Meter / Gauge System How To Proceed With Troubleshooting

  1. VEHICLE BROUGHT TO WORKSHOP

  2. INSPECT BATTERY VOLTAGE

  3. CHECK FOR DTC*

  4. CHECK FOR DTC*

  5. PROBLEM SYMPTOMS TABLE

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

  7. REPAIR OR REPLACE

  8. CONFIRMATION TEST

Meter / Gauge System -- How To Proceed With Troubleshooting


HINT:
  1. Use these procedures to troubleshoot the meter/gauge 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 FOR DTC*

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

      Result
      Result
      		Proceed to
      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 RM000000WIB0ECX.html)

    		C.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000000WIB0EDX.html)

    		D.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000000WIB0EEX.html)

    		E.
    Go to CAN COMMUNICATION SYSTEM (LandCruiser RM000000WIB0EFX.html)
    A


    4.CHECK FOR DTC*

    1. Check for DTCs (LandCruiser RM0000029Z907YX.html)

    2. Clear the DTCs (LandCruiser RM0000029Z907YX.html)

    3. Recheck for DTCs (LandCruiser RM0000029Z907YX.html)

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



    		A.
    Go to step 7
    B


    5.PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table (LandCruiser RM0000012GB0COX.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 7
    A


    6.OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU (LandCruiser RM0000012GA0C7X.html)

    2. Data List / Active Test (LandCruiser RM0000012G70JTX.html)

    3. Operation Check (LandCruiser RM000002Z4Q040X.html)


    NEXT


    7.REPAIR OR REPLACE

      NEXT


      8.CONFIRMATION TEST

        NEXT

        END