toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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

INSPECTION

1. INSPECT HEATED OXYGEN SENSOR

a. Check the resistance.

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

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

Oxygen Sensor|Service and Repair > < Air Fuel Ratio Sensor