Sliding Roof System How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

  4. CHECK COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

  5. CHECK FOR DTC*

  6. PROBLEM SYMPTOMS TABLE

  7. OVERALL ANALYSIS AND TROUBLESHOOTING*

  8. ADJUST, REPAIR OR REPLACE

  9. INITIALIZATION

  10. CONFIRMATION TEST

Sliding Roof System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the sliding roof 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 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 with Entry and Start System)
      		B
      CAN DTC is output (for LHD without Entry and Start System)
      		C
      CAN DTC is output (for RHD with Entry and Start System)
      		D
      CAN DTC is output (for RHD without Entry and Start System)
      		E



    		B.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0C5X.html)

    		C.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0BYX.html)

    		D.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0BZX.html)

    		E.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0C0X.html)
    A


    4.CHECK 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 (LandCruiser RM000001RSO0BWX.html)
    A


    5.CHECK FOR DTC*

    1. Check for DTCs and note any codes that are output (LandCruiser RM000001YIS044X.html).

    2. Clear the DTCs.

    3. Recheck for DTCs.

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



    		B.
    Go to DIAGNOSTIC TROUBLE CODE CHART (LandCruiser RM000001YAP04PX.html)
    A


    6.PROBLEM SYMPTOMS TABLE

    1. Refer to the Problem Symptoms Table (LandCruiser RM000001VJM06IX.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 8
    A


    7.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Operation Check (LandCruiser RM000002B5402FX.html)

    2. Data List/Active Test (LandCruiser RM000000UZR094X.html)

    3. Terminals of ECU (LandCruiser RM000001VJL03YX.html)


    NEXT


    8.ADJUST, REPAIR OR REPLACE

      NEXT


      9.INITIALIZATION

      1. Initialization (LandCruiser RM000001VJR08IX.html)


      NEXT


      10.CONFIRMATION TEST

        NEXT

        END