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Heated Oxygen Sensor: Inspection

  1. INSPECT OXYGEN SENSOR 
    1. Measure the resistance according to the value(s) in the table below.

      Standard resistance 

      TESTER CONNECTIONS SPECIFIED CONDITIONS CHART

      Tester Connection Condition Specified Condition
      1 (HT) - 2 (+B) 20°C (68°F) 11 to 16 Ω

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

      Fig 1: Identifying Oxygen Sensor Connector
      G04943115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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