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Oil Level Sensor: Inspection: Inspection

  1. INSPECT ENGINE OIL LEVEL SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Measuring Resistance Between Engine Oil Level Sensor Terminals
      GTY120891Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 - 2 ON Below 1 Ω
      OFF 10 kΩ or higher

      If the result is not as specified, replace the sensor.