Steering Lock System How To Proceed With Troubleshooting

Steering. Corolla. Zre142 Aze141
Steering Column. Corolla. Zre142 Aze141

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK AND CLEAR DTCs*

  4. PROBLEM SYMPTOM CONFIRMATION

  5. SYMPTOM SIMULATION

  6. CHECK CAN COMMUNICATION SYSTEM*

  7. DTC CHECK*

  8. PROBLEM SYMPTOMS TABLE

  9. DTC CHART

  10. CIRCUIT INSPECTION*

  11. PROBLEM IDENTIFICATION

  12. REPAIR OR REPLACEMENT

  13. CONFIRMATION TEST*

Steering Lock System -- How To Proceed With Troubleshooting


HINT:
  1. Perform troubleshooting in accordance with the following flowchart.
  1. *: Use the Techstream.


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 to the next step.

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

        NEXT


        7.DTC CHECK*

        1. Check for DTCs (COROLLA_ZRE142 RM000000XWT059X.html).

          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