Heated Oxygen Sensor (For Sensor 2)

ON-VEHICLE INSPECTION

INSPECT HEATED OXYGEN SENSOR




a. Disconnect the sensor connector.
b. Measure the heater resistance between terminals 1 (HT) and 2 (+B) of the sensor.

Standard resistance: 5 to 10 Ohms at 20 degrees C (68 degrees F)

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