Kia Cee'd: Engine Control System / Heated Oxygen Sensor (HO2S) Description and operation

Kia Cee'd JD Service Manual / Fuel System / Engine Control System / Heated Oxygen Sensor (HO2S) Description and operation

Description
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. (Re ...

Heated Oxygen Sensor (HO2S) Specifications
Specification HO2S [Bank 1/Sensor 1]   Item Specification Heater Resistance (Ω) 2.4 ~ 4.0 [20°C(68°F)] ...

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Kia Cee'd JD Service Manual: Front Seat Assembly Repair procedures
Replacement 1. Remove the front seat track mounting cover (A). 2. After loosening the mounting bolts, remove the front seat assembly (B). Tightening torque : 34.3 ~ 53.9 N.m (3.5 ~ 5.5 kgf.m, ...

Kia Cee'd JD Owners Manual: Category Menu
Within the iPod® Category menu, you will have access to the , , and features. (1) : Displays the play screen (2) : Moves to the iPod® root category screen (3) : Moves to the previous category ✽ NOTICE If the search mode is accessed while playing a song, the most rece ...

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