Hyundai Equus: Rail Pressure Sensor (RPS) Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and Operation
Second generation VI (2009–2024) / Hyundai Equus VI 2009-2024 Service Manual / Engine Control/Fuel System / Engine Control System / Rail Pressure Sensor (RPS) Description and Operation
| 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 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.
Accelerator Position Sensor (APS) Repair procedures
Inspection
1.
Connect a scantool on the Data Link Connector (DLC).
2.
Turn the ignition switch ON.
3.
Measure the output voltage of the APS 1 and 2 at C.T and W.O.T.
Specification: Refe ...
Rail Pressure Sensor (RPS) Specifications
Specification
...
See also:
Fuel Pressure Control Valve Specifications
Specification
ItemSpecificationCoil Resistance (x)0.47 ~ 0.51 [20°C(68°F)]
...
Manifold Absolute Pressure Sensor (MAPS) Schematic Diagrams
Circuit Diagram
...
Electric Parking Brake (EPB) Repair procedures
Removal
1.
Release the parking brake by pushing the EPB switch.
2.
Turn ignition switch off and disconnect the battery (-) cable from the battery.
3.
Remove the canister service cover in ...
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