Seat Belt Warning System How To Proceed With Troubleshooting

Vehicle Interior. Corolla. Zre142 Aze141
Seat Belt. Corolla. Zre142 Aze141

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK CAN COMMUNICATION SYSTEM*

  4. PROBLEM SYMPTOMS TABLE

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

  6. REPAIR OR REPLACE

  7. CONFIRMATION TEST

Seat Belt Warning System -- How To Proceed With Troubleshooting


HINT:
  1. Use the following procedure to troubleshoot the seat belt warning system.
  2. *: Use the Techstream.


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 to the next step.

    NEXT


    3.CHECK CAN COMMUNICATION SYSTEM*

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

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


    		B.
    GO TO CAN COMMUNICATION SYSTEM (COROLLA_ZRE142 RM000002B6V03LX.html)
    A


    4.PROBLEM SYMPTOMS TABLE
      HINT:
      (COROLLA_ZRE142 RM00000148Y08RX.html).

    NEXT


    5.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Data List / Active Test (COROLLA_ZRE142 RM0000012G70D9X.html).

    2. Terminals of ECU (COROLLA_ZRE142 RM0000014DJ08BX.html).

    3. On-vehicle Inspection (COROLLA_ZRE142 RM000001OKS05SX.html).


    NEXT


    6.REPAIR OR REPLACE

      NEXT


      7.CONFIRMATION TEST

        NEXT

        END