AIRBAG SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING

for Preparation Click here


HINT:
  1. Use the following procedure to troubleshoot the airbag system.
  2. *: Use the intelligent tester.



1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

    1. Confirm problem symptoms (Click here).


    NEXT


    3.CHECK CAN COMMUNICATION SYSTEM*

    1. Use the intelligent tester to check if the CAN communication system is functioning normally.

      HINT:
      1. Refer to Bus Check for the CAN communication system (Click here).
      2. The airbag sensor assembly is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.

      Result:
      Result
      		Proceed to
      CAN communication DTC is not output.
      		A
      CAN communication DTC is output.
      		B



    		B.
    INSPECT CAN COMMUNICATION CIRCUIT (Click here)
    A


    4.SRS WARNING LIGHT CHECK

    1. Proceed to Diagnosis System (Click here).


    NEXT


    5.CHECK FOR DTC*

    1. Proceed to DTC Check / Clear (Click here).

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



    		B.
    Go to step 7
    A


    6.DIAGNOSTIC TROUBLE CODE CHART

    1. Proceed to Diagnostic Trouble Code Chart (Click here).


    NEXT

    Go to step 9


    7.SYMPTOM SIMULATION

    1. Proceed to How to Proceed with Troubleshooting (Click here).


    NEXT


    8.PROBLEM SYMPTOMS TABLE

    1. Proceed to Problem Symptoms Table (Click here).


    NEXT


    9.CIRCUIT INSPECTION*

      NEXT


      10.IDENTIFICATION OF PROBLEM

        NEXT


        11.REPAIR OR REPLACEMENT

          NEXT


          12.CONFIRMATION TEST

            NEXT

            END