Kia Cadenza: Engine Control System / Rail Pressure Sensor (RPS) Description and Operation

Kia Cadenza YG 2016-2025 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.

Heated Oxygen Sensor (HO2S) Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between the HO2S terminals 3 and 4. 4. Check that the resistance is within the speci ...

Rail Pressure Sensor (RPS) Specifications

Specification Pressure [MPa (kgf/cm², psi)]Output Voltage (V)0 (0, 0)0.510 (102, 1450)2.520 (204, 2900)4.5 ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Air Ventilation Seat Components and Components Location

Components (1) 1. Ventilation blower2. Ventilation ECU3. Ventilation seat switch Components (2) ...

Kia Cadenza YG 2016-2025 Service Manual: Engine Cover Repair procedures

Removal and Installation 1. Remove the engine cover (A). • Lift up the lower end of engine cover, then left and right alternately. • When installing, confirm that the mounting rubber insulators has been installed. 2. Installation is reve ...