Heated Oxygen Sensor (HO2S): Inspection
- Turn the ignition switch OFF.
- Disconnect the HO2S connector.
- Measure resistance between the HO2S terminals 4 and 5. [bank 1/sensor 1]
Measure resistance between the HO2S terminals 3 and 4. [bank 1/sensor 2]
- Check that the resistance is within the specification.
Specification: Refer to "INSPECTION "