Mitsubishi Lancer Evolution 8 MR. Manual - part 31

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-16

ENGINE CONTROL

M3030000801516

Battery

Special fuse

Engine

control

relay

Engine
ECU

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-17

Ignition switch

Fuel
pump
relay

Fuel
pump
relay

Combination
meter

• Windscreen 

washer/wiper

• Turn signal lights /

hazard warning 
lights

• Tail lights, position

lights, licence 
plate lights, 
lighting monitor 
warning buzzer

• Fog lights
• Headlights
• Rear 

washer/wiper

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-18

Engine Control (cont’d.)

Engine control relay

Air
processor

Engine
ECU

Throttle position
sensor

Water temperature
sensor

Atmospheric

pressure sensor

Intake air

temperature

sensor

Cam shaft
position sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL

3-19

Engine control relay

J/C (6)

(Engine control relay)

Crank angle
sensor

Register (for
indictor)

Indicator

Indicator

Indicator

Indicator

Engine

control relay

Knock
sensor

O

2

sensor