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Home >> Lexus >> 2020 >> ES 350 Base >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System (Except Hybrid) - Diagnostic Codes (2 Of 2) & Circuit Tests >> METER / GAUGE SYSTEM (for Gasoline Model) >> Entire Combination Meter does not Operate [06/2018 - ] >> Procedure

Entire Combination Meter does not Operate [06/2018 - ]: Procedure

  1. CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) 
    1. Disconnect the G17 combination meter assembly connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      G17-31 (ES) - Body ground Always Below 1 Ω
      G17-40 (EP) - Body ground Always Below 1 Ω
    3. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      G17-21 (IG+) - Body ground Engine switch off Below 1 V
      Engine switch on (IG) 11 to 14 V
      G17-22 (B) - Body ground Always 11 to 14 V

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [06/2018 - 08/2021]  , or refer to  REMOVAL [08/2021 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR 

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