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.
Specification
Pressure
Output Voltage (V) [Vref=5V]
bar
[MPa (kgf/cm², psi)]
0
0 (0, 0)
...
Circuit Diagram
Terminal Information
Terminal Illustration
Terminal Function
No.
Function
Connected ...
Other information:
Inspection
1.
Check the condenser fins for clogging and damage. If clogged, clean
with water, and blow dry with compressed air. If bent, gently smooth
out using a screwdriver or pliers.
2.
Check the condenser connections for l ...
Replacement
Put on gloves to protect your hands.
•
Use a plastic panel removal tool to remove inter ...