Lighting System How To Proceed With Troubleshooting

Vehicle Interior. Corolla. Zre142 Aze141
Lighting (Int). Corolla. Zre142 Aze141

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK

  3. INSPECT BATTERY VOLTAGE

  4. INSPECT CAN COMMUNICATION SYSTEM*

  5. PROBLEM SYMPTOMS TABLE

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

  7. ADJUST, REPAIR OR REPLACE

  8. CONFIRMATION TEST

Lighting System -- How To Proceed With Troubleshooting


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


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK

      NEXT


      3.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


      4.INSPECT CAN COMMUNICATION SYSTEM*

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

        Result:

        Result
        		Proceed to
        CAN Communication System DTC is not output
        		A
        CAN Communication System DTC is output
        		B


      		B.
      Go to CAN communication system
      A


      5.PROBLEM SYMPTOMS TABLE

        Result:

        Result
        		Proceed to
        Fault is not listed in problem symptoms table
        		A
        Fault is listed in problem symptoms table
        		B


      		B.
      Go to step 7
      A


      6.OVERALL ANALYSIS AND TROUBLESHOOTING*

      1. Data List/Active Test (COROLLA_ZRE142 RM000000PKV0BWX.html)

      2. Terminals of ECU (COROLLA_ZRE142 RM000002CE102VX.html)


      NEXT


      7.ADJUST, REPAIR OR REPLACE

        NEXT


        8.CONFIRMATION TEST

          NEXT

          END