Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in accordance with the air/fuel ratio.

The sensor must be hot in order to operate normally. To keep it hot, the sensor has a heater which is controlled by the ECM via a duty cycle signal. When the exhaust gas temperature is lower than the specified value, the heater warms the sensor tip.

Knock Sensor (KS). Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the intake manifold (Refer to “Intake ...

Heated Oxygen Sensor (HO2S). Specifications

Specification HO2S [Bank 1/Sensor 1] Item Specification Heater Resistance (Ω) 2.5 ~ 4.0 [20°C(68°F)] HO2S [Bank 1/Sensor 2 ...

See also:

Rail Pressure Sensor (RPS). Specifications
Specification ...

Satellite radio reception
You may experience difficulties in receiving XMâ„¢ satellite radio signals in the following situations. If you are driving in a tunnel or a covered parking area. If you are driving beneath t ...

Shift Lever. Repair procedures
Removal 1. Remove the front console assembly.(Refer to "Interior" in BD group) 2. Remove the snap pin (A) and the clips (B). ...