Hyundai Santa Fe: Rail Pressure Sensor (RPS). Description and Operation - Engine Control System - Engine Control/Fuel SystemHyundai Santa Fe: 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 4 and 5 [B1/S1]. 4. Measure resistance between the HO2S terminals 3 and 4 ...

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Front Door Side Weatherstrip. Repair procedures
Replacement 1. Loosen the front door checker (B) mounting bolt. Tightening torque : 19.6 ~ 29.4 N.m (2.0 ~ 3.0 kgf.m,14.5 ~ 21.7 lb-ft) 2. Detach the clips, then remove the front door side weatherstrip ...

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Removal 1. Disconnect the battery negative cable from the battery and then wait for at least 30 seconds. 2. Turn the steering wheel so that the front wheels can face straight ahead. 3. Remove the airbag ...

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Component Location 1. Steering column shroud lower panel 2. Steering column shroud upper panel ...