3022714 - R02 AIRBAG FAILURE 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
1CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the equipment (Examiner or Examiner plus) to the diagnostic socket and check:

  • that there are no faults in the AIR BAG control unit.
Continue to Step 2Faults in Air Bag control unitContinue according to the instructions for the diagnostic equipment
2CHECKING WITH DIAGNOSTIC EQUIPMENTAll OKProblems metOperation

Connect the equipment (Examiner or Examiner plus) to the diagnostic sockect and check:

  • that there are no faults in the instrument panel control unit.
Continue to Step 3There are faults in the instrument panelContinue according to the instructions for the diagnostic equipment
3CHECKING ELECTRICAL EQUIPMENTAll OKProblems metOperation

Verify:

  • connection between Facia Control Unit (EOBD), Body Computer and Air Bag Control Unit
  • connection between air bag control unit and instrument panel
  • correct power supply to air bag control unit and instrument panel
  • See   E7030  AIRBAG
Continue to Step 4Wiring faultyChange wiring
Incorrect power supplyRestore correct power supply See   E7030  AIRBAG
4AIR BAG CONTROL UNIT OPERATION CHECKAll OKProblems metOperation
Check it is working properly.Warning light bulb does not come on at all Replace air bag control unit Op.   5580C14  Search for the fault starting from another symptom'