Kia Sedona: Rail Pressure Sensor (RPS) Description and Operation
Third generation YP (2014-2020) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and Operation
| Description |
Rail Pressure Sensor (RPS), installed on the delivery pipe,
measures the instantaneous fuel pressure in the delivery pipe. The
sensing element (Semiconductor element) built in the sensor converts the
pressure to voltage signal. By using this signal, the ECM can control
correct injection amount and timing and adjusts the fuel pressure with
the fuel pressure regulator valve if the target pressure and the actual
pressure calculated by the RPS output signal are different.
Rail Pressure Sensor (RPS) Specifications
Specification
Pressure [MPa (kgf/cmВІ, psi)]Output Voltage (V) [Ref=5V]0 (0, 0)0.510 (102, 1450)2.520 (204, 2900)4.5
...
Rail Pressure Sensor (RPS) Schematic Diagrams
Circuit Diagram
...
Other Information:
Engine Oil and Filter Repair procedures
Inspection
Engine Oil Level
Be sure that the vehicle is on level ground.
1.
Warm up and stop the engine, and then wait for 5 minutes.
2.
Turn the engine off an ...
Warning indicator
Warning message
Master warning light
When the LDWS is not working properly, the warning light will illuminate and
the warning message will come on for a few second. After the message disappear ...
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