Kia Sportage: Engine Control System / Rail Pressure Sensor (RPS) Description and operation

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.

Rail Pressure Sensor (RPS) Specifications

Specification Pressure Output Voltage (V) [Vref=5V] bar [MPa (kgf/cm², psi)] 0 0 (0, 0) ...

Rail Pressure Sensor (RPS) Schematic diagrams

Circuit Diagram Terminal Information Terminal Illustration Terminal Function No. Function Connected ...

Other information:

Kia Sportage QL (2015-2021) Service Manual: Mode Control Actuator Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when 12V is connected to terminal 3 ...

Kia Sportage QL (2015-2021) Service Manual: Fluid Repair procedures

Inspection Automatic Transaxle Fluid (ATF) Level Check    The regular maintenance (level check) of 6-speed automatic transaxle fluid is not normally needed, but if a leak is detected, leak repair and ...