Contents

			Test results
1	COMPONENT CONCERNED	RAIN SENSOR VISUAL INSPECTION	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Check if the windshield is dirty in the rain sensor area and that the sensor is correctly positioned	Go to Step 2	Dirty windshield in the rain sensor area or sensor not correctly positioned	Clean the windshield in the rain sensor area or position the sensor correctly
2	COMPONENT CONCERNED	RAIN SENSOR FUSE OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Check that the fuse F49-F7.5A on the Body Computer is working correctly	Go to Step 3	Fuse not working	Replace the fuse in F49-7.5A in the Body Computer (identifying the causes that caused the failure)
3	COMPONENT CONCERNED	WINDSCREEN WIPER MOTOR AND RAIN SENSOR POWER SUPPLY CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Windscreen wiper motor and rain sensor	Check that the windscreen wiper motor and rain sensor power supply is correct	Go to Step 4	Power supply not correct	Restore correct power supply
4	COMPONENT CONCERNED	WINDSCREEN WIPER MOTOR AND RAIN SENSOR CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Windscreen wiper and rain sensor connections	Check for the presence of loose connections on the windscreen wiper motor or on the rain sensor	Go to Step 5	Presence of loose connections	Restore the correct connections
5	COMPONENT CONCERNED	WINDSCREEN WIPER MOTOR AND RAIN SENSOR WIRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Windscreen wiper and rain sensor wiring	Check the wiring continuity between the windscreen wiper motor and the rain sensor	Go to Step 6	Break in the wiring continuity	Restore the correct continuity of the wiring
6	COMPONENT CONCERNED	RAIN SENSOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Cover the rain sensor with a hand and check that the windscreen wiper operates	End of diagnosis	The windscreen wiper is not activated	Go to Step 7
7	COMPONENT CONCERNED	RAIN SENSOR SPRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Remove the rear-view mirror panel inside the car Op. 7065C60 INTERIOR REAR VIEW MIRROR FOR VERSIONS WITH RAIN/DUSK SENSOR - R.R. to access the rain sensor and check that the rain sensor spring is present	Go to Step 8	The spring is not present	Fit the rain sensor spring
8	COMPONENT CONCERNED	RAIN SENSOR SPRING CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Check that the rain sensor spring is correctly positioned or is undamaged	Go to Step 9	The spring is not correctly positioned or is damaged	Restore the correct positioning of the rain sensor spring or replace it
9	COMPONENT CONCERNED	RAIN SENSOR SILICONE GEL FILM PRESENCE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Check that the protective silicone gel film is present	Go to Step 10	The protective silicone gel film is not present	Fit the protective silicone gel film
10	COMPONENT CONCERNED	RAIN SENSOR SILICONE GEL FILM CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Check that there are no bubbles, ripples or irregularities in the protective silicone gel film in the sensor area	Go to Step 11	There are bubbles, ripples or irregularities in the protective silicone gel film in the sensor area	Replace the protective silicone gel film
11	COMPONENT CONCERNED	RAIN SENSOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Rain sensor	Check that the rain sensor is working correctly	End of diagnosis	Rain sensor not working correctly	Replace the rain sensor Op. 7065C60 INTERIOR REAR VIEW MIRROR FOR VERSIONS WITH RAIN/DUSK SENSOR - R.R.