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Home >> Toyota >> 2021 >> Mirai XLE >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System - Diagnostic Codes (3 Of 3) & Symptom Tests >> Meter / Gauge System >> Odo/Trip Switch Malfunction [11/2021 - 12/2023] >> Procedure

Odo/Trip Switch Malfunction [11/2021 - 12/2023]: Procedure

  1. READ VALUE USING GTS (ODO/TRIP CHANGE SW) 
    1. Using the GTS, read the Data List.

      Refer to DATA LIST / ACTIVE TEST [11/2020 - 12/2023]

      Body Electrical > Combination Meter > Data List 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      ODO/TRIP Change Switch ODO/TRIP switch (Trip switch) OFF/ON OFF: Switch released
      ON: Switch pushed
      -

      Body Electrical > Combination Meter > Data List 

      Tester Display
      ODO/TRIP Change Switch

      OK

      ODO/TRIP switch condition displayed on the GTS changes with the actual switch operation.

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2021 - 12/2022]  , or refer to  REMOVAL [12/2022 - 12/2023] 

    Result: 

    NG 

    See step  2

  2. INSPECT TRIP SWITCH 

    Refer to INSPECTION [11/2020 - ]

    Result

    Proceed to
    OK
    NG

    Result: 

    NG 

    REPLACE TRIP SWITCH. Refer to  REMOVAL [11/2020 - ] 

    Result: 

    OK 

    See step  3

  3. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - TRIP SWITCH) 
    1. Disconnect the D41*1 or D43*2 combination meter assembly connector.
      1. *1: w/o Advanced Drive
      2. *2: w/ Advanced Drive
    2. Disconnect the D7 trip switch connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      W/O ADVANCED DRIVE

      Tester Connection Condition Specified Condition
      D41-4 (ODO) - D7-9 (A/B) Always Below 1 Ω
      D41-26 (SW3) - D7-1 (E) Always Below 1 Ω
      D41-4 (ODO) or D7-9 (A/B) - Body ground Always 10 kΩ or higher
      D41-26 (SW3) or D7-1 (E) - Body ground Always 10 kΩ or higher
      W/ ADVANCED DRIVE

      Tester Connection Condition Specified Condition
      D43-13 (ODO) - D7-9 (A/B) Always Below 1 Ω
      D43-28 (SW3) - D7-1 (E) Always Below 1 Ω
      D43-13 (ODO) or D7-9 (A/B) - Body ground Always 10 kΩ or higher
      D43-28 (SW3) or D7-1 (E) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [11/2021 - 12/2022]  , or refer to  REMOVAL [12/2022 - 12/2023] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR