358490 - I59 THE COURTESY LIGHTS DO NOT GO OUT/COME ON GRADUALLY

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
STEPOPERATIONS TO BE CARRIED OUTTEST RESULTS
1CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
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 errorContinue following the instructions for the diagnostic equipment
2CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentFault persistsReplace the Body Computer Node    See in Op. 5505A32 BODY COMPUTER - R.R.