mitsubishi lancer evo8 2004 Service Manual

SERVICE MANUAL

ELECTRICAL WIRING DIAGRAMS

Supplement

LANCER

EVOLUTION VIII

MR

FOREWARD

This manual contains information about the main
changes in the 2004 Lancer Evolution VIII MR.
It only covers those points that are different from the
previous model. Therefore, when inspecting or
repairing electrical parts, this manual should be used in
conjunction with the related documents listed on the
following pages, if necessary.
This manual contains various different types of wiring
diagrams and circuit diagrams, but it should be
remembered that these may not always coincide with
the exact specifications of each individual vehicle.
This manual is based on the vehicle specifications as of
February 2004.
Please note that future vehicles may not match the
contents of this manual completely, due to changes in
specifications, or the like.
The units shown in this manual are the standard
international SI units. Conventional units are not
included.

February 2004

MITSUBISHI MOTOR CORPORATION

General

Wiring Diagrams

Component Installation Positions

Circuit Diagrams

1

2

3

0

This manual is printed on recycled paper

Any opinions, requests, or questions concerning this
manual, should be written on the ‘Servicing Comments
Form’ at the end, and sent to us by fax.

CONTENTS

Related documentation

Cautionary Note regarding servicing of vehicles fitted with SRS airbags and/or seatbelts with
pre-tensioner systems.

Warnings:

1. Incorrect inspection or servicing of a component part of the SRS airbag system or seatbelt pre-tensioner system, or
a part relating to these systems, may cause accidental operation (deployment) of the SRS airbag or seatbelt pre­tensioners, or may cause these systems to be disabled, leading in either case the risk of serious injury.

2. If parts may be affected by heat during painting operations, then those parts must be removed in advance. This
applies to the SRS-ECU, airbag modules (driver’s sear and front passenger’s seat), clock springs, front impact
sensors, side impact sensors, and pre-tensioner seatbelts.

• 93ºC or above : SRS-ECU, airbag modules (driver’s sear and front passenger’s seat), clock springs, front impact

sensors, side impact sensors

• 90ºC or above : Pre-tensioner seatbelts

3. The component parts of the SRS airbag system or seatbelt pre-tensioner system, and parts relating to these
systems, must always be inspected and serviced by a Mitsubishi dealer.

4. Service personnel must read the relevant service manuals (particularly, Section 52B – SRS Airbags) carefully and
thoroughly, before inspecting or servicing the component parts of the SRS airbag system or seatbelt pre-tensioner
system, and parts relating to these systems.

Title of Document No. Date of

Issue

New V ehicle Manuals

• Mirage, Lancer

• Mirage, Lancer

• Mirage, Lancer

• Mirage, Lancer

• Mirage

• Mirage, Lancer

• Lancer

• Lancer

• Lancer Cedia

• Lancer Cedia

• Lancer Evolution VII

• Lancer Cedia

• Lancer Cedia

• Lancer Evolution VII

• Lancer Cedia

• Lancer Evolution VIII

• Lancer

• Lancer

• Lancer Evolution VIII MR

Service Manuals

• Lancer Cedia

• Lancer Cedia (supplement)

• Lancer Evolution VII
(supplement)

• Lancer Cedia (supplement)

• Lancer Cedia (supplement)

• Lancer Evolution VII
(supplement)

• Lancer Cedia (supplement)

• Lancer Evolution VIII
(supplement)

• Lancer (supplement)

• Lancer (supplement)

• Lancer Evolution VIII MR
(supplement)

1036F30
1036F31
1036F32
1036F33
1036F34
1036F35
1036F36
1036F37
1036K30
1036K31
1036K32
1036K33
1036K34
1036K35
1036K36
1036K37
1036K38
1036K39
1036K40

1036K00
1036K01
1036K02

1036K03
1036K04
1036K05

1036K06
1036K07

1036K08
1036K09
1036K10

Oct 1995
Jan 1996
Aug 1996
Jul 1997
Jan 1998
Oct 1998
Jan 1999
Dec 1999
May 2000
July 2000
Jan 2001
May 2001
Oct 2001
Jan 2002
May 2002
Jan 2003
Feb 2003
Dec 2003
Feb 2004

May 2000
July 2000
Jan 2001

May 2001
Oct 2001
Jan 2002

May 2002
Jan 2003

Feb 2003
Dec 2003
Feb 2004

Title of Document No. Date of

Issue

Body Manuals (Service Manual)

• Mirage, Lancer (supplement)

• Lancer Cedia

• Lancer Cedia (supplement)

• Lancer Evolution VII
(supplement)

• Lancer Cedia (supplement)

• Lancer (supplement)

• Lancer Evolution VIII MR
(supplement)

Electrical Wiring Diagrams
Service Manual

• Lancer Evolution VIII 1036K77 Jan 2003
Engine Service Manual

• 4G6 Engine

• 4G6 Engine (supplement)

Transmission Service Manual

• W5M51 Manual T ransmission

• W5M51 Manual T ransmission
(supplement)

• W6MAA Manual T ransmission

1036F52
1036K50
1036K51

1036K52
1036K53
1036K54

1036K55

1039G46
1039G63

1039M17
1039M22

1039M23

Aug 1996
May 2000
July 2000

May 2001
Oct 2001
Feb 2003

Feb 2004

Jan 2001
Jan 2003

Jan 2001
Jan 2003

Jan 2003

0-1

SECTION 0

GENERAL INFORMATION

CONTENTS

Vehicle Identification ..............................0-2

Implementation Code.............................0-2

Details of Changes .................................0-2

Wiring Diagrams ................................................0-2

Component Installation Positions ......................0-2

Circuit Diagrams ................................................0-3

List of Circuit Diagrams.........................0-5

GENERAL INFORMATION - VEHICLE IDENTIFICATION

0-2

VEHICLE IDENTIFICATION

M3000000100845

Note: denotes a continued model

IMPLEMENTATION CODE

M3000001000584

GH-CT9A ; CT9A-0300001 ~

DETAILS OF CHANGES

Wiring diagrams

M3000003000159

Component installation positions

M3000004000141

Model
code

GH-CT9A SNDFZ

Class
code

SJDFZ
SJGFZ

2004
code

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Grade Engine model Transmission

model

RS W5M51
RS

GSR

4G63 (2000
DOHC 16-valve
intercooler turbo)

(4WD, 5M/T)
W6MAA
(4WD, 6M/T)

Connector
Code

B Engine transmission p.1-2 • Due to changes in the engine control system, the

C Instrument panel p.1-4

F Boot interior p.1-6 • Spare connector (F-28) added.

Name Page Details of Change

name of the wastegate solenoid valve (B-30) has
been changed to “wastegate solenoid valve 1”, and
an additional wastegate solenoid valve 2 (B-32) has
been added.

• The 4WD-ECU (C-37, 38) has been moved from

the instrument panel harness to the control harness.

• With the removal of the DVD-MMCS, the following

connectors have been removed.

• Multi-centre display (C-11, 12)

• Navigation unit (C-47)

The immobiliser ECU (C-54) has also been removed,
due to changes in the engine immobiliser system.

• With the removal of the DVD-MMCS, the following

connectors have been removed.

• Audio unit (C-102)

• Hazard switch (C-105)

Fuel
supply
system

MPI

Changed part Page Details of change

ECU p.2-2 • With changes in the engine immobiliser system, the

installation position of the immobiliser ECU has been
changed.

Solenoid valve p.2-2 • With the addition of the wastegate solenoid valve 2, a

new installation point has been provided.

GENERAL INFORMATION - DETAILS OF CHANGES

0-3

Circuit diagrams

M3000004500157

Main circuit Name of circuit Page Details of change

J/C - p.3-2 • Partial changes to circuit and

Power supply - p.3-10 • Partial changes to destination system

Engine control - p.3-16 • Rating of special fuse No.10 changed

Lighting Interior lights, boot interior

Signal

Door opening
control

Air
conditioning

visibility

destination system names in J/C(1) —
(6)

- • With the introduction of manual air
conditioning, the circuit used by the
fusible link No.2 has been changed.

• Wastegate solenoid valve 2 added to
load of special fuse No.3.

• Rating of special fuse No.10 changed
from 15A to 20A.

names.

• Earth No.13 added.

• Rating of special fuse No.10 changed

from 15A to 20A.

• Partial changes to circuit details, due
to removal of sunroof.

from 15A to 20A.

• Earth No.13 added.

• Some changes to circuit, due to

addition of wastegate solenoid valve
2 (B-32).

• Partial changes, due to removal of
DVD-MMCS

- • Change to terminal number in J/C(2)
light, ignition key cylinder
illumination light, door not
closed indicator light
Reversing lights - • Change to terminal number in J/C(2)

Stop lights p.3-24 • Spare connector (F-28) added, and
Meters / Gauges -Meters

Remaining fuel warning
light, oil pressure warning
light, brake warning light,
seatbelt warning light

Electric windows - • Change to terminal number in J/C(2)

Fully automatic air
conditioning

Manual air conditioning p.3-26 • With the adoption of manual air

Windscreen wipers and
washers
Electric retractable remote
control door mirrors

-

- • Change to terminal number in J/C(1)

-Safety and

-

(C-119) on line linking ETACS and
diagnosis connector. (No.1 " No.5)

(C-119) on line linking reversing light
and rear combination light (LH).
(No.18 " No.19)

circuit partially changed.

• Change to terminal number in J/C(1)
(C-07) on line inking J/B (general fuse
No.18) and combination meter. (No.4
" No.8)

• Change to terminal number in J/C(4)
(C-110) on line linking combination
meter and fuel gauge unit (sub).
(No.20 " No.21)

(C-119) on line linking power window
main switch and diagnosis connector.
(No.12 " No.14)

(C-07) on line linking J/B (general
fuse No. 18) and A/C-ECU. (No.6 "
No.4)

• Change to terminal number in J/C(5)
(C-06) on line linking A/C-ECU and
diagnosis connector. (No.8 " No.9)

conditioning, a new circuit has been
installed.

• Change to terminal number in J/C(2)
(C-119) on line linking ETACS and
diagnosis connector. (No.1 " No.5)

GENERAL INFORMATION - DETAILS OF CHANGES

0-4

Main circuit Name of circuit Page Details of change

Accessories

Spare Audio connectors - • Change to terminal number in J/C(1)

(C-07) on line inking J/B (general fuse
No.18) and spare audio connector.
(No.3 " No.7)

Clock - • Change to terminal number in J/C(1)

(C-07) on line inking J/B (general fuse

No.18) and clock. (No.2 " No.6)
Special
Equipment

ABS p.3-32

• Circuit changed due to change in
branching point of connector for
4WD-ECU (C-37) (C-38) (from
instrument panel harness to control

ACD (Vehicles not fitted with
AYC)

p.3-40

harness).

• J/C(6) (C-23) added between ABS-
ECU and 7
connector (C-20) between instrument
panel harness and control harness.

• J/C(6) (C-23) added between ABS-
ECU and 22
connector (C-22) between instrument
panel harness and control harness.

ACD, A YC p.3-48 • Circuit changed due to change in

branching point of connector for
4WD-ECU (C-37) (C-38) (from
instrument panel harness to control
harness).

• Earth No.13 added

• J/C(6) (C-23) added between 4WD-

ECU and 7
connector (C-20) between instrument
panel harness and control harness.

• J/C(6) (C-23) added between 4WD-
ECU and 22
connector (C-22) between instrument
panel harness and control harness.

Intercooler water spray - • Change to terminal number in J/C(1)

(C-07). (No.12 " No.21).

Engine immobiliser system p.3-58 • Partial changes due to removal of

DVD-MMCS.

• Partial changes to circuit, due to
change in installation point of
immobiliser ECU.

Spare general connectors - • Change to terminal numbers in J/C(1)

(C-07) on line linking J/B (general
fuse No.18) / special fuse No.15, and
general spare connectors. (No.7 "
No.5), (No.21 " No.12).

th

terminal of junction

nd

terminal of junction

th

terminal of junction

nd

terminal of junction

GENERAL INFORMATION - LIST OF CIRCUIT DIAGRAMS

0-5

List of Circuit Diagrams

M3000006000169

Notes:

1. This list of circuit diagrams indicates whether each circuit has been modified or added.

2. The “●” symbol indicates a circuit that has been modified or added. Diagrams for these circuits are included in
this supplement.

3. The “” symbol indicates a circuit that is unchanged. Details of these circuits can be found in the existing
Electrical Wiring Diagram manual (’03-1 No.1036K77).

4. The “X” symbol indicates a circuit that is unrelated to the vehicle referred to in this manual.

5. The “*1” symbol marks circuits whose names have been changed the previous names.

6. The “*2” symbol marks circuits whose J/C terminal numbers have changed. For more information, please refer
to the “Details of Changes” table above.

Main circuit Name of Circuit Circuit Diagram

J/B ­J/C ­Central junction ­Power supply ­Start up ­Ignition ­Charging ­Engine control ­Coolant ­Lighting

Signalling

Meters

Door opening control

Air conditioning

Headlights (excluding discharge type)
Headlight (discharge type)
Tail lights, side lights, licence plate lights, lighting monitor

warning buzzer
Cabin lights, boot interior light, ignition key cylinder
illumination light, door not closed indicator light *2
Fog lights

Headlight levelling system
Indicator lights, hazard warning lights
Reversing lights *2
Stop lights
Horn
Meters / Gauges *2
Remaining fuel warning light, oil pressure warning light,

brake warning light, seatbelt warning light *2
Electric windows *2
Central door locking (vehicle not fitted with keyless entry)

Central door locking (vehicle fitted with keyless entry)
Heater
Fully automatic air conditioning
Manual air conditioning

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GENERAL INFORMATION - LIST OF CIRCUIT DIAGRAMS

0-6

Main circuit Name of Circuit Circuit Diagram

Safety / Visibility

Accessories

Special Equipment

Windscreen wipers, washers *2
Rear wiper, washer
Demister (vehicle not fitted with fully automatic A/C)
Demister, door mirror heating elements (vehicle fitted with

fully automatic A/C)
Electric retractable remote control door mirrors *2
Spare Audio connectors *1,2
DVD-MMCS X
Clock *1,2
Cigar lighter, ashtray illumination light
ABS
ACD (vehicle not fitted with AYC)
ACD, A YC
SRS airbags, seatbelt pre-tensioners (vehicle not fitted
with side airbags)
SRS airbags, seatbelt pre-tensioners (vehicle fitted with
side airbags)
Sun roof X
Ignition key reminder buzzer
Intercooler water spray *2
Engine immobiliser system
Security alarm
Spare connectors for fog lights
Spare general connectors *2

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1-1

SECTION 1

WIRING DIAGRAMS

CONTENTS

Engine transmission ..............................1-2 Instrument panel .....................................1-4

Boot interior............................................1-6

WIRING DIAGRAMS - ENGINE TRANSMISSION

1-2

ENGINE TRANSMISSION

M3010000400494

B-01 (1-black) Engine oil pressure switch
B-02 (1) Alternator
B-03 (4-grey) Alternator
B-04 (1) Starter
B-05 (1-black) Starter
B-06 (4-black) Throttle position sensor

B-07 (2-black) Purge control solenoid valve
B-08 (7-black) Airflow sensor
B-12 (5-grey) Windscreen wiper motor
B-13X (1) Engine speed detection connector
B-14X (5) Starter relay
B-17X (4) Ignition coil relay

Connector

symbol -

B

-01

∫

-32

AC311230AB

Control harness

Battery harness

WIRING DIAGRAMS - ENGINE TRANSMISSION

1-3

B-19X (4) Engine control relay
B-20X (4) A/C compressor relay
B-21 (10-black) Junction between control harness and

battery harness

B-25 (4-black) O

2

sensor
B-26 (2-black) Indicator 4
B-27 (2-black) Indicator 3
B-28 (2-black) Indicator 2
B-29 (2-black) Indicator 1

(2-grey) Wastegate solenoid valve 1

B-31 (6-black) Junction between control harness and

transmission harness

(2-grey) Wastegate solenoid valve 2

Note : Boxed connector numbers indicate
connectors with changed names, or new,
additional connectors.

B-32

B-32

Earth cable

Transmission harness

AC311231AB

WIRING DIAGRAMS - INSTRUMENT PANEL

1-4

INSTRUMENT PANEL

C-01 (4) Register (vehicle not fitted with full auto

A/C)
C-02 (2-red) Front pass. seat airbag module (squib)
C-03 (7) Internal / external air changeover damper

motor
C-04 (7) Junction between instrument panel

harness and A/C harness (vehicle not

fitted with full auto A/C)

(13) Junction between instrument panel

harness and A/C harness (vehicle fitted

with full auto A/C)
C-05 (2) Air thermo sensor (vehicle fitted with full

auto A/C)
C-06 (13) J/C (5)
C-07 (22-grey) J/C (1)
C-08 (6) Air mix door motor and potentiometer

(vehicle with full auto A/C)
C-09 (2) Heater water temperature sensor (vehicle

with full auto A/C)
C-10 (5) Blower outlet changeover damper motor

& potentiometer (vehicle with full auto

A/C)

C-13 (4) Clock
C-14 (4) Hazard switch
C-15 (6) Blower switch

(vehicle not fitted with full auto A/C)

C-16 (12-black) Heater control unit

(vehicle with heater) or A/C-ECU

(vehicle with manual A/C)
C-17 (20-black) A/C-ECU (vehicle with full auto A/C)
C-18 (16-black) A/C-ECU (vehicle with full auto A/C)
C-20 (22-blue) Junction between instrument panel

harness and control harness
C-21 (10-grey) Junction between instrument panel

harness and control harness
C-22 (25) Junction between instrument panel

harness and control harness

Connector
symbol

Front passenger’s side

Instrument panel harness

Tweeter sub-harness

Front
harness (LH)

Front door
harness (LH)

Floor
harness (LH)

A/C harness

Control

harness

WIRING DIAGRAMS - INSTRUMENT PANEL

1-5

C-23 (33) J/C (6)
C-28 (2) Blower motor

(Vehicle not fitted with full auto A/C)

(6) Blower pulse controller

(Vehicle fitted with full auto A/C)

C-29 (13) Junction between instrument panel

harness & floor harness (LH)

C-30 (11-grey*) Junction between instrument panel

harness & floor harness (LH)

C-31 (25) Junction between instrument panel

harness & front harness (LH)

C-32 (3) Junction between instrument panel

harness & front harness (LH)

C-33 (16) Junction between instrument panel

harness & front door harness (LH)

C-34 (16) Junction between control harness & front

harness (LH)

(22) 4WD-ECU

(26) 4WD-ECU

C-43 (1-grey) Junction between control harness and

floor harness (LH)
C-44 (2) Junction between instrument panel

harness and tweeter sub-harness
C-45 (2) Tweeter (LH)
C-49 (35-grey) Engine ECU
C-50 (28-grey) Engine ECU
C-51 (30-grey) Engine ECU
C-55 (2) Spare connector

Note :

• Aconnector colour marked * indicates the male connector.

The female connector is black.

• Boxed connector numbers indicate connectors in harness

routes that have been changed.

C-38

C-37

WIRING DIAGRAMS - BOOT INTERIOR

1-6

BOOT INTERIOR

F-01 (2) Boot interior light
F-02 (2-grey) High-mount stop light
F-05 (4) Rear wiper motor
F-06 (2) Rear speaker (RH)
F-07 (1) Demister (+)
F-10 (6-black) Rear combination light (RH)
F-11 (1) Book interior light switch
F-12 (2-grey) Licence plate light (RH)
F-13 (2-grey) Licence plate light (LH)
F-14 (2-grey) Junction between floor harness (LH) &

bumper harness
F-15 (6-black) Rear combination light (LH)
F-16 (2) Rear speaker (LH)
F-18 (1-black) Demister (-)
F-19 (2) Windscreen washer motor

F-20 (2-green) Rear washer motor
F-21 (2-black) Electrical pump
F-22 (8-grey) Junction between floor harness (LH) and

4WD harness (vehicle with AYC)
F-23 (2-black) Directional valve (left) (vehicle with AYC)
F-24 (2-black) Directional valve (right) (vehicle with AYC)
F-25 (3-black) Proportional valve (for ACD)
F-26 (3-black) Proportional valve (for AYC) (vehicle with

AYC)
F-27 (3-black) Pressure sensor

(2) Spare connector

• Boxed connector numbers indicate newly added connectors.

F-28

Demister earth

Floor
harness (LH)

4WD
harness

Bumper
harness

Floor harness
(RH)

Connector

symbol

2-1

SECTION 2

COMPONENT INSTALLATION

POSITIONS

CONTENTS

ECU ..........................................................2-2 Solenoid Valves ......................................2-2

COMPONENT INSTALLATION POSITIONS - ECU

2-2

ECU

Immobiliser
ECU

Wastegate solenoid

valve 1

Battery

Wastegate solenoid valve 2

3-1

SECTION 3

CIRCUIT DIAGRAMS

CONTENTS

J/C ............................................................3-2

Central Junction .....................................3-8

Power Supply........................................3-10

Engine Control......................................3-16

Signalling

Stop lights........................................................3-24

Air Conditioning

Manual A/C ......................................................3-26

Special Equipment

ABS..................................................................3-32

ACD (vehicle without AYC)..............................3-40

ACD, A YC........................................................3-48

Engine immobiliser system..............................3-58

COMPONENT INSTALLATION POSITIONS - J/C

3-2

J/C

Note :
In an actual vehicle, any of the terminals connected in the J/C
may be used. Therefore, the terminal numbers given in the
circuit diagrams may not coincide with the terminal arrangement
in the actual vehicle.

• Windscreen wiper
& washer

• Indicator lights,
hazard warning
lights

• Tail lights, side
lights, licence
plate lights,
lightning monitor
warning buzzer

• Fog lights

• Headlights

• Headlight levelling
system

• Rear wiper /
washer

Full auto

A/C

General

spare

connector

Clock

Spare audio

connector

• Warning
lights

• Meter
gauge

• ACD

• Engine
control

J/B

General fuse

(

)

18

General

spare

connector

Fog light

Spare audio

connector

• Demister (Vehicle
w/out full auto A/C)

• Demister, door
mirror heating
element (vehicle
with full auto A/C)

• Heater

• Full auto A/C

• Manual A/C

Cigar lighter

Ashtray

illumination

light

Clock

ACD

Headlight

levelling

system

Indicator light

Hazard

warning lights

Intercooler

water spray

General fuse

15

• Meter gauge

• Tail lights, side
lights, licence
plate lights,
lighting monitor
warning buzzer

COMPONENT INSTALLATION POSITIONS - J/C

3-3

•Windscreen wiper
& washer

•Indicator lights,
hazard warning
lights

•Tail lights, side
lights, licence
plate lights,
lighting monitor
warning buzzer

•Fog lights

•Full auto A/C

• Headlights

• Headlight levelling
system

•Manual A/C

• Cooling

•Windscreen wiper
& washer

•Electric retractable
remote control
door mirror

• Cabin lights, boot
interior light,
ignition key
cylinder
illumination light,
door not properly
closed indictor light

• Heater

• Full auto A/C

•Manual A/C

•ABS

• ACD

Meter

gauge

Diagnosis

meter

Vehicle

speed

sensor

General

spare

connector

Power

window

•Windscreen
wiper
& washer

•Indicator lights,
hazard warning
lights

•Tail lights, side
lights, licence
plate lights,
lighting monitor
warning buzzer

•Fog lights

• Headlights

•Ignition key
reminder buzzer

•Windscreen wiper
& washer

•Indicator lights,
hazard warning
lights

•Tail lights, side
lights, licence
plate lights,
lighting monitor
warning buzzer

•Electric windows

• Fog lights

• Headlights

•Rear wiper /
washer

•Windscreen
wiper &
washer

•Indicator
lights, hazard
warning lights

•Tail lights, side
lights, licence
plate lights,
lighting
monitor
warning
buzzer

• Fog lights

• Headlights

•Rear wiper /
washer

• Reversing light

•Rear wiper /
washer

Rear wiper /

washer

Reversing

light

Diagnosis
connector

J/B

General fuse

(

)

5

CIRCUIT DIAGRAMS - J/C

3-4

J/C (cont’d)

•Ignition key
reminder buzzer

•Windscreen wiper
& washer

•Security alarm

• Central door
locking

•Indicator lights,
hazard warning
lights

•Tail lights, side
lights, licence
plate lights,
lighting monitor
warning buzzer

•Electric
retractable
remote control
door mirror

•Electric windows

• Heater

•Fog lights

• Full auto A/C

• Headlights

•Manual A/C

•Rear wiper /
washer

• Cabin lights, boot
interior light,
ignition key
cylinder
illumination light,
door not properly
closed indictor
light

• Ignition key reminder
buzzer

• Intercooler water
spray

• Security alarm

• Central door locking
(vehicle with keyless
entry)

• Cabin lights, boot
interior light, ignition
key cylinder
illumination light,
door not properly
closed indictor light

Fog lights

• Clock

•Indicator
lights,
hazard
warning
lights

•ABS

• ACD

Headlight

levelling

system

Electric

retractable

remote

control door

mirror

•Warning lights

•Starter

Headlight

levelling

system

Fog lights

Cigar lighter

Ashtray illumination light

• Demister
(vehicle
w/out full
auto A/C)

• Demister,
door
mirror
heating
element
(vehicle
with full
auto A/C)

•Heater

• Full auto
A/C

•Manual
A/C

ACD

Intercooler

water spray

Indicator

lights,

hazard

warning

lights

Meter gauge

CIRCUIT DIAGRAMS - J/C

3-5

Electric retractable

remote control door

mirrors

J/B

General

fuse

(

)

11

J/B

General

fuse

(

)

13

General spare

connector

Spare

audio

connector

Clock

• Fog lights

• Spare
connector
for fog lights

Fog
lights

•Fog lights

• Spare
connector
for fog lights

SRS airbags,

seatbelt pre-

tensioners

• ABS

• ACD
Engine

immobiliser

system
Engine
control

Diagnosis
connector

Cabin lights,

boot interior

light, ignition

key cylinder

illumination

light, door not

properly closed

indicator light

• Central door
locking
(vehicle with
keyless entry)

• Cabin lights,
boot interior
light, ignition
key cylinder
illumination
light, door not
properly
closed
indicator light

•Warning lights

• Meter gauge

CIRCUIT DIAGRAMS - J/C

3-6

J/C (cont’d)

Diagnosis
connector

Security

alarm

•Security alarm

•Horn

Full auto A/C

• ABS

• ACD

Horn

• Ignition key
reminder
buzzer

•Windscreen
wiper &
washer

• Security alarm

• Central door
locking

•Turn signal
lights, hazard
warning lights

•Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning
buzzer

•Electric
stowable
remote control
door mirrors

• Power
windows

• Fog lamps

• Headlights

• Rear wiper /
washer

• Cabin lights,
boot interior
light, ignition
key cylinder
illumination
light, door not
properly
closed
indicator light

Engine

control

• Engine
control

• Ignition

Meter gauge

• Engine control

• Meter gauge

• Ignition

• Engine immobiliser
system

• Engine control

• Full auto A/C

• Cooling

Engine
control

• Engine
immobiliser
system

• Engine
control

• Full auto A/C

• Cooling

Engine
immobiliser
system

CIRCUIT DIAGRAMS

3-7

(Notes)

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

3-8

Central Junction

M3030000300552

Fusible link (Relay box inside engine space)

No. Circuit Type Housing colour Rated current (A)

2 Full auto air conditioning;

manual air conditioning;
cooling

Connector type Red 50

Forward
direction of
vehicle

CIRCUIT DIAGRAMS - CENTRAL JUNCTION

3-9

Fusible link (Relay box inside engine space)

Power supply circuit Fuse No. Rated

current (A)IDcolour

Applied loads

Battery / Alternator (fusible
link No. 6)

3 20 Yellow O2sensor, secondary are

control solenoid valve, idle
speed control servo, ignition
coil 1, ignition coil 2, waste
gate solenoid valve 1, waste
gate solenoid valve 2, air
flow sensor, engine ECU,
engine control relay, cam
position sensor, crank angle
sensor, purge control
solenoid valve, fuel pressure
solenoid valve, radiator fan
control relay, register (for
injector)

10 20 Yellow Fuel pump relay 3, fuel pump

register, fuel pump & fuel
gauge unit (main)

Forward
direction of
vehicle

CIRCUIT DIAGRAMS - POWER SUPPLY

3-10

Power Supply

Battery

Fusible link

Special fuse

Starter

Charging

• Full auto A/C

•Manual A/C

• Cooling

• Full auto A/C

• Manual A/C

• Cooling

Engine
control

•Security alarm

• Central door
locking
(vehicles with
keyless entry)

•Turn signal
lights, hazard
warning lights

Charging

• Full auto
A/C

•Manual
A/C

• Cooling

• ABS

• ACD

•Stop
lights

• Heater

• Full auto
A/C

•Manual
A/C

CIRCUIT DIAGRAMS - POWER SUPPLY

3-11

Note:
*1 : except discharge headlights
*2 : discharge headlights

Headlight
relay: LO

Headlight
relay : HI

Tail light

relay

Front ECU

• Engine
immobiliser
system

• Engine
control

• Ignition

• Security
alarm

• Horn

• Fog lamps

• Spare
connectors for
fog lamps

Headlights Headlights

Headlights

Headlights

Headlight levelling system

Tail lights, position
lights, licence
plate lights,
lighting monitoring
warning buzzer

• ACD

•Intercooler water spray

• Spare audio connector

• Clock

•Cigar lighter, ashtray
illumination light

• Meter gauge

•Turn signal lights,
hazard warning lights

•Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer

•Demister (vehicle w/out
full auto A/C)

• Demister, door mirror
heating elements,
(vehicle with full auto
A/C)

• General spare
connector

• Heater

• Fog lamps

• Full auto A/C

• Headlight levelling
system

CIRCUIT DIAGRAMS - POWER SUPPLY

3-12

Power supply (cont’d)

Fusible link

4

Ignition
switch

Special
fuse

Intercooler

water spray

• Engine control

•Starter

• ABS

• ACD

• SRS airbags, seat
pre-tensioners

• Ignition key reminder
buzzer

• Intercooler water
spray

•Windscreen wiper /
washer

•Warning lights

• Engine control

• Meter gauge

• Charging

•Security alarm

• Central door locking

•Turn signal lights,
hazard warning lights

•Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer

•Electric stowable
remote control door
mirrors

• Power windows

• General spare
connectors

• Fog lamps

• Headlights

•Rear wiper / washer

• Cabin lights, boot
interior light, ignition
key cylinder
illumination light, door
not properly closed
indicator lamp

• SRS airbags, seatbelt
pre-tensioners

•Reversing lights

• Rear wiper / washer

Engine control

Ignition

CIRCUIT DIAGRAMS - POWER SUPPLY

3-13

•ABS

• ACD

• Intercooler water spray

•Windscreen wiper /
washer

•Turn signal lights,
hazard warning lights

•Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer

•Heater

• Fog lamps

• Full auto A/C

• Headlights

• Headlight levelling
system

•Manual A/C

• Cooling

• ABS

• ACD

Windscreen

wiper / washer

Cigar lighter,
ashtray
illumination lamp

Electric
stowable
remote
control door
mirrors

• Spare audio
connector

• Clock

• General spare
connector

•Cabin lights,
boot interior
light, ignition
key cylinder
illumination
light, door not
properly closed

indicator lamp

• Rear wiper/
washer

•Cabin lights,
boot interior
light, ignition
key cylinder
illumination
light, door
not properly
closed
indicator
lamp

CIRCUIT DIAGRAMS - POWER SUPPLY

3-14

Power Supply (cont’d)

Fusible
link

1

Fusible
link

5

• ABS

• ACD

• SRS airbags, seat pre­tensioners

• Ignition key reminder
buzzer

•Windscreen wiper /
washer

• Engine immobiliser
system

• Engine control

•Security alarm

• Central door locking

•Turn signal lights,
hazard warning lights

•Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer

•Electric stowable remote
control door mirrors

• Power windows

• Fog lamps

• Full auto A/C

• Headlights

• Rear wiper / washer

•Cabin lights, boot interior
light, ignition key cylinder
illumination light, door
not properly closed
indicator lamp

• ACD

• Ignition key reminder
buzzer

•Windscreen wiper /
washer

•Warning lights

• Engine control

• Spare audio connector

• Clock

• Meter gauge

•Security alarm

• Central door locking

•Turn signal lights,
hazard warning lights

•Tail lights, position lights,
licence plate lights,
lighting monitor warning
buzzer

•Electric stowable remote
control door mirrors

• Power windows

•General spare connector

• Fog lamps

•Full auto A/C

• Headlights

• Headlight levelling
system

• Rear wiper / washer

• Cabin lights, boot
interior light, ignition key
cylinder illumination
light, door not properly
closed indicator lamp

•Heater

•Full auto
A/C

•Manual A/C

Power
windows

J/B

General fuse

(

)

5

Demister relay

Demister, door mirror
thermal element (vehicle
with full auto A/C)

•Demister (vehicle
w/out full auto A/C)

• Demister, door mirror
thermal element
(vehicle with full auto
A/C)

•Demister (vehicle
w/out full auto
A/C)

• Demister, door
mirror thermal
element (vehicle
with full auto
A/C)

CIRCUIT DIAGRAMS - POWER SUPPLY

3-15

(Notes)

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-16

ENGINE CONTROL

M3030000801516

Battery

Special fuse

Engine

control

relay

Engine
ECU

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-17

Ignition switch

Fuel
pump
relay

Fuel
pump
relay

Combination
meter

•Windscreen
washer/wiper

•Turn signal lights /
hazard warning
lights

•Tail lights, position
lights, licence
plate lights,
lighting monitor
warning buzzer

• Fog lights

• Headlights

• Rear
washer/wiper

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-18

Engine Control (cont’d.)

Engine control relay

Air
processor

Engine
ECU

Throttle position
sensor

Water temperature
sensor

Atmospheric

pressure sensor

Intake air

temperature

sensor

Cam shaft
position sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-19

Engine control relay

J/C (6)

(Engine control relay)

Crank angle
sensor

Register (for
indictor)

Indicator

Indicator

Indicator

Indicator

Engine

control relay

Knock
sensor

O2sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-20

Engine Control (cont’d.)

Ignition

switch (ST)

Engine control relay

Starter
relay

Idle speed
control
servo

Fuel
pressure
solenoid
valve

Waste
gate
solenoid
valve

Engine ECU

Engine speed

detection

connector

Power steering fluid

pressure switch

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-21

Engine control relay

Waste gate
solenoid
valve 2

Purge control
solenoid
valve

Secondary
air control
solenoid
valve

Intercooler water spray

• Full auto A/C

•Manual A/C

• Cooler

• Heater

• Full auto A/C

• Manual A/C

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-22

Engine Control (cont’d.)

J/B
Common
fuse

(

)

2

Fusible link

1

Engine ECU

Vehicle
speed
sensor

Engine

immobilizer

system

Diagnostics
connector

Diagnostics
connector

Front view

Front view

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-23

Remarks
* :

•Windscreen washer / wiper

• Meter gauges

•Electric retractable door mirrors

•Generic spare connectors

• Cabin lights, boot interior light,
ignition key cylinder
illumination light, door not
properly closed reminder light

J/B

(Fuel pump relay 2)

Fuel pump
relay 3

Fuel
pump
register

Fuel pump
& fuel gauge
unit (main)

Back-up

power supply

Engine ECU

CIRCUIT DIAGRAMS - SIGNALLING

3-24

Signalling

Stop lights

Battery

General
fuse

Stop light
switch

Rear
combination
light (stop : LH)

Rear
combination
light (stop : RH)

High-mount
stop light

Spare
connector

CIRCUIT DIAGRAMS

3-25

(Notes)

CIRCUIT DIAGRAMS - AIR CONDITIONING

3-26

Air Conditioning

Manual Air Conditioning

Fusible
link

1

Ignition

switch (IG2)

Blower
relay

Blower
switch

Register

Blower
motor

Intercooler
water spray

CIRCUIT DIAGRAMS - AIR CONDITIONING

3-27

J/B
(general fuse)

5

J/B (general
fuse)

5

Front ECU

(tail light relay)

Register

Air thermo sensor

Internal / external
changeover
damper motor

Special fuse

Tail lights, side lights,
licence plate lights,
lighting monitor
warning buzzer

• Meter gauge

•Tail lights, side
lights, licence plate
lights, lighting
monitor warning
buzzer

A/C switch, internal/external changeover damper motor, ILL

Demister

CIRCUIT DIAGRAMS - AIR CONDITIONING

3-28

Manual Air Conditioning (cont’d)

Fusible link

2

Engine control relay

Radiator fan
control relay

Radiator fan controller

Input signal

processor

Temperature

detection

Drive circuit

Current

detection

Equalizing

circuit

Field effect

transistor circuit

Radiator fan
motor

CIRCUIT DIAGRAMS - AIR CONDITIONING

3-29

General
fuse

Condenser
fan relay
(HI)

Condenser
fan motor

Battery

J/C (2)
(General fuse)

5

Engine ECU

•Windscreen wiper /
washer

•Indicator lights,
hazard warning lights

•Tail lights, side
lights, licence plate
lights, lighting
monitor warning
buzzer

• Fog lights

• Headlights

• Headlight levelling
system

CIRCUIT DIAGRAMS - AIR CONDITIONING

3-30

Manual Air Conditioning (cont’d)

Battery

J/C(2)
(General fuse)

5

Radiator fan

controller

A/C

compressor

relay

General fuse

A/C
compressor

Cooling
temperature
switch

Magnetic
switch

Dual
pressure
switch

Low pressure side
ONOFF
: 196kPa
OFFON
: 221kPa
High pressure side
ONOFF
: 3138kPa
OFFON
: 2550kPa

Engine ECU

CIRCUIT DIAGRAMS

3-31

(Notes)

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-32

Special Equipment

ABS

Fusible link

3

Ignition switch
(IG2)

Ignition switch
(IG1)

Battery

General
fuse

Combination
meter

Stop light switch

Stop lights

Solenoid valve
power supply

Motor power
supply

Power
supply

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-33

Note:

* :

•Windscreen wiper / washer

• Engine control

• Meter gauge

• Indicator lights, hazard warning
lights

•Tail lights, side lights, licence
plate lights, lighting monitor
warning buzzer

•Electric retractable remote
control door mirror

•General spare connector

•Fog lights

• Headlights

• Rear wiper / washer

• Cabin lights, boot interior light,
ignition key cylinder illumination
light, door not properly closed
indicator light

Motor power
supply

Motor

Hydraulic unit

Solenoid valve

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-34

ABS (cont’d)

Ignition switch (IG2)

Front / rear
G sensor

Lateral G
sensor

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-35

Brake

warning

light

Parking brake
switch

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-36

ABS (cont’d)

Ignition switch (IG2)

• Intercooler
water spray

•Heater

• Full auto A/C

• Manual A/C

Steering sensor

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-37

Front : LH

Front : RH

Rear : LH

Rear : RH

ABS sensors

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-38

ABS (cont’d)

Fusible link

1

Diagnosis
connector

Front view

CIRCUIT DIAGRAMS

3-39

(Notes)

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-40

ACD (Vehicle not fitted with AYC)

Fusible link

1

Ignition switch

(IG2)

Battery

General fuse

Stop light
switch

Stop light

Back-up

power supply

Engine
control

Power
supply

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-41

Ignition switch (IG2)

Front / Rear
G sensor

Lateral G
sensor

Brake warning

light

Parking brake
switch

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-42

ACD (Vehicle not fitted with AYC) (cont’d)

Front ECU
(tail light relay)

Special
fuse

Tail lights, side
lights, licence
plate lights,
lighting monitoring
warning buzzer

• Meter gauges

•Tail lights, side
lights, licence plate
lights, lighting
monitoring warning
buzzer

ACD
mode
switch

Ignition switch
(IG1)

•Windscreen wiper /
washer

• Engine control

• Meter gauge

•Indicator light, hazard
lights

•Tail lights, side lights,
licence plate lights,
lighting monitoring
warning buzzer

•Electric retractable
remote control door
mirrors

•General spare
connectors

• Fog lights

• Headlights

• Rear wiper / washer

• Cabin lights, boot
interior light, ignition
key cylinder illumination
light, door not properly
closed indicator light

Combination
meter

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-43

Engine ECU

Throttle position
sensor

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-44

ACD (Vehicle not fitted with AYC) (cont’d)

Fusible link

7

Electric
pump

Electric pump
relay

Pressure
sensor

Proportional
valve (for
ACD)

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-45

Front : LH

Front : RH Rear : LH

Rear : RH

ABS sensors

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-46

ACD (Vehicle not fitted with AYC) (cont’d)

Ignition switch
(IG2)

• Intercooler water
spray

•Heater

• Full auto A/C

•Manual A/C

Steering sensor

Front view

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-47

Fusible link

1

Diagnosis
connector

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-48

ACD, A YC

Fusible link

1

Ignition switch
(IG2)

Battery

Engine
control

Back-up

power supply

Power
supply

Special
fuse

Stop light
switch

Stop lights

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-49

Ignition switch
(IG2)

Front /
Rear G
sensor

Lateral G sensor

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-50

ACD, A YC (cont’d)

Front ECU (tail
light relay)

Special
fuse

Tail lights, side
lights, licence plate
lights, lighting
monitor warning
buzzer

• Meter gauge

•Tail lights,
side lights,
licence plate
lights, lighting
monitor
warning
buzzer

ACD mode
switch

Ignition switch
(IG1)

•Windscreen wiper &
washer

• Engine control

• Meter gauge

•Indicator lights, hazard
warning lights

•Tail lights, side lights,
licence plate lights,
lighting monitor
warning buzzer

•Electric retractable
remote control door
mirrors

•General spare
connectors

•Fog lights

• Headlights

• Rear wiper / washer

• Cabin lights, boot
interior lights, ignition
key cylinder
illumination light,
door not properly
closed indicator light

Combination
meter

Drive circuit

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-51

Engine ECU

Throttle position sensor

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-52

ACD, A YC (cont’d)

Brake warning

light

Parking brake
switch

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-53

(Front : LH)

(Front : RH)

(Rear : LH)

(Rear : RH)

ABS sensors

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-54

ACD, A YC (cont’d)

Fusible link

7

Electric
pump

Electric pump
relay

Pressure sensor

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-55

Proportional
valve (for
ACD)

Proportional
valve (for
AYC)

Directional
valve (left)

Directional
valve (right)

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-56

ACD, A YC (cont’d)

Ignition switch
(IG2)

• Intercooler water
spray

•Heater

• Full auto A/C

•Manual A/C

Steering sensor

Front view

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-57

Fusible link 1

Diagnosis
connector

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-58

Engine Immobiliser System

Front view

Battery

Special
fuse

Engine
control
relay

Engine control

Power
supply

Power
supply

Engine
ECU

CIRCUIT DIAGRAMS - SPECIAL EQUIPMENT

3-59

Fusible link

1

Engine ECU

Immobiliser ECU

Ignition key ring
antenna

ID
card

T
r
a
n
s
p
o
n
d
e
r

Diagnosis
connector

Diagnosis
connector

Front view

High-frequency circuit