diagram MITSUBISHI LANCER EVOLUTION IX 2005 Repair Manual

3-1
SECTION 3
CIRCUIT DIAGRAMS
CONTENTS
J/B ............................................................3-4
J/C ............................................................3-6
Central Junction....................................3-11
Power Supply ........................................3-18
Starting System ....................................3-23
Ignition ...................................................3-24
Charging ................................................3-26
Engine Control ......................................3-28
Cooling ..................................................3-36
Lighting
Headlights (excl. discharge type).....................3-38
Headlights (discharge type) .............................3-42
Tail lights, position lights, licence plate
lights, lighting monitor report buzzer................3-46
Cabin lights, boot compartment lights,
ignition key cylinder illumination light,
door ajar indicator light ....................................3-50
Fog lamps ........................................................3-54
Headlight levelling system ...............................3-58
Signals
Turn signal lights, hazard warning lights .........3-60
Reversing lights ...............................................3-64
Stop lights ........................................................3-65
Horn .................................................................3-66
Meters
Needle meters..................................................3-68
Remaining fuel warning light, oil pressure
warning light, brake warning light,
seatbelt warning light .......................................3-70
Door Opening / Closing Control
Power windows ................................................3-72
Central door locking
(vehicle without keyless entry) .........................3-78
Central door locking
(vehicle with keyless entry) ..............................3-80
Temperature Control
Heater ..............................................................3-86
Manual air-conditioning ....................................3-90
Fully automatic air-conditioning .......................3-96
Vision / Safety
Windscreen washer / wipers ..........................3-104
Rear washer / wiper .......................................3-108
Demister
(vehicle with heater or manual A/C) ...............3-110
Demister, door mirror heating elements
(vehicle with full auto A/C)..............................3-112
Electric stowable remote control
door mirrors ....................................................3-114
Accessories
Spare audio connectors .................................3-118
Clock ..............................................................3-120
Cigarette lighter, ashtray illumination lamp ....3-121
Cont. on next page

CIRCUIT DIAGRAMS3-3

CIRCUIT DIAGRAMS - J/B3-4
J/B
Power
window
relay
Water
spray
relay
Dummy
connectorDummy connector
J/B side connector Note :
The connector numbers correspond to the layout diagrams,
and to the instrument panel and respective circuit diagrams. Demister
relayBlower
relayFuel
pump
relay 2
Fuel
pump
relay 1 Generic fuse

CIRCUIT DIAGRAMS - J/B3-5
Note : The triangle symbols in the J/B and relay boxes show the positions that coincide with the triangle marks engraved
on the relays.
Front sideRear side
To instrument panel
Power window relay
Fuel pump relay 1
Intercooler water
spray relay
Fuel pump relay 2
Dummy connector
Dummy connector
To roof harnessTo instrument panel
Blower relay
Demister relay
Generic fuses
To floor harness (RH)

CIRCUIT DIAGRAMS - J/C3-6
J/C
Note :
In the actual vehicle, any of the terminals connected inside the J/C
may be used. Therefore the terminal numbers indicated on the circuit
diagrams may not correspond to the terminal sequence in the vehicle.
• Windscreen
washer/wiper
• Turn signal
lights, hazard
lights
• Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning
buzzer•Fog lamps
•Headlights
•Headlight
levelling
system
•Rear washer /
wiper
Full auto A/C
Generic spare
connector
Generic spare
connectorFog lamps
Spare audio
connector
• Demister (vehicle w/out
full auto A/C)
• Demister, door mirror
heating elements (vehicle
with full auto A/C)
• Heater
• Full auto A/C
• Manual A/CCigarette
lighter, ashtray,
illumination
light
Clock• ACD (vehicle
w/out AYC)
• ACD, AYC
Head-light
levelling systemTurn signal
lights, hazard
lights
Inter-cooler
water spray• ACD (vehicle w/out AYC)
• ACD, AYC
• Intercooler water spray
• Clock
• Cigarette lighter, ashtray
illumination lights
• Needle meters
• Turn signal lights, hazard
lights
• Demister (vehicle w/out full
auto A/C)
• Demister, door mirror heating
elements (vehicle with full
auto A/C)
• Tail lights, position lights,
licence plate lights, lighting
monitor warning buzzer
• Generic spare connector
• Fog lamps
• Full auto A/C Clock
Spare audio
connector• ACD (vehicle
w/out AYC)
• ACD, AYC
• Engine control
• Warning lights
• Needle metersGeneric
fuse
J/B
(
)
Generic
fuse

CIRCUIT DIAGRAMS - J/C3-7
• Windscreen
washer / wiper
• Turn signal
lights, hazard
lights
• Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning buzzer•Fog lamps
•Full auto A/C
•Headlights
•Headlight
levelling
system
•Manual A/C
•Cooling
• Windscreen
washer / wiper
• Turn signal
lights, hazard
lights• Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning buzzer
• Fog lamps
• Headlights• Ignition key
reminder
buzzer
• Windscreen
washer / wiper
• Sunroof
• Turn signal
lights, hazard
lights
• Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning buzzer• Power windows
• Fog lamps
• Headlight
• Rear washer /
wiper Generic spare
connector
Vehicle speed
sensor• Windscreen washer /
wiper
• Electric stowable
remote control door
mirrors
• Cabin lights, boot
compartment lights,
ignition key cylinder
illumination light, door
ajar indicator light
Diagnosis
connector• ABS
• ACD
(vehicle
w/out AYC)
• ACD, AYC Needle meters• Heater
• Full auto A/C
• Manual A/C
J/B
Sunroof
Power
windows• Windscreen
washer / wiper
• Turn signal
lights, hazard
lights
• Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning buzzer
• Fog lamps
• Headlights
• Rear washer /
wiperDiagnosis
connectorReversing
lights
Rear washer/
wiper• Reversing lights
• Rear washer /
wiper Generic
fuse
(
)

CIRCUIT DIAGRAMS - J/C3-8
J/C (cont’d)
•Ignition key
reminder
buzzer
•Windscreen
washer / wiper
•Sunroof
•Security alarm
•Central door
locking
•Turn signal
lights, hazard
lights•Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning buzzer
•Electric
stowable
remote control
door mirrors
•Power
windows
•Heater
•Fog lamps•Full auto A/C
•Headlights
•Manual A/C
•Rear washer /
wiper
•Cabin lights,
boot
compartment
lights, ignition
key cylinder
illumination
light, door ajar
indicator light•Ignition key reminder buzzer
•Intercooler water spray
•Security alarm
•Central door locking (vehicle
with keyless entry)
•Cabin lights, boot
compartment lights, ignition
key cylinder illumination light,
door ajar indicator light
•Warning lights
•Starting system
Electric stowable
remote control
door mirror
Headlight
levelling
system
•ABS
•ACD
(vehicle
w/out AYC)
•ACD, AYC•Clock
•Turn signal
lights,
hazard lights
Fog lamps
Headlight
levelling systemFog lamps
Cigarette
lighter
illumination
light•Demister (vehicle
w/out full auto A/C)
•Demister, door
mirror heating
elements (vehicle
with full auto A/C)
•Heater
•Full auto A/C
•Manual A/C•ACD (vehicle
w/out AYC)
•ACD, AYC
Intercooler
water spray
Turn signal lights,
hazard lightsNeedle meters

CIRCUIT DIAGRAMS - J/C3-9
SRS
airbags,
seatbelt
pre-
tensioners•ABS
•ACD (vehicle
w/out AYC)
•ACD, AYC
•Engine
immobiliser
system
•Engine controlDiagnosis
connector
Cabin lights,
boot compartment lights,
ignition key cylinder
illumination light, door
ajar indicator light•Central door locks
(vehicle with keyless
entry)
•Cabin lights, boot
compartment lights,
ignition key cylinder
illumination light, door
ajar indicator light•Warning lights
•Needle meters•Fog lamps
•Spare
connector for
fog lamps Fog lamps
• Spare
connector for
fog lamps
Clock Spare audio
connector
Generic spare
connector Electric stowable
remote control
door mirrors
Generic
fuseGeneric
fuse
J/BJ/B
((
))

CIRCUIT DIAGRAMS - J/C3-10
J/C (cont’d)
Diagnosis
connector
Full auto
A/C
•ABS
•ACD (vehicle
w/out AYC)
•ACD, AYC•ACD (vehicle
w/out AYC)
•ACD, AYC
•Engine
control
•IgnitionNeedle meter•Engine control
•Needle meter
•Ignition
•Engine control
•Full auto A/C
•Manual A/C
•Cooling
Engine immobiliser system •Engine
immobiliser
system
•Engine control Engine
control
•Engine immobiliser system
•Engine control
•Full auto A/C
•Manual A/C
•Cooling •ACD (vehicle
w/out AYC)
•ACD, AYC
•ABS
•ACD (vehicle
w/out AYC)
•ACD, AYC •ACD (vehicle w/out
AYC)
•ACD, AYC
•ABS
•ACD (vehicle
w/out AYC)
•ACD, AYC •ABS
•ACD (vehicle
w/out AYC)
•ACD, AYC•Security alarm
•Horn Security alarm
Horn
•Ignition key
reminder
buzzer
•Windscreen
washer /
wiper
•Sunroof
•Security alarm
•Central door
locking•Turn signal
lights, hazard
lights
•Tail lights,
position lights,
licence plate
lights, lighting
monitor
warning
buzzer •Electric
stowable
remote control
door mirrors
•Power
windows
•Fog lamps
•Rear washer /
wiper •Cabin lights,
boot
compartment
lights, ignition
key cylinder
illumination
light, door ajar
indicator light

CIRCUIT DIAGRAMS - CENTRAL JUNCTION3-11
CENTRAL JUNCTION
Fusible Links (relay box inside engine compartment and fuse box connected directly to battery)
Relay box in engine compartment
Fuse box connected directly to battery
Front of vehicle
Front of vehicle