Entry And Start System (For Entry Function) How To Proceed With Troubleshooting

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

  4. INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

  5. CHECK FOR DTC*

  6. PROBLEM SYMPTOMS TABLE

  7. OVERALL ANALYSIS AND TROUBLESHOOTING*

  8. REPAIR OR REPLACEMENT

  9. CONFIRMATION TEST

Entry And Start System (For Entry Function) -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the entry and start 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.INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

    1. Use the intelligent tester to check if the CAN communication system is functioning normally.

      Result
      Result
      		Proceed to
      CAN DTC is not output
      		A
      CAN DTC is output (for LHD)
      		B
      CAN DTC is output (for RHD)
      		C



    		B.
    Go to CAN COMMUNICATION SYSTEM (Click here)

    		C.
    Go to CAN COMMUNICATION SYSTEM (Click here)
    A


    4.INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

    1. Use the intelligent tester to check if the LIN communication system is functioning normally.

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



    		B.
    Go to LIN COMMUNICATION SYSTEM (Click here)
    A


    5.CHECK FOR DTC*

    1. Check for DTCs. Based on the DTCs output, try to cause the output of the same steering lock system DTC or engine immobiliser system DTC by simulating the symptoms indicated by the DTC.

      Result
      Result
      		Proceed to
      DTC is not output
      		A
      Steering lock system DTC is output
      		B
      Engine immobiliser system DTC is output
      		C



    		B.
    Go to STEERING LOCK SYSTEM (Click here)

    		C.
    Go to ENGINE IMMOBILISER SYSTEM (Click here)
    A


    6.PROBLEM SYMPTOMS TABLE

    1. Refer to the 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.
    Go to step 8
    A


    7.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check (Click here)

    2. Data List / Active Test (Click here)

    3. Terminals of ECU (Click here)


    NEXT


    8.REPAIR OR REPLACEMENT

      NEXT


      9.CONFIRMATION TEST

        NEXT

        END