Hyundai Equus: Rail Pressure Sensor (RPS) Description and Operation
Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 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:
Pre-safe seat belt (PSB) (if equipped)
The purpose of the pre-safe seat belt is to tighten the seat belt during emergency
braking, or when a loss of control is sensed.
CAUTION
The pre-safe seat belt activates only when the passenge ...
Alternator Schematic Diagrams
Circuit Diagram
•
COM signal - When
controlling the voltage generated, the ECM sends the target voltage data
to the alternator via a PWM signal.(High voltage: 4V or hig ...
Rear Driveshaft (VL-VL TYPE) Components and Components Location
Component location
1. Rear driveshaft assembly(R)2. Rear driveshaft assembly(L)
...
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