Diesel Data: Automotive Repair

Air Fuel Ratio Sensor








2AZ-FXE EMISSION CONTROL: AIR FUEL RATIO SENSOR: INSPECTION

INSPECTION

1. INSPECT AIR FUEL RATIO SENSOR





(a) Using an ohmmeter, measure the resistance between terminals 1 (HT) and 2 (+B).
Standard resistance:





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