Turn the ignition switch OFF.
Disconnect the HO2S connector.
Measure resistance between the HO2S terminals 2 and 5 [B1/S1].
Specification : 2.4-4.0 [20℃(68℉)]
Measure resistance between the HO2S terminals 3 and 4 [B1/S2].
Specification : Approximately 9.0 [20℃(68℉)]
Check that the resistance is within the specification.
Note that the SST 09392-1Y100 can be used for removing the heated oxygen sensor.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
Disconnect the connector (A).
Remove the heated oxygen sensor (A).
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
Disconnect the connector (A).
Remove the heated oxygen sensor (A).
Install the component to the specified torques.
Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
DO NOT use a cleaner, spray, or grease to sensing element and connector of the sensor as oil substance may degrade the sensor performance.
Sensor and its wiring may get damaged by contacting with the exhaust system (Exhaust Manifold, Catalytic Converter, etc.).
Note that the SST 09392-1Y100 can be used for installing the heated oxygen sensor.
Install in the reverse order of removal.
Heated oxygen sensor:
39.2 ~ 49.1 N.m (4.0 ~ 5.0 kgf.m, 28.9 ~ 36.2 lb-ft)