Heated Oxygen Sensor

Heated Oxygen Sensor

INSPECT HEATER RESISTANCE OF HEATED OXYGEN SENSOR (Bank 1 Sensor 2)

a. Remove the driver's seat.
b. Disconnect the oxygen sensor connector.




c. Using an ohmmeter, measure the resistance between the terminals +B and HT.

Resistance:
At 20 °C (68 °F) 11 - 16 Ohms
At 800 °C (1,472 °F) 23 - 32 Ohms

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

Torque: 44 Nm (450 kg.cm, 32 ft.lb)

d. Reconnect the oxygen sensor connector.
e. Reinstall the driver's seat.