198001751 - I004 SIDE LIGHTS / NUMBER PLATE LIGHT AND DIPPED BEAMS DO NOT WORK IN AUTO MODE

The side / no. plate lights and dipped headlamps are not working with the exterior lights stalk switch in the AUTO position

with the AUTO function, the side lights/number plate lights and dipped beams are turned on automatically by the Body Computer, which receives a command from the dusk sensor.

The sensitivity of the dusk sensor may be adjusted by means of the MODE control in the left panel If there is a fault with the dusk sensor with the stalk in AUTO mode the Body Computer node switches on the side / no. Plate lights and the dipped headlamps

		TEST RESULTS
0	PRELIMINARY CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check whether the lights come on using the manual control.	Move on to Step 1	The lights do not come on or do not come on correctly	Carry out the fault diagnosis for the dippepd headlamps not working/side lights not working
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner diagnostic equipment and check that there are no errors in the Body Computer ambient	Move on to Step 2	Presence of errors	Proceed as instructed by the diagnostic tester
2	CHECK AUTO CONTROL CIRCUIT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the connection between the AUTO control and the body computer node is intact:    See E2010 SIDE LIGHTS / NO. PLATE LIGHTS and    See E2011 DIPPED HEADLAMPS	Move on to Step 3	1. Connection short circuit or open circuit	Restore the electrical connection    See E2010 SIDE LIGHTS / NO. PLATE LIGHTS and    See E2011 DIPPED HEADLAMPS
3	EXTERIOR LIGHTS CONTROL CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check Auto switch function on stalk	End of diagnosis	Control does not operate	Replace the steering column switch unit    Op. 5550A10 STALK UNIT ASSEMBLY - R+R