Repair Manual

IGNITION AND INJECTION
17
17 - 16
ELECTRONIC CONTROL UNIT
The electronic control unit is situated in the engine compartment and fixed on the right
bumper column. It is connected to the injection control cables through a 35 pins connector.
The information track between the control unit and the system components is as follows:
Fuel electric pump
Carbon canister purging
valve
Air T
EngineT
Battery U
Oxygen
sensor ( λλ
λλ
)
ELECTRONIC
CONTROL UNIT
Oxygen heating sensor
Induction coil
Injector
Valve potentiometer (αα
αα
)
Idle motion regulator
Idle switch
Rotation
sensor ( n )
DESCRIPTION OF THE SYSTEM
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