Lighting System How To Proceed With Troubleshooting

Vehicle Exterior. Corolla. Zre142 Aze141
Lighting (Ext). Corolla. Zre142 Aze141

  1. VEHICLE BROUGHT TO WORKSHOP

  2. CUSTOMER PROBLEM ANALYSIS AND SYMPTOM CHECK

  3. INSPECT BATTERY VOLTAGE

  4. PROBLEM SYMPTOMS TABLE

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

  6. ADJUST, REPAIR OR REPLACE

  7. CONFIRMATION TEST

Lighting System -- How To Proceed With Troubleshooting


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


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.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 6
      A


      5.OVERALL ANALYSIS AND TROUBLESHOOTING*

      1. Terminals of ECU (COROLLA_ZRE142 RM000002CE102WX.html)


      NEXT


      6.ADJUST, REPAIR OR REPLACE

        NEXT


        7.CONFIRMATION TEST

          NEXT

          END