Fuelinjector 1

Fuelinjector 2

Fuelinjector 3

Fuelinjector 4

IGNITER

PGM

Buzzer

CHG

Bat12V

M

IGNITER

IGP1IGP2

CRKTDC

VCC1PB

SG1VCC2

PASG2

THLTATE

TOH1

TOH2TOH3OPSHOPSL

WASWKS

INJ1INJ2

INJ3INJ4

IGN1IGN2

IGN3IGN4

EACVPEACVM

V/T SOLSVSSCSKLN

VCC3PGML

OPLOHL

BUZZEMS1EMS2

TACHO

LAFRFLR1FLR2

AFV1

PG1PG2

LG1

LG2

IGNITERIGNITER

AFHT

AFHT+NTSW

AFC1

ACGL

M

Fuel pump

Main relay

10A 10A15A 15A 30A 10A 30A

Startermotor

90A

MAIN

FUEL

STARTER

Tachometer Trim Meter Volt Meter Hour Meter

toLightSwitch

ECM

A/FSensor

Ignitioncoil 1

Ignitioncoil 2

Ignitioncoil 3

Ignitioncoil 4

VTECsolenoidvalve

BF

15

0 o

nly

Dual-stageintake

solenoidvalve

IACvalve

NeutralSwitch

TrimAngle

Sensor

PowerTrim

Switch

DataLink

TachPulse

Power Trim Relay

Power TrimSwitch

Emergency Stop Switch

ACGen

CK

P

CM

P

MA

P

BA

RO

TP

IAT

EC

T 1

EC

T 2

EC

T 3

EC

T 4

EO

P (

H)

EO

P (

L)

KS

Wate

r S

ep

ara

tor

Sw

itch

SENSORS

On fuseterminal

BF135/150 Wiring Diagram

WHITE/BLUE (W/BU)

WHITE/GREEN (W/G)

WHITE/BLACK (W/BL)

WHITE/YELLOW (W/Y)

GREEN/BLACK (G/BL)

LIGHT GREEN/BLUE (LG/BU)

GREEN/RED (G/R)

LIGHT GREEN/RED (LG/R)

WHITE/RED (W/R)

RED/WHITE (R/W)

BLACK/WHITE (BL/W)

BROWN/YELLOW (BR/Y)

BROWN/WHITE (BR/W)

LIGHT GREEN/WHITE (LG/W)

YELLOW/LIGHT GREEN (Y/LG)

YELLOW/RED (Y/R)

BLUE/WHITE (BU/W)

GREEN/WHITE (G/W)

BLUE/RED (BU/R)

RED/BLUE (R/BU)

BLUE/YELLOW (BU/Y)

WHITE (W)

RED (R)

GREEN (G)

BLUE (BU)

YELLOW (Y)

BLACK (BL)

GRAY (GR)

PINK (P)

LIGHT GREEN (LG)

LIGHT BLUE (LB)

BROWN (BR)

BLUE/BROWN (BL/BR)

BLACK/YELLOW (BL/Y)

BLUE/YELLOW (BL/Y)

YELLOW/BLACK (Y/BL)

(Blue) (Black)

(Black)(Blue)

(Green)

(Green)

(Blue)(Red)

E

IGNITION SWITCH

IG BAT

COLOR

LOAD ST

OFF

START

ON

Bl/WBl/YW/BlBl/RBl

DOWN

UP

NORMAL

LbW/Bl

POWER TRIM/TILT SWITCH

Lg

Bl/R

EMERGENCY STOP SWITCH

Bl

Bl/G

NEUTRAL SWITCH

GEAR IN

Bl

NEUTRAL

PowerTrim

Motor

IndicatorLight

Indicator

Light

IgnitionSwitch

12 345 6 7

FUP

A/FSensorRelay

Shown with Standard Gauges and Top/Panel-mount Control

ForDigital

Instruments

(Green)

SAE* Sensor Nomenclature

A/F Air/fuel ratio

BARO Ambient air pressure

CKP Crankshaft position

CMP Camshaft position

MAP Manifold absolute pressure

ECT Engine coolant temperature

EOP (H) Engine oil pressure (high)

EOP (L) Engine oil pressure (low)

IAC Idle air control

IAT Intake air temperature

KS Knock sensor

TP Throttle position

* SAE J1930

PSV53657-AIPC 1200.2004.04

Printed in U.S.ADate of Issue: April, 2004TM048

PUSH or

SWITCH CLIP OFF

RUN

No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form by any means, without prior permission of American Honda Motor Co., Inc.

Sensors

1 CMP

2 CKP

3 MAP

4 BARO

5 TP

6 ECT 1

7 ECT 2

8 ECT 3

9 ECT 4

10 IAT

11 A/F

12 KS

13 EOP (high)

14 EOP (low)

Components

15 IAC

16 Water Separator

17 Neutral Switch

18 Data Link Connector

19 Fuel Pump Relay

20 Fuel Injectors

21 Igniters

22 VTEC Spool Valve

23 Low-pressure Fuel Pump

24 High-pressure Fuel Pump

25 Low-pressure Fuel Filter

26 High-pressure Fuel Filter

27 Vapor Separator

28 ECM

29 Dual-Stage Intake Actuator

30 Starter Motor

31 Fuse Box

32 90A Fuse

33 Oil Filter

34 Alternator

SAE* Sensor Nomenclature

A/F Air/fuel ratio

BARO Ambient air pressure

CKP Crankshaft position

CMP Camshaft position

MAP Manifold absolute pressure

ECT Engine coolant temperature

EOP (H) Engine oil pressure (high)

EOP (L) Engine oil pressure (low)

IAC Idle air control

IAT Intake air temperature

KS Knock sensor

TP Throttle position

* SAE J1930

No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form by any means, without prior permission of American Honda Motor Co., Inc.