2004 MITSUBISHI LANCER EVOLUTION VIII wiring

0-1
SECTION 0
GENERAL INFORMATION
CONTENTS
Vehicle Identification ..............................0-2
Implementation Code .............................0-2Details 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 IDENTIFICATION0-2
Model
codeClass
code2004
codeGrade Engine model Transmission
modelFuel
supply
system
GH-CT9A SNDFZ!
RS W5M51
(4WD, 5M/T)
SJDFZ!
RS
SJGFZ!
GSR4G63 (2000
DOHC 16-valve
intercooler turbo)
W6MAA
(4WD, 6M/T)MPI
Connector
CodeName Page Details of Change
BEngine transmission p.1-2• Due to changes in the engine control system, the
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.
CInstrument panel p.1-4
• With the removal of the DVD-MMCS, the following
connectors have been removed.

• Audio unit (C-102)

• Hazard switch (C-105)
FBoot interior p.1-6• Spare connector (F-28) added.
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.
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

GENERAL INFORMATION - LIST OF CIRCUIT DIAGRAMS0-5
Main circuit Name of Circuit Circuit Diagram
J/B -!
J/C -#
Central junction -#
Power supply -#
Start up -!
Ignition -!
Charging -!
Engine control -#
Coolant -!
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!
Lighting
Headlight levelling system
!
Indicator lights, hazard warning lights!
Reversing lights *2!
Stop lights#
Signalling
Horn
!
Meters / Gauges *2!Meters
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)!
Door opening control
Central door locking (vehicle fitted with keyless entry)
!
Heater!
Fully automatic air conditioning!
Air conditioning
Manual air conditioning
#
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.

1-1
SECTION 1
WIRING DIAGRAMS
CONTENTS
Engine transmission ..............................1-2 Instrument panel .....................................1-4
Boot interior ............................................1-6

WIRING DIAGRAMS - ENGINE TRANSMISSION1-2
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 sensorB-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 TRANSMISSION1-3
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
2sensor
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 PANEL1-4
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
symbolFront 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 PANEL1-5
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 :
• A connector 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