Kia Sportage: Fuel Delivery System / Fuel Pump Repair procedures

Kia Sportage QL (2015-2025) Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Pump Repair procedures

Inspection

1.	Turn ignition switch OFF and disconnect the negative (-) battery cable.

2.	Remove the fuel pump assembly.

Check motor operation by fuel pump connector (A) connecting power (No.2) and ground (No.4) .

Pin No.	Description
1	Fuel sender ground
2	Fuel pressure sensor (FPS) signal input
3	Fuel pressure sensor (FPS) ground (-)
4	Ground
5	CAN [Low]
6	Fuel sender signal
7	-
8	Fuel pressure sensor (FPS) power supply(+5V)
9	CAN [High]
10	Battery power (B+)

Also check that the resistance changes smoothly when the float is moved from "E" to "F".

Position	Resistance (Ω)	Capacity (ℓ)
E	297 - 303	5.0
1/2	80 - 84	31.5
F	14 - 16	59.5

Removal

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

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

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

4.	Disconnect the fuel pump control module connector (A).

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

6.	Disconnect the fuel feed tube quick connector (C).

7.	Remove the locking ring (A) by using the special service tool [No.: 09310-B8100].

8.	Remove the fuel pump from the fuel tank.

Installation

1.	Install in the reverse order of removal.

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