OCCUPANT CLASSIFICATION SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips


  • Use the following procedure to troubleshoot the occupant classification system.

  • *: Use the GTS.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. CUSTOMER PROBLEM ANALYSIS


    1. Confirm problem symptoms.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  3. INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage.

      Standard voltage
      11 to 14 V

      If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

      Result
      Proceed to
      NEXT

    NEXT

  4. PASSENGER AIRBAG ON/OFF INDICATOR CHECK


    1. Proceed to Diagnosis System.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  5. CHECK DTC (Present and History DTCs)*


    1. Proceed to DTC Check / Clear.

      Click here


      Body Electrical > Occupant Detection > Trouble Codes
      Result
      Proceed to
      DTC is output
      DTC is not output

    DTC is not output

    GO TO PROBLEM SYMPTOMS TABLE Click here

    DTC is output

  6. DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  7. CIRCUIT INSPECTION*

    Result
    Proceed to
    NEXT

    NEXT

  8. REPAIR

    Result
    Proceed to
    NEXT

    NEXT

  9. CLEAR DTCS (Present and Past DTCs)*


    1. Proceed to DTC Check / Clear.

      Click here


      Body Electrical > Occupant Detection > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  10. CHECK DTC*


    1. Proceed to DTC Check / Clear.

      Click here


      Body Electrical > Occupant Detection > Trouble Codes
      Result
      Proceed to
      DTC is not output
      DTC is output

    DTC is output

    GO TO DIAGNOSTIC TROUBLE CODE CHART Click here

    DTC is not output

  11. CONFIRM SIMULATION


    1. Check the passenger airbag ON/OFF indicator condition.

      Result
      Result Proceed to
      Passenger airbag ON/OFF indicator operates normally A
      Passenger airbag ON/OFF indicator ("OFF") and SRS warning light come on B

    B

    GO TO AIRBAG SYSTEM Click here

    A

  12. CONFIRMATION TEST

    Result
    Proceed to
    NEXT

    NEXT

    END