Airbag System (For Hatchback Without Vsc) How To Proceed With Troubleshooting

Vehicle Interior. Yaris. Ncp93, 131
Supplemental Restraint Systems. Yaris. Ncp93, 131

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS

  3. CHECK CAN COMMUNICATION SYSTEM*

  4. SRS WARNING LIGHT CHECK

  5. CHECK FOR DTC*

  6. DIAGNOSTIC TROUBLE CODE CHART

  7. SYMPTOM SIMULATION

  8. PROBLEM SYMPTOMS TABLE

  9. CIRCUIT INSPECTION*

  10. IDENTIFICATION OF PROBLEM

  11. REPAIR OR REPLACEMENT

  12. CONFIRMATION TEST

Airbag System (For Hatchback Without Vsc) -- How To Proceed With Troubleshooting


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


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS

    1. Confirm problem symptoms (YARIS_NCP93 RM00000208W017X.html).


    NEXT


    3.CHECK CAN COMMUNICATION SYSTEM*

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

      HINT:
      1. Refer to Bus Check for the CAN communication system (YARIS_NCP93 RM000001RSW02LX.html).
      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 (for Hatchback with Separate Type Yaw Rate Sensor).
      		B
      CAN communication DTC is output (for Hatchback except Separate Type Yaw Rate Sensor).
      		C


    		B.
    INSPECT CAN COMMUNICATION CIRCUIT (YARIS_NCP93 RM000001RSO05UX.html)

    		C.
    INSPECT CAN COMMUNICATION CIRCUIT (YARIS_NCP93 RM000001RSO05UX.html)
    A


    4.SRS WARNING LIGHT CHECK

    1. Proceed to Diagnosis System (YARIS_NCP93 RM000000XFD0E5X.html).


    NEXT


    5.CHECK FOR DTC*

    1. Proceed to DTC Check / Clear (YARIS_NCP93 RM000000XFE0EFX.html).

      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 (YARIS_NCP93 RM000000XF70AJX.html).


    NEXT

    Go to step 9


    7.SYMPTOM SIMULATION

    1. Proceed to Diagnosis System (YARIS_NCP93 RM000000XFD0E5X.html).


    NEXT


    8.PROBLEM SYMPTOMS TABLE

    1. Proceed to Problem Symptoms Table (YARIS_NCP93 RM00000208W017X.html).


    NEXT


    9.CIRCUIT INSPECTION*

      NEXT


      10.IDENTIFICATION OF PROBLEM

        NEXT


        11.REPAIR OR REPLACEMENT

          NEXT


          12.CONFIRMATION TEST

            NEXT

            END