Kia Cee'd: Engine Control System / Rail Pressure Sensor (RPS) Repair procedures
1. |
Connect the GDS on the Data Link Connector (DLC).
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2. |
Measure the output voltage of the RPS at idle and various engine speed.
Condition
|
Output Voltage (V)
|
Idle
|
Approx.
1.2
|
1,500 rpm
|
2.2 ~ 2.5
|
6,300 rpm
|
Approx.
3.0
|
|
1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
|
2. |
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel
Line")
When removing the fuel pump relay, a Diagnostic Trouble Code
(DTC) may occur. Delete the code with the GDS after completion
of “Release Residual Pressure in Fuel Line” work.
|
|
3. |
Remove the intake manifold.
(Refer to Engine Mechanical System - "Intake Manifold")
|
4. |
Disconnect the rail pressure sensor connector (A), and then remove the
sensor (B) from the delivery pipe.
![](images/rail_pressure_sensor_rps_repair_procedures-980/752/smdfl1068d.gif)
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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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|
1. |
Installation is reverse of removal.
Rail Pressure Sensor Installation:
29.4 ~ 34.3 N.m (3.0 ~ 3.5 kgf.m, 21.7 ~ 25.3 lb-ft)
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