HEATED OXYGEN SENSOR INSPECTION


  1. INSPECT HEATED OXYGEN SENSOR


    1. Inspect the resistance. (Sensor 1 and sensor 2)


      1. A0136EZE01

        Using an ohmmeter, measure the resistance between the terminals.

        Resistance
        Tester Connection Specified Condition
        1 (HT) - 2 (+B) 4 to 16 Ω at 20°C (68°F)
        1 (HT) - 4 (E1) 10 kΩ or higher

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