Mitsubishi Lancer Evolution 8. Manual - part 49

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

3-29

2

Ignition switch (IG1)

Fuel
pump
relay 1

Fuel
pump
relay 2

Combination
meter

Windscreen
wiper/washer
Indicator light,
hazard warning
light
Tail light, front
side light, licence
plate light,
lighting monitor
buzzer
Fog light
Headlight
Rear
wiper/washer

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

3-30

Engine control system relay

Airflow
sensor

Aspirated air
temperature
sensor

Camshaft
position
sensor

Throttle position
sensor

Water
temperature
sensor

Engine
ECU

Engine control system (continued)

Atmospheric
pressure sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

3-31

H3J05J03BB

Engine control system relay

Radiator
(for
injector)

Crank angle
sensor

Injector

Injector

Injector

Injector

Engine
control
system
relay

Knock
sensor

Oxygen Sensor

CIRCUIT DIAGRAMS - ENGINE CONTROL SYSTEM

3-32

Engine control system (continued)

H3J05J03CA

Ignition switch (ST)

Engine
control
system relay

Starter
relay

Idling
speed
control
servo

Fuel
pressure
solenoid
valve

Engine rpm detection
connector

Power steering wheeling fluid
pressure switch

Starter

Engine Control
ECU

Fuse

Ignition