2005 MITSUBISHI LANCER EVOLUTION IX headlights

GENERAL INFORMATION - HOW TO READ THE WIRING DIAGRAMS0-4
Reading Circuit Diagrams
These diagrams show the circuits for each system, from the fuse or fusible link to the earth. In principle, the power supply is
shown at the top and the earth at the bottom, to make it easier to understand the flow of current in the circuit.
The circuit diagrams show a state where none of the switches, etc. are operating.
Indicates power take-out
point.Indicates connector No. The same number is used in the layout
diagrams. Connector numbers shown inside a rounded box indicate
connector symbols that are listed together at the bottom of the page.
Connector numbers that are not shown inside a rounded box indicate
components that are incorporated into the harness.
Indicates that the terminal is
connected via a plate inside
the relay box.
Each circuit diagram is divided into
blocks shown on separate pages.
This number indicates the block.
Indicates the harness branch
point. This number matches the
branch numbers in the other
circuit diagrams.
Indicates the number of the circuit
to which the branch connects.
Indicates the power supply
within the control unit. If no
voltage is indicated, then it is
the battery voltage.
An "X" at the end of a connector
number shows that it is part of the
centralized relay. For more
information, refer to the section
covering the Centralized Junction.
Indicates that circuit diagram
continues at [A] in Block [2].
Indicates the connector symbol,
listed in the order of the connector
numbers in the circuit diagram.
Indicates the operating
conditions of the coolant
temperature switch, etc.Indicates shield
wire.An upward arrow indicates that
the current flows from bottom to
top in the diagram.
RegisterRelayMotor Relay boxFusible link
Fusible link
Diode
Sensor Switch
headlightsignition

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 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 - POWER DISTRIBUTION3-19
Headlight
relay LOHeadlight
relay HITail light
relay
•Engine
immobiliser
system
•Engine
control
•Ignition•Security
alarm
•Horn•Fog lamps
•Spare
connector
for fog
lampsHeadlights Headlights Headlights Headlights
Front ECU
Headlight
levelling
systemTail lights, position
lights, licence
plate lights,
lighting monitor
warning buzzer
•ACD (vehicle
w/out AYC)
•ACD, AYC
•Intercooler water
spray
•Spare audio
connector
•Clock
•Cigarette lighter,
ashtray illumination
lights
•Needle meter
•Turn signal lights,
hazard 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)
•Generic spare
connector
•Heater
•Fog lamps
•Full auto A/C
•Headlight levelling
system
•Manual A/C Note :
*1 : Except discharge type headlights
*2 : Discharge type headlights
(((
)
))

CIRCUIT DIAGRAMS - POWER DISTRIBUTION3-20
Power distribution (continued)
Fusible link
Dedicated
fuse
Intercooler
water spray Ignition
switch
•Engine control
•Starting system
Ignition
•ABS
•ACD (vehicle
w/out AYC)
•ACD, AYC
•SRS airbags,
seatbelt pre-
tensioners
•Ignition key
reminder buzzer
•Intercooler water
spray
•Windscreen
washer / wiper
•Warning lights
•Engine control
•Sunroof
•Needle meters
•Charging
•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
•Generic spare
connector
•Fog lamps
•Headlights
•Rear washer /
wiper
•Cabin lights, boot
compartment
lights, ignition key
cylinder
illumination light,
door ajar indicator
light •SRS airbags,
seatbelt pre-
tensioners
•Reversing
lights
•Rear washer /
wiper Engine control

CIRCUIT DIAGRAMS - POWER DISTRIBUTION3-21
•ABS
•ACD (vehicle w/out
AYC)
•ACD, AYC
•Intercooler water spray
•Windscreen washer /
wiper
•Turn signal lights,
hazard 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 (vehicle
w/out AYC)
•ACD, AYC
•SunroofWindscreen
washer / wiper Cigarette light,
ashtray
illumination lightsElectric stowable
remote control
door mirrors•Rear washer /
wiper
•Cabin lights,
boot
compartment
lights, ignition
key cylinder
illumination
light, door ajar
indicator light •Spare audio
connector
•Clock
•Generic
spare
connector
•Cabin lights,
boot
compartment
lights, ignition
key cylinder
illumination
light, door
ajar indicator
light