Electrical Circuit Diagrams

98
SERVICE MANUAL SERVICE MANUAL SECTION 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS Model: 3200 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 4100 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 4200 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 4300 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 4400 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 7300 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 7400 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 7500 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 7600 Start Date: 10/01/2005 End Date: 02/28/2007 Model: 7700 S08315 Copyright© 05/01/2009 Navistar, Inc.

Transcript of Electrical Circuit Diagrams

SERVICE MANUAL

SERVICE MANUAL SECTION

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600,MXT, RXT Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL

CIRCUIT DIAGRAMS

Model: 3200Start Date: 10/01/2005 End Date: 02/28/2007

Model: 4100Start Date: 10/01/2005 End Date: 02/28/2007

Model: 4200Start Date: 10/01/2005 End Date: 02/28/2007

Model: 4300Start Date: 10/01/2005 End Date: 02/28/2007

Model: 4400Start Date: 10/01/2005 End Date: 02/28/2007

Model: 7300Start Date: 10/01/2005 End Date: 02/28/2007

Model: 7400Start Date: 10/01/2005 End Date: 02/28/2007

Model: 7500Start Date: 10/01/2005 End Date: 02/28/2007

Model: 7600Start Date: 10/01/2005 End Date: 02/28/2007

Model: 7700

S08315Copyright©05/01/2009 Navistar, Inc.

Start Date: 10/01/2005 End Date: 02/28/2007Model: 8500

Start Date: 10/01/2005 End Date: 02/28/2007Model: 8600

Start Date: 10/01/2005 End Date: 02/28/2007Model: MXT

Start Date: 07/06/2006 End Date: 02/28/2007Model: RXT

Start Date: 07/06/2006 End Date: 02/28/2007

S08315

05/01/2009

S08315Copyright©05/01/2009 Navistar, Inc.

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

i

Table of Contents

1. INSTRUCTIONS AND CHARTS (CHAPTER 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.1. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11.2. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21.3. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31.4. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41.5. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51.6. NAVPAK/ECM I6 ENGINE CONTROLLER CONNECTOR PIN NUMBER IDENTIFICATION, P.

6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61.7. CIRCUIT DIAGRAM INSTRUCTIONS, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71.8. CIRCUIT DIAGRAM INSTRUCTIONS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81.9. SCHEMATIC SYMBOL CHART, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91.10. RELAY FUNCTIONS, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101.11. LAMP BULB CHART, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111.12. INTERNATIONAL V8 AND I6 ECM CONTROLLER CONNECTORS PIN NUMBER

IDENTIFICATION, P.12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132.1. ACCESSORY, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132.2. BATTERY FEEDS, CAB, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142.3. BATTERY, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152.4. 1708 DATA LINK-CHASSIS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .162.5. J–1708 DATA LINK-CAB, P. 4A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172.6. SWITCH DATA LINK, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182.7. DRIVETRAIN 1939 DATA LINK (CAB), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .192.8. DRIVETRAIN 1939 DATA LINK (CHASSIS), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202.9. J1939 DATA LINK — MXT, P. 7A.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212.10. GROUNDS, CHASSIS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .222.11. GROUNDS, CHASSIS, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232.12. GROUNDS, IP, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .242.13. GROUNDS, IP, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252.14. IGNITION CAB WITH THEFT DETERRENT, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262.15. IGNITION CAB, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272.16. IGNITION FEEDS, CHASSIS, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282.17. START, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

3. CAB ACCESSORIES (CHAPTER 3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303.1. CIGAR LIGHTER AND POWER FEEDS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303.2. CB POWER, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313.3. COMPASS AND TEMPERATURE DISPLAY, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .323.4. FRONT DOORS WINDOWS AND LOCKS (POWER), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333.5. CREW DOORS WINDOWS AND LOCKS (POWER), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .343.6. HORN, DUAL ELECTRIC, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .353.7. MIRRORS (HEATED, LIGHTED AND POWER), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .363.8. RADIO (ENTERTAINMENT), SPEAKERS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .373.9. WINDSHIELD WIPER AND WASHER PUMP, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .383.10. 2–WAY RADIO, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .393.11. SWITCH PACK, OPTIONAL GAUGE PACK, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

S08315

ii 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.12. LIGHTED AIR SHIELD, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .413.13. ROOF AUX. LOAD, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .423.14. SATELLITE COMMUNICATION QUALCOMM-MCT AND IMCT SYSTEMS, P. 14. . . . . . . . . . . . . .433.15. SELF CONTAINED AIR SEAT, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .443.16. DIGITAL CLOCK PTC, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .453.17. TRANSMISSION ALLISON LCT COLUMN SHIFTER, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .463.18. HEATED SEATS FOR 7700 MODELS ONLY, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .473.19. BACKUP CAMERA, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .483.20. XATA COMPUTER, P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493.21. KEYLESS IGNITION SYSTEM, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .503.22. TELEMATICS SYSTEM, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .513.23. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .523.24. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .533.25. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .543.26. XATA DATA SYSTEM, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .553.27. CADEC GPS SYSTEM, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .563.28. TRIP MASTER, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .573.29. ENTERTAINMENT SYSTEM — RXT, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .583.30. ENTERTAINMENT SYSTEM — RXT, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .593.31. ENTERTAINMENT SYSTEM — RXT, P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .603.32. ENTERTAINMENT SYSTEM — RXT, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .613.33. RXT — APO_1 AND APO_2 AUXILIARY POWER SOCKET, P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .623.34. TACHOGRAPH, P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .633.35. COMMUNICATIONS SYSTEM, AWARE, P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .643.36. COMMUNICATIONS SYSTEM, AWARE, P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

4. 12V CHARGING + CRANKING SYSTEM (CHAPTER 4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .664.1. I6 EGR ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .664.2. V8 AVNT ENGINES, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .674.3. CATERPILLAR, CUMMINS ISM ENGINES, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .684.4. I6 HEUI ENGINES, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .694.5. CATERPILLAR ENGINES, CUMMINS ISM AND WITH EATON ULTRASHIFT/DM2, P. 5. . . . . . .704.6. I6 EGR ENGINES WITH AIR START, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .714.7. I6 EGR AND POWER PACK 3KW, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

5. FANS AND ENGINE ACCESSORIES (CHAPTER 5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .735.1. FAN WIRING, INTERNATIONAL ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .735.2. ETHER START, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .745.3. SNOW VALVE, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .755.4. FAN WIRING, CATERPILLAR AND CUMMINS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .765.5. ENGINE FAN, MWM ENGINE, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .775.6. EXHAUST BRAKE, MWM ENGINE, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

6. ELECTRONIC ENGINES (CHAPTER 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .796.1. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINES, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .796.2. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINE CRUISE CONTROL AND BODY

BUILDER CONNECTIONS, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .806.3. ELECTRONIC ENGINE CONTROLS, (V8–AVNT) ENGINES, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .816.4. ELECTRONIC ENGINE CONTROLS, V8–AVNT ENGINE CRUISE CONTROL AND BODY

BUILDER CONNECTIONS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .826.5. CATERPILLAR C10, C11, C12, AND C13 ENGINES, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .836.6. CUMMINS ISM ENGINE, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .846.7. I6 HEUI ENGINE, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

iii

6.8. I6 HEUI ENGINE CRUISE CONTROL AND BODY BUILDER CONNECTIONS WITH MANUALTRANSMISSION, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86

6.9. ROAD SPEED SIGNAL, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .876.10. MWM ENGINE — MULTIPLEXED MONITORING UNIT, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

7. GAUGES WITH AND WITHOUT INTEGRAL WARNING LIGHT (CHAPTER 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . .897.1. IP/GAUGE LIST, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .897.2. WARNING LIGHT LIST, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .907.3. WARNING LIGHTS CONTROLLED BY ENGINE, TRANSMISSION, ABS CONTROLLER, P.

3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .917.4. ENGINE OIL PRESSURE AND TEMP, SPEEDOMETER, TACH, VOLTMETER AND WATER

TEMP GAUGE CIRCUITS, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .927.5. IP/GAUGES AND WARNING LIGHTS — GAUGE CLUSTER, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .937.6. AIR PRESSURE INPUT CIRCUIT, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .947.7. AXLE TEMPERATURE, FWD REAR AND REAR AXLES, GAUGE INPUT CIRCUIT, P. 7. . . . . .957.8. FUEL GAUGE INPUT CIRCUIT (SINGLE TANK) DIFFERENTIAL LOCK WARNING LAMPS, P.

8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .967.9. GAUGES AND WARNING LIGHTS — FUEL FILTER HEATER AND WATER IN FUEL LIGHTS,

P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .977.10. GAUGES AND WARNING LIGHTS — PARK BRAKE LIGHT AND TRANSMISSION OIL TEMP.

GAUGE, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .987.11. GAUGES AND WARNING LIGHTS — AMMETER, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .997.12. ENGINE OIL TEMPERATURE GAUGE WITH CATERPILLAR, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . .1007.13. FRONT AXLE ENGAGEMENT WARNING LAMP, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

8. LIGHTS (CHAPTER 8). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1028.1. BACKUP LIGHTS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1028.2. LIGHT SYSTEMS — CLEARANCE, MARKER, AND PARK, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1038.3. LIGHT SYSTEMS — CLEARANCE, MARKER, PARK, TAIL, TURN AND STOP LAMPS, P.

3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1048.4. LIGHT SYSTEMS — TURN SIGNAL AND STOP SWITCHES, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1058.5. DOME LIGHT, MAP LIGHT, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1068.6. DOME LIGHT, MAP LIGHT (CONT.), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1078.7. FOG LIGHT AND WORK LIGHT, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1088.8. HEADLIGHTS, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1098.9. AUX. HEADLIGHTS, AUX. PARK, AUX TURN, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1108.10. PANEL LIGHTS, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1118.11. RXT EXTERIOR LIGHTING, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1128.12. TAIL, TURN, AND STOP LAMPS, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1138.13. MXT — EXTERIOR LIGHTING, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114

9. CHASSIS ACCESSORIES (CHAPTER 9). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1159.1. AIR DRYER AND HEATED DRAIN VALVE, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1159.2. ANTILOCK BRAKE SYSTEM (ABS), AIR, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1169.3. ANTILOCK BRAKE SYSTEM (ABS), AIR, TRACTION CONTROL, P. 3. . . . . . . . . . . . . . . . . . . . . . . . .1179.4. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC, P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1189.5. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1199.6. ANTILOCK BRAKE SYSTEM (ABS), HYDRAULIC (CONT.), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1209.7. TWO SPEED AXLE SWITCH WITH MANUAL TRANSMISSION AND I6 HEUI FUEL HEATER

N/WARN LIGHTS, P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1219.8. BRAKE SYSTEM, HYDRAULIC, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1229.9. FUEL TRANSFER PUMP, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1239.10. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10. . . . . . . . . . . . . . .124

S08315

iv 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

9.11. BACK OF CAB BODY BUILDER AND TRAILER STOP, TAIL, MARKER, P. 10A. . . . . . . . . . . . .1259.12. BODY BUILDER AND TRAILER TURNS, CENTER PIN ABS, CENTER PIN AUX, P. 11. . . . .1269.13. BODY BUILDER AND 7–WAY TRAILER SOCKET BACK OF CAB SOCKET, P. 12. . . . . . . . . .1279.14. BODY BUILDER AND TRAILER SOCKET END OF FRAME (EOF) SOCKET AND BODY

BUILDER, P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1289.15. AIR SOLENOID 4–WAY PACK, P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1299.16. REMOTE POWER UNITS, SOLENOID PACKS, REMOTE ENGINE SPEED CONTROLLER, P.

15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1309.17. CHASSIS ACCESSORIES, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1319.18. AIR SUSPENSION, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1329.19. AUX. TRAILER, ACC CONTROLLED, P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1339.20. AUX. TRAILER, BTRY CONTROLLED, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1349.21. LIFT AXLES (NON-STEERABLE), P. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1359.22. LIFT AXLES (STEERABLE), P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1369.23. AIR ACTUATED PARK BRAKE, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1379.24. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1389.25. ANTILOCK BRAKE SYSTEM, WABCO AIR, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1399.26. LIFT AXLES, WITH NON—STEERABLE FOR SS MODELS, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1409.27. FUEL / WATER SEPARATOR WITH 12VDC FUEL PREHEATER, P. 26. . . . . . . . . . . . . . . . . . . . . . . .1419.28. ELECTRONIC TRAILER BRAKE ACCOMMODATION, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1429.29. LECTRASHIFT ACCOMMODATION, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1439.30. AUXILIARY 40 AMP CIRCUIT, P. 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1449.31. HOURMETER, CUSTOMER MOUNTED PTO, P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1459.32. REMOTE START/ STOP, P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1469.33. LIFT AXLE WITH 14RAR, P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1479.34. LIFT GATE, P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1489.35. LIFT AXLE MULTIPLEX, P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1499.36. BODY BUILDER WHEELCHAIR LIFT INTERLOCK ELECTRICAL CONNECTION, P. 35. . .1509.37. AIR PARK BRAKE INTERLOCK, P. 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1519.38. HYDRAULIC ABS — WABCO FULL POWER, P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1529.39. CENTER PIN CIRCUIT, P. 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1539.40. FIFTH WHEEL CIRCUIT, P. 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1549.41. HYDRAULIC POWER BRAKE WITH SAHR PARK BRAKES, P. 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1559.42. AIR COMPRESSOR, P. 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1569.43. ELECTRIC AIR COMPRESSOR, P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157

10. TRANSMISSIONS (CHAPTER 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15810.1. ALLISON GEN4 LCT TRANSMISSION OR ALLISON 1000, 2000, 2400, P. 1. . . . . . . . . . . . . . . . .15810.2. ALLISON GEN4 LCT TRANSMISSION OR ALLISON 1000, 2000, 2400, P. 1A. . . . . . . . . . . . . . .15910.3. TRANSMISSION, LCT WITH V8, P. 1B.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16010.4. ALLISON MD TRANSMISSION, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16110.5. ALLISON GEN4 MD TRANSMISSION (WTEC), P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16210.6. ALLISON MD TRANSMISSION (CONT.), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16310.7. TRANSMISSION, WTEC MD W/AUTO NEUTRAL, P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16410.8. TRANSMISSION, WTEC WITH V8, P. 5A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16510.9. TRANSMISSION, WTEC WITH V8, P. 5B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16610.10. EATON AUTOSHIFT TRANSMISSION, P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16710.11. EATON AUTOSHIFT TRANSMISSION (CONT.), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16810.12. EATON LIGHTNING TRANSMISSION, P. 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16910.13. ALLISON HD TRANSMISSION, P. 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17010.14. ALLISON HD TRANSMISSION, P. 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17110.15. ALLISON HD TRANSMISSION, P. 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17210.16. ALLISON HD TRANSMISSION WITH AUTO NEUTRAL, P. 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .173

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

v

10.17. ALLISON HD TRANSMISSION WITH AUTO NEUTRAL — GEN4, P. 13. . . . . . . . . . . . . . . . . . . . . .17410.18. ALLISON LCT TRANSMISSION (ALLISON 1000, 2000, 2400) WITH I6 HEUI, P. 14. . . . . . . .17510.19. TRANSMISSION RETARDER CONTROL WIRING WITH MD XMSN, HARD WIRED

EFFECTS, P. 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17610.20. TRANSMISSION RETARDER CONTROL WIRING WITH MD XMSN, HARD WIRED

EFFECTS, P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17710.21. EATON ULTRASHIFT/DM2, P. 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17810.22. EATON ULTRASHIFT/DM2 (CONT.), P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17910.23. WTEC MD TRANSMISSION WITH AUTO NEUTRAL, P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18010.24. WTEC MD TRANSMISSION WITH AUTO NEUTRAL AND WITH 0013WUA, P. 19A. . . . . . . .18110.25. EATON AUTOSHIFT/ULTRASHIFT TRANSMISSION (GEN 3), P. 20. . . . . . . . . . . . . . . . . . . . . . . . . .18210.26. EATON HYBRID TRANSMISSION, P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18310.27. EATON HYBRID TRANSMISSION, P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18410.28. EATON HYBRID TRANSMISSION, P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18510.29. EATON HYBRID TRANSMISSION, P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18610.30. EATON HYBRID TRANSMISSION, P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18710.31. EATON HYBRID TRANSMISSION, P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18810.32. TRANSFER CASE — WITH MXT, P. 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18910.33. TRANSFER CASE — WITH MXT, P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .190

11. AIR CONDITIONING (CHAPTER 11). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19111.1. HVAC SYSTEMS, P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19111.2. AIR CONDITIONING, P. 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19211.3. AUTOTHERM SYSTEMS, P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193

12. CONNECTOR COMPOSITES (CHAPTER 12). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19412.1. CONNECTOR COMPOSITES (10M), (71), (72), (345F), P. 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19412.2. CONNECTOR COMPOSITES (420F), (421F), (422M), (520), (521), (522), (523), (524), P.

2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19512.3. CONNECTOR COMPOSITES (734M), (1002), (1003), P. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19612.4. CONNECTOR COMPOSITES (1005), (1006), (1008), (1009), P. 3A. . . . . . . . . . . . . . . . . . . . . . . . . . . . .19712.5. CONNECTOR COMPOSITES (1007), (1008), (1010), P. 3B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19812.6. CONNECTOR COMPOSITE (1011), P. 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19912.7. CONNECTOR COMPOSITE (1012), P. 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20012.8. CONNECTOR COMPOSITE (1013), P. 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20112.9. CONNECTOR COMPOSITE (1014), P. 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20212.10. CONNECTOR COMPOSITES (1016), (1018), (1019), (1019F), (1019M), (1020M), P. 8. . . . .20312.11. CONNECTOR COMPOSITES (1020), (1021M), (1022M), P. 8A.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20412.12. CONNECTOR COMPOSITES (1027M, F), (1040), (1100), (1101A), (1101), (1102), P. 9. . . . .20512.13. CONNECTOR COMPOSITES (1104), (1105M), (1106), (1200), (1210), (1240), P. 10. . . . . . . .20612.14. CONNECTOR COMPOSITES (1300), (1301), (1400), (1402), (1410), (1500), (1510), P.

11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20712.15. CONNECTOR COMPOSITES (1553), (1554F), (1555), (1600), (1601), (1650), P. 12. . . . . . . .20812.16. CONNECTOR COMPOSITES (1652), (1657), (1657M), (1657M2), (1657N), (1657Y), (1658),

(1659), (1660), (1661), P. 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20912.17. CONNECTOR COMPOSITES (1650), (1701), P. 13A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21012.18. CONNECTOR COMPOSITE (1701), P. 13B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21112.19. CONNECTOR COMPOSITES (1703), (1800), (1804), (1807), (1808), (1809), (1810), (1811),

(1812), (1813), (1814), (1815), P. 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21212.20. CONNECTOR COMPOSITES (1820), (1822), (1823), (1824), (1828), (1852), (1860), P.

15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21312.21. CONNECTOR COMPOSITES (1861), (1901M), (1905), (1906), (1915), P. 15A. . . . . . . . . . . . . . .214

S08315

vi 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

12.22. CONNECTOR COMPOSITES (1918), (1935), (1920), (2000), (2002M), (2003M), (2004M),(2005M), P. 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .215

12.23. CONNECTOR COMPOSITES (2006M), (2007F), (2021F), (2021M), (2111M), (2112M),(2113M), (2114M), (2115M), (2116M), (2117M), (2301M), (2302M), (2303M), P. 17. . . . . . . . . . . . . .216

12.24. CONNECTOR COMPOSITES (2304M), (2305M), (2306M), (2307F), (2308F), (2502F),(2502M), (2503F, M), (2600F, M), P. 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217

12.25. CONNECTOR COMPOSITES (2601M, F), (2602M, F), (3000M), (3000F), (3002M), (3003),(3100M), (3200F, M), (3201M), (3202), (3203M), P. 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218

12.26. CONNECTOR COMPOSITES (3204M, F), (3209), (3210M), (3211M), (4000), P. 20. . . . . . . . .21912.27. CONNECTOR COMPOSITE (4001), P. 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22012.28. CONNECTOR COMPOSITE (4002), P. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22112.29. CONNECTOR COMPOSITE (4003), P. 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22212.30. CONNECTOR COMPOSITES (4004), (4007), (4008), P. 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22312.31. CONNECTOR COMPOSITE (4014), P. 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22412.32. CONNECTOR COMPOSITE (4014/1700), P. 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22512.33. CONNECTOR COMPOSITES (4015), (4017), (4018), (4019), (4020), (4021), (4022), (4023), P.

27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22612.34. CONNECTOR COMPOSITES (4024), (4030), (4031), (4032), (4033), (4037), (4038), (4040),

(4041), (4070), (4071), P. 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22712.35. CONNECTOR COMPOSITES (4087), (4088), (4100), (4101), (4109), (4112), P. 29. . . . . . . . . .22812.36. CONNECTOR COMPOSITE (4103), P. 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22912.37. CONNECTOR COMPOSITE (4103), P. 30A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23012.38. CONNECTOR COMPOSITES (4105), (4111), (4120), (4301), P. 31. . . . . . . . . . . . . . . . . . . . . . . . . . . .23112.39. CONNECTOR COMPOSITES (4305), (4410), (4410B), (4410C), (4410D), (4410E), (4410H),

(4410M), (4411), P. 32. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23212.40. CONNECTOR COMPOSITES (4411A), (4411B), (4412), (4415), (4450), (4450A), (4460A),

(4460), P. 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23312.41. CONNECTOR COMPOSITE (4705), P. 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23412.42. CONNECTOR COMPOSITES (4705F32), (4705F3), (4712F), (4713F), (4810), (4820), (4830),

P. 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23512.43. CONNECTOR COMPOSITES (4840), (4850), (4900), (4906), (4910), P. 36. . . . . . . . . . . . . . . . . . .23612.44. CONNECTOR COMPOSITES (4921), (4922), (4950), (4953), (4954), P. 36A. . . . . . . . . . . . . . . . .23712.45. CONNECTOR COMPOSITES (6007), (6011), P. 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23812.46. CONNECTOR COMPOSITES (6013M), (6014), (6015), P. 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23912.47. CONNECTOR COMPOSITES (6020), (6021), (6200), (6316), (6323), P. 39. . . . . . . . . . . . . . . . . . .24012.48. CONNECTOR COMPOSITES (6020), P. 39A.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24112.49. CONNECTOR COMPOSITES (6331F), (6332), (6333), (6334), (6400), (6401M), (6401),

(6406), (6407), (6407D), (6409), (6500), (6502), (6550), P. 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24212.50. CONNECTOR COMPOSITES (6703), (6704), (6708), (6900A), (7103), (7104), (7104A),

(7105), (7106), (7107), P. 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24312.51. CONNECTOR COMPOSITES (7111), (7150), P. 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24412.52. CONNECTOR COMPOSITE (7151), P. 42A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24512.53. CONNECTOR COMPOSITES (7200), (7202), (7203), P. 42B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24612.54. CONNECTOR COMPOSITES (7204), (7205), (7206), (7208), (7211), (7212), (7213), P.

43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24712.55. CONNECTOR COMPOSITES (7214), (7250), (7251), P. 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24812.56. CONNECTOR COMPOSITES (7300), (7301), P. 44A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24912.57. CONNECTOR COMPOSITES (7302), (7304), (7305), (7306), (7350), P. 45. . . . . . . . . . . . . . . . . . .25012.58. CONNECTOR COMPOSITES (7500), (7502), (7503), (7600), (7601), P. 45A. . . . . . . . . . . . . . . . .25112.59. CONNECTOR COMPOSITES (7600M), (7603), (7604), (7604M), (7605), (7606), (7607),

(7607M), (7608), (7609), (7610), (7611), (7612), (7613), (7615), (7700), (7702), (7703), (7703A),P. 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .252

12.60. CONNECTOR COMPOSITES (7800), (7801M), (7801R), (7803), (7899), P. 47. . . . . . . . . . . . . . .253

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

vii

12.61. CONNECTOR COMPOSITES (7900), (7901), (7905), (7906), P. 48. . . . . . . . . . . . . . . . . . . . . . . . . . . .25412.62. CONNECTOR COMPOSITES (7909), (8000), (8001), (8102), (8150), (8151), (8200), P.

49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25512.63. CONNECTOR COMPOSITES (8201), (8301), (8310), (8311), (8312), (8400), (8500), (8501),

(8502), (8502A), P. 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25612.64. CONNECTOR COMPOSITES (8503), (8503A), (8505), (8506), (8507), (8508), (8509), (8600),

(8601), (8602), P. 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25712.65. CONNECTOR COMPOSITES (8700), (8701), (8800), (8801), (8802), (8803), (8805), P.

52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25812.66. CONNECTOR COMPOSITES (9001), (9002), (9100), (9101), (9102), (9103), (9104), (9254),

(9255), P. 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25912.67. CONNECTOR COMPOSITES (9260), (9261), (9262), (9263), P. 54. . . . . . . . . . . . . . . . . . . . . . . . . . . .26012.68. CONNECTOR COMPOSITES , (9264), (9265), (9303A), (9405), (9501), (9502), (9503), (9504),

(9505), (9506), (9506/9911), P. 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26112.69. CONNECTOR COMPOSITES (9507), (9508), (9509), (9510), (9511), (9512), (9513), (9514),

(9515), P. 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26212.70. CONNECTOR COMPOSITES (9516), (9517), (9518), (9519), (9520E), (9520F), (9521), (9528),

P. 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26312.71. CONNECTOR COMPOSITE (9700), P. 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26412.72. CONNECTOR COMPOSITE (9700), P. 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26512.73. CONNECTOR COMPOSITES (9715/9780), (9715A), (9715B), P. 60. . . . . . . . . . . . . . . . . . . . . . . . . . .26612.74. CONNECTOR COMPOSITES (9716/9779), (9716A), (9716B), P. 61. . . . . . . . . . . . . . . . . . . . . . . . . . .26712.75. CONNECTOR COMPOSITES (9717A), (9717B), P. 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26812.76. CONNECTOR COMPOSITES (9718), (9719), (9720), (9722), (9733), (9734), (9736), (9739),

(9740), (9741), P. 63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26912.77. CONNECTOR COMPOSITES (9742), (9743), (9745), (9754), (9762), (9763), (9765), (9766),

(9767), P. 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27012.78. CONNECTOR COMPOSITES (9777), (9778), P. 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27112.79. CONNECTOR COMPOSITES (9870), (9871), (9811), (9812), (9814), (9815), (9830), (9850),

(9860), (9865M), (9900), (9900A), (9913A), P. 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27212.80. CONNECTOR COMPOSITES (9913B), (9914), (9994), (9999), P. 67. . . . . . . . . . . . . . . . . . . . . . . . . .27312.81. CONNECTOR COMPOSITES (1J), (2J), P. 67A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27412.82. CONNECTOR COMPOSITES (9988), (9989), (9990), (9991), (9992), (9993), (9995), (9996), P.

68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27512.83. CONNECTOR COMPOSITES (1936), (1937), (1938), (1940), P. 69. . . . . . . . . . . . . . . . . . . . . . . . . . . .27612.84. CONNECTOR COMPOSITES (1943), (1944), (1949), (1997), P. 70. . . . . . . . . . . . . . . . . . . . . . . . . . . .27712.85. CONNECTOR COMPOSITE (9998), P. 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27812.86. CONNECTOR COMPOSITES (C1), (C15), (C40), (C50), (C60), (C70), (C80), P. 72. . . . . . . . .279

S08315

viii 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1

1. INSTRUCTIONS AND CHARTS (CHAPTER 1)1.1. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 1

Figure 1 Circuit Number Identification and Location Chart

S08315

2 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.2. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 2

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

INTERNATIONAL CIRCUIT NUMBERIDENTIFICATION AND LOCATION (CONT.)

U00JXP9

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

09AUG00 02AE08-52365

CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)

CIRCUITNUMBER COLOR DESCRIPTION

9 GY ZERO VOLT REFERENCE (ZVR)

10 WH CHASSIS/ENGINE GROUND

11 WH CAB/SLEEPER GROUND

12 LTBL ACCESSORY FEED

13 PK IGNITION FEED

BK IGNITION FEED (BODY BUILDER CONNECTOR)

14 RD BATTERY FEED

15 RD KEY SWITCH FEED

16

17 PK STARTER CONTROL

18 PK GLOW PLUG/PRE-HEATER

19 GY ENGINE SHUTDOWN

20 LTGN REMOTE POWER MODULE

21 COLD START CONTROLS (ETHER)TN

22

23 TN ENGINE FAN/SHUTTERS

24 GY ENGINE EXHAUST BRAKE

25 TN PYROMETER

26 TN AMMETER

27 TN VOLTMETER

28 TN INSTRUMENTS AND GAUGES

29 TN ENGINE WATER TEMPERATURE

30 ENGINE OIL TEMPERATURETN

31 TN TRANSMISSION OIL TEMPERATURE

32 TN AXLE OIL TEMPERATURE

PRODUCTION RELEASE. A P54304UPEC 16JAN01

Figure 2 Circuit Number Identification and Location Chart (Cont.)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3

1.3. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 3

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

INTERNATIONAL CIRCUIT NUMBERIDENTIFICATION AND LOCATION (CONT.)

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

15 MAY 00 03AE08-52365

CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)

CIRCUITNUMBER

COLOR DESCRIPTION

33 TN ENGINE OIL LEVEL

34 TN COOLANT LEVEL

35 TN ENGINE OIL PRESSURE

36 TN FUEL LEVEL

37 TN FUEL PUMP

38

39 GY AIR DRYER HEATER

40 GY LOW AIR PRESSURE WARNING

41 TN AIR TEMPERATURE

42 GY FRONT AXLE ENGAGED

43 GY POWER DIVIDER LOCK (PDL) WARNING

44 GY PARK BRAKE WARNING

45 LTGN ANTI - THEFT WARNING

46 GY POWER TAKE - OFF WARNING

47 GY SPEEDOMETER

48 GY TACHOMETER

49 GY DIFFERENTIAL LOCK WARNING

50 YL LIGHT SWITCH FEED

51 YL DIMMER SWITCH FEED

52 YL HEADLIGHT HI - BEAM

53 YL HEADLIGHT LO - BEAM

54 BN PARKING/MARKER LIGHTS

55 OR TURN SIGNAL - FEED

56 OR TURN SIGNAL LIGHTS - LEFT

YL TURN SIGNAL LIGHTS - LEFT (BODY BUILDER CONNECTION)

57 OR

LT GN

TURN SIGNAL LIGHTS - RIGHT

TURN SIGNAL LIGHTS - RIGHT (BODY BUILDER CONNECTION)

PRODUCTION RELEASE. A P54304UPEC 16JAN01

Figure 3 Circuit Number Identification and Location Chart (Cont.)

S08315

4 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.4. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 4

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

INTERNATIONAL CIRCUIT NUMBERIDENTIFICATION AND LOCATION (CONT.)

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

15MAY00 04AE08-52365

COLORCIRCUITNUMBER DESCRIPTION

CIRCUIT NUMBER AND IDENTIFICATIONS (CONT.)

58 BN CLEARANCE/IDENTIFICATION LIGHTS

59 GY SOLENOID

60 OR HAZARD LIGHTS

61 GY AIR SUSPENSION

62 DKBL PANEL LIGHTS

63 DKBL COURTESY/DOME LIGHTS

64 YL FOG/DRIVING LIGHTS

65 OR CAB REAR FLOOD LIGHT

66 YL DAYTIME RUNNING LIGHTS

67

68 BN TAIL LIGHTS

69 BN LICENSE PLATE LIGHT

70 OR STOP LIGHTS

RD STOP LIGHTS (BODY BUILDER CONNECTION)

71 OR BACK - UP LIGHTS

LTBL BACK - UP LIGHTS (BODY BUILDER CONNECTION)

72 OR TRAILER AUXILIARY FEED - BATTERY

73 PWMLTGN

74 LTGN HEATER RECIRC MOTOR

75 LTGN HEATER BLOWER MOTOR

76 LTGN AUXILIARY FAN

77 LTGN AIR CONDITIONER

78 LTGN MIRRORS - HEATED; MOTORIZED

79 GY SEAT BELTS

80 BK SLEEPER BOX RELAY - FEED

81 LTGN POWER DOOR LOCKS

PRODUCTION RELEASE. A P54304UPEC 16JAN01

Figure 4 Circuit Number Identification and Location Chart (Cont.)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

5

1.5. CIRCUIT NUMBER IDENTIFICATION AND LOCATION CHART, P. 5

Figure 5 Circuit Number Identification and Location Chart (Cont.)

S08315

6 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.6. NAVPAK/ECM I6 ENGINE CONTROLLER CONNECTOR PIN NUMBERIDENTIFICATION, P. 6

Figure 6 NAVPAK/ECM I6 Engine Controller Connector Pin Number Identification

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

7

1.7. CIRCUIT DIAGRAM INSTRUCTIONS, P. 7

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

CIRCUIT DIAGRAM INSTRUCTIONS

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

15MAY00 07AE08-52365

R32-G

B - MULTIPLE CONNECTIONS ARE DISPLAYED ON SCHEMATIC AS SHOWN. REFER TO CONNECTOR COMPOSITE WITH APPLICABLE NUMBER FRO MORE COMPLETE INFORMATION.

SINGLE IN-LINE CONNECTORS DISPLAYEDAS SHOWN WITH OR WITHOUT CONNECTORNUMBER.

R32-GB

WIRE CONNECTION

C - PHANTOM LINES INDICATE PRINTED CIRCUITS OR BUSSED CIRCUITS. THESE CIRCUITS EXIST IN THE INSTRUMENT CLUSTERS AND FUSE/CIRCUIT BREAKER CONNECTORS.

D - MULTPLE CIRCUIT NUMBERS ON A LINE INDICATE ONE WIRE DISTRIBUTING CURRENT TO TWO CIRCUITS.

SUFFIXG IS NOT A SUFFIX BUT INDICATESA GROUND CIRCUIT.

ETHERSWITCH

PRINTED CIRCUIT IN

INSTRUMENT CLUSTER

F - CIRCUIT "11" DENOTES ANY COMMON GROUND, (MORE THAN ONE CIRCUIT). ANY INDIVIDUAL GROUND CIRCUIT IS IDENTIFIED WITH THAT PARTICULAR CIRCUIT NUMBER. (E.G CIRCUIT 97 CRUISE CONTROL, IS IDENTIFIED PER EXAMPLE).

GROUND CIRCUITS ARE DESCRIBED THUS:

A12

11-GB

WIRECONNECTION

A55A16OR

LOCATION IN FUSE/CIRCUITBREAKER CONNECTION

BUSS IN FUSE/CIRCUITBREAKER CONNECTOR

F19

COMMON GROUNDCIRCUIT NUMBER

B

RELAY - SUPPRESSED

12

20A

F1

A - SWITCH AND RELAY POSITIONS AS SHOWN ON CIRCUIT DIAGRAMS INDICATE NORMAL POSITION WITH IGNITION OFF UNLESS OTHERWISE NOTED.

12

R32-GA

BUSSED CONTACT

30 86

87A 87 85

A128

E - SWITCHES, RELAYS AND COMPONENTS INDICATE EXTERNAL WIRE CONNECTIONS AND/OR INTERNAL CONNECTIONS OR CONTACTS.

LOCATION

OFFOFFOFFOFF

A

AAA IIII

S S SSB

SGND I A

INDIVIDUAL GROUNDCIRCUIT NUMBER

16BN

A55A/A6016OR

16RD

A6016OR

NOTE: FOR CIRCUIT DESCRIPTION OTHER THAN GROUNDS,NEITHER THE LETTER "G" NOR THE COLOR WHITE SHALL BE USED.

CONTACT

VOLTMETER

A12A

11-GA11-G

KEY SWITCH PIGTAIL

INTERNALCONNECTION

INDICATESCASEGROUND

SUFFIX

FUSE RATING

SWITCH:MANUAL/MECHANICAL

F18

G IS NOT A SUFFIX BUTINDICATES A GROUNDCIRCUIT.

A

20A

AND/OR

PRODUCTION RELEASE. A P54304U

SWITCHMAGNETIC

SUPPRESSED

PEC 16JAN01

LOCATION/CIRCUIT NUMBERWIRE GAUGE/WIRE COLOR

Figure 7 Circuit Diagram Instructions

S08315

8 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.8. CIRCUIT DIAGRAM INSTRUCTIONS, P. 8

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

CIRCUIT DIAGRAM INSTRUCTIONS

U00JXP9

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

10AUG00 08AE08-52365

AIR CONDITIONER

WH - WHITE

IND-

NOUN ABBREVIATION

INDICATOR-AWG

ACC

-BLTW/O WITHOUT-

-

G - ABBREVIATIONS: COLOR, NOUN AND ENGINE

-R

COLOR ABBREVIATION

ENGS

RIGHTENGINESTART OR SENDER

BN - BROWN

--

GD - GOLD

-GAW/

GN - GREEN

G

WITH

LT GN - LIGHT GREEN ACCESSORY

PL - PURPLEPK - PINK

GROUND

SIL - SILVER

IGNAUX

VT - VIOLET

IGNITION-

YL - YELLOW

-AUXILIARY

A

LAMERICAN WIRE GAUGE

LEFTBAT LIGHT-BATTERY

-CONNOPTDRL

CONNECTION OR CONNECTOROPTIONALDAYTIME RUNNING LIGHTS

-

AQ - AQUA

--

BL - BLUEBK - BLACK

FWDTHERMO

DK GN - DARK GREEN

FORWARDTHERMOSTAT

GY - GRAY

GAUGE-

LT BL - LIGHT BLUE

GND

ISM - MFG (CUMMINS) 10.8 LITER ELECTRONIC ENGINE CONTROL

N14E PLUS - MFG (CUMMINS) 14 LITER ELECTRONIC ENGINE CONTROL

C-10,C-12 - MFG (CATERPILLAR) 10.3 LITER ELECTRONIC ENGINE CONTROL

V8-AVNT - MFG (INTERNATIONAL) V8 6.0 LITER ELECTRONIC ENGINE CONTROL

I6-HEUI - MFG (INTERNATIONAL) NGD I6 DT466 & DT/HT530 ELECTRONIC ENGINE CONTROL

ENGINE ABBREVIATION

OR - ORANGE

RD - RED

IAC

TN - TAN

PRODUCTION RELEASE. A P54304UPEC 16JAN01

Figure 8 Circuit Diagram Instructions (Cont.)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

9

1.9. SCHEMATIC SYMBOL CHART, P. 9

Figure 9 Schematic Symbol Chart

S08315

10 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.10. RELAY FUNCTIONS, P. 10

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

RELAY FUNCTIONS AND WIRING GUIDE

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

21JUN00 10AE08-52365

30 86

87A 87 85

4

ENERGIZING COIL

85

NORMALLYCLOSED

CONTACT

FUSEBLOCK SOCKETCONNECTOR SOCKETCABLE INSERTIN END

5

NORMALLY CLOSED CONTACT

2

ENERGIZING COIL

3086

87A8785

A

RELAY FUNCTIONS

D

RELAY SCHEMATIC

86

MICRO RELAY FUNCTION AND WIRING GUIDE

85

87A

TYPICAL RELAY (INSERTION END)

30 AE

1

86

3

NORMALLYOPENCONTACT

30

87A

2

ENERGIZING COIL

ENERGIZING COIL

3

C

NORMALLY OPEN CONTACT

14

COMMON CONTACT

B

MINIATURE RELAY FUNCTION AND WIRING GUIDE

TYPICAL RELAY (INSERTION END)

86

87

FUSEBLOCK SOCKETCONNECTOR SOCKETRELAY INSERTION END

RELAY SCHEMATIC

30

87A

B

85

87C

D

E

5

COMMONCONTACT

87

PRODUCTION RELEASE. A P54304UPEC 16JAN01

CNA 23AUG02 MINI RELAY #2 WAS #5. B 56507K

Figure 10 Relay Functions

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

11

1.11. LAMP BULB CHART, P. 11

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 1

LAMP BULB CHART

U00DLCK

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

20JUN00 11AE08-52365

BULB APPLICATION BULB TRADE NUMBERCANDLEPOWER OR WATTS

PRODUCTION RELEASE. A P54304UPEC 16JAN01

BACK-UP LIGHTS 32 CANDLEPOWER GE1156

CLEARANCE & INDENTIFICATION 3 CANDLEPOWER GE193

COURTESY LIGHT 3 CANDLEPOWER GE168

DOME LIGHTS 12 CANDLEPOWER GE561

FOG LIGHTS 55 CANDLEPOWER VH550

HEAD LIGHTS:

LOW BEAMS 65 WATTS GE9007

HIGH BEAMS GE900765 WATTS

INSTRUMENT CLUSTER:

GAUGE BACK LIGHT 082S270538-3

GAUGE WARNING LED (RED) 082S272109-3

RANGE INHIBIT LED (YELLOW) 082S272109-4

COLD AMBIENT PROTECTION LED (YELLOW) 082S272109-4

FUEL FILTER LED (YELLOW) 082S272109-4

WARN ENGINE LED (YELLOW) 082S272109-4

STOP ENGINE LED (RED) 082S272109-3

BRAKE PRESSURE LED (RED) 082S272109-3

BRAKE FLUID LED (RED) 082S272109-3

WAIT TO START LED (YELLOW) 082S272109-4

CHECK TRANSMISSION LED (YELLOW) 082S272109-4

TRAILER ABS LED (YELLOW) 082S272109-4

WASHER FLUID LED (YELLOW) 082S272109-4

LEFT TURN SIGNAL LED (GREEN) 082S272109-2

TRACTION CONTROL LED (GREEN) 082S272109-2

WATER IN FUEL LED(YELLOW) 082S272109-4

PARK FLUID LED LIGHT (RED) 082S272109-3

CHECK ELECTRICAL SYSTEMS LED (YELLOW) 082S272109-4

PARK BRAKE LED (RED) 082S272109-3

CRUISE CTRL ACTIVE LED (GREEN) 082S272109-2

ANTILOCK BRAKING SYSTEM LED (YELLOW) 082S272109-4

RIGHT TURN LED (GREEN) 082S272109-2

COOLANT LEVEL LED (RED) 082S272109-3

SEAT BELT LED (RED) 082S272109-3

HIGH BEAM ICON LED (BLUE) 082S272109-5

CHECK AIR CONDITIONER LED (YELLOW) 082S272109-4

RETARD OVER HEAT LED (RED) 082S272109-3

PTO/THROTTLE LED (RED) 082S272109-3

MAP LIGHT 3 CANDLEPOWER 1816

SIDE MARKER 2458

STOP & TURN/TAIL & LICENSE PLATE 32/3 CANDLEPOWER 1157

TURN SIGNAL/MARKER (FENDER) 3157

TURN SIGNAL & MARKER LIGHT 2356

WORK (TRAILER HOOK-UP) LIGHT 4411

REVISED DRWG SHEET. B P54634FPEC 18JUN01

Figure 11 Lamp Bulb Chart

S08315

12 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

1.12. INTERNATIONAL V8 AND I6 ECM CONTROLLER CONNECTORS PIN NUMBERIDENTIFICATION, P.12

CHAPTER 1

INTERNATIONAL V8 & I6 ECM CONTROLLER CONNECTORS PIN NUMBER IDENTIFICATION

U00DLCK

P54304U

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

16JAN01 12AE08-52365

CNA 25FEB03PIN 6 OF CONN X4 INOUTCHANGED TO INPUT

58928SB

CONNECTOR X3 REFERENCE (6020)

ECMPIN #

TERM DESCRIPTION

1 FPM FUEL PUMP MONITIOR

2 FLI FUEL LEVEL INDICATOR

3 KL.15 IGNITION FEED

4 ECL ENGINE COOLANT LEVEL

5 MPR MAIN POWER RELAY

6 KL.31 GROUND

7 KL.31 GROUND

8 DDS DRIVELINE DISENAGE SWITCH

9 FPC FUEL PUMP CONTROL

10 TCSS TORQUE CURVE SELECT SWITCH

11 TACH TACHOMETER CONTROL

12 CAN1+ DRIVETRAIN J1939 DATALINK +

13 CAN1- DRIVETRAIN J1939 DATALINK -

14 RAS RESUME/ACCELERATE

15 CAN1-SHLD DRIVETRAIN 1939 DATALINK SHLD

16 NOT POPULATED

17 VSS_CAL VEHICLE SPEED SENSORCALIBRATION

18 VRE VEHICLE RETARDER ENABLE

19 RPRE REMOTE PRESET PTO ENABLE

20 RVAR REMOTE VARIABLE PTO ENABLE

21 SCS SET/COAST

22 ESHTR ELECTRONIC SHUTTER RELAY

23 ECI ENGINE CRANK INHIBIT

24 BAP BAROMETRIC AIR PRESSURE

KL.87

NOT POPULATED

8

NOT POPULATED

GSC

ECMPIN #

ELECTRIC FAN CONTROLEFAN

6

J1708 DATALINK -ATA-

IDLE VALIDATION SWITCH

4

NOT POPULATED

VEHICLE SPEED SENSOR+

KL.87

NOT POPULATED

9

KL.31B

DESCRIPTION

LOW SIDE OUTPUT 4

7

NOT POPULATED

NOT POPULATED

J1708 DATALINK +

12

19

10

BATTERY POWER

17

GENSET SPEED CONTROL

TERM

15

LSI_SPARE2

22

13

SENSOR REFERENCE VOLTAGEVBREF

20

11

BATTERY POWER

APS18

VSS-

SENSOR REFERENCE GROUND

1

16

23

CONNECTOR X4 REFERENCE (6021)

14

NOT POPULATED

21

IVS

NOT POPULATED

VSS+

2

NOT POPULATED

24

LSO_SPARE4

LOW SPEED INPUT 2

5

ATA+

NOT POPULATED

3

ACCELERATION POSITION SENSOR

VEHICLE SPEED SENSOR-

Figure 12 International V8 and I6 ECM Controller Connectors Pin Number Identification

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

13

2. 12 VOLT POWER DISTRIBUTION CIRCUIT DIAGRAMS (CHAPTER 2)2.1. ACCESSORY, P. 1

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2ACCESSORY

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

09AUG0052778H AE08052366 001CNA1 31MAR09 ADDED MXT EFFECTS - H 61817B

F34, CIRC AIRCP, ACC

DIODE ASSY(1106M)

B

E1

F5

5AB4

15AH1

DIAG CONN(1650-B)

C

A12AB18LTBL

S

I

A13DH18PK

A

A12M16LTBL

GND

A12C10LTBL

A

A12E10LTBL

A12D10LTBL

D3

S

A12P18LTBL

A12N18LTBL

A12S16LTBL

A8618LTGN

A86F16LTGN

A1

4A

T1

0R

D

G3

I

CAB FUSE BLOCK (1013)

CAB FUSE BLOCK (1011)

POWER MIRRORSCH3_07

SWITCH PACKCH3_11

RADIOCH3_08,CH3_29

TRAILER AUX/ROOF AUX

CH3_12

30

85

OFF

IGN RELAYCH2_12

OFFOFFAA

A78L18LTGN

I I

A1

3D

D18

PK

KEY SWITCH(1100)

D

5A

S

B3

S

F35

J3

ACCESSORYRELAY

(CAB FUSE BLOCK)(1012)

CB RADIOCH3_02

A1

51

8R

D

ELECT SYSTEMCONTROLLER

(1600-2)

A9818VT

86

87

J4

S

G4

A

B

A

87A

I

A1

2B

10

LT

BL

5AF1

A

A4

F34

G1

F23

A1218LTBL

A11

-GA

F16W

H

OFF

IGN RELAYCH2_12

BODY BUILDERCONN

CH9_10

A1

51

8R

D

CH2_02

RELAY EXHAUST(1012-A4)

CH5_06

#A24-GE16WH

# W/ MWM ENGINE* W/ MXT

TRANSFER CASE(J2A) CH10_27

ECU(C70) CH9_41

*AIRCP12PK*ACC

16LTBL

C3

A3

10A

F36

Figure 13 Accessory

S08315

14 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.2. BATTERY FEEDS, CAB, P. 2

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2BATTERY FEEDS, CAB

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

21JUN00P52778H AE08052366 002CNA1 31MAR09 ADDED MXT EFFECTS K 61817B

F43

TRANSFER CASECH10_28

CAB FUSE BLOCK(1014)

F14

A14AS10RD

A14A

AB

6R

D

E2

AP0116RD

PWR WIN / LOCK (DRIVER)CH3_04

A81B12LTGN

A81A12LTGN

CH3_33

A14C16RD

A81D12LTGN

PWR OPT(1014) CH10_28

AP0116RD

F2

15A

F40

PWR WIN / LOCK (PASS)CH3_04

A86A18LTGN

100A

G2

A58AB18BN

* ONLY FOR MXT VEHICLE

C2

ROOF MOUNTED ASSY(OPERATOR PROVISION)

15A/10A

F15

H2

A1410RD

A2818TN

A4

A1416RD

TELEMATICS GEN I MODULE(1J) CH3_35

*P3PWR14RD

10A

**5A/20A

B3

F2

A86M14LTGN

A1

46

RD

A14AV10RD

F42

** 5A - W/ NGV 20A - W/ MXT VEHICLE

F2

F38G2

DOME LT / RADIO MEMORYCH3_08, CH8_05

CH3_31

5A

KEY SWITCH & DIAGNOSTICCH2_01,12,15

A14EG10RD

A14AT10RD

A14AB10RD

*P5PWR14RD

AUX TRAILER SOCKET SWITCH(1006) CH9_38

A73B16LTGN

D1

TACHOGRAPHCH3_34

A3

A2

B1

A14HE18RD

C1

5A

30A

A2

20A

H2

A14FJ10RD

A13E16PK

F13

30A

LIGHTED AIR SHIELDCH3_12,32

HAVC CONTROLCH11_01

PWR OPT(1014) CH10_28

A1518RD

10A

B2

C2

A14FR10RD

B4

PWR OPT(1014) CH10_28

30A

A14A16RD

D2

F44

ACCESSORY RELAY(1012) CH2_01

IGNITION RELAY (1012) CH2_12

A14

AA

A6

RD

W/ AWARE

D2

CAB FUSE BLOCK(1011)

20A/10A

INSTRUMENT CLUSTERCH7_05

CH3_33

*PWR14RD

OPTIONAL IGN RELAY(1013) CH2_13

A14AA6RD

AP0216RD

30A

AIR SEAT / QUALCOM / TELEMATICSCH3_14,15,22

G4

10A

*P4PWR14RD

F41

TELEMATICS(1J) CH3_22

D4

MEGAFUSE

F12

A1

H4

F6

A14FM10RD

AUX POWERCH3_01

E2

C4

F10

PWR WIN / LOCK (TRAVEL CREW)CH3_05

B2

Figure 14 Battery Feeds, Cab

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

15

2.3. BATTERY, P. 3

Figure 15 Battery

S08315

16 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.4. 1708 DATA LINK-CHASSIS, P. 4

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 21708 DATA LINK-CHASSIS

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00DAG9

19JUN0052778H AE08052366 004CNA1 31MAR09 ADDED MXT EFFECTS K 61817B

K3C(-)18GY

W/V8-AVNT ENGINES

10

ECM 2 CONN(6021)

ECM CONN(6007)

11

K3A

(+)

18D

KB

L

K3B

(+)

18D

KB

L

J3C(+)18DKBL

15

W/ALLISON WTECTRANSMISSION

K3C(+)18DKBL

J3C(-)18GY

CH9_04,37

17

ECU "S"CONN BLACK

(7204F)

20

ECM 2 CONN(6021)

10

TCM BULKHEAD

(7214)

16

DASH(4705F2)

W/ALLISONHD WTEC

TRANSMISSION

C4

PASS THRUAT DASH(1701)

J1708SPLICE(4820)

21

40

J3-15118GY

K3-15118GY

J3+14218DKBL

K3+14218DKBL

J3B

(+)

18

DK

BL

IDM2 /CONN BODY LOCK

(6011)

10

2

1

K3A

(-)

18

GY

3

41

J3B

(-)

18G

Y15

20

C3CH9_04,37

W/I6-HEUI ENGINES

N3A(-)18GY

K3C(+)18DKBL

J3A

(+)

18D

KB

L

K3A

(+)

18D

KB

LK

3D

(+)

18D

KB

L

11

*K3A

(+)

18B

K

10

K3C(-)18GY

K3B

(-)

18G

Y

16 17

DASH/CENTERCHASSIS(9714)

(W/HYD ABS BRAKES)

21

11

ENGINE(4103)

IDM2(6011)

11

J3D

(-)

18G

Y

J3A

(-)

18G

Y

N3A(+)18DKBL

K3B

(-)

18G

Y

14

J1708SPLICE(4820)

W/I6-EGR ENGINES

J3B

(-)

18G

Y

2

3

W/EATON GEN3 TRANSMISSION

LE3(-)18GY

LE3(+)18DKBL

(7909)

10

11

A3B

(+)

16D

KB

L

A3B

(-)

16G

Y

CH2_04A

K3A

(+)

18D

KB

L

* W/ MXT

Figure 16 1708 Data Link-Chassis

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

17

2.5. J–1708 DATA LINK-CAB, P. 4A

Figure 17 J–1708 Data Link-Cab

S08315

18 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.6. SWITCH DATA LINK, P. 5

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2SWITCH DATA LINK

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

25AUG0052778H AE08052366 005CNA1 31MAR09 ADDED MXT EFFECTS C 61817B

T3B

B(+

)18D

KB

L

T3A

A(-

)18

GY

A3Y(+)18DKBL

D3Y

(+)

18D

KB

L

A3K

(-)

18

GY

T3A

A(-

)18

GY

A

A3Z(-)18GY

E3W

(+)

18D

KB

L

A

A

B

D

E3X

(-)

18G

Y

E3X

(-)

18

GY

D

A3J(

+)

18

DK

BL

DOOR PODSIGNAL(3202)

B

30

C D

D3B

(+)

18

DK

BL

D3B

B(+

)18

DK

BL

E

T3B

B(+

)18

DK

BL

A3W

(+)

18

DK

BL

D3A

A(-

)18G

Y

D3C

C(-

)18

GY

D

E

A3P

(-)

18G

Y

B

D3Z

(-)

18

GY

A3N

(+)

18

DK

BL

DOOR PODSIGNAL(3209)

ELECT SYSTEMCONTROLLER

(1600)

C D

29

E3W

(+)

18D

KB

L

B A

A3E

(+)

20D

KB

L

A3X

(-)

18

GY

C

A3F

(-)

20

GY

LEFT CREWDOOR POD

(3208)B

CDOOR POD

SIGNAL(3202)

RIGHT CREWDOOR POD

(3208)

DOOR PODSIGNAL(3209)

* W/ MXT

*IP / DOORDOOR POD

DRIVER(3200)

*IP / DOORDOOR POD

PASSENGER(3204)

SWITCH PACK(1101)

*IP / ROOFCREW DOOR

(2600)

Figure 18 Switch Data Link

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

19

2.7. DRIVETRAIN 1939 DATA LINK (CAB), P. 6

Figure 19 Drivetrain 1939 Data Link (Cab)

S08315

20 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.8. DRIVETRAIN 1939 DATA LINK (CHASSIS), P. 7

Figure 20 Drivetrain 1939 Data Link (Chassis)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

21

2.9. J1939 DATA LINK — MXT, P. 7A

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2J1939 DATA LINK - MXT

CNA1 31MAR09 INITIAL RELEASE A 61817BCIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500310615

10DEC0861817B AE08052366 07A

120OHMS

J1939 TERMINATINGRESISTOR(1657M)

C

A

SYSTEM CONTROLLER(1600)

A5AN(+)18YL

35A5AP(-)

18GN

34

A5B(-)20GN

A5AM(-)18GN

4

A5A

C(+

)18Y

L

CH

7_05

A5AG(+)18YL

D

A5AM(-)18LTGN

A5B(+)20YL

DIAGNOSTICCONNECTOR

(1650)

A5AF(-)18GN

A5AL(+)18YL

A5A

R(+

)18Y

L

CA5AE(+)

18YL

CLUSTER CONN(1500)

A5AL(+)18YL

5

A5AH(-)18GN

A5A

D(-

)18G

NA

5A

S(-

)18G

NECM2

(6020)

ENGINE/DASHCONN

(4103)

13

A

15

PASSTHRU

(1701)

L5A(-)118GN

J1939CONN

(7308F)

16

C

L5A(+)118YL

7

12

8

L5-10818GN

L5+12818YL

W / ALLISONLCT TCMCH10_01A

N5C(-)18GN

WABCO HYDFULL POWER

ABSCH9_37

N5A

(-)

18G

N

N5A

(+)

18Y

L

N5B

(-)

18G

N

AC

J1939 TERMINATINGRESISTOR CONN

(9520F)

N5B

(+)

18Y

L

N5C(+)18YL

J1939CONN

(9520E)

CA

N L

OW

18G

N

TRANSFERCASE

CH10_27

CA

N H

I18Y

L

J5E(+)18YL

J5E(-)18GN

J1939(+)

J1939(-)

120OHMS

C A

K5T

18G

NK

5S

18Y

L

L5

A(-

)218G

NL5A

(+)2

18Y

LL5

B(+

)118Y

LL5B

(-)1

18G

N

Figure 21 J1939 Data Link — MXT

S08315

22 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.10. GROUNDS, CHASSIS, P. 8

Figure 22 Grounds, Chassis

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

23

2.11. GROUNDS, CHASSIS, P. 9

Figure 23 Grounds, Chassis (Cont.)

S08315

24 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.12. GROUNDS, IP, P. 10

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2GROUNDS, IP

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

09AUG0052778H AE08052366 010CNA1 31MAR09 REVISED CIRC A63-GA, E 61817B

A11-GF CONNECTIONS

AUX PWR GND CH3_01

A98-G18WH

A86-G18WH

SWITCH PAK GND CH3_11

# W/ MWM ENGINE

ROOF CONN(2000)CH8_05

A11-GDB18WH

A84-G14WH

1

A11-GF16WH

CIGAR LTR GND CH3_01

A11-GAB20WH

RADIO GND CH3_08

A73-G12WH

WASHER GND CH3_09

ROOF CONN(2000)

CH8_03,05

CLUSTER GND CH7_05

PWM GND CH11_01

A63-GA20WH

A74-G18WH

FB2 IGN RELAY GND CH2_12

SYSTEM CONTROLLER(1600)

A86-GA14WH

A28-G18WH

A11-G10WH

A11-GAH14WH

A11-GAD16WH

B

A11-GA10WH

DIAGNOSTICCONNECTOR

(1650)

A11-GAA18WH

EXHAUST BRAKE SWITCH(1020-8)

CH5_05

A

SYSTEM CONTROLLER(1601)

CAB GNDSTUD

(1851)(1852)(1859)

HVAC CONTROL GND CH11_01

#A24-G16WH

Figure 24 Grounds, IP

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

25

2.13. GROUNDS, IP, P. 11

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2GROUNDS, IP

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

9AUG0052778H AE08052366 011CNA1 31MAR09 ADDED MXT EFFECTS C 61817B

A28-GC18TN

POWER WINDOW / LOCK DRV CH3_04

POWER WINDOW / LOCK PASSTRAVEL CREW CH3_05

POWER WINDOW / LOCK PASS CH3_04

SNOW VALVE SWITCH(1901)CH5_03

A21-G16WH

A62-GF16WH

A18618DKBL

POWER WINDOW / LOCK DRVTRAVEL CREW CH3_05

IP AIR HORN SWCH3_06

A11-GDY12WH

10

B

C

A81-GC12WH

COURTESY LIGHT PASS CH8_05A11-GDV

18WH

A11-GAL12WH

G

A23-GA18WH

BU

S B

AR

A18818DKBL

PREMIUM TRIM GND/ * PREMIUM ROOF CONN(2503)CH3_03

A81-GA12WH

A11-GDX16WH

K

A

AUTO NEUTRAL LIGHTCH10_05

A41-G18WH

ETHER START SWITCH (1010)CH5_02

TRANSMISSION GNDCH10_03

A62-GD18WH

A11-GBA18WH

A81-GB12WH

A11-GDW18WH

D

F

5B

A62-GC18WH

E

H

A11-GH8WH

COURTESY LIGHT DRV CH8_05

A81-G12WH

TRANSMISSION GNDCH10_03

* W/ MXT

OPT IGN RELAY GNDCH2-13

SHIFTER GND (1901)CH10_01

MIRROR SWITCHCH3_07

GROUND(1003)

GND STUD(1858)(1862)

(1552F)

Figure 25 Grounds, IP

S08315

26 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.14. IGNITION CAB WITH THEFT DETERRENT, P. 12

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 212 VOLT : POWER DISTRIBUTION IGNITIONCAB W/THEFT DETTERENT

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 U00EDL2

22JUN0052778H AE08052366 012CNA1 31MAR09 ADDED MXT EFFECTS K 61817B

C2

5A

B2

*A1

04

F1

8D

KB

L

F24

OFF 87

86

A13AH10PK

E

S

F2

F21

TO IGN RELAYCH02_14

OFF

A75C18LTGN

SYSTEMCONTROLLER

(1601)

A13DB18PK

A

F3

D

F20

D3

I

S

B

A13AF18PK

A13C18PK

A92VA18VT

A99E18VT

E3

I

A COMPASS/TEMPERATCH03_0

A12

18L

TB

L

F19

#A17H16PK

E2

HVAC (1210)CH11_01

13

*A13

X18P

KS

15

A75D18LTGN

CLUSTERCH07_05

A14

AA

6R

D

A2

F6

MEGAFUSE100A

OWNER/OPERATORIGN FEED

5AE1

DRIVER DISPLAY

A92ET16TN

5A

AUX-POWER RELAY(1873)

5A

IA41B18GY

C

86

A

HEATER-A/C CONTCH11_01

A11-GLZ12WH

* W/ THEFT DETERRENT# W/ MWM ENGINE& W/ MXT

87A

E2

A17H18PK

F2

B1

A1

518R

D

TRANSMISSIONCH10_01

A1

4B

B6R

D

PASS THRU(1700)

A14

AA

A6R

D

SYSTEMCONTROLLER

(1600)

CA

B F

US

EB

LO

CK

(1012)

A13D

C18P

K

CLUTCHCH06_04

CH2_01

30

LOW RELAYDRIVER

S

A13HC16PK

IGN RELAYCAB FUSE

BLOCK(1012)

H2

A3

0

NEG STUD(1852B)

EATONDIAGNOSTIC

DISPLAYCH10_20

A13AG18PK

D4

A13B16PK

A

A14AV10RD

2 CA

B F

US

E B

LO

CK

(1012)

12

5A

G1

A28A18TN

F4

A1

1-G

A10W

H

ACCELERATORCH01_03

F23

A2

H1

85

OFF

D1

*A13Y18PK

OFF

87

87A

A1

4A

S10R

D

D2

5

85

C1

C2

NEG STUD(1851)

F17

GND

A1

1-G

10W

H

B2

*A13DC18PK

I

S

5A

A1

RELAY EXHAUST(1012-C4)

CH5_06

G2

5A

A11-GAD16WH

ACC RELAYCH2_01

KEY SWITCH(1100)

5A

CAB FUSE BLOCK(1011)

D2

I

A11-G

AF

16W

H

F22

F1

CH2_13

A

A13A

J10

PK

&A75D18LTGN

HVAC (1210)CH11_01

G2

H2

5A

F20

Figure 26 Ignition Cab with Theft Deterrent

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

27

2.15. IGNITION CAB, P. 13

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 212 VOLT POWER DISTRIBUTION - IGNITIONCAB (CONT)

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

09AUG00P52778H AE08052366 013CNA1 31MAR09 ADDED TRANSFER CASE L 61817B

CONNECTION

5A

E2CAB FUSE BLOCK

(1011)

A14FJ10RD

F6

A

OFF

A2

A13FA10PK

OPTIONAL WARNINGLIGHTSCH7_08

J4

S

F34

S

C2

G4

S

B2

I

A59J18BK

REMOTE STOPRELAY CH9_31

10A

A1

51

8R

D

J3

S

I

A49E18GY

A1

BATTERY FEEDCH2_02

G3

A

A1

2A

B18

LT

BL

86

I

F30

A1

3F

B1

0P

K

DATA LOGGING RELAY(1008) CH3_35

30

ACCESSORY RELAYCH2_01

CENTER PIN DIODE(1906) CH9_38

A1316PK

TACHOGRAPH(1662) CH3_34

A1218LTBL

5TH WHEEL INTERLOCK RELAY(1016) CH9_39

87

AI

5A

C

5A

87

A59H18BK

A13DB18PK

OFF

A

F33

A11-GBA18WH

A13L18PK

CAB FUSE BLOCKIGNITION

(1013)

A

B1

A11-GAM16WH

F28

A13LA18PK

CAB FUSE BLOCK(1013)

A

C1

CAB FUSE BLOCK(1013)

I

DIODE ASSY(1106M)

HA13A16PK

KEY SWITCH(1100)

D1

A13DA18PK

CH2_11

A86P16LTGN

A1

3D

D18

PK

CH3_13

D

E1

F2

F2

A21C16TN

SNOW VALVE SWITCHCONNECTOR CH5_03

GND

A13DB18PK

2 WAY RADIOCH3_10

A

F1

7.5A/10A

G2

F31

10A

ETHER STARTCH5_02

85

OFF

H2

A1

3D

H1

8P

K

S

E2

SATELLITE COMMUNICATIONQUALCOMM-IMCT SYSTEMCH3_14

F29

A49C18GY

OFF

10A

A13F16PK

B

LIFT AXLESCH9_25

A13E16PK

A

5A

B

F32D2

10A A13A16PK

A13B16PK

TELEMATICSCH3_22

TELEMATICS GEN I MODULE(1J) CH3_35

7.5A

IGN16PK

TRANSFER CASE(J2A) CH10_27

Figure 27 Ignition Cab (Cont.)

S08315

28 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

2.16. IGNITION FEEDS, CHASSIS, P. 14

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 2IGNITION FEEDS, CHASSIS

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 U00JXP9

10AUG0052778H AE08052366 014CNA1 31MAR09 ADDED MXT CIRC J97UA N 61817B

5A

PRIMARY IGNITION/ *ISO & POWER

RELAY(4003)

F1-E4

F1-F4

A13C18PK

30A

F1-E2

ULTRASHIFT DM3 IGNINTERRUPT RELAY CH10_20

IGNITION(4840)

BACK-UP LIGHT W/EATON AUTOSHIFT & EATONULTRASHIFT/DM2 CH10_17 OR CH_10_20FOR GEN3

LCT COLUMN SHIFTER CH3_17

J13S14PK

#J13A14PK

*J13C18PK

20A

PARK BRAKE

F1-E3

J71J18OR

J94AYA12GY

J13C

W10P

K

ABS CH9_02

HYD ABS FEED CH9_04

J71H18OR BACK-UP LIGHT RELAY WTEC CH10_02

MEGAFUSE/ *MINIFUSE

*(4001)

FAN CLUTCH CH5_01

J11-GE12WH

J7118OR

CHASGND

J13T14PK

F1-G1F1-H1

HEATED DRAIN VALVE CH9_01

AIR DRYER CH9_01

EXHAUST BRAKE RELAY CH6_01

J92NA18YL

J13M18PK

J97A18VT

J97U18VT

J13E14PK

J87K18GY

J39A16GY

J39B16GY

J7118OR

5AF1-C2 F1-D2

F1-C4

10A

WASHER PUMP CH3_09

J11-GD18WH

J11-GD18WH

CAB GND(4005)(4006)

J94A218PK

86

87

30

J94HD18GY

87A

R9-5 R9-1

TRAILER ABS CENTER PIN

R9-3

F1-D3

J13W14PK

MINI FUSE BLOCK(4001)

J14H4RD

10A

10A

FUEL TRANSFER PUMP CH9_09

FAN SOLENIOD CH5_01

F1-C3

F1-F3

J13AS18PK

PASS THRU (1701-11)

J92J18TN

J23FS18TN

J14D10RD

J92FN16TN

J7118LTBL

J6118GY

J13AV18PK

10A F1-H2

F1-B1

10A

F1-A4 F1-B4

F1-B2

F1-B3F1-A3

IGN SENSE LCT CH10_01

5A

F1-E1 F1-F1

IGN SENSE WTEC CH10_03

BACK-UP LIGHT LCT XMSN CH10_01

F1-D4

BACK-UP LIGHT MANUAL XMSN CH8_01

J24C18GY

5A

F1-G2

FROM REMOTESTOP RELAY

CH9_31

85

F1-A1

FUEL HEATER RELAY CH7_09,CH9_07

A13C18PK

F1-C1

F1-D1

10A

J23Z18TN

AIR SUSPENSION CH9_17

AIR ABS RELAY CH9_02J13X18PK

FROMKEY SWITCH

CH2_12

F1-A2

R9-4

WTEC AUTO NEUTRAL RELAY CH10_05

R9-2

J37C18TN

ECM 24 ENGINE CONN I6 CH6_01

10A

#J2316TN

AUTOSHIFT3 START ENABLE RELAY CH10_20

*J97UA16PL

ENGINE/DASH CONN V8-AVNT CH6_03

IGN SENSE EATON XMSN CH10_20J92ET12TN

F1-F2

J44Y16GY AIR PARK BRAKE SOLENOID CH9_35

10A W/SOLENOID5A W/CLUTCH

HYD ABS FULL POWER FEED CH9_37J13A18PK

POWER RELAY CH9_42J24C18GY

ENGINE / DASH(1010-19 / 4103-19) CH6_10

J44N16GY

FAN RELAY (4002)(M1-C2) CH5_05

J17D18VT

EXHAUST BRAKE RELAY(4002)(M1-C4) CH5_06

#J24D16GY

# W/ MWM ENGINE* W/ MXT

J97UA18VT

J13C18PK

*J11-GD18WH

*J14J12RD

Figure 28 Ignition Feeds, Chassis

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

29

2.17. START, P. 15

Figure 29 Start

S08315

30 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3. CAB ACCESSORIES (CHAPTER 3)3.1. CIGAR LIGHTER AND POWER FEEDS, P. 1

A86-GA14WH

AA86-GA14WH

B

CIG LTRPWR SOURCE (1860)

B

60AMP POWER FEED

TO POINT ATHIS SHEET

B

A86N14LTGN

CIG LTR PWR (1854)

A

AUXILIARY POWER (10)

A86M14LTGN

A

AUXILIARY POWER (10)

15A

H3G3

F3

TO POINT ATHIS SHEET

B

CIG LTRPWR SOURCE (1860)

A86-GB14WH

A86N14LTGN

A

PTC BODY BUILDER DCM BATT FEED (1820)

A

TWO POSTPWR SOURCE (1861)

(STANDARD EQUIPMENT)

BA86-GA14WH

NEGSTUD(1851)

(OPTIONAL WIRING 1)

60A

A2MAXIFUSE BLOCK (4000)

A

J14MM8RD

A86-GA14WH

A86M14LTGN

A8414LTGN

(OPTIONAL WIRING 2)

POINT A

CIG LTR

P148RD

BODY BUILDER FEED STUD (1870)

A86-GA14WH

B

A86M14LTGN

A84-G14WH

(OPTIONAL WIRING 3)

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 3

CIGAR LIGHTER & POWER FEEDS

U00JXP9

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

26JUN00 01AE08-52367

A

AUXILIARY POWER (10)

20A

B2A2

F14

A

TWO POSTPWR SOURCE (1861)

CIG LTR GND (1853)

A86-GB14WH

A86M14LTGN

A86M14LTGN

A86

-GA

14W

H

CIGAR LIGHTER

A11-GA10WH

TO POINT ATHIS SHEET

20A

B2A2

F14

B

(CH 2, PG 2)

(CH 2, PG 2)

(CH 2, PG 2)

(CH 2, PG 2)

PRODUCTION RELEASE. A P54304UPEC 16JAN01

CAB FUSE BLOCK(1011)

CAB FUSE BLOCK(1011)

CAB FUSE BLOCK(1011)

CAB FUSE BLOCK(1011)

20A

B2A2

F14

F14 WAS F2 B 56507K23AUG02CNA

Figure 30 Cigar Lighter and Power Feeds

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

31

3.2. CB POWER, P. 2

C11

-GF

16W

H

B

C86

F16

LT

GN

ROOF/IPCONN

(2000)12 11

CAB FUSEBLOCK(1011)

A11-G10WH

A11-GF16WH

D1

1-G

F16W

H

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 3

CB POWER

U00EDL2

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

25AUG00 02AE08-52367

10A

H1

G1

F1

C8

6-G

F16W

H

A

NEGATIVESTUD

(1851)

D86

F16

LTG

N

CONSOLE/ROOF

(2502)A B

CB RADIOPOWER(2303)

(CH

2, P

G 1

)

PRODUCTION RELEASE. A P54304UPEC 16JAN01

A86

F16

LTG

N

56507KBCHGD F20 TO F1, 1012 TO 101123AUG02CNA

Figure 31 CB Power

S08315

32 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.3. COMPASS AND TEMPERATURE DISPLAY, P. 3

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3COMPASS AND

TEMPERATURE DISPLAY

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

25AUG0052778H AE08052367 003CNA1 31MAR09 ADDED MXT EFFECTS D 61817B

G

C41A

18G

Y

A41

B1

8G

Y

C62

F18

DK

BL

G

PANEL LIGHTBUSS BAR

(1002)SEE CH08_10

A

COMPASS/TEMPMODULE

GR

OU

ND

12

V I

GN

DIM

ME

R

TE

MP

+

TE

MP

-

A41A18GY

1CONSOLE / IP PREMIUM/ *PREMIUM ROOF CONN

(2503)

CB

B

AUX FWD / DASH

(4305)

M41

18

GY

M4

1A

18

GY

CAB FUSEBLOCK

(1012)

J41

A1

8G

Y

J41

18G

Y

H

38 PASS THRU(1701)

A62F18DKBL

D

DOME / READING LIGHTCOMPASS / TEMP UNIT

(2117)

67

43

C41

18

GY

C4

1B

18G

Y

C41

-G18W

H

B1

A1F235A

A4118GY

2

TEMP SENDER(8601)

10

E

A41-G18WHH

GROUND(1003)

A

* W/ MXT

Figure 32 Compass and Temperature Display

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

33

3.4. FRONT DOORS WINDOWS AND LOCKS (POWER), P. 4

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3FRONT DOORS

WINDOWS AND LOCKS (POWER)

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500 U00JXP9

25AUG0052778H AE08052367 004CNA1 31MAR09 ADDED MXT CIRC A11-GH D 61817B

WINDOW

POWER

A3W(+)18DKBL

C

A3X(-)18GY

D

A3P(-)18GY

A

DOORPOD SIGNAL

(3202)

C

A81-GA12WH

E3W(+)18DKBL

A

E3W(+)18DKBL

E81B12LTGN

E83A14LTGN

30A

F16

E8

1E

14

LT

GN

A3

E83A14LTGN

A

E81

E14

LT

GN

B

DOOR / IP(3204)

DR

IVE

R

CH3_05

DOORLOCK

(3203)

A A

DDATA +

DO

OR

PO

D

A81-GB12WH

LOCK

B

NEGATIVESTUD

(1858)

C

29

A81A12LTGN

E

WINDOW

WINDOWMOTOR

(3100)

E81B12LTGN

A81B12LTGN

POD SIGNAL(3202)

B

ADDRESS 2

GNDE

D

F15

G

B

WINDOW

ADDRESS 1

DATA -

LOCK

A3N(+)18DKBL

LOCK

ADDRESS 2

GND

A3Y(+)18DKBL

D

A3F(-)20GY

C

A81-G12WH

G

*A11-GH8WH

DOORPOD LOAD

(3201)

A

D

E3X(-)18GY

WINDOWMOTOR

(3100)

E81-GA12WH

E3X(-)18GY

E81-GA12WH

30

SYSTEMCONTROLLER

(1600)

E83E14LTGN

E81A14LTGN

B3

E81A14LTGN

CAB FUSEBLOCK

(1011)

C

B

A3Z(-)18GY

B4

B

B

WINDOW

ADDRESS 1

DATA -

DOOR / IP(3200)

LOCK

DOORLOCK

(3203)

30A

E83E14LTGN

CAB FUSEBLOCK

(1011)

A

PA

SS

EN

GE

R

A4

A81-GC12WH

POWER

B

C

D

A

DOORPOD LOAD

(3201)

DATA +

DO

OR

PO

D

A3E(+)20DKBL

A11-GH10WH

* W/ MXT

Figure 33 Front Doors Windows and Locks (Power)

S08315

34 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.5. CREW DOORS WINDOWS AND LOCKS (POWER), P. 5

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3CREW DOORS

WINDOWS AND LOCKS (POWER)

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

25AUG0052778H AE08052367 005CNA1 31MAR09 REVISED AND REDRAWN D 61817B

ADDRESS 2

B A

C

D3BB(+)18DKBL

A3Z

(-)

18G

Y

C

D

B

D3Y

+)

18D

KB

L

A81D12LTGN

30A

G1

D3Z

(-)

18

GY

WINDOW

DO

OR

PO

D

WINDOW

T8A18WH

B

RIGHT CREWDOOR POD

(2602)

GND

B

C

A

DOORPOD SIGNAL

(3209)

DOORPOD LOAD

(3210)

WINDOW

ADDRESS 1

DATA -

LOCK

E

D

D

A

EG

A

DOORPOD LOAD

(3210)

T8A18WH

T81E12LTGN

T83C12LTGN

D

T81

F1

2LT

GN

A

T3BB(+)18DKBL

T8B18WH

D81-G

B12W

H

CH

3_04 F43

A81-G

C12W

H

E

LE

FT

CR

EW

T3AA(-)18GY

T83F12LTGN

B

RIG

HT

CR

EW

D3CC(-)18GY

D81-GD12WH

C

T81

F1

2LT

GN

D81C12LTGN

E

F

B

D81-GE18WH

B

DOORLOCK

(3211)

B

A

CAB FUSE BLOCK(1014)

D81-GF12WH

WINDOWMOTOR

(3002)

ADDRESS 2

A

F

D81-G

C12W

H

T3BB(+)18DKBL

H1F37

T81E12LTGN

T3AA(-)18GY

DATA +

DATA -

LOCK

LOCK

POWER

GND

C

D

A

G

DATA +

DO

OR

PO

D

LOCK

WINDOW

POWER

B

C

B

C

A

D3B(+)18DKBL

DOORPOD SIGNAL

(3209)

A

LEFT CREWDOOR POD

(2601)

D

A81C12LTGN

F

DOORLOCK

(3211)

A

T81C12LTGN

A3Y

(+)

18D

KB

L

T83F12LTGN

T83C12LTGN

T81C12LTGN

ROOF / IPCREW DOOR

(2600)

T81-GD12WH

B

A8

1-G

B12W

H

CAB FUSE BLOCK(1014)

30A

CH

3_04

B1 A1

D3AA(-)18GY

CH

3_04

E

T81-GD12WH

WINDOWMOTOR

(3002)

D81D12LTGN

D81-GG18WH

D

CH

3_04

T8B18WH

Figure 34 Crew Doors Windows and Locks (Power)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

35

3.6. HORN, DUAL ELECTRIC, P. 6

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3HORN, DUAL ELECTRIC

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00EDL2

19JUN0052778H AE08052367 006CNA1 31MAR09 ADDED ELECTRIC HORN C 61817B

FOR MXT

AIR

HO

RN

A6

2R

18D

KB

L

M11-GD12WH

A9M18GY

5

A9H

20

GY

20

B9R

18

GY

M85L

16G

Y

M85-GA16WH

M85-G

C16W

H

RIGHT SIDEELECT HORN

(8312)

(8301)

M85

J1

6G

YM

85

K16

GY

13

A85L18GY

ELE

C H

OR

NS

W

GROUNDADAPTER #1

(8800)

B11

GND 2(4006)

A

B85

B1

8G

Y

LEFT SIDEELECT HORN

(8311)

C

GROUNDADAPTER #2

(8801)

A

CLOCKSPRING(1809)

2BA

M85-G

D16W

H

W/INSTRUMENT PANEL HORN SWITCH

E

8

PANEL LIGHTBUSS BAR

(1002)CH8_08

B

B85C

18G

YA

IR H

OR

N

A8

5B

20

GY

M85-G

E16W

H

20

A4

20

10 M1

1-G

12W

H

A85K18GY

FGROUND

ADAPTER(1003)

M8

5E

16

GY

B9

V18G

Y

A85C

20G

Y

E

B

SYSTEMCONTROLLER

BROWN FRONT(4007)

18

J11-G12WH

B5B2

3

FWD CHASSIS/DASH(4301)

A62-G

F18W

H

A9

V18

GY

J11-GJ10WH

A

3

J85A

A16

GY

SYSTEMCONTROLLER

(1600)

A85C

20G

Y

ZE

RO

VO

LT

RE

F

HORNSWITCH(1018)

RADIATOR

RADIATORGND

(8600)

M11-GC12WH

D

B10

CIT

Y H

OR

N

B

A

ELECTRIC HORN 1

M85-GE16WH

M11-GC12WH RADIATOR

M85N16GY

M85M16GY

J85AA16GY

M85-GD16WH

M11-G12WH

J11-G12WH

J11-GJ10WH

A

DASH HARNESSCONNECTOR(4301-10)

DASH / FWD CHASSIS (4301-13)

M85L16GY

SYSTEMCONTROLLER

BROWN (4007)

E

(4006-1)

N/ MXT

A

B

ELECTRIC HORN 2

CA

B/D

CM

(1800)

W/ MXT

B

A

Figure 35 Horn, Dual Electric

S08315

36 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.7. MIRRORS (HEATED, LIGHTED AND POWER), P. 7

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

25AUG0052778H AE08052367 007CNA1 31MAR09 ADDED MXT EFFECTS D 61817B

MIRRORS (HEATED, LIGHTED & POWER)

20OR

18BK

DOOR / IPMIRROR(3000)

18OR

18YL

18LTGN

18BK

18BK

GROUND(1003)CH2_11

A78-GB16WH

A5

8S

16B

N

D

LIGHT

HEATER

B

L/RAXIS

F

PASSENGERPOWER

MIRROR

20BL

20ORA2

A4

B2

B4

A78-GE16WH

16BL

CAB FUSEBLOCK

(1011)

B

A6

2D

18

DK

BL

F17

A78D18LTGN

E

H

A58F16BN

A78E18LTGN

10A

20WH

G2

H

F18

A58U18BN

F

D

A78J16LTGN

LIGHT

HEATER

L/RAXIS

F

18BN

DRIVERPOWER

MIRROR

10A

A1

A

20YL

DOOR / IPMIRROR(3003)

A58T18BN

A11

-GD

Y12W

H

MIRRORSWITCH

ANT GND

G

C

ANT GND

A78F18LTGN

CAB FUSE BLOCK

(1011)

A78-GD16WH

F21

B

H2

18RD

CH

8_10

D

A78H

16

LT

GN

18DKGN

E

C

G

A

U/DAXIS

CAB FUSEBLOCK

(1012)

A1

18RD

A3

B1

B3

D

16BL

CAB FUSEBLOCK

(1012)

A78-GC16WH

J

7.5A

20BL

J

G1

B

H

F

20YL

H1

A78L18LTGN

A7

8P

16

LT

GN

20BN

A

A78M

16

LT

GN

C

5A

D1

C1

A78

14

LT

GN

E

C

G

A

U/DAXIS

G

B1

F13

F21

B4

5A

D1

CAB FUSEBLOCK

(1013)

A78L

16

LT

GN

A78-G

D16W

H

SYSTEM CONTROLLER / BOOSTER CONN

(1601)

W/ MXT

N/ MXT

W/ MXT

Figure 36 Mirrors (Heated, Lighted and Power)

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

37

3.8. RADIO (ENTERTAINMENT), SPEAKERS, P. 8

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3RADIO (ENTERTAINMENT), SPEAKERS

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

25AUG0052778H AE08052367 008CNA1 31MAR09 REVISED CIRCUITS TO H 61817B

REMOVE SPLICES (11 PLCS)

8

+

*LEFT REARSPEAKER(2302)

GND STUD(1851)

5

C86

K1

8L

TG

N

LEFTCONSOLESPEAKER(2305)

B

LEFT FRONT +

CLUSTERCONN

(1500-1)

GROUND

13

RIGHT CONSOLE

B

RADIO CONN(1300)

A8

6D

20

LT

GN

A8

6C

20

LT

GN

9

A8

6H

20

LT

GN

7

A8

6L

20

LT

GN

CAB FUSE BLOCK

F110A

(1011)

3

RIGHT REAR +

4

8

RIGHT FRONT +

RADIO POWER

A86

K2

0L

TG

N

LEFT REAR +

7

+

15

RADIO POWER

5

9

A86A20LTGN

7

B

C8

6J

18

LT

GN

RIGHT REAR -

A

LEFT CONSOLE-

12

4

11

14

C8

6H

18

LT

GN

D8

6E

18

LT

GN

12

LEFT CONSOLE

A8620LTGN

A86M18LTGN

-

A8

6J

20

LT

GN

D8

6C

18

LT

GN

10

1

-

6

LEFT REAR -

*RIGHT REARSPEAKER(2301)

11

D8

6D

18

LT

GN

H1D4

RADIO MEMORY

16

C8

6L

18

LT

GN

RADIO CONN(1301)

D8

6B

18

LT

GN

G1C4

RIGHT FRONT +

6

CAB FUSE BLOCK

F1210A

(1011)

4

RIGHT REAR +

1PREMIUM

ROOF CONN(2503)

8

PARK LIGHTS

ROOF CONN(2000)

A8

6-G

20W

H

+

B

-

PANEL LIGHT

LEFT REAR +3

RIGHT REAR -

W/PREMIUMCAB TRIM

ONLY

A8

6E

20

LT

GN

RIGHT CONSOLE-

AM-FM CASSETTEBASE RADIO

A

LEFT REAR -

A

RADIO MEMORY

PANEL LIGHT

NOTE: 1.REAR SPEAKER WIRING IS THE SAME FOR STD, EXTENDED AND TRAVEL CREW CAB. 2.*W/RXT RADIO AM/FM W/CD/DVD ECLIPSE SEE CH3_31

W/PREMIUMRADIO ONLY

RIGHTCONSOLESPEAKER(2304)

+

A86B20LTGN

PREMIUMRADIO

GROUND

A11-GA10WH

9

6

LEFT FRONT +

2

-

10

A6218DKBL

A

13

A6

2E

20

DK

BL

ELECTRICAL SYSTEM CONTROLLER

(1601)CH8_03

A8

6B

20

LT

GN

A86C20LTGN

A86D20LTGN

A86E20LTGN

A86K20LTGN

A86H20LTGN

A86L20LTGN

A86J20LTGN

A8

6-G

20

WH

A8

6A

18

LT

GN

A8

61

8L

TG

N

Figure 37 Radio (Entertainment), Speakers

S08315

38 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.9. WINDSHIELD WIPER AND WASHER PUMP, P. 9

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 3WINDSHIELD WIPER AND WASHER PUMP

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

10AUG0052778H AE08052367 009CNA1 31MAR09 ADDED MXT EFFECTS G 61817B

DCMCONNECTOR

(1800)

C1

22

B87A18GY

*A87A18GY

WIPER 0

PASS THRU(1701-30)

24

12

GND

HI

2.2uF x2

PRK

A

C

1

A82A20GY

B8218GY

7

20YL

WASHER FLUIDLEVEL SENSOR

(4022)

2

WIPER 1

WIPER 1

WIPER HIGH

A8220GY

6

SYSTEMCONTROLLER

(1600)

J82-G16WH

B9S18GY

A87C18GY

F

WIPER 0

A11

-G10W

H

WASHER PUMP

20OR

A4

20RD

SYSTEM CONTROLLER(4004)

TURN SIGNALSWITCH(1810)

E

GND 2(4006)

B11-GAA18WH

5AF1-C2

ZERO VOLT REFSPLICE(4830)

86

87

WIPER PWRRELAY /

*ISO PWRRELAY

(4003)

R1-5

30

87A

85

R2-2

R2

-5

J82F16GY

J82B16GY

29

SYSTEMCONTROLLER

(4004)

D3

J87KA18GY

D6

A9V (250)18GY

J87B18GY

5

LO

R1

-2

B82B18GY

B9U18GY

A5

20WH

12

A8

7B

18G

Y

LOW WASHERFLUID LIGHT

DIGITAL

ZERO VOLT REFERENCE

MINIFUSE BLOCK

(4001)

30

87A

85

R1-

1R1-3

R1-4

86

87

WIPER HI-LOWPOWER RELAY

/ *ISO PWR RELAY(4003)

R2-

1

R2

-3

R2-4

20

D1*J87BA

18GY

F1-D2

A3

WIPER 2

J11-G

J10W

H

3

J87C18GY

*N87BA16GY

J87KB18GY

N87DB18GY

J87CA18GY

N87EA18GY

J82L16GY

J82H16GY

J82P16GY

J82RP18GY

*J82

FB

18G

Y

J82

FA

18G

Y

*J82R

P18

GY

J82HLP16GY

C9

N87HA18GY

A9H20GY

20GN8

WV50V

B+

4.4uHx3

C/B

WIPER MOTOR(4015)

A82B20GY

B

D

B82A18GY

2

WASHER PUMP(4021 / *9745)

SYSTEM CONTROLLERBLUE

(4008)

WASHER

1

B1

28

J82RH18GY

WINDING

A11-GAA18GY

23

A

11

WIPER 2

*J82HL16GY

J82H

L16

GY

NOTE:ALL DASH LINESREFER TORH- MRD MODULES.

* W/ MXT

*A11-GAA18WH

A87A20GY

*A8

7B

20G

Y

CENTER CHASSIS/ *DASH

(9700 / *9714) -VE STUD(1852)

*N87KA16GY

D2

N87DB18GY

J87BB18GY

J82

FB

18G

Y

Figure 38 Windshield Wiper and Washer Pump

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

39

3.10. 2–WAY RADIO, P. 10

Figure 39 2–Way Radio

S08315

40 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.11. SWITCH PACK, OPTIONAL GAUGE PACK, P. 11

A5C(-)20LTGN

A5C(+)20YL

A14FF18RD

A62S18DKBL

A12FC18LTBL

A11-GJ18WH

A12P18LTBL

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 3

SWITCH PACK, OPTIONAL GAUGE PACK

U00JXP9

P52778H

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

09AUG00 11AE08-52367

F

GROUND

SWITCH D/L +

POWER

BACKLIGHT

C

E

SWITCH D/L -

F

D

ADDRESS SEL

B

SWITCH D/L +

A

POWER

B

A

BACKLIGHT

C

E

SWITCH D/L -

D

ADDRESS SEL

GROUND

(1101)

(1101A)

SWITCH PACK

NEG STUD(1851)

5 A

F1

E1

CAB FUSE BLOCK (1011)

F5

A11-GDB18WH

A11

-GA

10W

H

A62C18DKBL

A62

18D

KB

L

A

DRIVETRAINJ1939(1659)

B

1

CLUSTER (1500)

A3E(+)20DKBL

A3F(-)20GY

2930 SYSTEMCONTROLLER (1600)

NOTE:FOR MULTIPLE SWITCH PACKS,CONNECT 1101 OF NEXT SWITCHPACK TO 1101A OF PREVIOUSSWITCH PACK. CONNECT OPTIONALGAUGE PACK TO LAST SWITCH PACK.

A3J(+)18DKBL

A3K(-)18GY

F

GROUND

SWITCH D/L +

POWER

BACKLIGHT

C

E

SWITCH D/L -

F

D

ADDRESS SEL

B

SWITCH D/L +

A

POWER

B

A

BACKLIGHT

C

E

SWITCH D/L -

D

ADDRESS SEL

GROUND

(1101)

(1101A)

SWITCH PACK

TO

PR

EV

IOU

SS

WIT

CH

PA

CK

TO

NE

XT

SW

ITC

HP

AC

K O

R O

PT

ION

AL

G

AU

GE

PA

CK

A12FC WAS A13FC;F39 WAS C 56507K23AUG02CNA

5 A

F1

E1

CAB FUSE BLOCK (1014)

F39

7

8

1

5

2

6

3

4

9

10

11

13

12

14

BATTERY

ACCESSORY

GROUND

BACKLIGHT

DRIVE TRAIN J1939 (+)

DRIVE TRAIN J1939 (-)

OPTIONAL GUAGEPACK(1510)

F12;F5 WAS F19.

Figure 40 Switch Pack, Optional Gauge Pack

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

41

3.12. LIGHTED AIR SHIELD, P. 12

Figure 41 Lighted Air Shield

S08315

42 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.13. ROOF AUX. LOAD, P. 13

D5

8-G

W1

4W

H

D5

8W

14B

N

A11-GAM18WH

A11

-GH

E1

4W

H

A12

U1

4LT

BL

A12

Z14

LTB

L

A14FR10RD

A12V14LTBL

A12Y14LTBL

A12X14LTBL

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 3

ROOF AUX LOAD

U00DLCK

P54304U

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

16JAN01 13AE08-52367

20A

A4

B4

30 86

87A 87 855A

B3

A3

J

2B

3

7

8

9

CAB FUSEBLOCK(1013)

AUX ROOF LOADSWITCH CONNECTOR

(1915)

PANEL LIGHTADAPTERBUSS BAR

(1002)

SEE CH08_08

BA

A1

2-G

B1

4W

HA12-GA18WH

JIP/AUX ROOFCONNECTION

(2021)

GROUND ADAPTERBUSS BAR(1003)

CAB FUSEBLOCK(1014)

AUX ROOF LOADCAB FUSEBLOCK #4

(1014)

SEE CH02_13

BATT FEEDSEE CH02_02

CAB FUSEBLOCK(1013)

G4 J4

J3 G3

A3 WAS G1; B3 WAS H1 B

F35

F45

A62U18DKBLA62U18DKBL

CNA 23AUG02

1013 WAS 1012.

56507K

Figure 42 Roof Aux. Load

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

43

3.14. SATELLITE COMMUNICATION QUALCOMM-MCT AND IMCT SYSTEMS, P. 14

D14

AF

16R

D

D13

F16

PK

D62

B16

DK

BL

D3A

B(+

)18

DK

BL

D3AB(-)18GY

D11-GG16WH 1

4QA

16

RD

62Q

A16

LTG

N

13Q

A16

DK

BL

11-G

QB

16

WH

11-

GQ

16

WH

11

-GQ

C1

6W

H

14Q

B1

6OR

14Q

C16R

D

D11-GG16WH

D62B16DKBL

D13F16PK

D14AF16RD

A11-GG16WH

A3AB(-)18GY

A3AB(+)16DKBL

A62

B16

DK

BL

A13F16PK

A14AF16RD

A13E16PK

DRAWN

RELEASE NO.

NAME

DATE

REFERENCECHK

INTERNATIONAL TRUCK AND ENGINE CORPORATION

PART NO. SHEET

REV

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND IS NOTTO BE USED IN ANY WAY DETRIMENTAL TO THE INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

ELECTRICAL CIRCUIT DIAGRAM

DATE CHANGE

CHAPTER 3

SATELLITE COMMUNICATIONQUALCOMM-MCT & IMCT SYSTEMS

U00DLCK

P54304U

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

16JAN01 14AE08-52367

10A

B2 A2

10A

G2H2

MSGLIGHT

CE F DB A

A DC B

C BAFE D

F

AEC F

C

D

D

D

B

CAB FUSEBLOCK(1014)

OPT WARN LIGHTCONNECTOR(1555M)

NEG STUD(1865)

J1708 PUBLIC (+)(1660)

J1708 PUBLIC (-)(1661)

QUALCOMM POWER(1902F)

MCT SYSTEMQUALCOMM POWER CONN(2700M)

MCT SYSTEMQUALCOMMPOWER-CONN(2701F)

COMMUNICATIONCONNECTOR UNIT(XXXX)

B A C D

MCTSATELLITE COMMUNICATIONQUALCOMM SYSTEM

B DC E F A

IMCT SYSTEMQUALCOMM PWR CONN

(2702M)

IMCT SYSTEMQUALCOMM

POWER CONN(2703M)

IMCT SATELLITEANTENNA CONNECTION

CONNECTOR

9 TERMINALDISPLAY/KEYBOARD

CONNECTOR

PANIC BUTTON(NOT USED)

TTRACS(NOT USED)

A

B

OR

AN

GE

BLU

E

A

BLA

CK

CABLE

YE

LLO

W

YE

LLO

W

YE

LLO

W

WH

ITE

WH

ITE

GR

EE

N

GR

EE

N

BR

OW

N

BR

OW

NR

ED

RE

D

BLA

CK

BLA

CK

BLA

CK

IMCTSATELLITE COMMUNICATIONQUALCOMM SYSTEM

F28

F38

CNA 23AUG02 F28 WAS F36;F38 WAS F37. A 56507K

Figure 43 Satellite Communication Qualcomm-MCT and IMCT Systems

S08315

44 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.15. SELF CONTAINED AIR SEAT, P. 15

A14

J14

RD

WH14WH

RD

14R

D

AIR SEAT(1918)

A B

DASH GROUNDSTUD

FROM BATT FEEDFUSE F38

CHAPTER 3

SELF CONTAINED AIR SEAT

U00ARW2

P54634F

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

31MAY01 15AE08-52367

CNA 12SEP03 CHANGED FORMAT 58774TB

Figure 44 Self Contained Air Seat

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

45

3.16. DIGITAL CLOCK PTC, P. 16

GEOMETRY WASREMOVED

CHAPTER 3

DIGITAL CLOCK PTC

U00DLCK

P54634F

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

05MAY01 16AE08-52367

CNA 12SEP03 CHANGED FORMAT 58774T

Figure 45 Digital Clock PTC

S08315

46 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.17. TRANSMISSION ALLISON LCT COLUMN SHIFTER, P. 17

J92F

BA16

TNJ9

2FN

16TN

J92RD16TN

K13M

318

PK

K13#10418PK

K13#10218PK

K13M

418

PKJ9

2NB

16TN

J92F

B16

TN

10A

F1-

H2

F1-

G2

10A

F2-

D4

F2-

C4

3086

87A8785

19

SYSTEMCONTROLLER(4004)

MICRORELAY(4002)

(4001)

GXMSN(4705)

2

4

ECU "J1"GRAY(7305)

ENSBU SWVEHICLE(7301)

BA

TT

IGN

CHAPTER 3

XMSN ALLISON LCT COLUMN SHIFTER

U00DLCK

55043Z

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

02JAN02 17AE08-52367

CNA 12SEP03 CHANGED FORMAT 58774TD

Figure 46 Transmission Allison LCT Column Shifter

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

47

3.18. HEATED SEATS FOR 7700 MODELS ONLY, P. 18

Figure 47 Heated Seats for 7700 Models Only

S08315

48 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.19. BACKUP CAMERA, P. 19

Figure 48 Backup Camera

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

49

3.20. XATA COMPUTER, P. 20

Figure 49 XATA Computer

S08315

50 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.21. KEYLESS IGNITION SYSTEM, P. 21

EJ13DD18PK

EC12AB18LTBL

DS1718PK

BP1518RD

EJ13DD18PK

EC12AB18LTBL

DS1718PK

BP1518RD

START STOP

SWITCH SWITCH

ANT.

KEYSWITCHCONTROL TOSWITCH(1100M)

KEYSWITCHCONTROL TO

PLUG IP(1100M)

Figure 50 Keyless Ignition System

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

51

3.22. TELEMATICS SYSTEM, P. 22

Figure 51 Telematics System

S08315

52 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.23. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 23

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3EATON VORAD COLLISION AVOIDANCE SYSTEM

AE08-52367 2359581V

U00L788

10NOV05

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

RSD (1229)

A73R16LTBL

T73J16LTBL

T73N16LTBL

A73M16LTBL

A

KS3

A

B

BEATON VORAD CONN#2 (1231)

32

RSS

J73

J1

6L

TB

L

EATON VORAD CPU(1227)

CH09_11

C12

RSS (1240)

KS3

31

N73A

F1

6LT

BL

A73L16LTBL

A73P16LTBL

1

EATON VORADCONN#1(1230)

A73AF16LTBL

3

SSD,SS PWR

J73

M1

6L

TB

L

T73L16LTBL

SSD,SS GND

T73M16LTBL

C

C

RIGHT SIDE DISPLAY

RSD(1230)

C13

RIGHT SIDE SENSOR

KS3

N73

M1

6LT

BL

N7

3R

16

LT

BL

A73J16LTBL

C15

J73

AF

16L

TB

L

K

2

21

J73

R1

6L

TB

L

A73

T1

6L

TB

L

A73L16LTBL

4

SSD,ROUT

B

D

RETURN

28

A7

3S

16

LT

BL

C14

DASH PASSTHRU

(1701)

C16

KS3

A

A73N16LTBL

C

Figure 52 Eaton Vorad Collision Avoidance System

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

53

3.24. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 24

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3EATON VORAD COLLISION AVOIDANCE SYSTEM

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

AE08-52367 2459581V

U00L788

09OCT05

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

F32 IGN5 AMP

DASHPASSTHRU

(1701)

M6

7C

16

LT

BL

T67D16LTBL

A67B16LTBL

BRAKEINPUT

(1825)

VORAD ECU GND(1226)

J

A67D16LTBL

C11

C3POWER

J1587(-)

M6

7D

16

LT

BL

D2

T98EV(-)18GY

CAB FUSEBLOCK

(1013)

C226

2 1

A67E16LTBL

A67C16LTBL

6.8

V

EATON VORADCONN#1(1230)

F

B

8

D

EATON VORAD ANTENNA ASSY

(8900)

T70CD16LTBL

J67

C1

6LT

BL

T67E16LTBL D2

C1

C2POWER GND

V BUS(-)

D1

M6

7A

16

LT

BL

J67

D1

6LT

BL

T67C16LTBL

A70CD16LTBL

CAB GND(1113)

A67A16LTBL

21

JUMPERHARNESS

J67

A1

6LT

BL

J67

B1

6LT

BL

T67GA16LTBL

A98EV(-)18GY

J1708 DATALINK

CH2_04A

F34 IGN20 AMP

G

C

C10

4

23

C6

T67B16LTBL

24

IGNITION

DCM CONN(1800)

V BUS(+)

EATON VORADCPU

(1227)

T98EV(+)18DKBL

3

25

B70CD16LTBL

D

B2

27

T67A16LTBL

A70R18OR

J1587(+)

A2

T6

7G

B1

6W

H

E

A

H

C9

C8

C5

C4

T67-G16W

FWD CHASSIS

CONN(4301)

PC RTRN

B70R18OR

BRAKE

A67-G16WH

C

CAB FUSEBLOCK

(1013)

M6

7B

16

LT

BL

A98EV(+)18DKBL

C7

24

}

Figure 53 Eaton Vorad Collision Avoidance System

S08315

54 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.25. EATON VORAD COLLISION AVOIDANCE SYSTEM, P. 25

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3EATON VORAD COLLISION AVOIDANCE SYSTEM

U00L788 42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

10NOV05 AE08-52367 2559581V

D1

D2

D3

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

D16

PWR

DC RTRN

V BUS(+)

V BUS(-)

J1939(-)

SSD,SS POWER

LSS

SSD,SS END

L TURN

SSD L OUT

T73U18LTBL

T73V18LTBL

T73W18LTBL

T73X18LTBL

T5AG(+)18YL

T5AG(-)18GN

E

F

G

H

J

K

D

C

B

A

DRIVERDISPLAY

UNIT

A73V18LTBL

A5AK(+)18YL

A73X18LTBL

A73U18LTBL

A73W18LTBL

A5AK(-)18GN

CH2_06

EATON VORADCONN #2(1231)

EATON VORADCOLLISION

AVOIDANCE CPU(1227)

DDU(1228)

}J1939(+)

Figure 54 Eaton Vorad Collision Avoidance System

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

55

3.26. XATA DATA SYSTEM, P. 26

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3XATA DATA SYSTEM

U00L788 42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

10NOV05 AE08-52367 2659581V

T14BH

XATADATA CONN

(1235M)

CH2_04A

GROUND(1237)

H2

T3BH(-)

D1

A14BJ18RD

DCMCONN

(1800)

BRAKEINPUT

(1825)

J1708(-)(1239)

BRAKE(1240)POWER

(1236)

J1708(+)(1238)

}

B

A3

BH

(-)

18

GY

T70BH

T3BH(+)

A1

4B

J18

RD

T11-G

A70BH18OR D2

A1

1-G

18W

HGND

(1113)

F38 BATT5 AMP

CABFUSE

BLOCK(1012)

A3

BH

(+)

18D

KB

L

A1

4B

H1

8R

D

D EA

C

D

G2

6.8

V

C

JUMPERHARNESS

Figure 55 XATA Data System

S08315

56 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.27. CADEC GPS SYSTEM, P. 27

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3CADEC GPS SYSTEM

U00L788 42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

29OCT05 AE08-52367 2759581V

D14CE316RD

A

CADECJ1708(+/-)

(73)

B

CADECCONN#3

(76)

CADECCONN#2

(75)

D11C

E-G

16

WH

D14CE116RD

D14C

E1

6R

D

CADECCONN#1

(74)

D3CE(+)18DKBL

BD14CE2

16RD

B

E

B

D13CE316PK

A

H2

A1

1C

E-G

16W

H

B

A3

CE

(+)

18D

KB

L

}

CABFUSE

BL0CK(1014)

D11CE1-G16WH

A

D1

D11CE2-G16WH

D13CE116PK

A

C

G2

A3

CE

(-)

18G

Y

C

CADECGP6

CONN(830)

F38 BAT5A

D13C

E1

6P

K

D3CE(-)18GY

A13C

E1

6P

K

C

D

A

C1

C

F31 IGN5A

D11CE3-G16WH

CABFUSE

BLOCK(1013)

D13CE216PK

GND(1113)

A

A14C

E1

6R

D

J1708 DATA LINK

CH2_04A

Figure 56 Cadec GPS System

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

57

3.28. TRIP MASTER, P. 28

Figure 57 Trip Master

S08315

58 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.29. ENTERTAINMENT SYSTEM — RXT, P. 29

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3

2922DEC05

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMSU00AXPC

ENTERTAINMENT SYSTEM - RXT

AE08-5236759918L

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

J71

22

RD

A86A18LTGN

A86A18LTGN

2

1R

EA

R V

IEW

CA

ME

RA

13.8V DC BATTERY IN

10

A8618LTGN

8

4

CH8_01

AMP CONTROL

7

(1938)

A86A18LTGN

9

11

A62E20DKBL

3

3

4

E

A A

B

D

B

E

D

CC

CLUSTER CONN(1500-1)

A86AX18BLWH

A86-G20WH

GROUND STUD(1851)

ECLIPSE HEAD

A8618LTGN

CH3_31

J7118GN

REAR RT SPEAKER(+)

GROUND

ILLUMINATION

13.8V DC ACC IN

ANTENNA POWER

RADIO CONN (1300)

CAMERA(1997)

CAMERA(1937)

VIDEO(-)22NAT

GND 22BK

J71 22RD

DRAIN 22

VIDEO(+)22NAT

CH3_32A8618LTGN

A5

A3

A2

A1

16

2

1FRT.RT SPEAKER(+)

FRT.LT SPEAKER(+)

REAR LT SPEAKER(-)

5FRT.RT SPEAKER(-)

6FRT.LT SPEAKER(-)

12REAR LT SPEAKER(+)

13REAR RT SPEAKER(-)

14REAR LT SPEAKER(-)

GND 22BK

VIDEO(-)22NAT

VIDEO(+)22NAT

DRAIN 22

J71 22RD

GND 22BK

VIDEO(-)22NAT

VIDEO(+)22NAT

DRAIN22NAT

V(+)

VIDEO(-)22NAT

GND 22BK

CA(+)

V(-)

GND

REAR VIEW CAMERA

CH3_30J7118GN

(1936)

W/RXT ENTERTAINMENTSYSTEM

A6218DKBL

A86-G20WH

CH3_32

CH2_01

CH2_02

Figure 58 Entertainment System — RXT

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

59

3.30. ENTERTAINMENT SYSTEM — RXT, P. 30

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

30

CHAPTER 3

22DEC05

U00AXPC 42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

59918L AE08-52367

ENTERTAINMENT SYSTEM - RXT

{

1

2

3

4

5

6

7

8

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

2

4

12

10

7

6

9

13

5

(1940)

{

{

3W-13 WAY DIN(1949)

R(+)

R(-)

L(+)

L(-)

MUTE

CH3_32

FRONT AUDLINE OUT

BACKUP(+)

S-GND

GND SHIELD

BUS(+)

VIDEO OUT YELLOW(-)

REAR AUDLINE OUT

J7118GN

ACC18LTGN

GPS2

1SIGNAL

GROUNDGPS ANTENNA

AUDIO VIDEO IN G

7

6

5

3

1

2

{

A5818RDWH

AUDIO R(+)24RD

VIDEO(+)24YL

GNDSHIELD

AUDIO L(+)24WH

GNDSHIELD

CH3_32

CH3_32

8 WAY CNTR

(1944)

(1943)

PRE AMP REAR LEFT CHANNEL

PRE AMP REAR RIGHT CHANNEL

CH3_29

CH3_31

VIDEO OUT YELLOW CENTER

PRE AMP FRONT LEFT CHANNEL

PRE AMP FRONT RIGHT CHANNEL

SYSTEM CONTROLLER(1600-4)

PARKING BRAKESIGNAL

AMP ON/OFF

SPEED PULSE

REVERSE SIGNAL

AVN50D

24 WAY CONNECTOR

DA

TA

CO

NN

EC

TIO

N

TO

CD

CH

AN

GE

R O

R

SA

T R

AD

IO I

F R

EQ

UIR

ED

CH3_31

CH

3_

32

{

BUS(-)

9

CH3_32

K47B18GY

BODY BUILDER ECM2(6020-58)

K47B18GYK47B18GYK47B18GY

TWISTEDCIRCUITS

11{

Figure 59 Entertainment System — RXT

S08315

60 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.31. ENTERTAINMENT SYSTEM — RXT, P. 31

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

31

CHAPTER 3

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

22DEC05 AE08-52367

U00AXPC

59918L

ENTERTAINMENT SYSTEM - RXT

FRONT AUDLINE INPUT

AMPLIFIER

LR-

CH3_30

CH3_30

LR+

LF-

LF+

RR-

RR+

RF-

RF+

BAT

13

1

7

8

+

-

-

+

5

4

6

9

-

+

-

+

RR

RF

LF

LR

A

B

A

B

B

B

A

A

D86C18LTGN

D86B18LTGN

C86J18LTGN

C86H18LTGN

D86E18LTGN

D86D18LTGN

C86L18LTGN

C86K18LTGN

GND

CH3_29

BODY GROUNDSTUD

A86AX18BLWH

GND6BK

146RD

PREMIUM ROOF CONN (2503)

MAXI FUSE60A

(2614)

}}REAR AUD

LINE INPUT

D86C18LTGN

D86B18LTGN

C86J18LTGN

C86H18LTGN

D86E18LTGN

D86D18LTGN

C86L18LTGN

C86K18LTGN

ROOF CONN (2000)

(2305)

(2304)

(2302)

(2301)

PREAMP FRONT LEFT CHANNEL

AMP CONTROL

PREAMP FRONT RIGHT CHANNEL

PREAMP REAR LEFT CHANNEL

PREAMP REAR RIGHT CHANNEL

RADIO CONN(1300)

AMPLIFIER(1945)

R/L CHANNELS

D86C18LTGN

D86B18LTGN

C86J18LTGN

C86H18LTGN

D86E18LTGN

D86D18LTGN

C86L18LTGN

C86K18LTGN

D86C18LTGN

D86B18LTGN

C86J18LTGN

C86H18LTGN

D86E18LTGN

D86D18LTGN

C86L18LTGN

C86K18LTGN

CH3_32GND18WH

CH2_02B A A14

6RD

Figure 60 Entertainment System — RXT

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

61

3.32. ENTERTAINMENT SYSTEM — RXT, P. 32

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

AE08-52367

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMSU00AXPC

32

CHAPTER 3

22DEC0559918L

ENTERTAINMENT SYSTEM - RXT

12

11

2

RTN

12

1

VID

ROSEN G10 OVERHEAD A/V(2603)

(2606)

13

SIG

RTN

AUDIO VIDEO OUT

(2605)

11

RTN

4

SIG

3

10

AUDIO VIDEO OUT

VIDEO OUT YELLOW CENTER

VIDEO OUT YELLOW(-)

DOME LIGHT BATT IN

DOME LIGHT GROUND 3

1

3

GND

ACCY

(2604)

INLINE TOG10 POWER

INPUT

13.8 V DC

4

1

VIDEO(+)24YL

GNDSHIELD

GNDSHIELD

AUDIO L(+)24WH

GNDSHIELD

AUDIO R(+)24RD

{

CH3_30

CH3_29

CH3_31

A86A18LTGN

A8618LTGN

GND18WH

CH3_30

{

DM22WH

1

GND22WH

DM-G22BK

3

PIGTAIL(2607)

(2608)

GROUND B

CH3083 CHANGER

GND22WH

DATA CONNECTION

DATA CONNECTION

CH3_30

IN LINEFUSE

FILTER

GN

D22

WH

A86

A1

8L

TG

N

A86A18LTGN

A86A18LTGN

TWISTEDCIRCUITS

{

(2609)

2

A

3

(1949)

A8618LTGN

13WAYDIN

POWER 4 WAYCNTR

13

WA

Y D

IN

13WAYDIN

CNTR

W/ TUNER

13.8 V DC B+ IN

OPTIONAL SATELLITE

RADIOTUNER

N/ SATELLITE TUNER

(2610)

(2611)

A58AB18BN

CH2_02

Figure 61 Entertainment System — RXT

S08315

62 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.33. RXT — APO_1 AND APO_2 AUXILIARY POWER SOCKET, P. 33

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 3RXT-APO_1 & APO_2 AUXILARY POWER SOCKET

AE08-52367 33

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

22DEC05

U00AXPC 42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

59918L

AP

O1

16

RD

REAR APO_2REAR APO_1

BODY GROUNDSTUD

APO-G14BK

APO-G16BK

AP

O-G

16B

K

AP

O2

16

RD

1 1 1 1

{ CH2-02

Figure 62 RXT — APO_1 and APO_2 Auxiliary Power Socket

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

63

3.34. TACHOGRAPH, P. 34

Figure 63 Tachograph

S08315

64 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

3.35. COMMUNICATIONS SYSTEM, AWARE, P. 35

Figure 64 Communications System, AWARE

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

65

3.36. COMMUNICATIONS SYSTEM, AWARE, P. 36

Figure 65 Communications System, AWARE

S08315

66 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

4. 12V CHARGING + CRANKING SYSTEM (CHAPTER 4)4.1. I6 EGR ENGINES, P. 1

Figure 66 I6 EGR Engines

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

67

4.2. V8 AVNT ENGINES, P. 2

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 4CHARGING AND CRANKING

(V8-AVNT) ENGINES

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

10AUG0052778H AE08052368 002CNA1 31MAR09 ADDED MXT EFFECTS G 61817B

G

TO ECM2 CLEANPOWER/GND CONN(A-12V,B-GND)

(6323F)CH06_03

1/0RD

PASS THRUAT DASH

(1701-8)

K17L18PK

R12-3

K17K18PK

100A

*K2A2RD

B

86

C

ECMNEGATIVE

(9260)

MEGA-FUSE

A1718PK

BATTERIES

J17E10PK

1/0RD

N1

4B

A10R

D

NOTE:FOR CIRCUIT K18 FUSELINK IS 10RSFOR CIRCUIT K14H FUSELINKS ARE 2-12BLFOR CIRCUIT K2 FUSELINKS ARE 2-12BLFOR CIRCUIT K2A FUSELINKS ARE 2-10RS

* W/ MXT

J17D10PK

ECMPOSITIVE

FEED(9261)

R12-5

GB

1/0RD

N9

7-G

10W

H

1/0BK

N14

AY

10R

D

ALTERNATOR

J17S18PK

N97

AA

10R

D

1/0BK

MAXIFUSEBLOCK

(4000)

ENGINEBLOCK

GND

ECM POWER/STARTER SOLENOID

(4105-C)

1/0BK

K17C

10

PK

GND(4005/*4058)

J17E

10P

K

K2-G

4W

H

K1

1-G

L4

WH 4

0A

AB

ENGINEECM FEED

FUSE(9254)

ECM2(6020)

N1

4-G

10W

H

ENGINE /DASH

(4103-17)

FRAMEGND

CRANK MOTORSOLENOID

CRANKINGMOTOR

M

B S4/0RD

K10-GC1BK

K14H4RD

J14H4RD

GLOW PLUGRELAY

(4057/*6010)

87

30

87A

85

STARTERISO & POWER

RELAY(4003)

R12

-1

R12-2

R12-4

K17L

18P

K

2/0

BK

14GYFUSIBLE

LINK

K18

6P

K

A

W/AUTONEUTRALCH10_05

23

4/0BK

A

R

J1718PKKEY SWITCH S

(1100_B)

LSD

*K14H4RD

POWER STUD(4075)

K24RD

FUSIBLELINKS*K

2-G

A2

WH

*K1

7M

18P

K

*A1716PK

Figure 67 V8 AVNT Engines

S08315

68 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

4.3. CATERPILLAR, CUMMINS ISM ENGINES, P. 3

Figure 68 Caterpillar, Cummins ISM Engines

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

69

4.4. I6 HEUI ENGINES, P. 4

CHAPTER 4

CHARGING AND CRANKINGI6-HEUI ENGINES

U00DLCK

58774T

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

12SEP03 04AE08-52368

CNA 12SEP03 RELEASE FOR PRODUCTION. 58774T-

SEE CH10_05

N/THERMALOVERCRANKPROTECTION

100A

MEGAFUSE

A1718PK

BATTERIES

K10-GC1BK

J17E10PK

K17M

18PK

NOTE:FOR CIRCUIT K14H FUSELINKS ARE 2-12BLWITH 4 GAUGE CHARGE CIRCUITS K2-G & K2 FUSELINKS ARE 2-12BLWITH 2 GAUGE CHARGE CIRCUITS K2-GA & K2A FUSELINK ARE 2-10RSWITH 1 GAUGE CHARGE CIRCUITS K2-GB & K2B FUSELINK ARE 3-12RS

J1718PK

GR

B

ALTERNATOR

2/0B

KW/THERMALOVERCRANKPROTECTION

FUSIBLELINKS

K17L18PK

FUSIBLELINKS

J17S18PK

1/0RD

K2*4RD

J17D10PK

FRAMEGND

14GY

1/0BK

MAXIFUSEBLOCK (4000)

J14H4RD

KEYSWITCH S (1100) B

ENGINEBLOCKGND

K14H4RD

C ECM POWERSTARTER(4101)

W/AUTO NEUTRAL

K17K18PK

K17C

10PK

2/0RD

8

PASS THRU AT DASH (4014)

DASH PANELGND(4005)

J17E

10PK

K2-G

*4W

H

K11

-GL

4WH

SEE NOTE

SEE NOTE

CRANKINGMOTORSOLENOID

CRANKING MOTOR

THERMALOVERCRANK(6316)

A

B

B S

M

G

2/0B

K

46ECM(6007)

8687

3087A

85

STARTERISO & POWERRELAY(4003)

R12-1

R12-2

R12-3

R12-4

R12-5

FUSIBLELINK

17

ENGINE/DASH(4103)

FRAMEGND

Figure 69 I6 HEUI Engines

S08315

70 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

4.5. CATERPILLAR ENGINES, CUMMINS ISM AND WITH EATON ULTRASHIFT/DM2, P.5

Figure 70 Caterpillar Engines, Cummins ISM and with Eaton Ultrashift/DM2

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

71

4.6. I6 EGR ENGINES WITH AIR START, P. 6

Figure 71 I6 EGR Engines with Air Start

S08315

72 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

4.7. I6 EGR AND POWER PACK 3KW, P. 7

Figure 72 I6 EGR and Power Pack 3KW

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

73

5. FANS AND ENGINE ACCESSORIES (CHAPTER 5)5.1. FAN WIRING, INTERNATIONAL ENGINES, P. 1

Figure 73 Fan Wiring, International Engines

S08315

74 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

5.2. ETHER START, P. 2

Figure 74 Ether Start

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

75

5.3. SNOW VALVE, P. 3

Figure 75 Snow Valve

S08315

76 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

5.4. FAN WIRING, CATERPILLAR AND CUMMINS, P. 4

Figure 76 Fan Wiring, Caterpillar and Cummins

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

77

5.5. ENGINE FAN, MWM ENGINE, P. 5

Figure 77 Engine Fan, MWM Engine

S08315

78 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

5.6. EXHAUST BRAKE, MWM ENGINE, P. 6

Figure 78 Exhaust Brake, MWM Engine

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

79

6. ELECTRONIC ENGINES (CHAPTER 6)6.1. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINES, P. 1

Figure 79 Electronic Engine Controls, I6–EGR Engines

S08315

80 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

6.2. ELECTRONIC ENGINE CONTROLS, I6–EGR ENGINE CRUISE CONTROL ANDBODY BUILDER CONNECTIONS, P. 2

Figure 80 Electronic Engine Controls, I6–EGR Engine Cruise Control and Body Builder Connections

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

81

6.3. ELECTRONIC ENGINE CONTROLS, (V8–AVNT) ENGINES, P. 3

INTERNATIONAL TRUCK AND ENGINE CORPORATION

DRAWNDATE

ELECTRICAL CIRCUIT DIAGRAM THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

REVCHK CHANGE

DATE

NAMEREFERENCE

PART NO.RELEASE NO. SHEET

CHAPTER 6ELECTRONIC ENGINE CONTROLS

(V8-AVNT) ENGINES

CIRCUIT DIAGRAM, 42/43/44/85/8600 & 73/74/7500U00JXP9

10AUG0052778H AE08052370 003CNA1 31MAR09 ADDED MXT EFFECTS H 61817B

B6

J13S14PK

J97J

18V

T*

N97-GA10WH

R11-2

B2

7

F24

B97AD18VT

C4

F1-E1

1

FROM PRIMARYIGNITION FEED

RELAY

J97Y16VT*

12

L92#14118TN

A97Q16VT*

2

3

K99S18VT*

19

BAP

30

3

18

A

6

A

J97HB18VT

B5

K97Z16VT*

ENGINE / DASH(4103)

J97P16VT*

C2

A97P16VT*

A

K9

7-G

V16W

H

BATTERIES

5

1

A

J99U16VT*

6

8

1 A99V16VT*

J97L

A18V

T*

F1-G4

8787A

V8 IDM POWER RLAY

(4003)

R8-5

N14-G10WH

5

EC

M2 (

60

20)

R8-4

AENGINE ECMFEED FUSE

(9254)

K97F16VT*

18

C6

K97-GA12WH

8787A

R11-5

R11-4

A99W16VT*

A

BD

(1804)

MINI FUSE(4001)

N14AY10RD

A13AH10PK

A9

9E

18V

T*

J97T

A10V

T*

2

K97Y12VT*

B99U18VT

N14BA10RD

J97JA18VT*

K97K18VT*

12

10

B97Q

18V

T

4

ENGINEBLOCK

GND

K97D18VT*

2

K97-G10WH

K97LC

16V

T*

A2

CAB FUSEBLOCK

(1012)

B9

7A

E18V

TJ13CW10PK

5A

B97Y18VT

12

&J9

7H

A16P

L

N97AA10RD

EC

M2

(602

1)

K97C18VT*

N97-G10WH

2

4

6

SENSOR1

A99U16VT*

B

FROM PRIMARYIGNITION

RELAY (R9-1)(4003)CH2-14

B97P18VT

B4

B97AF18VT

J97L

D16V

T*

1

K97M16VT*

K97T10VT*

3

ECM -VE(9260)

K3

4-G

16W

H

K97X10VT*

J97T

C10V

T*

J99V16VT*

K99T18VT*

7

B99E18VT

10A

F1-H4

K9

7-G

W16W

H

MINI-FUSE BLOCKSENGINE ECM

(4001)

86

30 85R8-1

R8-3

K97-GB16WH

R8-2

40A

9

4

86

85 ECM ISO &POWERRALAY

(4003)

R11-1

R11-3

K97UA18VT*

ECM +VE(9261)

K97LA16PL

EF

APS/IVS

B99W18VT

24

21K97H16PL

B99V18VT

E2

C5

BECM POWER/STARTERSOLENOID(4105)

4

K9718VT*

B

J97H

18V

T*

4

10A

F2-A4

J97LC

16V

T*

MINI-FUSEBLOCK

(4001)

B97A

H1

8V

T

J97L

B18V

T*

ECM2 CLEANPOWER & GROUND

(6323)

24

J97QA16VT*

C10

IDM

2(6

01

1)

K34A18TN

5A

3

PASS THRUAT DASH(1701)

DCMCONN

(1800)

A97Y16VT*

(1808)

5

J97X

A10V

T*

B

K97

AZ

18V

T*

&J97UA16PL

AC

F1-F1

SEE CH10_20 FOR EATON DM3 TRANS

&J97HB16PL

J97UA18VT

&K

97

LA

10P

L

J97H

A1

8V

T

& W/ MXT* W/ MXT VT ISREPLACED BY PL

8

K97J18VT*

20K3B(+)18DKBL

21 K3B(-)18GY

17&SPD-SIG

18PL

1719

&GPS18PL

&L47C12518TN

10 &L47B12518TN

&L47#12518TN

D

41

L5A(-)118GN

13

12 L5A(+)118YL

TODRIVETRAINJ1708CH2_04

XMSN CONTROLMODULE

(7151&R)

CONN BODYLOCK

(7906F)

25

LOWCOOLANTSENSOR

(6400M)

TODRIVETRAINJ1939CH2_07,07A

F2-B4

TRANSCONTROLMODULE

(7151&R)

ATA-

KL.87(VPWR)

NOTUSED

KL.87(VPWR)

KL.31B

APS

VBREF

IVS

VSS+

ATA+

KL.31

CAN+

MPR(LSD)

KL.31

KL.15

DDS

CAN-

ECL

BAP

Figure 81 Electronic Engine Controls, (V8–AVNT) Engines

S08315

82 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

6.4. ELECTRONIC ENGINE CONTROLS, V8–AVNT ENGINE CRUISE CONTROL ANDBODY BUILDER CONNECTIONS, P. 4

Figure 82 Electronic Engine Controls, V8–AVNT Engine Cruise Control and Body Builder Connections

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

83

6.5. CATERPILLAR C10, C11, C12, AND C13 ENGINES, P. 5

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 6CAT C10, C11, C12 & C13 ENGINES

U00DLCK

16DEC01 AE08-52370 0542/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

E 59924RADDED EATON DM3 TRANS NOTE

52778H

JKP 4JAN06

A97

P18V

T

D

20Y

L

A97

Y18V

T

(9260)

LOW COOLANT

A

D

ENGINE/TRANSMISSION(7800)

6 11 7DASH

B

20

K97

AT

14V

T

FREON

(6200)

SYS CONTROLBLUE

(4008)

K3A

(+)

18

DK

BL

2 15PASS THRU

B4 C4

J5E

(-)

W/W

AB

CO

5

A5AP(-)20LTGN

(1800)

34

C

K97AM10VT

C

(1650)

(1500)

PUBLIC

J1708 & 5V

K97

-GD

14W

H

(4820)

19

F1-F1

MINI FUSE (4001)

CH02_14

B(1805)

SENSOR

65

B99

V18V

T

B9

7P18V

T

K97

U18V

T

A5AL(+)18YL

A5B

(-)

18LT

GN (1600)

J5C

(+)

W/B

EN

DIX

J5C

(-)

W/B

EN

DIX

J99V

18V

T

J97

P18V

T

K10-GU14WH

K7

7B16

LT

GN

K5T

18LT

GN

K9

9V

18V

T

K34

D16T

N

K5V

20Y

L

K5

W20

LT

GN

K47

16

GY

K9

7Y

A18

VT

K34

B16T

N

K97

AS

14V

T

N14-G10WH

K97-G

E14W

H

N97-G10WH

5334

J5E

(+)

W/W

AB

CO

328

A5

AC

(+)

20Y

L

4 49 54 66

ECM(6013)

A5B

(+)

18Y

L

B

B

A

A

CLEAN PWR

(6323)FEED

J1939

ECM NEG

5

(1652)

BATTERIES

(6407)

B

E4 10 8(4103)

A

ENGINE GND(6340)

COMP

G

5 16 1 (1701)

C5

4

DCM

35

D

A

DIAGNOSTIC

SYS CONTROLLER

CLUSTER

FEED

70

5A

F1-E1

IGN FEED

CA

ACCEL. PEDAL

REF SPLICE

B9

7Y

18V

T

J97U

8V

T

A5AG(+)18YL

A5AE(+)18YL

A5AM(-)18LTGN

A5AF(-)18LTGN

A9

9V

18V

T

J3B

(-)

18

GY

J3B

(+)

18D

KB

L

20Y

L

20G

N

J97

Y18

VT

J77B16GN

K77-G16WH

K3B

(-)

18

GY

K5S

18Y

L

K97

P18V

T

K5U18YL

K5AE18LTGN

K4

7A

16G

Y

K34

-GA

16W

H

K34C

16T

N

K97-GA10WH

N14A

Y1

0R

D

N14BA10RD

N97AA10RD

503352 52 67A C

A A

30A

B

& GNDECM POS

(9261)

A5A

D(-

)20

LT

GN

9

20G

N

K9

7Y

18V

T

A5AS(-)20LTGN

A5AR(+)20YL

A5AN(+)20YL

A5AH(-)18LTGN

CH10_20 FOR EATON DM3 TRANS

Figure 83 Caterpillar C10, C11, C12, and C13 Engines

S08315

84 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

6.6. CUMMINS ISM ENGINE, P. 6

Figure 84 Cummins ISM Engine

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

85

6.7. I6 HEUI ENGINE, P. 7

NAME

THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND

IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE

INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.

DATE

REFERENCE

RELEASE NO.

CHANGE

SHEET

ELECTRICAL CIRCUIT DIAGRAM

DRAWN

PART NO.

DATE

INTERNATIONAL TRUCK AND ENGINE CORPORATION

REVCHK

CHAPTER 6ELECTRONIC ENGINE CONTROLS

(16-HEUI) ENGINES

U00JLH3

12SEP03 AE08-52370 07ADDED EATON DM3 TRANS NOTE B 59924R

42/43/44/85/8600 & 73/74/7500 CIRC DIAGRAMS

52778H

JKP 4JAN06

K97S16VT

B97AF18VT

B

A

1

47

ENGINE/DASH

(4103)

24

K34A18TN

16

5

21

J24B18GY

J24C18GY

B

87A

R11-2

B

CAB FUSEBLOCK

(1012)

M1-A4

N14AY10RD

J13CW10PK

DCMCONN

(1800)

E2

N97-G10WH

J97W10VT

A97Y18VT

ENGINE/DASH

(4103)

8

A18

B

J97W10VT

K97L14PL

J13S14PK

C2

A2

K97V14PL

K10-G

B1

4W

H

23

K10-G18WH

5A

5A

(4001)

M1-A3

F1-E2

R11-5

K97AA10VT

F

B99V18VT

EC

M (

60

07)

K97C18VT

10

FROM PRIMARYIGNITION FEED

RELAY

B97

AH

18V

T

1

F1-E1

6

ECM2 CLEANPOWER & GND

(6323)

K97E16VT

ENGINE/DASH

(4103)

ECU POWER/STARTER(4105)

ECMNEGATIVE

(9260)

2

J99V18VT

18

B99E18VT

K24A18GY

M1-C3

22

EXHAUST BRAKESOLENOID

(6500)

86

C4

F1-B2

85

K97Z14PL

K97UA18VT

C

A13AH10PK

C5

2

K97K18VT

BAPSENSOR(1808)

K97R18VT

B97AD18VT

12

J97QA18VT

87

A97P18VT

EXHAUSTBRAKE

SOLENOID(6502)

K97P14PL

BATTERIES

B

K97V14PL

7

M1-B3

K10-GA18WH

B

F24

87

J13W14PK

R11-3

K97D18VT

A

18GN

APS/IVS(1804)

J97Y18VT

ENGINEBLOCK

GND

A

N14BA10RD

K99S18VT

3

FROM PRIMARYIGNITION

RELAY (R9-4)(4003) CH02_14

11

J97P18VT

J24B18GY

ECU POWER/STARTER(4105)

42

J99U18VT

GND(6704)

30

4

B2

M1-C4

C6

5A

POWER RELAY(4003)

15

D

J97UA18VT

B99U18VT

2

3

K97

AA

12V

TLOW

COOLANTSENSOR(6400)

B97P18VT

INTAKE AIRTEMP SENSORS

(6703)(LOCATED ONAIR BRAKE)

B5

A

A

K97Y14VT

5

1

ENGINE/DASH(4103)

A99V18VT

85

ENGINE ECMFEED FUSE

(9254)

EXHAUST BRAKERELAY

(4002)

30

J97AAA14VT

FROMSECONDRYIGNITION

RELAY(4003)

R11-4AC10

A99U18VT

POWERRELAY

(4003)

N14-G10WH

F1-A2

R11-1

ECM POSITIVEFEED (9261)

41

E

B97A

E18V

T

27

K24-G

18W

H

4

3

B97

Q18V

T

N97AA10RD

A

N97-GA10WH

K97T18VT

K97F14PL

1

PASS THRUAT DASH(4014)

A97Q18VT

B97Y18VT

86

A99E

18V

T

F1-F1

B

29

J24A18GY

19

2

B4

J97-GA10VT

K97N14PL

K99T18VT

A

K34-G

18

WH

87A

40A

MINIFUSEBLOCK

(4001)

MULTIFED TERMINAL/BUSS BAR

SEE CH10_20 FOR EATON DM3 TRANS

Figure 85 I6 HEUI Engine

S08315

86 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

6.8. I6 HEUI ENGINE CRUISE CONTROL AND BODY BUILDER CONNECTIONS WITHMANUAL TRANSMISSION, P. 8

Figure 86 I6 HEUI Engine Cruise Control and Body Builder Connections with Manual Transmission

S08315

3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

87

6.9. ROAD SPEED SIGNAL, P. 9

Figure 87 Road Speed Signal

S08315

88 3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXTModels Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS

6.10. MWM ENGINE — MULTIPLEXED MONITORING UNIT, P. 10

Figure 88 MWM Engine — Multiplexed Monitoring Unit

S08315