STEERING LOCK SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • Use the following procedures to troubleshoot the steering lock system.

  • *: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. CUSTOMER PROBLEM ANALYSIS

    1. Interview the customer and confirm the problem.

      Click hereClick hereClick here

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK BATTERY VOLTAGE

    1. Measure the voltage of the battery.

      Standard Voltage

      11 to 14 V

      If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

      Tip:

      A simple method to determine whether the battery is depleted is to operate the horn.

    Result

    Proceed to

    NEXT
    NEXT

  4. CHECK DTC*

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

      Click here

      Body Electrical > Entry&Start > Trouble Codes

      Tip:

      When DTCs indicating LIN communication system malfunction is output, repair the LIN communication system before performing diagnosis.

      Click here

      Result

      Result

      Proceed to

      DTCs are not output. (Problem symptom cannot be confirmed or reproduced.)

      A

      DTCs are not output. (Problem symptom can be confirmed and reproduced.)

      B

      Steering lock system DTCs are output.

      C
      Tip:

      • When steering lock system DTCs are output, refer to Diagnostic Trouble Code Chart.

        Click here

      • The steering lock system does not store history DTCs.

    B

    PROBLEM SYMPTOMS TABLEClick here

    C

    CIRCUIT INSPECTION*Click here

    A

  5. SYMPTOM SIMULATION

    1. Proceed to How to Proceed with Troubleshooting.

      Click hereClick hereClick here

    Result

    Proceed to

    NEXT
    NEXT

  6. PROBLEM SYMPTOMS TABLE

    1. Proceed to Problem Symptoms Table.

      Click here

    Result

    Result

    Proceed to

    Fault is not listed in Problem Symptoms Table.

    A

    Fault is listed in Problem Symptoms Table.

    B
    B

    CIRCUIT INSPECTION*Click here

    A

  7. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Proceed to Data List / Active Test.

      Click here

    2. Proceed to Terminals of ECU.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

    REPAIR OR REPLACEClick here

  8. CIRCUIT INSPECTION*

    Result

    Proceed to

    NEXT
    NEXT

  9. REPAIR OR REPLACE

    Result

    Proceed to

    NEXT
    NEXT

  10. CHECK DTC AGAIN*

    1. Clear the DTCs.

      Click here

      Body Electrical > Entry&Start > Clear DTCs

    2. Check for DTCs and make a note of any codes that are output.

      Click here

      Body Electrical > Entry&Start > Trouble Codes

      Tip:

      Perform the DTC output confirmation operation.

    Result

    Result

    Proceed to

    DTCs are not output.

    A

    Steering lock system DTCs are output.

    B
    A

    END

    B

    GO TO DIAGNOSTIC TROUBLE CODE CHART

    Click here