toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Engine Controls - Bank 1/Bank 2 O2 Sensor identification|Page 971 > < Engine Controls - Bank 1/Bank 2 O2 Sensor identification|Page 969
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Oxygen Sensor: Testing and Inspection

INSPECTION 

1. INSPECT AIR FUEL RATIO SENSOR

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

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

2. INSPECT OXYGEN SENSOR (for Bank 1 Sensor 2)

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

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

3. INSPECT OXYGEN SENSOR (for Bank 2 Sensor 2)

Engine Controls - Bank 1/Bank 2 O2 Sensor identification|Page 971 > < Engine Controls - Bank 1/Bank 2 O2 Sensor identification|Page 969