2888409 - K81 AIRBAG WARNING LIGHT OFF / (DO NOT CARRY OUT INITIAL TEST)

During starting, the "Air Bag failure" warning light does not come on (it should come on for 4 seconds to indicate that the initial control unit test is being carried out and then go out)
Results of the tests
1CHECK WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation
Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socketCheck that there is a regular dialogue with the Air Bag control unitContinue to Step 2Lack of dialogue with the control unit

Restore:

  • the connection between the Air Bag control unit and the diagnostic connector
  • the Air Bag control unit supply
( See   E7030  AIRBAG ).
An error is detected in the control unitContinue according to the instructions for the diagnostic equipment
2CHECK INSTRUMENTAll OKProblems metOperation
Check the condition of the Air Bag warning light, in the instrument panel ( see DESCRIPTION AND OPERATION: 5560 INSTRUMENT PANEL.)
The warning lights consist of LEDs built into the electronic circuit, and so CANNOT be replaced.
Continue to Step 3Connections not correctRestore the connections
Instrument not workingChange the instrument Op.   5560B10 
3CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'