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Oxygen Sensor|Service and Repair > < Heated Oxygen Sensor
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Oxygen Sensor: Testing and Inspection
Air Fuel Ratio Sensor

2AZ-FE ENGINE CONTROL: AIR FUEL RATIO SENSOR: INSPECTION

INSPECTION

1. INSPECT AIR FUEL RATIO SENSOR

(a) Check the resistance.

(1) Using an ohmmeter, measure the resistance between the terminals.

Standard Resistance:

If the resistance is not as specified, replace the air fuel ratio sensor.

Oxygen Sensor|Service and Repair > < Heated Oxygen Sensor