Contents

			Test results
1	COMPONENT CONCERNED	ELECTRICAL CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections on accelerator pedal potentiometer and engine management control unit	Check for loose electrical connections at the potentiometer connector, at the engine management control unit and at the vehicle isolating connector.	Go to Step 2	Presence of loose electrical connections.	Restore the correct connections.
2	COMPONENT CONCERNED	ACCELERATOR PEDAL WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal wiring	Check for the presence of a short circuit to earth in the wiring from accelerator pedal potentiometer to engine management control unit	Go to Step 3	Presence of short circuit to earth	Restore correct insulation to earth
3	COMPONENT CONCERNED	ACCELERATOR PEDAL WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal wiring	Check for the presence of a short circuit to Vbatt in the wiring from accelerator pedal potentiometer to engine management control unit	Go to Step 4	Presence of short circuit to Vbatt.	Restore correct insulation to +battery
4	COMPONENT CONCERNED	ACCELERATOR PEDAL WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Accelerator pedal wiring	Check for the presence of an open circuit in the wiring from accelerator pedal potentiometer to engine management control unit	End of diagnosis	Presence of open circuit	Restore the correct continuity