Contents

			Test results
1	COMPONENT CONCERNED	ELECTRICAL CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Solenoid valve and Powertrain Control Module connections	Check for loose electrical connections at the solenoid and at the Powertrain Control Module.	Go to Step 2	Presence of loose electrical connections	Restore the correct connections.
2	COMPONENT CONCERNED	WIRING CONTINUITY CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Wiring between solenoid valve and Powertrain Control Module	Check for breaks in the continuity of the wiring between the solenoid valve and the Powertrain Control Module See E5030 PETROL ENGINES ELECTRONIC MANAGEMENT	Go to Step 3	Breaks in the continuity of the wiring between the solenoid valve and the Powertrain Control Module	Restore the correct continuity of the wiring between the solenoid valve and the Powertrain Control Module.
3	COMPONENT CONCERNED	DUCT CONDITION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Solenoid valve	Check the condition of the ducts connected to the solenoid.	Go to Step 4	Presence of faults in the solenoid valve ducts	Restore correct operation.
4	COMPONENT CONCERNED	SOLENOID OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Solenoid valve	Connect the diagnosis equipment to the Powertrain Control Module to check the correct evaporation valve operation.	End of diagnosis	Solenoid valve not working properly	Replace the solenoid Op. 1080E28 PIPE FROM ACTIVE CHARCOAL FILTER TO SOLENOID - R.R.