Kia Carens: Engine Control System / Heated Oxygen Sensor (HO2S) Repair procedures
| 1. |
Turn the ignition switch OFF.
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| 2. |
Disconnect the HO2S connector.
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| 3. |
Measure resistance between the HO2S terminals 2 and 5 [B1/S1].
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| 4. |
Measure resistance between the HO2S terminals 3 and 4 [B1/S2].
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| 5. |
Check that the resistance is within the specification.
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Specification: Refer to “Specification”
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| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
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| 2. |
Disconnect the connector (A), and then remove the sensor (B).
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Note that the SST (Part No.: 09392-1Y100 or 09392-2H100) is
useful when removing the heated oxygen sensor.
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[Bank 1 / Sensor 1]
[Bank 1 / Sensor 2]
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| • |
Install the component with the specified torques.
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| • |
Note that internal damage may occur when the component is dropped.
If the component has been dropped, inspect before installing.
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| • |
DON’T use a cleaner, spray, or grease to sensing element and
connector of the sensor because oil component in them may malfunction
the sensor performance.
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| • |
Sensor and its wiring may be damaged in case of contacting with
the exhaust system (Exhaust Manifold, Catalytic Converter, and
so on).
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| 1. |
Installation is reverse of removal.
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Heated oxygen sensor installation:
39.2 ~ 49.1 N.m (4.0 ~ 5.0 kgf.m, 28.9 ~ 36.2 lb-ft)
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Circuit Diagram
(M/T)
(A/T)
...
Description
Rail Pressure Sensor (RPS) is installed on the delivery pipe and measures the
instantaneous fuel pressure in the delivery pipe. The sensing element (Semiconductor
ele ...
Other information:
Impact sensing door unlock system
All doors will automatically unlock when an impact causes the air bags to deploy.
Speed sensing door lock system (if equipped)
All doors will automatically lock after the vehicle speed exceeds 15 km/h.
Engine off door unlock system (if equipped)
All doors will autom ...
Removal
The parking brake cables must not be bent or distorted. This will lead
to stiff operation and premature failure.
1.
Remove the floor console assembly.
...
Heated Oxygen Sensor (HO2S) Schematic diagrams
Rail Pressure Sensor (RPS) Description and operation