LIGHTING SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • Use the following procedure to troubleshoot the lighting system.

  • *: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. INSPECT AUXILIARY BATTERY VOLTAGE

    Standard voltage

    11 to 14 V

    If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding.

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

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

    Result

    Proceed to

    CAN DTC is not output

    CAN DTC is output
    CAN DTC is output

    GO TO CAN COMMUNICATION SYSTEM

    CAN DTC is not output

  4. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click hereClick here

    Result

    Proceed to

    Fault is not listed in Problem Symptoms Table

    Fault is listed in Problem Symptoms Table
    Fault is listed in Problem Symptoms Table

    ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE

    Fault is not listed in Problem Symptoms Table

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check.

      Click hereClick here

    2. Terminals of ECU.

      Click hereClick here

    3. Data List / Active Test.

      Click hereClick here

    Result

    Proceed to

    NEXT
    NEXT

  6. ADJUST, REPAIR OR REPLACE

    Result

    Proceed to

    NEXT
    NEXT

  7. CONFIRM TEST

    Result

    Proceed to

    NEXT
    NEXT

    END