72523 - I55 INTERIOR LIGHTS NOT WORKING WITH TIMER

the rear courtesy lights are controlled directly by the Body Computer Node and the front ones by the Roof Node.The activation messages for the front lights are sent via the B-CAN.

STEP	OPERATIONS TO BE CARRIED OUT	TEST RESULTS
1	CHECK USING DIAGNOSTIC EQUIPMENT	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Connect the Examiner diagnostic equipment to the diagnostic connector and check the following at the Body Computer NodeIn errors ambient that there are no faults at the courtesy lights	Move on to Step	Courtesy lights error	Continue following the instructions for the diagnostic equipment
2	CHECK ON CORRECT OPERATION	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Check that the fault is no longer present		Fault persists	Replace the Body Computer Node    See in Op. 5505A32 BODY COMPUTER - R.R.