Contents

			Test results
1	COMPONENT CONCERNED	ELECTRICAL CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Connections on injector and Powertrain Control Module	Check for loose electrical connections at the injector connector, at the Powertrain Control Module and at the isolating connector.	Go to Step 2	Presence of loose electrical connections.	Restore the correct connections.
2	COMPONENT CONCERNED	INJECTOR WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Wiring between injector and Powertrain Control Module	Check for a short circuit to earth on the wiring between injector and pin 49 of the Powertrain Control Module	End of diagnosis	Presence of short circuit to earth in the wiring	Restore the correct insulation to earth on the wiring