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Home >> Toyota >> 2025 >> RAV4 Plug-In Hybrid SE >> Repair and Diagnosis >> Electrical >> Gauges >> Meter / Gauge System - Diagnostic Codes (2 Of 2), Symptom Tests & Circuit Tests (PHEV) >> Meter / Gauge System >> Engine Oil Level Sensor Circuit [10/2022 - ] >> Procedure

Engine Oil Level Sensor Circuit [10/2022 - ]: Procedure

  1. INSPECT ENGINE OIL LEVEL SENSOR 

    Refer to INSPECTION [06/2020 - ]

    Result

    Proceed to
    OK
    NG

    Result: 

    NG 

    REPLACE ENGINE OIL LEVEL SENSOR. Refer to  REMOVAL [06/2020 - ] 

    Result: 

    OK 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - ENGINE OIL LEVEL SENSOR) 
    1. Disconnect the G19*1 or G176*2 combination meter assembly connector.
      1. *1: for 7 Inch Multi-information Display Type
      2. *2: for 12.3 Inch Multi-information Display Type
    2. Disconnect the C20 engine oil level sensor connector.
    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      FOR 7 INCH MULTI-INFORMATION DISPLAY TYPE

      Tester Connection Condition Specified Condition
      G19-31 (OILW) - C20-1 Always Below 1 Ω
      G19-31 (OILW) or C20-1 - Body ground Always 10 kΩ or higher
      FOR 12.3 INCH MULTI-INFORMATION DISPLAY TYPE

      Tester Connection Condition Specified Condition
      G176-14 (OILW) - C20-1 Always Below 1 Ω
      G176-14 (OILW) or C20-1 - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR