361955 - K73 SEAT BELT NOT FASTENED WARNING LIGHT ON

The seat belt not fastened warning light is switched off by a direct command between the AIR BAG control unit and the Instrument Panel Node
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 Air Bag control unit:in errors ambient

  • that there are no faults
Move on to Step Seat belt warning light/switch faultyContinue following the instructions for the diagnostic equipment
2CHECK USING DIAGNOSTIC EQUIPMENTALL OKPROBLEMS ENCOUNTEREDACTION
Keeping the Examiner diagnostic equipment connected to the diagnostic connector, check the following at the instrument panel node:in active diagnosis ambient

  • the operation of the warning light
Move on to Step The warning light does not workReplace instrument panel    See in Op. 5560B11 ANALOGUE CONTROL PANEL - R.R. or Replace
3CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer presentFault persistsReplace the Air Bag control unit    See in Op. 5580C14 air bag ecu - r+r