2004 MITSUBISHI LANCER EVOLUTION VIII diagram

CIRCUIT DIAGRAMS - ENGINE CONTROL3-18
Engine Control (cont’d.)
Engine control relay
Air
processor
Engine
ECU
Throttle position
sensorWater temperature
sensor
Atmospheric
pressure sensor
Intake air
temperature
sensor
Cam shaft
position sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL3-19
Engine control relayJ/C (6)
(Engine control relay)
Crank angle
sensor
Register (for
indictor)
IndicatorIndicatorIndicatorIndicator
Engine
control relay
Knock
sensor
O2sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL3-20
Engine Control (cont’d.)
Ignition
switch (ST)
Engine control relay
Starter
relay
Idle speed
control
servo
Fuel
pressure
solenoid
valve
Waste
gate
solenoid
valve
Engine ECU
Engine speed
detection
connector
Power steering fluid
pressure switch

CIRCUIT DIAGRAMS - ENGINE CONTROL3-21
Engine control relay
Waste gate
solenoid
valve 2Purge control
solenoid
valve
Secondary
air control
solenoid
valveIntercooler water spray
•Full auto A/C
•Manual A/C
•Cooler•Heater
•Full auto A/C
•Manual A/C

CIRCUIT DIAGRAMS - ENGINE CONTROL3-22
Engine Control (cont’d.)
J/B
Common
fuse
()2
Fusible link1Engine ECU
Vehicle
speed
sensor
Engine
immobilizer
system
Diagnostics
connector
Diagnostics
connector
Front viewFront view

CIRCUIT DIAGRAMS - ENGINE CONTROL3-23
Remarks
* :
•Windscreen washer / wiper
•Meter gauges
•Electric retractable door mirrors
•Generic spare connectors
•Cabin lights, boot interior light,
ignition key cylinder
illumination light, door not
properly closed reminder light
J/B
(Fuel pump relay 2)
Fuel pump
relay 3Fuel
pump
register
Fuel pump
& fuel gauge
unit (main)
Back-up
power supply
Engine ECU

CIRCUIT DIAGRAMS - SIGNALLING3-24
Signalling
Stop lights
Battery
General
fuse
Stop light
switch
Rear
combination
light (stop : LH)Rear
combination
light (stop : RH)High-mount
stop lightSpare
connector

CIRCUIT DIAGRAMS3-25
(Notes)