STEERING LOCK SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • Perform troubleshooting in accordance with the following flowchart.


  • *: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


    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.


    NEXT

  3. CHECK AND CLEAR DTCS*


    NEXT

  4. PROBLEM SYMPTOM CONFIRMATION

    Result
    Result Proceed to
    Symptom does not occur A
    Symptom occurs B

    B

    Go to step 6
    A

  5. SYMPTOM SIMULATION


    NEXT

  6. CHECK CAN COMMUNICATION SYSTEM*

    Tech Tips

    Check that there are no problems in the CAN communication system before troubleshooting the steering lock system.


    NEXT

  7. DTC CHECK*


    1. Check for DTC Click here.

      Result
      Result Proceed to
      DTC is output. A
      DTC is not output. B

      A

      Go to step 9
      B

  8. 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 10
    A

  9. DTC CHART


    NEXT

  10. CIRCUIT INSPECTION*


    NEXT

  11. PROBLEM IDENTIFICATION


    NEXT

  12. REPAIR OR REPLACEMENT


    NEXT

  13. CONFIRMATION TEST*


    NEXT
    END