WIRELESS DOOR LOCK CONTROL SYSTEM(w/o Entry and Start System)

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. Check the power door lock control system first before troubleshooting the wireless door lock control system.

  • Use these procedures to troubleshoot the wireless door lock control system.

  • *: Use the intelligent tester.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    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.

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK FOR DTC*

    1. Check for DTCs and note any codes that are output.

      Click here

    2. Clear the DTCs.

      Click here

    3. Recheck for DTCs.

    Result

    Result

    Proceed to

    DTC is not output

    A

    DTC is output

    B
    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here

    A

  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

    REPAIR OR REPLACEClick here

    A

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check.

      Click here

    2. Terminals of ECU.

      Click here

    3. Data List / Active Test.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  6. REPAIR OR REPLACE

    Result

    Proceed to

    NEXT
    NEXT

  7. CONFIRMATION TEST

    Result

    Proceed to

    NEXT
    NEXT

    END