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Kia Sedona: Fuel Pump Repair procedures - Fuel Delivery System - Engine Control / Fuel System - Kia Sedona YP Service ManualKia Sedona: Fuel Pump Repair procedures

Third generation YP (2014-2021) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Pump Repair procedures

Inspection
[Fuel pump]
1.
Turn the ignition switch OFF, and then remove battery (-) terminal.
2.
Remove the fuel pump assembly.
(Refer to Fuel Pump - "Removal")
3.
Check that motor operates properly when battery voltage is applied to terminals 4 and 5 of fuel pump connector (A).
Pin No.
Description
1
Fuel sender signal
2
-
3
Fuel sender ground
4
Fuel pump motor (+)
5
Fuel pump motor ground

[Fuel sender]
1.
Turn the ignition switch OFF, and then remove battery (-) terminal.
2.
Remove the fuel pump assembly.
(Refer to Fuel Pump - "Removal")
3.
Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.
Pin No.
Description
1
Fuel sender signal
2
-
3
Fuel sender ground
4
Fuel pump motor (+)
5
Fuel pump motor ground

4.
Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Posion
Resistance (Ω)
Capacity (ℓ)
E
198 ~ 202
7.5
 1/2
98.6 ~ 100.6
42.5
F
7 ~ 9
78.4

Removal
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - Repair Procedures - "Release Residual Pressure in Fuel Line")
2.
Turn the ignition switch OFF and disconnect the negative (-) battery terminal.
3.
Remove the second row seat LH
(Refer to Body - "Rear Seat Assembly")
4.
Open the floor mat (A).

5.
Remove the fuel pump service cover (A

6.
Disconnect the fuel pump connector (A), fuel tank pressure sensor (B) and fuel feed tube quick-connector (C).

7.
Remove the fuel pump plate cover (B) by using the special service tool (A) [SST NO.:09310-B8100].

8.
Remove the fuel pump (A).

Installation
1.
Install in the reverse order of removal.
   
Be careful of fuel pump direction (Refer to the groove in the fuel tank).
Fuel pump plate cover installation bolt :
2.0 ~ 2.9 N.m (0.2 ~ 0.3 kgf.m, 1.4 ~ 2.2 lb-ft)
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