2005 MITSUBISHI LANCER EVOLUTION IX engine

3-70CIRCUIT DIAGRAMS - METERS
Fuel warning light, oil pressure warning light, brake warning light, seatbelt warning light
Ignition switch (IG1)
Fusible link
•Windscreen washer /
wiper
•Engine control
•Needle meters
•Turn signal lights,
hazard lights
•Tail lights, position
lights, licence plate
lights, lighting monitor
warning buzzer
•Electric stowable
remote control door
mirrors
•Fog lamps
•Headlights
•Rear washer / wiper
•Cabin lights, boot
compartment lights,
ignition key cylinder
illumination light, door
ajar indicator light
Fuel gauge unit
(sub)
Fuel pump & fuel
gauge unit (main)Control circuit

3-71CIRCUIT DIAGRAMS - METERS
Combination meter
Brake fluid
level switchCharging
•ABS
•ACD, AYC
•ACD (vehicle
w/out AYC)
Engine oil
pressure
switchParking brake
switchDriver’s
seatbelt
switch

3-88CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Heater (cont’d)
BatteryHeater control unit
Dedicated
fuse
A/C
compressor
relayDummy
connector
Dummy
connector
Engine ECU Generic
fuse
J/B
()

3-92CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning (cont’d)
Fusible
link
Engine control relay
Radiator fan
control relay
Radiator fan controller
Smoothing
circuit
Input signal
processorField-effect
transistor circuit
Drive circuit
Temperature
detectionCurrent
detectionRadiator fan
motor

3-93CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Battery
Dedicated
fuse
Condenser
fan relay (HI)Condenser
fan relay (LO)•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
Engine ECU Condenser
fan motorGeneric fuse
J/C (2)
()

3-94CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Manual Air-Conditioning (cont’d)
Battery Radiator fan controller
Dedicated
fuse
A/C
compressor
relayDual
pressure
switchLow pressure
ON
OFF : 196 kPa
OFF
ON : 221 kPa
High pressure
ON
OFF: 3138 kPa
OFF
ON : 2550 kPa
Engine ECU
Magnetic
clutch Coolant
temperature
switch A/C compressor
J/C (2)Generic fuse ()

3-98CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
Fully automatic air-conditioning (cont’d)
Fusible linkEngine control relay
Radiator
fan control
relay
Radiator fan controller
Smoothing
circuit
Field-effect
transistor circuit
Drive
circuit Input signal
processor
Temperature
detectorCurrent
detectorRadiator
fan motor

3-99CIRCUIT DIAGRAMS - TEMPERATURE CONTROL
BatteryGeneric
fuse
Dedicated
fuse
Condenser
fan relay (HI)Condenser
fan relay (LO)•Windscreen
washer / wiper
•Turn signal lights,
hazard lights
•Tail lights, position
lights, licence
plate lights,
lighting monitor
warning buzzer
•Fog lamps
•Headlights
Engine ECU Condenser fan motor
J/B
(
)