Hyundai Kona: Fuel Delivery System / Fuel Pump Repair procedures

Inspection
1.
Turn the ignition switch OFF, and then remove battery (-) terminal.
2.
Remove the fuel pump assembly.
3.
Using an ohmmeter, measure the resistance between terminals 1 and 6 of sender connector (A) at each float level.

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+)

4.
Also, check that the resistance changes smoothly when the float moves from "E" to "F".
Position
Resistance (Ω)
Capacity (L)
E
298 - 305
4
 1/2
85.5 - 87.5
25.6
F
14.0 - 16.0
47.5

Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Remove the rear seat cushion.
(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.
Fuel Tank Repair procedures
Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") ...

Fuel Filter Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the fuel pump motor connect ...

Other information:

Hyundai Kona (OS) 2018-2021 Owners Manual: Key ignition switch
Whenever the front door is opened, the ignition switch will illuminate, provided the ignition switch is not in the ON position. The light will go off immediately when the ignition switch is turned on or go off after about 30 seconds when the door is closed. (if equipped) WARNING • NEVER turn t ...

Hyundai Kona (OS) 2018-2021 Owners Manual: Clothes hanger
These hangers are not designed to hold large or heavy items.\ WARNING Do not hang other objects such as hangers or hard objects except clothes. Also, do not put heavy, sharp or breakable objects in the clothes pockets. In an accident or when the curtain air bag is inflated, it may cause vehicle ...

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