2007 MITSUBISHI LANCER EVOLUTION Service Repair Manual

HOW TO READ THE WIRING DIAGRAMS -Abbreviation SymbolsHOW TO READ THE WIRING DIAGRAMS -Abbreviation SymbolsA-11
Name of switches and
relaysOperation Abbreviation
symbols
Dimmer passing
switch
LOLow beams ON
switch
HIHigh beams ON
PASS
Door lock actuatorLOCKDoor lock
UNLOCKDoor unlock
Headlamp leveling
switch
1Low beam light axis drops by one step
switch
2Low beam light axis drops by two step
3Low beam light axis drops by three step
4Low beam light axis drops by four step
Ignition switchACCWhen turned to the ACC (ACCESSORY) or ON position, the power
circuit will start
IG1Even when at the ST (START) position, the power circuit will start
IG2When at the ST (START) position, the power circuit will not start
functioning
Intercooler water spray
switch
MANUALWater is sprayed while the switch is being pressed
switch
AUTOWater is sprayed automatically according to driving conditions
Lighting switchTAILPosition, tail, licence plate and illumination lamps ON
HEADHeadlamps ON
OthersOFFSwitched OFF
ONSwitched ON
Power window switchUPWindow closes
DOWNWindow opens
AUTO UPWindow is easily closed with one action
AUTO DOWNWindow is easily opened with one action
LOCKPrevents all switches other than the main switch from operating the
power windows
Remote controlled
mirrorswitch
LHL.H. mirror operates
mirror switch
RHR.H. mirror operates
Room lamp switchDOORRoom lamp ON when a door is open
Turn signal switchLHL.H. signal lamps ON
RHR.H. signal lamps ON

HOW TO READ THE WIRING DIAGRAMS -Abbreviation SymbolsA-12
Name of switches and
relaysOperation Abbreviation
symbols
Windshield wiper
switch
MISTWiper operates once
switch
INTWiper operates intermittently
LOWiper operates at low speed
HIWiper operates at high speed
4. Other abbreviation symbols
Abbreviation
symbolsMeaningAbbreviation
symbolsMeaning
ECUElectronic control unitLCDLiquid crystal display
GNDEarthLHLeft hand
ILLIllumination lampLHDL.H. drive vehicles
INDIndicator lampRHRight hand
J/BJunction blockRHDR.H. drive vehicles
J/CJoint connector

B-1
ELECTRICAL
WIRING
CONTENTS
WIRING HARNESS CONFIGURATION
DIAGRAMS 4.........................
OVERALL WIRING DIAGRAM
L.H. drive vehicles 4........................
R.H. drive vehicles 5........................
ENGINE COMPARTMENT
L.H. drive vehicles 6........................
R.H. drive vehicles 8........................
ENGINE AND TRANSMISSION
L.H. drive vehicles 10.......................
R.H. drive vehicles 14.......................
DASH PANEL
L.H. drive vehicles 18.......................
R.H. drive vehicles 24.......................
FLOOR AND ROOF
L.H. drive vehicles 30.......................
R.H. drive vehicles 32.......................
DOOR
L.H. drive vehicles 34.......................
R.H. drive vehicles 36.......................
LUGGAGE COMPARTMENT
L.H. drive vehicles 38.......................
R.H. drive vehicles 39.......................
SINGLE PART INSTALLATION
POSITION 40.........................
RELAY 40.................................
ECU 41...................................
SENSOR 43...............................
SOLENOID VALVE 46......................
INSPECTION CONNECTOR AND SPARE
CONNECTOR 47...........................
FUSIBLE LINK AND FUSE 48..............
EARTH CABLE 49.........................
EARTH 50.................................
CIRCUIT DIAGRAMS 54...............
J/B 54....................................
J/C
L.H. drive vehicles 56.......................
R.H. drive vehicles 62.......................
CENTRALIZED JUNCTION 68..............
POWER DISTRIBUTION SYSTEM 74........
STARTING SYSTEM 79....................

B-2
S
PWGEE
IGNITION SYSTEM
L.H. drive vehicles 82.......................
R.H. drive vehicles 83.......................
CHARGING SYSTEM 84...................
ENGINE CONTROL SYSTEM
L.H. drive vehicles 86.......................
R.H. drive vehicles 94.......................
COOLING SYSTEM 102...................
HEADLAMP
L.H. drive vehicles 103......................
R.H. drive vehicles 106......................
TAIL LAMP, POSITION LAMP, LICENCE
PLATE LAMP AND LIGHTING MONITOR
BUZZER
L.H. drive vehicles 110......................
R.H. drive vehicles 114......................
ROOM LAMP AND LUGGAGE
COMPARTMENT LAMP
L.H. drive vehicles 118......................
R.H. drive vehicles 121......................
REAR FOG LAMP
L.H. drive vehicles 124......................
R.H. drive vehicles 127......................
HEADLAMP LEVELING SYSTEM
L.H. drive vehicles 130......................
R.H. drive vehicles 132......................
TURN-SIGNAL LAMP AND HAZARD
WARNING LAMP
L.H. drive vehicles 134......................
R.H. drive vehicles 138......................
BACK-UP LAMP
L.H. drive vehicles 142......................
R.H. drive vehicles 143......................
STOP LAMP
L.H. drive vehicles 144......................
R.H. drive vehicles 145......................
HORN 146................................
METER AND GAUGE
L.H. drive vehicles 148......................
R.H. drive vehicles 152......................
FUEL WARNING LAMP 156...............
OIL PRESSURE WARNING LAMP 157.....
BRAKE WARNING LAMP 157.............
POWER WINDOWS
L.H. drive vehicles 158......................
R.H. drive vehicles 164......................
CENTRAL DOOR LOCKING SYSTEM
L.H. drive vehicles 170......................
R.H. drive vehicles 172......................
HEATER AND MANUAL AIR CONDITIONER
L.H. drive vehicles 174......................
R.H. drive vehicles 180......................
DEFOGGER 185..........................
WINDSHIELD WIPER AND WASHER
L.H. drive vehicles 186......................
R.H. drive vehicles 189......................
REMOTE CONTROLLED MIRROR
L.H. drive vehicles 192......................
R.H. drive vehicles 193......................
CLOCK 194..............................
CIGARETTE LIGHTER AND ASHTRAY
ILLUMINATION LAMP 195.................
AUDIO SYSTEM 196......................

B-3
ABS
L.H. drive vehicles 198......................
R.H. drive vehicles 205......................
ACD
Vehicles without AYC
212....................
Vehicles without AYC
220....................
ACD AND AYC
L.H. drive vehicles 228......................
R.H. drive vehicles 238......................
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) AND SEAT BELT PRETENSIONER
L.H. drive vehicles 248......................
R.H. drive vehicles 250......................
IMMOBILIZER SYSTEM
L.H. drive vehicles 252......................
R.H. drive vehicles 254......................
INTERCOOLER WATER SPLAY 256........
SPARE CONNECTOR
(FOR FRONT FOG LAMP) 258............

WIRING HARNESS CONFIGURATION DIAGRAMSB-4
WIRING HARNESS CONFIGURATION DIAGRAMS
OVERALL WIRING DIAGRAM
L.H. drive vehicles
Front wiring
harness (RH)
Control wiring
harnessInstrument panel
wiring harnessRoof wiring
harnessFloor wiring
harness (RH)
Battery wiring
harnessFront wiring
harness (LH)Front door
wiring harness*Floor wiring
harness (LH)Fuel wiring
harness
Rear door
wiring harness*
NOTE
(1) This illustration shows only major wiring harness.
(2) *: also equipped at the right side.

WIRING HARNESS CONFIGURATION DIAGRAMSB-5
R.H. drive vehicles
Front wiring
harness (RH)
Control wiring
harnessInstrument panel
wiring harnessRoof wiring
harnessFloor wiring
harness (RH)
Battery wiring
harnessFront wiring
harness (LH)Front door
wiring harness*Floor wiring
harness (LH)Fuel wiring
harness
Rear door
wiring harness*

WIRING HARNESS CONFIGURATION DIAGRAMS
Connector
symbol
A
A-01
A-37
A-36
A-48
A-40
A-31
A-28A-47A-46A-45
1
Connector colour code
B:Black
Y:Yellow
L:Blue
G:Green
R:Red
BR:Brown
V:Violet
O:Orange
GR:Gray
None: Milk white
B-6
ENGINE COMPARTMENT
L.H. drive vehicles
A-01 (2-GR) Side turn signal lamp (RH)
A-02 (2-GR) Side turn signal lamp (LH)
A-03 (2-B) Wheel speed sensor (Front: LH)
A-04X (4) Spare connector (for front fog lamp relay)
A-05X (4) Horn relay
A-06X (4) Condenser fan relay (LO)
A-07X (4) Condenser fan relay (HI)
A-08X (4) No connectionA-09X (4) Radiator fan relay
A-10X (11) Front-ECU
A-11X (11) Front-ECU
A-12 (2-B) Front wiring harness (LH) and control
wiring harness combination
A-13 (8-B) Front wiring harness (LH) and control
wiring harness combination
A-16 (2-B) Headlamp (HI: LH)