Steering Lock System How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK DTC*

  4. PROBLEM SYMPTOMS TABLE

  5. OVERALL ANALYSIS AND TROUBLESHOOTING*

  6. REPAIR OR REPLACE

  7. CONFIRMATION TEST

Steering Lock System -- How To Proceed With Troubleshooting


HINT:
  1. Use the following procedures to troubleshoot the steering lock system.
  2. *: 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 DTC*

    1. Check for DTCs and make a note of any codes that are output (LandCruiser RM000001T1B05MX.html).

    2. Clear the DTCs (LandCruiser RM000001T1B05MX.html).

    3. Recheck for DTCs (LandCruiser RM000001T1B05MX.html). Based on the DTCs output above, try to cause the output of the same wireless door lock control system DTC, LIN communication system DTC, steering lock system DTC, engine immobiliser system DTC or entry and start system (for entry function) DTC by reproducing the symptoms indicated by the DTC.

      Result
      Result
      		Proceed to
      DTC is not output.
      		A
      Wireless door lock control system DTC is output.
      		B
      LIN communication system DTC is output.
      		C
      Steering lock system DTC is output.
      		D
      Engine immobiliser system DTC is output.
      		E
      Entry and start system (for entry function) DTC is output.
      		F



    		B.
    Go to WIRELESS DOOR LOCK CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (LandCruiser RM000003D2D01VX.html)

    		C.
    Go to LIN COMMUNICATION SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (LandCruiser RM000003YZK02CX.html)

    		D.
    Go to DIAGNOSTIC TROUBLE CODE CHART (LandCruiser RM00000287G06GX.html)

    		E.
    Go to ENGINE IMMOBILISER SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (LandCruiser RM000002M6W06FX.html)

    		F.
    Go to ENTRY AND START SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) (LandCruiser RM000003VOS048X.html)
    A


    4.PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table (LandCruiser RM00000287I07DX.html).

      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 6
    A


    5.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU (LandCruiser RM000001T1505CX.html).

    2. Data List / Active Test (LandCruiser RM000001T1D05FX.html).


    NEXT


    6.REPAIR OR REPLACE

      NEXT


      7.CONFIRMATION TEST

        NEXT

        END