Hyundai Veloster: 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.

Heated Oxygen Sensor (HO2S). Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the HO2S connector. 3. Measure resistance between th ...

Rail Pressure Sensor (RPS). Specifications

Specification ...

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Engine Control Module (ECM). Schematic Diagrams
Harness Connector ECM Terminal Function Connector [EGGM-A] Pin No. Description Connected to 1 Injector (Cylinder #3) ...

Overhead Console Lamp. Repair procedures
Inspection 1. Remove the overhead console lamp (map lamp) assembly then check for continuity between terminals. If the continuity is not as specified, replace the map ...

Emergency starting
Connect cables in numerical order and disconnect in reverse order. Jump starting Jump starting can be dangerous if done incorrectly. Therefore, to avoid harm to yourself or damage to your vehicl ...