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Air-Fuel Ratio Sensor
INSPECTION INSPECT HEATER RESISTANCE OF A/F SENSORS (Bank 1 Sensor 1, Bank 2 Sensor 1)
(a)
Disconnect the A/F sensor connector.
(b)
Using an ohmmeter, measure the resistance between the terminals +B and HT.
Resistance: 11-16 ohms at 20°C (68° F) If the resistance is not as specified, replace the sensor.
Torque: 44 N.m (440 kgf.cm, 31 ft.lbf) (c)
Reconnect the A/F sensor connector.
