Kia Niro: Engine Control System / Rail Pressure Sensor (RPS) Repair procedures
| Inspection |
| 1. |
Connect the KDS/GDS on the Data Link Connector (DLC). |
| 2. |
Measure the output voltage of the RPS during idle at various engine speeds.
|
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| Removal |
| 1. |
Release the residual pressure in fuel line. (Refer to Fuel Delivery System - “Release Residual Pressure in Fuel Line”). |
| 2. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal. |
| 3. |
Remove the intake manifold. (Refer to Engine Mechanical System - "Intake Manifold") |
| 4. |
Remove the injector foam. |
| 5. |
Disconnect the rail pressure sensor connector, and then remove the sensor (A) from the delivery pipe.
|
| Installation |
|
| 1. |
Install in the reverse order of removal. |
Rail Pressure Sensor (RPS) Schematic diagrams
Circuit Diagram
Harness Connector
...
Rail Pressure Sensor (RPS) Troubleshooting
Signal Waveform
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Other information:
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Description
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