Kia Niro: Fuel Delivery System / Fuel Pressure Sensor (FPS) Repair procedures

Kia Niro 2017 (DE HEV) Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Pressure Sensor (FPS) Repair procedures

Inspection

1.	Connect the KDS/GDS on the Data Link Connector (DLC).

Check that the output voltage is within the specification.

Pressure [kPa (kgf/cm², psi)]	Output Voltage (V) [Verf=5V]
50 (0.51, 7.3)	0.3
600 (6.12, 87.0)	2.5
1100 (11.2, 159.5)	4.5

Removal

1.	Release the residual pressure in fuel line. (Refer to Fuel Delivery system - "Release Residual Pressure in Fuel Line")

2.	Switch "OFF" the ignition and disconnect the negative (-) battery terminal.

3.	Remove the rear seat cushion. ( Refer to Body - "Rear Seat Assembly" )

4.	Remove the fuel pump service cover (A).

5.	Disconnect the fuel pressure sensor connector (A).

6.	Remove the fuel pressure sensor fixing pin (A).

7.	Remove the fuel pressure sensor (B) from the fuel pump.

Installation

1.	Install in the reverse order of removal.

Fuel Pressure Sensor (FPS) Schematic diagrams

Circuit Diagram Fail-Safe Mode Item Fail-Safe Output Voltage (V) 12 ...

Delivery Pipe Repair procedures

Removal In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, th ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: General information
Warning And Caution Labels 1. Engine pressure cap caution 2. Cooling fan caution 3. High voltage caution 4. Inverter reservoir tank cap caution 5. Safety plug high voltage caution 6. High voltage battery caution Battery Caution L ...

Kia Niro 2017 (DE HEV) Service Manual: General information
Lift And Support Points When heavy rear components such as suspension, fuel tank, spare tire, tailgate and trunk lid are to be removed, place additional weight in the luggage area before hoisting. When substat ...