Kia Sportage: Fuel Delivery System / Fuel Pressure Sensor (FPS) Description and operation

The fuel pressure sensor (FPS) is installed on the top of the low pressure fuel pump and measures the pressure in the low pressure fuel line.Based on the fuel pressure measured by the FPS and the amount of fuel consumed, the fuel pump control module (FPCM) determines whether to activate the low pressure fuel pump.After activating the low pressure fuel pump, the FPS continues to provide the fuel pressure information to the FPCM and the FPCM keeps controlling the fuel flow rate using the feedback information from the FPS.

Fuel Pressure Sensor (FPS) Specifications

Specification Pressure [kPa (kgf/cm², psi)] Output Voltage (V) 50 (0.51, 7.3) 0.3 600 (6.12, 87.0) ...

Fuel Pressure Sensor (FPS) Schematic diagrams

Circuit Diagram Terminal Illustration Terminal Function No. Function Connected to 1 ...

Other information:

Kia Sportage QL (2015-2019) Service Manual: Accelerator Position Sensor (APS) Specifications

Specification Accelerator Position Output Voltage (V) [Vref = 5V] APS1 APS2 C.T 0.7 - 0.8 0.33 - 0.43 W.O.T 3.98 - 4.22 1.93 - 2.17 ...

Kia Sportage QL (2015-2019) Service Manual: Specifications

Specifications Item Specification M • Type single piston • I.D. mm(in) 22.22 mm (0.875 in) • Piston stroke mm(in) 45±1 mm (1.77 ± 0.039 in) ...