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Oxygen Sensor: Testing and Inspection
HEATED OXYGEN SENSORINSPECT HEATER RESISTANCE OF OXYGEN SENSOR a.
Disconnect the sensor connector.
b.
Using an ohmmeter, measure the resistance between terminals +B and HT.
If the resistance is not as specified, replace the sensor.
Torque:
44 N.m (450 kgf.cm, 32 ft.lbf) c.
Reconnect the sensor connector.
