heating MITSUBISHI LANCER EVOLUTION IX 2005 Workshop 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 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/C3-8
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 DISTRIBUTION3-22
Power distribution (continued)
Fusible
link Fusible
link
Dedicated
fuse
Sunroof
•Sunroof
•Power
windows *Heater
*Full auto A/C
*Manual A/C •ACD (vehicle w/out
AYC)
•ACD, AYC
•Ignition key reminder
buzzer
•Windscreen washer /
wiper
•Warning lights
•Engine control
•Spare audio connector
•Clock
•Sunroof
•Needle meter
•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
•Full auto A/C
•Headlights
•Headlight levelling
system
•Rear washer / wiper
•Cabin lights, boot
compartment lights,
ignition key cylinder
illumination light, door
ajar indicator light •ABS
•ACD (vehicle w/out
AYC)
•ACD, AYC
•SRS airbags, seatbelt
pre-tensioners
•Ignition key reminder
buzzer
•Windscreen washer /
wiper
•Engine immobiliser
system
•Engine control
•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
•Full auto A/C
•Headlights
•Rear washer / wiper
•Cabin lights, boot
compartment lights,
ignition key cylinder
illumination light, door
ajar indicator light
()
Generic
fuse
J/B
Demister
relay
Demister, door mirror
heating elements
(vehicle with full auto A/C) •Demister (vehicle
w/out full auto A/C)
•Demister, door
mirror heating
elements (vehicle
with full auto A/C) •Demister (vehicle
w/out full auto A/C)
•Demister, door mirror
heating elements
(vehicle with full auto
A/C)

3-97CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Front ECU
(tail light relay)
Dedicated
fuse
External air temperature sensor
Demister, door mirror
heating elements
Cabin temperature sensor Tail lights, position
lights, licence
plate lights,
lighting monitor
warning buzzer

3-112CIRCUIT DIAGRAMS - VISION / SAFETY
Demister, door mirror heating elements (vehicle with fully automatic A/C)
Front ECU (tail light relay)
Ignition switch (IG2)Fusible link
Dedicated
fuse
Tail lights,
position
lights,
licence
plate lights,
lighting
monitor
warning
buzzer
Tail lights,
position
lights,
licence
plate lights,
lighting
monitor
warning
buzzer Demister
relay
Demister

3-113CIRCUIT DIAGRAMS - VISION / SAFETY
Remote
control
door mirror
(LH)
Heating
elementHeating
elementRemote
control door
mirror (RH)