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Home >> Toyota >> 2017 >> Prius Prime Advanced >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display - Diagnostic Codes & Symptom Tests >> Meter / Gauge System >> Circuit Tests >> Engine Oil Level Sensor Circuit [09/2016 - 12/2018] >> Procedure

Engine Oil Level Sensor Circuit [09/2016 - 12/2018]: Procedure

  1. INSPECT ENGINE OIL LEVEL SENSOR 
    1. Remove the engine oil level sensor.

      Refer to REMOVAL [09/2016 - ]

    2. Inspect the engine oil level sensor.

      Refer to INSPECTION [09/2016 - ]

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    REPLACE ENGINE OIL LEVEL SENSOR. Refer to  REMOVAL [09/2016 - ] 

    Result: 

    OK 

    See step  2

  2. CHECK HARNESS AND CONNECTOR (ENGINE OIL LEVEL SENSOR - COMBINATION METER ASSEMBLY (METER CIRCUIT PLATE)) 
    1. Disconnect the I6 combination meter assembly (meter circuit plate) connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      C28-1 - I6-15 (OIL) Always Below 1 Ω
      C28-1 or I6-15 (OIL) - Body ground Always 10 kΩ or higher

      Result

      Proceed to
      OK
      NG

    Result: 

    OK 

    REPLACE COMBINATION METER ASSEMBLY (METER CIRCUIT PLATE). Refer to  DISASSEMBLY [09/2016 - ] 

    Result: 

    NG 

    REPAIR OR REPLACE HARNESS OR CONNECTOR