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Heated Oxygen Sensor
INSPECTION 1.
INSPECT HEATER RESISTANCE OF
OXYGEN SENSOR a.
Disconnect the sensor connector.
b.
Using an ohmmeter, measure the resistance between terminals +B and HT.
Resistance:
11 - 16 ohms @ 20 °C (68 °F) If the resistance is not as specified, replace the sensor.
Torque:
44 Nm (32 ft.lbf) c.
Reconnect the sensor connector.
2.
INSPECT OPERATION OF HEATED OXYGEN SENSOR
