Kia Cee'd: 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) 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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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:
Kia Cee'd JD Owners Manual: Warning message
• This warning message may appear
when :
- One or both of the sensors on the
rear bumper is blocked by dirt or snow
or a foreign object.
- Driving in rural areas where the BSD
sensor does not detect another vehicle
for an extended period of time.
- When there is inclement weather
...
Kia Cee'd JD Service Manual: A/C Pressure Transducer Repair procedures
Inspection
1.
Measure the pressure of high pressure line by measuring voltage output
between terminal “1” and “2”.
2.
Inspect the voltage value whether it is sufficient to be regular value
or not.
...
Heated Oxygen Sensor (HO2S) Schematic diagrams
Rail Pressure Sensor (RPS) Description and operation