Heated Oxygen Sensor

3UR-FBE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR: ON-VEHICLE INSPECTION

1. CHECK HEATED OXYGEN SENSOR

(a) Disconnect the sensor connector.

(b) Measure the heater resistance according to the value(s) in the table below.

Standard Resistance:





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





(c) Reconnect the sensor connector.