Airbag System How To Proceed With Troubleshooting

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Supplemental Restraint Systems. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK CAN COMMUNICATION SYSTEM*

  4. WARNING LIGHT CHECK

  5. CHECK DTC (Present and Past DTCs)*

  6. DTC CHART

  7. CIRCUIT INSPECTION

  8. REPAIR

  9. CLEAR DTC (Present and Past DTCs)*

  10. CHECK DTC (Present and Past DTCs)*

  11. CONFIRMATION TEST

Airbag System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the airbag system.
  2. *: Use the intelligent tester.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.INSPECT BATTERY VOLTAGE
      Standard voltage:
      11 to 14 V
      If the voltage is below 11 V, recharge or replace the battery before proceeding.

    NEXT


    3.CHECK CAN COMMUNICATION SYSTEM*

    1. Check for DTC (Click here).

      Result
      Result
      		Proceed to
      DTC is not output
      		A
      DTC is output (for LHD with Central Gateway ECU)
      		B
      DTC is output (for RHD with Central Gateway ECU)
      		C
      DTC is output (for LHD without Central Gateway ECU)
      		D
      DTC is output (for RHD without Central Gateway ECU)
      		E



    		B.
    Go to CAN COMMUNICATION SYSTEM (Click here)

    		C.
    Go to CAN COMMUNICATION SYSTEM (Click here)

    		D.
    Go to CAN COMMUNICATION SYSTEM (Click here)

    		E.
    Go to CAN COMMUNICATION SYSTEM (Click here)
    A


    4.WARNING LIGHT CHECK

      NEXT


      5.CHECK DTC (Present and Past DTCs)*

      1. Check for DTC (Click here).

        Result
        Result
        		Proceed to
        DTC is not output
        		A
        DTC is output
        		B



      		B.
      Go to PROBLEM SYMPTOMS TABLE (Click here)
      A


      6.DTC CHART

        NEXT


        7.CIRCUIT INSPECTION

          NEXT


          8.REPAIR

            NEXT


            9.CLEAR DTC (Present and Past DTCs)*

              NEXT


              10.CHECK DTC (Present and Past DTCs)*

              1. Check for DTC (Click here).

                Result
                Result
                		Proceed to
                DTC is not output
                		A
                DTC is output
                		B



              		B.
              Go to DIAGNOSTIC TROUBLE CODE CHART (Click here)
              A


              11.CONFIRMATION TEST

                NEXT

                END