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Home >> Lexus >> 2019 >> GX 460 Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display (Clock) System (Inspection) >> Clock System >> How To Proceed With Troubleshooting [08/2015 - 08/2021] >> Procedure

How To Proceed With Troubleshooting [08/2015 - 08/2021]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  2

  2. INSPECT BATTERY VOLTAGE 

    Standard Voltage

    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding.

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  3

  3. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table.

      Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2021] 

      Result

      Result Proceed to
      Fault is not listed in problem symptoms table A
      Fault is listed in problem symptoms table B

    Result: 

    See step  5

    Result: 

    See step  4

  4. OVERALL ANALYSIS AND TROUBLESHOOTING 
    1. w/o Navigation System:

      Terminals of ECU.

      Refer to TERMINALS OF ECU [08/2015 - 08/2019] , or refer to TERMINALS OF ECU [08/2019 - 08/2020] , or refer to TERMINALS OF ECU [08/2020 - 08/2021]

    2. w/ Navigation System:

      Terminals of ECU.

      Refer to TERMINALS OF ECU [08/2015 - 08/2019] , or refer to TERMINALS OF ECU [08/2019 - 08/2020] , or refer to TERMINALS OF ECU [08/2020 - 08/2021]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  5

  5. ADJUST, REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  6

  6. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END