Contents

			Test results
1	COMPONENT CONCERNED	DUSK SENSOR VISUAL INSPECTION	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Dusk sensor	Check if the windshield is dirty in the dusk sensor area or that the sensor is correctly positioned	Go to Step 2	Dirty windshield in the dusk sensor area or sensor not correctly positioned	Clean the windshield in the dusk sensor area or position the sensor correctly
2	COMPONENT CONCERNED	DUSK SENSOR FUSE OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Dusk sensor	Check that the fuse F49 - 7.5A 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	HEADLIGHTS AND DUSK SENSOR POWER SUPPLY CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Headlights and dusk sensor	Check that the headlights and dusk sensor power supply is correct	Go to Step 4	Power supply not correct	Restore correct power supply
4	COMPONENT CONCERNED	HEADLIGHTS AND DUSK SENSOR CONNECTIONS CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Headlights and dusk sensor connections	Check for the presence of loose connections on the headlights or on the dusk sensor	Go to Step 5	Presence of loose connections	Restore the correct connections
5	COMPONENT CONCERNED	HEADLIGHTS AND DUSK SENSOR CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Headlights and dusk sensor wiring	Check the wiring continuity between the headlights and the dusk sensor	Go to Step 6	Break in the wiring continuity	Restore the correct continuity of the wiring
6	COMPONENT CONCERNED	DUSK SENSOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Dusk sensor	- Take the vehicle in a closed place - clean the windscreen - reduce ambient light as much as possible - turn off the car - aim an electric torch (not a LED flashlight) directly on the sensor and turn it on - turn on the car In these conditions check that after the car is turned on, the headlights are off	Go to Step 7	The headlights turn on	Replace the dusk sensor Op. 7065C60 INTERIOR REAR VIEW MIRROR FOR VERSIONS WITH RAIN/DUSK SENSOR - R.R.
7	COMPONENT CONCERNED	DUSK SENSOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Dusk sensor	Turn off the electric torch and check that the lights turn on after about 5-20 seconds	Go to Step 8	The headlights do not turn on	Replace the dusk sensor Op. 7065C60 INTERIOR REAR VIEW MIRROR FOR VERSIONS WITH RAIN/DUSK SENSOR - R.R.
8	COMPONENT CONCERNED	DUSK SENSOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	ACTION
	Dusk sensor	Turn on the electric torch and check that the headlights turn off	End of diagnosis	The headlights do not turn off	Replace the dusk sensor Op. 7065C60 INTERIOR REAR VIEW MIRROR FOR VERSIONS WITH RAIN/DUSK SENSOR - R.R.