Duramax

D-222PAG

E



LAST CHANGED BY

Panel Set:


x2

x2

Panel Set: 1

Family 2has Fuse

RPO LEGENDLG5 - CAT 7.2L L6 DIESEL ENGINEMWF - MD AUTO TRANSJE4 - AIR BRAKES

.

TXL0.8R_CHASSIS

&JE4

19

C5

50

TAN/BLK1921.

TXL0.5IP

&JE4

7

50

WHT/BLK1922

2J1587-B

AIR BRAKES

44C8A-Page - 8A-Page -1J1708-DTC

55B

SA1921


6-Page 8A-14A/B/C

AIR BRAKESJ1587-A

2-Page 8A-44C

TXL

.1921TAN/BLK

507

=&LG5#&JE4#&MWF

IP0.5

TXL

.1922WHT/BLK

507

=&LG5#&JE4#&MWF

IP0.5

TAN/BLK50

7

=&LG5#&JE4#&MWF

IP0.5

SA1922

RKE

132A8A-Page -1Rfa Module

-1J1708+

TXL

.1921

DTC

55B8A-Page

TXL

20A

0.5IP

=&LG5#&JE4#&MWF

750

WHT/BLK1922.

POWER DIST

10A/B/C/D8A-Page -8Ip1 - Pwr Post


IPC8


R_CHASSISC8

2003 M. D. C Series X03


10:18:30 am


h22050a128

009Data Link Connector

1


3 4 5 6 7 8

9

1

10 11 12 13 14 15 16

2

FNAUPC12110250

15317575

00816f M/P 150 Data Link Conn.


STARR CONNECTORClass 2

1-Page 8A-55A

14A/B/C8A-Page -3

19

&JE4

R_CHASSIS0.8 TXL

.1921TAN/BLK

50

C5

&JE4

IP0.5 TXL

.1922WHT/BLK

507

CAT_MD-

(Page 2)1922

1451 DATA2_G

840 DLC_P

DATA_LOW

(Page 1)

AIR+

1921

AIR+

(Page 1)

1921

CAT_MD+

(Page 2)1132 DLC_CL2 1455 KEYLESS

SERIAL_1SERIAL_2 DATA_HI

DATA1_G750

(Page 1)

DLC+

1921

DLC+

(Page 1)

Serial Data — Diagnostic Tool Connector-’03-’04

D-223PAG

E



LAST CHANGED BY

Panel Set:


LG4 - DURAMAX 7800 DIESEL ENGLC8 - DURAMAX 7200 DIESEL ENG

RPO LEGEND


Panel Set: 2

MWF - MD AUTO TRANS

Graphical Pinout Update on DLC 001001REMOVE LC8105656003 LR 18JL01

TAN/BLK500.8

001ADDED FAM2 NOTE.00056003 TY 27NO0007FE01JG03 560 873

19

&LG5&MWF

ENGTXL

.1921

C2

03 TY 27NO00 001PILOT B - INITIAL CREATION000560

27B

MD TRANSMISSIONJ1708-

3-Page 8A-

ENG

1539270940M GTMXD SLDA4

7

&LG4

IPTXL

IP


&LG4

70.5 50

WHT/BLK1922.

.1921TAN/BLK

500.5

B4

B4

TXL

IP


10:18:30 am

Tuesday, October 30, 200103 X2003 M. D. C Series

Data Link ConnectorB 2003 Medium Duty C SeriesPilot

2

.1922WHT/BLK

500.8 19

&LG5&MWF

ENGTXL

009128

.1922WHT/BLK

500.8 19

&LG5&MWF

ENGTXL

SB1922

J1708+3-Page 8A- 27B

MD TRANSMISSION

SB1921

ENG

TXL

ENG

&LG4&MWF

190.8 50

TAN/BLK1921.

50

TAN/BLK1921.

&LG5&MWF

190.8 50

WHT/BLK1922.

TXL


IPB2

TXL

ENG

&LG5&MWF

190.8

1921.


ENGB2

7

&LG5

IPTXL

TXL

IP

&LG5

70.5 50

TAN/BLK

ENG

&LG5-MWF

190.8 50

TAN/BLK1921.

.1922WHT/BLK

500.5

-3J1708-

MD TRANSMISSION

27C

CAT ENGINE CNTLS

20C8A-Page -2Ecu

TXL

MD TRANSMISSION

27C8A-Page -3J1708+

8A-Page

.1922WHT/BLK

500.8 19

&LG5-MWF

ENGTXL

.1922WHT/BLK

500.8 19

&LG4&MWF

ENGTXL

ENG

&LG5&MWF

190.8 50

TAN/BLK1921.

C2

TXL

2EcuCAT ENGINE CNTLS

20C8A-Page -

(Page 1)

CAT_MD-

CAT_MD+

(Page 1)

1708- 1708+

CAT-

(Page 2)1922

1708+1708-

1921

J1587-J1587+

CAT-

(Page 2)

BOTH-

(Page 2)1922

CAT_MD-

(Page 1)

(Page 1)

CAT_MD+

BOTH-

(Page 2)

BOTH+

(Page 2)

(Page 2)

BOTH+

Serial Data — Diagnostic Tool Connector-’03-’04

D-224PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 1

RPO LEGEND

MTW - LCT 2400 AUTO TRANS (FAM 3)

FAM3 - FAMILY 3

LG5 - CAT 7.2L L6 DIESEL ENG

JE3- HYDRAULIC BRAKES

MTX - LCT 2200 AUTO TRANS (FAM 2)

JE4 - AIR BRAKES


M74 - LCT 1000 AUTO TRANS (FAM 2)MX4 - LCT 2000 AUTO TRANS (FAM 3)


MWF - MD AUTO TRANS

0.5

.2361YEL

GRN DK2362.

0.5 0.5

.2361YEL

1

Beta GMT5600J1939 (l18/Lg4/Lg5)GMT560 X04i


1:56:23 pm


h44057a16

001

DTCDtc

DTCDtc

SB2362

YEL0.5

.2361

2362.

0.5GRN DK

SB2361

GRN DK2362.

0.5.2361YEL

J1939 Terminator

AB

0.8GRN DK

2362.

0.8

2362

DTC-

(Page 1)

DTC_J- DTC_J+

SDG+

(Page 2)

(Page 3)

V8_IP_ENG+

(Page 2)

SDG-

V8_IP_ENG-

(Page 3)(Page 1)

DTC-

Serial Data — J1939 — (L18) 8.1L-Gas/NAPT — (LG4-’04i) 7.8L-Diesel/Duramax — (LG5) 7.2L CAT

D-225PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 2

JE4 - AIR BRAKES


MWF - MD AUTO TRANS


RPO LEGEND

LG4 - DURAMAX 7800 DIESEL ENGSDGSdg

SD2361


h44057a16

001

GRN DK2362.

0.5

2



1:56:23 pm

0.5

.2362GRN DK

SDGSdg

0.5

.2362GRN DK YEL

2361.

0.5

.2361YEL

0.5GRN DK

2362.

0.5

.2361

0.5

YEL

2361.

0.5YEL

SD2362

2361

SDG+

(Page 1)

SDG_J+

(Page 1)

SDG-

2362

L6_IP_ENG+

(Page 3)

(Page 3)

C_IP_ENG+

V8_IP_ENG+

(Page 3)

(Page 3)

C_IP_ENG-

(Page 3)

V8_IP_ENG-

(Page 3)

L6_IP_ENG-

SDG_J-


D-226PAG

E



LAST CHANGED BY

Panel Set:



RPO LEGEND

MWF - MD AUTO TRANSMX4/MTW - FAM 3 LCT


FAM3 - FAMILY 3M74/MTX - FAM 2 LCT

MWW/MWX - MANUAL TRANSLG5 - CAT 7.2L L6 DIESEL ENG

Panel Set: 3

GRN DK2362.

0.8

40M GTMXD SLDC8

40F GTMXD SLDC8

C7

C9

C8

40F GTMXD SLDC8

40M GTMXD SLD

2362.

0.8GRN DK

C9

C6

24M GTMXD SLDC6

24F GTMXD SLD

.2362

2362GRN DK0.8

.

GMT5600J1939 (l18/Lg4/Lg5)GMT560 X04i


1:56:23 pm


h44057a16

001

GRN DK0.8

3

Beta

2361YEL

0.8

.

0.8

.2361YEL

C9

C7

0.8

0.8YEL

2361.

YEL2361.

(Page 2)

L6_IP_ENG+

2361

(Page 2)

L6_IP_ENG-

2362

C9

(Page 2)

TCM+

(Page 4)

(Page 5)

BRAKE+

(Page 4)

TCM-

BRAKE-

(Page 5)

2362

C_IP_ENG-

(Page 4)

ECU-

(Page 4)

(Page 4)

ECU+

2362

V8_IP_ENG-

(Page 2)

(Page 4)

ECU+

2361

C_IP_ENG+

(Page 2)

ECU-

2361

V8_IP_ENG+

(Page 2)


D-227PAG

E



LAST CHANGED BY

Panel Set:



M74/MTX - FAM 2 LCTMX4/MTW - FAM 3 LCT

MWF - MD AUTO TRANS

x3

x3

x2

x2

Panel Set: 4

RPO LEGEND


.2361YEL

0.8

.2361YEL

0.8GRN DK

2362.

0.8

TcmMD TRANSMISSION

SK2362

LCT TRANSMISSIONTcm

YEL2361.

0.8

16

001

0.8

.2362GRN DK

4



1:56:23 pm


h44057a

2361.

0.8YEL

EcuLG5 ENGINE CNTLS

SM2362

Ecu

SK2361

2362.

0.8

LG4 ENGINE CNTLS

GRN DK

MD TRANSMISSIONTcm

SM2361

0.8

.2362GRN DK

0.8

YEL2361.

0.8

YEL2361.

0.8

.2361

GRN DK2362.

0.8

YEL

TcmLCT TRANSMISSION

EcuLG5 ENGINE CNTLS

EcuLG4 ENGINE CNTLS

0.8

.2362GRN DK

YEL2361.

0.8

0.8

.2362GRN DK

0.8

.2362GRN DK

(Page 6)

TERMINATE+

(Page 3,4)

TCM+

2361

ISU_ECU_J- ISU_ECU_J+

(Page 3)

ECU+

2361

(Page 3)

ECU-

2362

LCT_J- LCT_J+

(Page 5)

BRAKE-

TERMINATE-

(Page 6)

(Page 3,4)

TCM-

2362

BRAKE+

(Page 5)

CAT_ECU_J- CAT_ECU_J+

MD_J+

(Page 5)

BRAKE+

TCM+

(Page 4)

BRAKE-

(Page 5)

(Page 4)

TCM-

MD_J-


D-228PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGENDJE3 - HYDRAULIC BRAKESJE4 - AIR BRAKESJVA - ABS DELETE

x4

x4

Panel Set: 5

1:56:23 pm


h44057a16

001

.2362

5



.

0.8YEL

2361

GRN DK0.8

30M GTMXD SLDC5C62361

YEL0.8

.30F GTMXD SLDC5C6

2362.

0.8GRN DK

(Page 3,4)

BRAKE-

2362

(Page 6)

AIR+

AIR-

(Page 6)

TERMINATE+

(Page 6)

(Page 6)

TERMINATE-

(Page 3,4)

BRAKE+

2361


D-229PAG

E



LAST CHANGED BY

Panel Set:


Panel Set: 6


x3

x3

JVA - ABS DELETE

2361.

0.8YELGRN DK

0.8

.2362

J1939 Terminator

AB

AIR BRAKESEbc

GRN DK0.8

.2362

EbcAIR BRAKES

SU2362 SU2361

Beta - Initial Creation00056004 JG 21AU01

6



1:56:23 pm


h44057a16

001

12DE01JG03 560 1149 MTX replaces MTW (Fam 2)

YEL2361.

0.8

AIR_J+

(Page 4,5,6)

TERMINATE-

2362

(Page 4,5,6)

TERMINATE+

2361

(Page 5)

2361

AIR+

(Page 5)

(Page 6)

TERMINATE+

AIR_J-

TERMINATE-

(Page 6)

2362

AIR-


D-230PAG

E



LAST CHANGED BY

Panel Set:


M74 - LCT 1000 AUTO TRANSRPO LEGEND

MWW/MWX - MANUAL TRANSMTX - LCT 2200 AUTO TRANS

Panel Set: 1

C7

50

GRN DKENG

-Page 8A-55B

DTCDtc

1DtcDTC

55B8A-Page -1

2362.

TXL0.8

&M74/MTX

19

&MWW/MWX

1950

GRN DKENG2362.

TXL0.8

PcmENGINE CNTLS

20D8A-Page -4

YELIP

ENGYEL

5019

&MWW/MWX

0.8 TXL

.2361

2361.

TXL0.5

&M74/MTX

750

ENGINE CNTLS

20D8A-Page -

ENGYEL

5019

&M74/MTX

0.8 TXL

.2361

4Pcm

TXL TXL

.2361 ENGYEL

5019

&M74/MTX

0.8

SP2361

0.8

&M74/MTX

1950

GRN DKENG2362.

SP2362

1

Beta GMT5600J1939 (lly)GMT560 X04i &LLY


7:20:39 am


h44057b12

001

ENG .2361 ENGYEL

5019

&M74/MTX

0.8 TXL

15366099C6

2362.

TXL0.8

&M74/MTX

1950

GRN DK

.2362


C6

24F GTMXD SLDC7

IPGRN DK

507

&M74/MTX

0.5 TXL

(Page 1)

DTC-

ISUZU-

(Page 2)

LB7_PCM_J-

(Page 2)

ISUZU+

LB7_PCM_J+

(Page 2)

TCM- TCM+

(Page 2)

(Page 1)

DTC-

2362

DTC_J- DTC_J+

Serial Data — J1939 — (LLY) 6.6L-Diesel/Duramax

D-231PAG

E



LAST CHANGED BY

Panel Set:


RPO LEGENDM74 - LCT 1000 AUTO TRANSMTX - LCT 2200 AUTO TRANS

50

19

ISUZU0.75

19

ISUZU0.75

ISUZU0.75

ENGINE CNTLS

GLOW_J-

Edu


0.75 TXL

C1B1

0-Page 8A-20D 8A-20D-0

50

YELTXL

19

EDU_J+EDU_J-

0.75ISUZU

19

ISUZU19

TXLGRN DK

50

TXLYEL

TXL

Panel Set: 2

Page

EDU-

(Page 2)

GLOW_J+

SPLICE SPLICE

GRN DK50

19

ISUZU

YELTXL0.75

GRN DK

ENGINE CNTLSGlow Plug CntlsGlow Plug Cntls

ENGINE CNTLS

50

20D8A-Page

Isuzu Supplied

EDU-

(Page 2)

x2

x2

50

EduENGINE CNTLS

ISUZU

20D8A-Page -44-

2362

&M74/MTX

0.8 TXL

.2361 ENGYEL

2-Page 8A- 27A

LCT TRANSMISSIONTcm

GRN DKENG

2Tcm

LCT TRANSMISSION

27A8A-Page -

5019

2362.

TXL0.8

&M74/MTX

1950

B1

SM2362 SM2361

.2361 ENGYEL

5050

GRN DKENG2362.

TXL0.8

&M74/MTX

19 19

&M74/MTX

0.8 TXL


C1

12DE01JG03 560 1149 MTX replaces MTW (Fam 2) 001

04i &LLY


7:20:39 am


h44057b12

001

21AU01JG04 560 000 Beta - Initial Creation 001

2

Beta GMT5600J1939 (lly)GMT560 X

LCT_J+

(Page 1)

TCM+

2361

(Page 1)

TCM-

2362

(Page 2)

ISUZU- ISUZU+

(Page 2)

2361

ISUZU+

(Page 1)

2362

ISUZU-

(Page 1)

LCT_J-

Serial Data — J1939 — (LLY) 6.6L-Diesel/Duramax

D-232PAG

E



MM

LAST CHANGED BY

Panel Set:


THERMAL LIMITERSM

SPEEDFAND

EF

BLE

ND

HE

AT

VE

NT

B/L

OF

FM

OD

E

OF

F

NO

RM

MA

X

DE

FB

LEN

DH

EA

TV

EN

TB

/LN

OR

MM

AX

SW

ITC

H

has FuseFamily 2

has FuseFamily 2

has FuseFamily 2

has FuseFamily 2

Panel Set: 1

6M GT280 SLD15326640

B

141.

TXL1.0

&FAM2

1950

BRNENG_FAN

10

IGN

7

GND

8

INPUT

1950

WHTIP119.

TXL1.0 50

YELIP60.

TXL1.0

12040953

SERVO AMP

003temp_mtrTemperature Motor

UPC FNA

8A-14A

GND DIST


19

.

TXL5.0 1950

REDIP542

Gnd Zone #3B11-Page

IPTAN

50191.0 TXL

.63

1A2J

Vacuum Pump15751278

A

B


20A

Ip1 - Htr/Ac1-Page 8A-10A/D

POWER DIST

12052641

001FNA

8A-Page -2Maxi - Hvac

141.

TXL1.0

&FAM3

1950

BRNR_CHASSIS

50A

POWER DIST

10A/DTXL

.733 IPBLU LT

50190.8

14A8A-Page -5Gnd Zone #4B

GND DIST

INTERIOR LIGHTING

114A8A-Page -1Dimmer Signal Dist

10A

.52 IPORN

5019

Page 8A-10A/D

POWER DIST POWER DIST

10A/D8A-Page -1Ip1 - Htr/Ac

20A

1.0 TXL

J2-D

IGN3

J2-E

J2-F

TEMP

J2-GJ2-H

AC REQ

20A

Ip1 - Htr/Ac1-

J1-B

J1-C

ILLUM

J2-A

LOW M1

J2-B J2-C

M2 HI

12F GT280 SLDF

12129489J1-J2- 12064998

1A2J

Hvac - Ac16238445 003

0225A

J1-A

GND

A

BATT

B

HI

GND

C

M1

D

LOW

E F

M2

15326910

1532691512M GT280 SLDF

FNAUPC

Blower Motor Relayblower_mtr_rly 003

12160746

6F GT280 SLD15326636

B

5-Page 8A-14A


141

R_CHASSISBRN

5019

&FAM2

1.0 TXL

.141

IP72.

TXL1.0

ENG_FANBRN

5019

&FAM3

1.0 TXL

.

&L18/LLY

Tuesday, June 17, 2003

2:27:51 pm


h44065a7

001

5-Page 8A- 14A


1950

BLU LT

1

Prod GMT5600HVAC (Active L18/LLY)GMT560 X03

VAC_PUMP_P1418 HVAC_DIM

HVAC_MTR_P

350 VAC_PUMP_G

66

AC_REQ

(Page 2)

BLWR_RLY_G450 TEMP_CNTL_G450

HVAC_G450

HVAC_P141 141 TEMP_CNTL_P

HVAC — Active — (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax

D-233PAG

E



LAST CHANGED BY

Panel Set:


FAM2 - FAMILY 2RPO LEGEND

F

-100

has FuseFamily 2

FAM3 - FAMILY 3

Panel Set: 2

8F GT150 SLD15326835

A

Ac Clutch - Fam 3002

12052643

FNAUPCac_clutch_f3

A

B

TXL

F

14A


2-Page 8A-

0.8 1950

BLKAC250.

GRN DK50

190.8 TXL

SD250

SA59

0.8 1950

BLKAC250.

TXL

.59 AC

19

&FAM2

0.8

&FAM3

1950

GRN DKAC59.

TXL

19

&FAM3

0.8 TXL

.250

0.8 TXL

.59 ACGRN DK

50

27OC00JG03 560 805 Connector/RPO Updates 001

ACBLK

50

03 560 873 Gauge Update 001

0017


2:27:51 pm

Tuesday, June 17, 2003&L18/LLY03 XGMT560

HVAC (Active L18/LLY)0 GMT560Prod

2

23FE01JGConnector Update81856003 JG 22NO00 001

B3



GRN LT0.8 TXL

.66 ENG

5019

JG 20OC00 001Low Pressure Sw Connector Update80556003

8M GT150 SLD15326840

B

11-Page 8A- 20A/D

ENGINE CNTLSPcm

85

86

87

153268358F GT150 SLDB

-11

POWER DIST

10A

Ip1 - Brake6-Page 8A-10A/D

001

12129716FNAUPC

12193603Ac Enable Rly

30

153268408M GT150 SLDH

PcmENGINE CNTLS

20A/D8A-Page

diode 002

AED05021FNAUPC

Diode

A

B

153268358F GT150 SLDH50

GRN DKAC603.

TXL0.8

PcmENGINE CNTLS

20A/D8A-Page -11

C

12052644

00552466358Low Pressure Sw

UPC FNA

Normal = OpenCloses at 22-32 PSI

Opens at 2-9 PSI

A

B

19

8F GT150 SLD15326835

C

153268408M GT150 SLD

TXL

0.8 TXL

.459 ACGRN DK/WHT

5019

762 ACGRN DK/WHT

5019

.1240 ACORN

50190.8

B

1950

AC66.

TXL0.8GRN LT

0.8 TXL

.

Ac Clutch - Fam 2ac_clutch_f2UPC FNA

12162017

002

A

250.

.59 ACGRN DK

50190.8 TXL

TXL0.8

&FAM2

1950

BLKAC

10A/D

POWER DIST

0.8 TXL

.66 IPGRN LT

5019

CLOSES AT 200 (+/-50) PSIOPENS AT 430 (+/-20) PSI

NORMAL = CLOSED 003FNAUPC

High Pressure Swhi_press_sw

12162443

A

B

10A

Uh - A/C Comp4-Page 8A-

8M GT150 SLD15326840

A

AC_ENABLE_A459

HVAC_R_P441

20OC00TY03 560 000 PILOT B - INITIAL CREATION 001

1240 HVAC_RLYA_P

(Page 1)

AC_REQ

762 PCM_HI_AC CLUTCH_G250

603 PCM_LO_AC

HVAC — Active — (L18) 8.1L-Gas/NAPT — (LLY) 6.6L-Diesel/Duramax

D-234PAG

E



THERMAL LIMITERSM

M

LAST CHANGED BY

Panel Set:


M

SPEEDFAND

EF

BLE

ND

HE

AT

VE

NT

B/L

OF

FM

OD

E

OF

F

NO

RM

MA

X

DE

FB

LEN

DH

EA

TV

EN

TB

/LN

OR

MM

AX

SW

ITC

H

Panel Set: 1

50A

Maxi - HvacPOWER DIST


40F GTMXD SLDB5

40M GTMXD SLDB5

12M GT280 SLDF


BRN141.

1.0


Vacuum Pump

A

B

POWER DISTIp1 - Htr/Ac

20A

INTERIOR LIGHTINGDimmer Signal Dist

10A

Tuesday, June 17, 200304i XGMT560

HVAC (Passive LG4/LG5)0 GMT560Beta

1

TAN1.0

.63

00112


2:28:31 pm

.52ORN


12F GT280 SLDF

1.0

10

IGN

7

GND

8

INPUT

1.0

.141BRN

B

HI

GND

C

M1

D

LOW

E F

M2

SERVO AMP

Temperature Motor

5.0RED

542

Blower Motor Relay

A

BATT

1.0

20A

Ip1 - Htr/AcPOWER DIST

.

WHT119.

1.0YEL

60.

1.0

POWER DISTIp1 - Htr/Ac

20A

733BLU LT0.8

BLU LT72. .

J2-E

J2-F

TEMP

J2-GJ2-H

AC REQ

ILLUM

J2-A

LOW M1

J2-B J2-C

M2 HI

J2-D

IGN3 Hvac - Ac

J1-A

GND

J1-B

J1-C

350 VAC_PUMP_G

8 HVAC_DIM 141 VAC_PUMP_P

66

AC_REQ

(Page 2)

141 HVAC_P TEMP_CNTL_P141

HVAC_MTR_P

450 BLWR_RLY_G TEMP_CNTL_G450

450 HVAC_G

HVAC — Active — (LG4-’04i) 7.8L-Diesel/Duramax — (LG5) 7.2L CAT

D-235PAG

E



LAST CHANGED BY

Panel Set:


-100

Panel Set: 2

LG4 - DURAMAX 7800 DIESEL ENGLC8 - DURAMAX 7200 DIESEL ENG

RPO LEGEND


2

00112


2:28:31 pm

Tuesday, June 17, 200304i XGMT560

HVAC (Passive LG4/LG5)0 GMT560Beta

SA459

Beta - Initial Creation00056004 JG 02JA02

ORN0.8

4M GT150 SLDD

GRN LT66.

0.8

.1240

1.0

.

30F GTMXD SLD B3

4F GT150 SLDA

459GRN DK/WHT

NORMAL = CLOSEDOPENS AT 430 (+/-20) PSI

CLOSES AT 200 (+/-50) PSI

A

B

GRN LT66.

0.8

459GRN DK/WHT

0.8

.

High Pressure Sw

0.8

0.8

.66GRN LT

4M GT150 SLDB

.66GRN LT

GND DISTGnd Zone #2B/C

4F GT150 SLDB

86

87

Low Pressure Sw

NORMAL = OPENCUT OUT AT TBD PSI

CUT IN AT TBD PSIA

B

.59GRN DK

AC Enable Rly

30

85

GRN DK

Diode

A

B

0.8

.250BLK

0.8

.59

BLK250.

0.8 0.8

Ac Clutch - Fam 3

A

B

GRN DK59.

0.8

SD250

SA59

GRN DK603.

0.8

BLK0.8

.250

POWER DISTUh - Ac Comp

10A

30F GTMXD SLDB3

0.8GRN LT

66.

ENGINE CNTLS

30M GTMXD SLDB3

A

.

1.0GRN DK/WHT459

Ecu

4M GT150 SLD

D

30M GTMXD SLD B3

4F GT150 SLD

1240 HVAC_RLYB_P

CLUTCH_G250

(Page 1)

AC_REQ

AC_ENABLE_B459

HVAC — Active — (LG4-’04i) 7.8L-Diesel/Duramax — (LG5) 7.2L CAT

D-236PAG

E



LAST CHANGED BY

Panel Set:


ELECTRONICSHAZARD SW

TURN SW

R_FWDLP

IGNSWCRUISE

010-1034-1

PAGE 8A-

HORN

RTRNPRK_G

1.0

350

5M GT280 SLD

GND DIST

19

11

E

114-3

STEERING COLUMN

WIPER 091-1BEAMSW

KEYMNDR

.

8A-

14

50

Family 2 has Fuse Family 2 has Fuse

has FuseFamily 2

has Fuse

100-1

19

FWDLP FWDLP

C

12C 8160A

B

D

SAME AS LEFT

12162182

040-1SIR

2509.

TXL

15409273

BLU LT

047-2

TRNHZ 110-1

14A/B/C

Panel Set: 1

TXL

PageGnd Zone #3B

-

R-Fr Turn & Park15148648

26062266

Family 2

BRN1.0

001

PA

RK

TU

RN

A

50

P

.14

501.0 19

IPTXL

BLU LT

8160A12C

A

B

C

L-Fr Turn & Park

12162182

TU

RN

PA

RK 00115148648

Ip2 - R-Rr Truck5-Page 8A- 10A/B/C/D

POWER DIST

GRN DK

TXL

IP191.0 50

19.

TXL

YEL.18

501.0 19

IP

SA15

R_CHASSIS

153266425F GT280 SLD

D

TXL

IP191.0 50

15

TXL

R_CHASSIS191.0 50

15.BLU DK

.BLU DK

1539271040F GTMXD SLDD7IP

1539270840M GTMXD SLDD7R_CHASSIS

SA1696

.1696

501.0 19

IPTXL

GRA

SA14

1.0 19

IPTXL

GRA.1696

50

1.0 50

14.

Rt Turn Hazard2

IP CLUSTER

81A8A-Page -

BLU LT

TXL

IP19

5M GT280 SLD15409273

R_CHASSIS

E

D

1.0 5019

IPTXL

.895YEL

1697.PPL

TXL

IP19

10A


POWER DIST

501.0

15

501.0 19

IPTXL

BLU DK.

Lt Turn Hazard2-Page 8A-

IP CLUSTER

81A

D

502.0 19

IPTXL

ORN.1040

h22110a76

008 PilotExterior Lighting

1

2003 Medium Duty C SeriesB2003 M. D. C Series X03


12:27:45 pm


PNK139.

TXL

IP190.8 50

POWER DIST

10A/B/C/D8A-Page -5Ip2 - Rh Parklamp

10A


11-Page 8A-14A/B/C

D8

TXL

BRN.2509

501.0 19

FWDLP

POWER DIST

10A/B/C/D8A-Page - 5Ip2 - L-Rr Truck

GRA

TXL

IP

15A Ip1 - Turn/Backup6-Page8A-10A/B/C/D

POWER DIST

191.0 50

1696.

25A

BLU LT

TXL

FWDLP191.0 50

14.

POWER DIST

10A/B/C/D8A-Page -2Ip1 - Hazard

E

19

IPTXL

BLU LT.14

501.0

D8

.14

501.0

15326642

L_FWDLP

5F GT280 SLDE

19

R_CHASSISTXL

BLU LT

GND DIST


E2

STOP/TURNRIGHT

E6

LEFTSTOP/TURN

E7

HAZARDFORBATT

E8

FLASHEROUTPUT

E9

FLASHERTURNPOWER

A3

TURNRIGHT

A6

TURNLEFT

A7

POWERHAZARDFLASHER

E1

STOP SWBRAKEPRIORITY

FNAUPC

Str Col Asm - Turn Hazardturnhazsw 006

12077822HAZARD

PRIORITY

STOP SW

A1

IGN1FOR

TURN

A2

4

5

.BLU DK

TXL

IP191.0 50

15

(Assembly #)

11515961UPC FNA

002Turn / Hazard Flasher

12103751

2

750 TRNHAZ_G

LTRNPRK_G350

IGTRNHAZ_P

1696

TURN_HAZ

(Page 1)

CHMSL

(Page 2)

TURN_HAZ

(Page 1)

(Page 2)

R_T_RLY

15

2609 RFR_PARK_P

HAZ_P

LT_TURN_HAZ

LFR_PARK_P2509

L_T_RLY

14(Page 2)

RT_TURN_HAZ

RR_STOP_LP

LR_STOP_LP

Exterior Lighting

D-237PAG

E



LAST CHANGED BY

Panel Set:


B3D - SCHOOL BUSU86 - TRAILER WIRING

RPO LEGEND

RQ3 - TRACTOR

FAM2 - FAMILY 2FAM3 - FAMILY 3

Panel Set: 2

has FuseFamily 2

Family 2 has Fuse Family 2 has Fuse

19

&RQ3/U86

IPTXL

GRN DK.

1-Page 8A-119D

BODY BUILDERLeft Turn

319

501.0

20A

POWER DIST

10A/B/C/D8A-Page -2Ip1 - Chmsl

.YEL

TXL

R_CHASSIS

&FAM2-B3D

191.0 50

318

Page 8A-10A/B/C

POWER DIST

30A

Maxi - Brake Lamp2-

BLU DK

TXL

IP

&FAM3

191.0 50

15.

10A Ip2 - Brake Iso8-Page 8A-10A/B/C/D

POWER DIST

19

&FAM3

R_CHASSISTXL

GRN DK.319

50Brake Lp

TRAILER WIRING

119B/C8A-Page -1

SB319

1.0

K85

K86

K87

12193604

Brake Lamp

86

87

30

85 560_rly_1411FNA UPC

12129833

Ip2 - Brake Lp Rly003

K30

191.0 50

318.YEL

TXL

R_CHASSIS

&FAM3

ORN.640

501.0 19

IPTXL

.619

501.0 19

&FAM2

IPTXL

GRN DK

-Page 8A- 119B/C

FAM 3 TRAILER WIRING

D1

Trailer Lt Turn1

SB318

IP


GND DIST

14A/B/C8A-Page -5Gnd Zone #4B


119A8A-Page -1Trailer Lt Turn

POWER DIST

10A/B/C8A-Page -8Ip2 - Brake Iso

10A

Ip2 - Chmsl Rly00286

12193604

CHMSL

8785

30

G30

G85

G86

G87

560_rly_895FNA UPC

12129833

50

318.YEL

TXL

IP

-RQ3-U86

191.0

.YEL

TXL

IP

&RQ3/U86

191.0 50

318

SA640


5-Page 8A-14A/B/C

R_CHASSIS


501.0 19

&FAM2-B3D

R_CHASSISTXL

YEL.318

10A

Ip2 - L Rr Truck2-Page 8A- 10A/D

POWER DIST

12088567

Lh Turn Trailer8785

3086

560_rly_318FNA UPC

12129833

Ip2 - Lh Trailer Rly001

D30

D85

D86

D87

640

501.0 19

IPTXL

ORN.

319.GRN DK

TXL

IP

&RQ3/U86

191.0 50

.318

501.0 19

&RQ3/U86

IPTXL

YEL

.14

501.0 19

&FAM3

IPTXL

BLU LT

sheet1schematic $IVEDWORK/h22110a__008

Pilot12:27:45 pm

Friday, September 28, 200103 X2003 M. D. C Series B 2003 Medium Duty C Series

2

Exterior Lighting008

76

h22110a

319

501.0 19

-RQ3-U86

IPTXL

GRN DK.

C10


R_CHASSISC10


IP

POWER DIST

10A/D8A-Page -2Ip2 - R Rr Truck

10A

SA319


GND DIST

19

&B3D

R_CHASSISTXL

GRN DK.319

50

SCHOOL BUS UPFITTER

119E8A-Page -1School Bus Rt Turn

1.0

School Bus Lt Turn1-Page 8A- 119E

SCHOOL BUS UPFITTER

1.050

318.YEL

TXL

R_CHASSIS

&B3D

19

POWER DIST

10A/B/C/D8A-Page -2Ip1 - Trir Turn/Haz

20A

1.0 50

618.


119B/C8A-Page -1Trailer Rt Turn

YEL

TXL

IP

&FAM2

19

1.0 19

&FAM2-B3D

R_CHASSISTXL

GRN DK.319

50


119A8A-Page -1Trailer Rt Turn

IP191.0 50

640.

87Rh Turn Trailer

12088567

002Ip2 - Rh Trailer Rly

12129833

UPCFNA

560_rly_319

E30

E85

E86

E87

ORN

TXL

30

85

86

SA318

GND DIST


BODY BUILDER

119D8A-Page -1

50

319.GRN DK

TXL

R_CHASSIS

&FAM2-B3D

191.0

Right Turn

SB_L_TURN SB_R_TURN

BRAKE_LP1411

319 RH_HAZ2

LTURN_RLY_P

R_T_RLY

(Page 1)

RTURN_RLY_P

BB_R_TURN

TRLR_LP_P1542

895

CHMSL

(Page 1)

CHMSL_RLY_G450

1320 BRKLP_RLY_PLH_HAZ_G450 450 RH_HAZ_G

319 RH_HAZ

BRKLP_RLY_G450

CHMSL_RLY_P1320 1740 CHMSL_ISO_P

LH_HAZ318

318 LH_HAZ2

BB_L_TURN

(Page 1)

L_T_RLY

TRLR_HAZ_P

Exterior Lighting

D-238PAG

E



LAST CHANGED BY

Panel Set:


FAM2 - FAMILY 2

UZF - BACKUP ALARM: 97dB

has FuseFamily 2

has Fuse

Panel Set: 3

Family 2has FuseFamily 2

Family 2

FAM3 - FAMILY 3

RPO LEGEND

B3D - SCHOOL BUS

D

has Fuse

24.GRN LT

TXL

TAIL192.0 50

TAIL192.0 50

350.BLK

TXL

STOP/

C

GND

E

TXL

GRN DK

12E00315148689

Left Tail Lamps

12065862

0050A

A

UPBACK

B

TAIL/LICENSETURN

.619

502.0 19

TAIL

F

A

BLK

D

.350

502.0 19

TAILTXL

19

R_CHASSISTXL

GRN LT.24

502.0

TAILEBACKUP

153266558M GT280 SLDE

153269068F GT280 SLD

SC24

SU350

Pilot00876


12:27:45 pm

Friday, September 28, 200103 X2003 M. D. C Series B 2003 Medium Duty C Series

3

Exterior Lighting

G

SB24

-Page 8A-119D

BODY BUILDERBack Up

1

B

SD24

A

GND DIST

14A/B/C8A-Page -8Gnd Zone #3D

D5R_CHASSIS


502.0 19

TAILTXL

GRN LT

IP


.24

Page 8A-10A/B/C/D

POWER DIST

10A

Ip2 - R Rr Truck5-

15392710

R_CHASSIS D4


IP D4

40F GTMXD SLD

A

10A

POWER DIST

10A/B/C/D8A-Page -5Ip2 - L Rr Truck

F

TXL

BACKUP

&UZF

19

502.0 19

&UZF

BACKUPTXL

GRN LT

2.0 50

350.BLK

.24

153269068F GT280 SLDBACKUPE


119A8A-Page

B

E

-1Back Up

12065862

Right Tail Lamps15148690 00312E 0050A

UPBACK

AB

TAILTURNSTOP/

C

GND

BRN/WHT

TXL

TAIL192.0 50

2609.YEL

TXL

TAIL192.0 50

618.

R_CHASSIS

153266558M GT280 SLDE

GRN DK

F

.619

502.0 19

-B3D

R_CHASSISTXL

TXL

BACKUP

&UZF

192.0 50

24.GRN LT

D

350.BLK

TXL

TAIL192.0 50

A

G

GRN LT.24

502.0

2509.

19

&UZF

BACKUPTXL

BRN

TXL

BACKUP

&UZF

192.0 50

10A

Ip2 - Rh Parklamp5-Page 8A-10A/B/C/D

POWER DIST

.350

502.0 19

&UZF

BACKUPTXL

BLK

A1

1535547930M GTMXD SLDENGA1R_CHASSIS


502.0 19

TAILTXL

BRN

SH350

.2509

TXL

R_CHASSIS

-B3D

192.0 50

24.GRN LT

D

GRN LT.24

502.0 19

-B3D

R_CHASSISTXL

TXL

R_CHASSIS

-B3D

192.0 50

618.YEL

B

GRN DK

TXL

BACKUP

&UZF

192.0 50

619.

F

.2609

502.0 19

&UZF

BACKUPTXL

BRN/WHT

&B3D

R_CHASSISTXL

GRN LT.24

502.0 19

.GRN LT

TXL

R_CHASSIS

&B3D

-Page 8A-119E

SCHOOL BUS UPFITTERBack Up Alarm

1 1Back Up

SCHOOL BUS UPFITTER

119E8A-Page -

192.0 50

24

G

1400 Hz Tone

FNAUPC

Back Up Alarm Siren

15300027

15740328 001

A B

G

YEL.618

24.GRN LT

TXL

TAIL19

502.0 19

&UZF

BACKUPTXL

B

POWER DIST

10A/B/C/D8A-Page -5Ip2 - Lh Parklamp

10A

2.0 50

BLK

TXL

BACKUP

&UZF

192.0 50

350.

TRLR_BACK24SB_BACK_UPSB_BU_ALARM

RR_TURN_P619

24(Page 6)

BU_SW

BB_BACK_UP

24

BU

(Page 3)

BU_ALARM

(Page 3)

618 LR_TURN_P

R_TAIL_P2609TAIL_LP_G350

L_TAIL_P2509

(Page 3)

BU

(Page 3)

BU_ALARM

350

Exterior Lighting

D-239PAG

E



Marker Lp Rly86

87

30

8587A12193602

LAST CHANGED BY

Panel Set:


Family 2

has FuseFamily 2


DB7 - LIGHTED OSRVMRPO LEGEND

Panel Set: 4

has Fuse

DB6 - HTD, LTD, PWR OSRVMDB8 - HEATED OSRVM

B3D - SCHOOL BUS

RDOOR

1531732522F GTMXD

A4

Marker Lamp1-Page 8A-119B/C


GRN DK

TXL

R_CHASSIS

-B3D

191.0 50

21.

16F GT28015326952

A IP

750.BLK

TXL

BDY

-UZA

190.8 50

IP30M GTMXD

15326762

A13

30M GTMXDXBDY

15326762A7

SA21

IPTXL

GRN DK.21

501.0 19

06294702

1559904012K 0050A

Roof Mkr #3001

A

B

190.8 50

21.GRN DK

TXL

XBDY

&DB6/DB7/DB8

M86

M87M87A

004Ip2 - Marker Lamp Rly

12129833

UPCFNA

560_rly_2409

M30

M85

GRN DK

TXL

XBDY

&DB6/DB7/DB8

191.0 50

21.

21

500.8 19

&DB6/DB7/DB8

RDOORTXL

GRN DK.

9-Page 8A-14A/B/C


GRN DK

TXL

IP191.0 50

21.

001Roof Mkr #2

0050A12K15599040

06294702

A

B

GRN DK

TXL

IP191.0 50

21.

21.GRN DK

TXL

BDY

-UZA

191.0 50


Exterior LightingB 2003 Medium Duty C Series

4

Pilot00876


12:27:45 pm


30F GTMXD15304908

A7 IP

50

ORN/BLK2666.

TXL0.5IP_EXTN

7

LDOOR

1531732522F GTMXDA4

E

MOMENTARYFLASH

FNA12K002

Mkr Lp Defeat Sw15010299

12177194

A

GND

B

GND

C

RLY ILLUM

16M GT28015326956

BDYA

19

-UZA

BDYTXL

GRN DK.21

500.8

BODY BUILDERMarker Lamps

.21

501.0 19

IPTXL

GRN DK

1-Page 8A-119D

22M GTMXDXBDY

15317322

A4

Headlamp Illum1-Page 8A-114A

INTERIOR LIGHTING

0.8 50

750.BLK

TXL

BDY

-UZA

XBDY

1531732222M GTMXDA4

19

06294702

A

B

GRN DK

TXL

BDY

-UZA

190.8 50

21.

001Roof Mkr #4

0050A12K15599040

TXL

IP70.5 50

2666.

Left Mirror MarkerPOWER MIRRORS

147B8A-Page -2

ORN/BLK

POWER DIST

10A/B/C/D8A-Page -5Ip2 - Rh Parklamp

10A

.750

500.8 19

-UZA

BDYTXL

BLK


14A/B/C8A-Page -9

R_CHASSIS40F GTMXD SLD15392710

A2


IPA2

SC21

0.8 50

750.BLK

TXL

BDY

-UZA

19

190.8 50

21.GRN DK

TXL

LDOOR

&DB6/DB7/DB8

ORN

500.8 19

-UZA

BDYTXL

GRN DK.21

.1340

501.0 19

IPTXL

B

2-Page 8A-147B

POWER MIRRORSRight Mirror Marker

06294702

1559904012K 0050A

Roof Mkr #5001

A

06294702

1559904012K 0050A

Roof Mkr #1001

A

B

GRN DK.21

500.8 19

&DB6/DB7/DB8

XBDYTXL

20A

Ip1 - Marker Lamp2-Page 8A- 10A/B/C/D

POWER DIST

A13IP_EXTN30F GTMXD

15304908


14A/B/C8A-Page -3

TXL

BDY

-UZA

190.8 50

21.GRN DK

BB_MRKR_LP

750 MARKERS_G 750 MRKR2_SW_G

MKR_LMP21

MRKR_SW_G750

LH_MRK

MRK_LPS_P

RH_MRK

2509 MKR_LP_LP

2609 MRK_RLY_P

Exterior Lighting

D-240PAG

E



LAST CHANGED BY

Panel Set:


Family 2

has FuseFamily 2

Optional Part #'s:

15013005

RPO LEGEND

15013006

NOTE:

Domestic:Export:

AK5 - DRIVER AND PASSANGER SIR

has Fuse

Panel Set: 5

T62 - DRL DELETE

191.0 50

1382.PPL/WHT

TXL

IP

10A/B/C/DIp1 - Illum

1-Page8A-

POWER DISTPark Lamps

2-Page 8A-81A

IP CLUSTER

Pilot5

2003 Medium Duty C SeriesBExterior Lighting2003 M. D. C Series X03


12:27:45 pm


h22110a76

008

Drl ModuleDRL

102A8A-Page -1

19

-T62

IPTXL

.10YEL

501.0

SA10

Parade Mode Illum2-Page 8A-81A

IP CLUSTER

INTERIOR LIGHTING

114A8A-Page -2Dome/Read Lp

POWER DIST

10A/B/C/D8A-Page -5Lt/Rt Park Lp

19

&AK5

IP_EXTN1.0 TXL

.1382PPL/WHT

50

SA1382

.1382

501.0 19

IPTXL

PPL/WHT

Step Dimmer2-Page 8A-47A/B

SIR

19

IPTXL

PPL/WHT.1382

501.0

10A/B/C/D8A-Page -2Maxi - Headlamp

40A

POWER DIST

-6Ip1 - Gauges

10A

POWER DIST

10A/B/C/D8A-PagePage -1Rfa Module

KEYLESS ENTRY

132A8A-

0.5 50

156.WHT

TXL

IP7

1.0

.10YEL

5019

-T62

IP1.0 TXL

IP

&T62

1950

YEL10.

TXL

TRAILER WIRING

8A-Page -1Park Lp

119A/B/C

SA9

BRN

TXL

IP191.0 50

9.

1.0 TXL

.240ORN

5019

IP


.9

501.0 19

IPTXL

BRN


KEYLESS ENTRY

BRN.9

501.0 19

IPTXL

14A/B/C8A-Page - 3Gnd Zone #7A

GND DIST

1.0 50

1382.PPL/WHT

TXL

IP19

RADIO

150A8A-Page -1Radio

1-Page 8A- 100A/B

HEADLAMPSBeam Select Sw


INTERIOR LIGHTING

114A8A-Page -3Door Jamb Sw

E G

H

L MN R S

17.1

AM

PS

ILL

UM

HE

AD

LA

MP

S

PA

RK

LA

MP

S

DIM

DO

ME

PA

RA

DE

DO

ME

DE

FE

AT

LA

MP

MO

DE

FNA12C

Head Lamp Switchheadlamp_sw 001

12146952

B C D

10A/B/C/D

POWER DIST

20A

Ip1 - Park2-Page 8A-

IP19

50

RED1142.

TXL3.0

1950

GRN DK44.

TXL0.8IP 19

-T62

IP1.0 TXL

.10YEL

50

DOME_DEF156

DRL_HEAD_LPBEAM_SW

DOORDOME328

157 KEY_DOME

R_PARADE HEADLPSW_G750 PARK_LP9

ILLUM_P39

PARK_P

DIMMERSTEP_DIM RFA_DOME

HEADLAMP_P

PARK_LP_PPARADE PARK_LAMP

Exterior Lighting

D-241PAG

E



LAST CHANGED BY

Panel Set:




FAM3 - FAMILY 3

RPO LEGEND

Panel Set: 6

LB7 - DURAMAX 6600 DIESEL ENGMTW - LCT 2400 AUTO TRANS


FAM2 - FAMILY 2L18 - GMPT 8.1L V8 GAS ENG

Fam 3 Manual TransFam 2 Manual TransLCT &LB7/LG4MD Trans LCT &L18/LG5

&L18&FAM2 &LB7 &L18/LG5&FAM3&LG4

24 BACK_UP

Ecu/Pcm20D-2/Page 8A-20B-8

ISUZU ENG CNTLS

19DE00JG03 560 839 Connector and Gauge Updates 001

27OC00JG03 560 000 PILOT B - INITIAL CREATION 001

19

&L18/LG5&FAM3&MWW/MWX

ENG0.8 TXL

.24GRN LT

50

03 JG 21NO00 001Clarify Ports000560

.24

500.8 19

&L18/LG5&M74/MX4/MTW

ENGTXL

GRN LT

LR03 560 1056 REMOVE LC8 00118JL01

X03


12:27:45 pm


h22110a76

0086

Pilot 2003 Medium Duty C SeriesBExterior Lighting2003 M. D. C Series

JG 27OC00 001Remove Family 3 School Bus Content80556003

ISUZU ENG CNTLS

20B-88A-Page / 20D-2Ecu/Pcm

0.8 50

24.GRN LT

TXL

ENG

&LB7/LG4&M74/MX4/MTW

19

50

PNK

19

&LB7/LG4&M74/MX4/MTW

ENGTXL

GRN LT.24

500.8

15A

Ip1 - Turn/Backup6-Page8A- 10A/D

POWER DIST

139. TXL0.8

M_TRANS

&FAM3&MWW/MWX

19

15326636

M_TRANSE

SA24

12052644

003FNAUPC

15566155Reverse Sw

A

B

6F GT280 SLD

00106FE01JG03 560 873 Inline Connector Update

10A/B/C8A-Page -6Ip1 - Turn/Backup

15A

POWER DIST

19

&MWF

ENGTXL

GRN LT

Reverse Relay2-Page 8A-27B/C

MD TRANSMISSION

.24

500.8

03AP01 001Add Family 2 School Bus Content98156003 JG

Nsbu Reverse Sw3-Page 8A-27A

LCT TRANSMISSION

6M GT280 SLD15326640

ENGE

1950

GRN LT24.

TXL0.8

SA24

ENG

&LG4&MWW/MWX

1950

GRN LT24.

TXL0.8

ENG

&LB7/LG4&MWW/MWX

50

GRN LT24.

TXL0.8ENG

&LB7&MWW/MWX

19

GRN LT50

19

&FAM3&MWW/MWX


A

6M GT280 SLD15326640

ENGA

M_TRANS0.8 TXL

.24

ENG

&L18&FAM2&MWW/MWX

1950

GRN LT24.

TXL0.8

001Front Turn/Park Lamp Connector Update84156003 JG 12JA01


01NO00JG03 560 814 Gauge Downsizing 001

BACK_UP24

BU_SW

(Page 3)

139 BU_MAN2_P 139 BU_MAN3_PBU_MD BU_LCT

Exterior Lighting

D-242PAG

E



LAST CHANGED BY

Panel Set:


F

Rh Turn/Haz Trlr Rly2-Page 8A-110A

EXTERIOR LIGHTING

Panel Set: 1

C6

Gnd Zone #12A7-Page 8A- 14A

GND DIST


IPC6


R_CHASSIS

=&FAM2

IP3.0 TXL

.9BRN

5019

3.0R_CHASSIS

50

WHT22.

TXL5.0R_CHASSIS

19

319.

TXL3.0R_CHASSIS

1950

YEL318.

TXL

C

1950

GRN DK

15354653

B


IPA4

19

R_CHASSIS3.0 TXL

.642RED

50

CHASSIS7F MP280

A5

15355302

Trailer Gnd Term

UPC FNA15355302 002

M12

A

B

19

R_CHASSIS3.0 TXL

.24GRN LT

50

TXL3.0

50

RED642.

TXL5.0R_CHASSIS

19

POWER DIST

10A/D8A-Page -2Maxi - Elec Brk

30A

IP

=&FAM2

1950

BLU DK47.

EXTERIOR LIGHTING

110A8A-Page -3Back Up Lh Turn/Haz Trlr Rly

2-Page 8A-110A

EXTERIOR LIGHTING

E D A

EXTERIOR LIGHTING


G

03 560 000 PILOT B - INITIAL CREATION 001

R_CHASSIS3.0 TXL

.9BRN

5019

03AP01

1950

BLU DK47.

TXL3.0R_CHASSIS

03AP01JG

00818


9:17:35 am

Thursday, October 11, 2001&FAM2-B3D03 X2003 M. D. C Series

Truck Trailer Wiring (Fam 2)B 2003 Medium Duty C SeriesPilot

1

001Add Family 2 School Bus Content98156003 JG

AUX ELECT BRAKE

Blunt CutBA47


R_CHASSISA4A5

SA642

RH_HAZ2 LH_HAZ2

TRAILER_G

TRLR_BACKABS_TRLR2_P642 PARK_LP

Trailer Wiring Family 2 — Truck Trailer Wiring

D-243PAG

E



LAST CHANGED BY

Panel Set:


TRLR_ABS_P

U86 - 7 WIRE FULL TRAILER WIRING

5

50

.

(Page 2)

TRAILER CONNECTOR

TXL

6 24

RPO LEGEND

22WHT

19

TRAILER

1413

TRLR_ABS_G

7

(Page 2)

5.0

Panel Set: 1

3

TRAILER SUPPLIER ONLY

1

50

YEL318.

TXL3.0RTRAILER

19

G

120776297F MP280RTRAILER1

E

FNAUPC

Trailer Gnd Term

15355302

A

B

50

BLK1412.

TXL3.0FTRAILER

19

5.0RTRAILER

19

-Page 8A- 10A/B/C

POWER DIST

40A

Uh - Abs23

M12

00215355302

C

50

RED1411.

TXL

1950

GRN DK319.

TXL3.0IP

C

50

GRN DK319.

TXL3.0RTRAILER

19

FTRAILER

120661958M MP280FBA

A

D

C D

19

IP5.0 TXL

.1411RED

5019

IP

A

3.0 TXL

.21GRN DK

50

E

6

E

19

E

4

50

RED1411.

TXL5.0FTRAILER

23

TXL

.9BRN

50

B

19

RTRAILER3.0

EXTERIOR LIGHTING

110A8A-Page -2Rh Turn/Haz Trlr Rly

D

19

RTRAILER3.0 TXL

.1412BLK

50

Gnd Zone #12B

7F MPMXD SLD15354653

RTRAILERF

C

GND DIST

14A/B/C8A-Page -7

D

19

RTRAILER5.0 TXL

.1413BLU DK

50

1

Pilot 2003 Medium Duty C SeriesBTruck Trailer Wiring (Fam 3)2003 M. D. C Series X03 &U86


3:40:56 pm


h22119b10

009

110A

EXTERIOR LIGHTING

IP3.0 TXL

.9BRN

5019

G

Headlamp Sw5-Page 8A-


EXTERIOR LIGHTING

5

F

50

WHT22.

TXL5.0RTRAILER

19

A

IP

120649988F MP280

50

7

TXL5.0FTRAILER

19 19

FTRAILER3.0 TXL

.319GRN DK

9.

TXL3.0FTRAILER

1950

BLU DK1413.

19

FTRAILER3.0 TXL

.318YEL

5050

BRN

EXTERIOR LIGHTING

110A8A-Page -2Lh Turn/Haz Trlr Rly Marker Lp Rly

4-Page 8A-110A

EXTERIOR LIGHTING

7M MPMXD SLD15317327

FTRAILERF

IP

1950

YEL318.

TXL3.0

MKR_LMP

TRAILER_G

1642 ABS_TRLR_P PARK_LP RH_HAZ BRAKE_LP LH_HAZ


D-244PAG

E



LAST CHANGED BY

Panel Set:


50

BLU DK

Speed Sensor

1413

TRAILER

TRAILER

.

Speed Sensor

19

19

SPLICE

TRAILER

TXL5.0

(Page 1)

TRLR_ABS_G

50

TRAILER ABS

TXL

22

RR Wheel

TRLR_ABS_P

(Page 1)

Speed Sensor

ABS POWER & MULTIPLEXED SIGNAL

19

RF Wheel

WHT50

TXL5.0

Speed SensorLF Wheel LR Wheel

.22

Panel Set: 22003 Medium Duty C SeriesB

Truck Trailer Wiring (Fam 3)2003 M. D. C Series X03 &U86


3:40:56 pm


h22119b10

009

WHT

EBC

22


P485 ENHANCEMENTMULTIPLEXED SIGNAL

TRAILER5.0

.

2

Pilot

03 560 000 PILOT - INITIAL CREATION 00109FE00JG


D-245PAG

E



LAST CHANGED BY

Panel Set:


50

22

(Page 2)

4 3

5.0

.

2 TRACTOR CONNECTOR1

TRLR_ABS_G


TRLR_ABS_P

6

TXLWHT

RQ3 - TRACTOR

RPO LEGEND

5

Panel Set: 1

TRACTOR

22.

TXL5.0FTRAILER

19

19

1413(Page 2)

7

A

BD

50

WHT

E

12103512

Tractor Gnd Term

UPC FNA12103512 003

M6.3

E

C

19

1950

BRN9.

TXL3.0IP

3

50

GRN DK319.

TXL3.0FTRAILER

EXTERIOR LIGHTING

110A8A-Page -2Brake Lp Rly Lh Turn/Haz Trlr Rly

2-Page 8A-110A

EXTERIOR LIGHTING

19

FTRAILER3.0 TXL

.1412BLK

50

Monday, August 6, 2001&RQ303 X2003 M. D. C Series

Tractor Wrg ( Fam 3)B 2003 Medium Duty C SeriesPilot

1

IP19

50

RED1411.

TXL5.0

7

00817


9:35:13 am

D

50

YEL318.

TXL3.0FTRAILER

19

GND DIST


B

A

6

C

.318YEL

5019

IP

5

3.0 TXL

120776297F MP280FTRAILER1

FTRAILER5.0 TXL

.1411RED

50

EXTERIOR LIGHTING


50

BLU DK1413.

TXL5.0FTRAILER

19 19

24

19

FTRAILER3.0 TXL

.9BRN

50

F

IP3.0 TXL

.319GRN DK

5019

8F MP280 12064998

IPF

8M MP28012066195

FTRAILER

3Uh - Abs2

40A

POWER DIST

10A/B/C8A-Page -

EXTERIOR LIGHTING


-Page 8A-110A

EXTERIOR LIGHTING

B

3.0

A

Rh Turn/Haz Trlr Rly2

MKR_LMPABS_TRLR_P1642

TRACTOR_G

IP19

50

GRN DK21.

TXL

PARK_LP RH_HAZ BRAKE_LP LH_HAZ

Trailer Wiring Family 3 — Tractor Wiring

D-246PAG

E



LAST CHANGED BY

Panel Set:


Speed Sensor

19

(Page 1)

50


TRACTOR

.

MULTIPLEXED SIGNAL

ABS POWER & MULTIPLEXED SIGNAL

TXL

LR Wheel

TRLR_ABS_G

SPLICE

TRAILER ABS

RF Wheel

Panel Set: 2

TRACTOR

RR Wheel

22

1413

22

TRAILER

BLU DK

5.0

TXL

Speed Sensor

22

TRACTOR19

P485 ENHANCEMENT

WHT

Speed SensorSpeed Sensor

5.0

505.0

.

(Page 1)

WHT

TXL

.

EBC

19

50

TRLR_ABS_P

LF Wheel

Monday, August 6, 2001&RQ303 X2003 M. D. C Series

Tractor Wrg ( Fam 3)B 2003 Medium Duty C SeriesPilot

2

00817


9:35:13 am

001PILOT - INITIAL CREATION00056003 JG 09FE00

Trailer Wiring Family 3 — Tractor Wiring

D-247PAG

E



LAST CHANGED BY

Panel Set:


has FuseFamily 2

B1532691512M GT280 SLDBDY_BLDRH

Panel Set: 1

03 560 981 Family 2 School Bus Update

BDY_BLDR12M GT280 SLD

EFGA

K

L

C

15326915

D

has FuseFamily 2

has FuseFamily 2

has FuseFamily 2

1.0 19

R_CHASSISTXL

BRN/WHT.2609

50

00103AP01JG

0.8

50

2509.BRN

TXL

R_CHASSIS

191.0

JG 27OC00001ADDED FAM2 NOTE.00056003 TY 27NO00

50

1320.BLU LT

TXL

R_CHASSIS

19

15326910

BACK UP

R_CHASSIS12F GT280 SLD

L

27OC00TY03 560 000 PILOT B - INITIAL CREATION 001001REMOVE SCHOOLBUS80556003

LEFT TURN (&FAM3)LEFT STOP/TURN (&FAM2)

C

RIGHT TURN (&FAM3)

K

EXTERIOR LIGHTS

110A8A-Page -2Rh Turn Trailer Rly


1

Pilot 2003 Medium Duty C SeriesB2003 M. D. C Series X03 -B3D

Tuesday, April 3, 2001

4:19:30 pm


h22119d52

006

RIGHT STOP/TURN (&FAM2)

19

R_CHASSISTXL

BLK.350

50

EXTERIOR LIGHTS

110A8A-Page -4Marker Lamp Rly

H

SECONDARY PPM

A

0.8

MARKER LAMP

G

12F GT280 SLDR_CHASSIS

GND

15326910

Page -5Ip2 - Rh Parklamp

10A10A


POWER DIST

F

EXTERIOR LIGHTS


POWER DIST

10A/B/C/D8A-

Back Up Sw3-Page 8A- 110A

EXTERIOR LIGHTS

IGN 3

Secondary Ppm20B/C-3,Page 8A- 20A/D-5

ENGINE CNTLS

STOP

E

D

RIGHT PARK

B


11-Page 8A-14A/B/C

LEFT PARK

POWER DIST

10A/B/C/D8A-Page -6Ip1 - Aux Wire Rly

15A

POWER DIST

10A/B/C/D8A-Page -8Ip2 - Brake Iso

10A

21 BB_MRKR_LP

BB_G

BB_STOP_P

BB_L_PARK

641 BB_PBB_PPM1827 BB_BACK_UP24

BB_R_PARK319 BB_R_TURN318 BB_L_TURN


D-248PAG

E



LAST CHANGED BY

Panel Set:


SCHOOL BUS SUPPLIED

1400 Hz Tone

SCHOOL BUS SUPPLIED

SCHOOLBUSHD B AK

BACKUP2M MP280 SLD15300032

1532693510M GT280

.350BLK

50

BA

E

Back Up Alarm

A BBACKUP

19

TXL3.0 3.0

Panel Set: 1

C

50

GRN LT24

2609.BRN/WHT

TXL

R_CHASSIS

191.0

19

BACKUP

.

TXL

B

0.8 19

R_CHASSISTXL

BLU LT.1320

50 50

Back Up Sw3-Page 8A- 110A

EXTERIOR LIGHTS

2F MP280 SLDR_CHASSIS

1530002714A/B/C8A-Page -8

Gnd Zone #3DGND DIST


11-Page 8A-14A/B/C

.350

50

BACK UP

A

Littelfuse 100A Mega001 FNAUPC

littelfuse

JCT1

JCT2

3.0 19

R_CHASSISTXL

BLK

STX

.

19.0

2

A

15326931

GROUND

R_CHASSIS10F GT280

H

RED50

113

AUX_BATPOS

POWER DIST

10A

Ip2 - Brake Iso8

STOP

E

-Page 8A- 10A/D

POWER DIST

10A

Ip2 - Rh Parklamp55

Ip2 - Lh Parklamp

10A

POWER DIST

10A/D8A-Page --Page 8A- 10A/D

02AP01JG03 560 981 PILOT - INITIAL CREATION 001

Lh Turn Trailer Rly2-Page 8A- 110A

EXTERIOR LIGHTS

RIGHT TURN

K

EXTERIOR LIGHTS

110A8A-Page -3Back Up Sw

B

LEFT TURN

C

LEFT PARK

D

RIGHT PARK

8A- 110A

EXTERIOR LIGHTS

00236

h22119esheet1schematic $IVEDWORK/h22119e__002

12:52:05 pm

Friday, April 20, 2001&B3D03 X2003 M. D. C Series

School Bus UpfitterB 2003 Medium Duty C SeriesPilot

1

UPC FNA12146365

A

B

2Primary Battery Pos

FL

STARTING & CHARGING

30D/G8A-Page -

Rh Turn Trailer Rly2-Page

SCHOOL_P501.0 19

R_CHASSISTXL

BRN.2509

003

M812146365

Littelfuse Term 1

BU_G350SB_BU_ALARM24

BB_STOP_P BB_R_PARKBB_L_PARKSB_R_TURN319SB_L_TURN318 24 SB_BACK_UP

BB_G

School Bus Upfitter

D-249PAG

E

2003 & 2004 MEDIUM DUTY C SERIES ELECTRICAL · PDF fileTerminal, Cable Seal, and mating...

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Transcript of 2003 & 2004 MEDIUM DUTY C SERIES ELECTRICAL · PDF fileTerminal, Cable Seal, and mating...