Kia Sportage: Heated Oxygen Sensor (HO2S): Description and Operation
Third generation SL (2010–2016) / Kia Sportage SL Service & Repair Manual / Engine Control / 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 (Refer to “Intake And Exhaust System” in EM group).
3.
Disconnect ...
Heated Oxygen Sensor (HO2S): Specifications
Specification
HO2S [Bank 1/Sensor 1]
ItemSpecificationHeater Resistance (?)2.5 ~ 4.0 [20°C(68°F)]
HO2S [Bank 1/Sensor 2]
A/F Ratio (?)Output Voltage(V)RICHApprox. 0.9LEANApprox. 0.04
...
Other Information:
Cup holder
WARNING - Hot liquids
Do not place uncovered cups with hot liquid in the cup holder while the vehicle
is in motion. If the hot liquid spills, you may burn yourself. Such a burn to the
driver ...
Components and Components Location
Component Location
1. Start Stop Button (SSB)2. FOB key holder3. FOB key4. Tailgate switch5. Smart key unit6. RF receiver7. BCM (Body Control Module) 8. Interior ant ...
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