Kia Sorento: Fuel Pump Module On Vehicle Inspection - Fuel Delivery System - Engine Control / Fuel SystemKia Sorento: Fuel Pump Module On Vehicle Inspection

Kia Sorento (MQ4, 2021-2026) Service Manual / Engine Control / Fuel System / Fuel Delivery System / Fuel Pump Module On Vehicle Inspection

On Vehicle Inspection
1.
The engine control system can be more quickly diagnosed for problems with the KDS. (Refer to "DTC guide")
(1)
Self diagnosis : Checking failure and Diagnosis Trouble Code (DTC)
(2)
Data analysis : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
Software Management : Controlling other features including system option setting and Zero-Adjustment
Inspection component
Fuel Pump
1.
Check motor operation by connecting power to terminal 4 and ground to terminal 5 of fuel pump connector (A).

Engine Control / Fuel System — Fuel Delivery System / Fuel Pump Module / On Vehicle Inspection illustration

Pin No.
Description
4
Fuel pump ( + )
5
Fuel pump ( - )

Fuel sender
1.
Using an ohmmeter, measure the resistance between terminals 1 and 3 of sender connector (A) at each float level.

Engine Control / Fuel System — Fuel Delivery System / Fuel Pump Module / On Vehicle Inspection illustration

Pin No.
Description
1
Fuel sender ground
3
Fuel sender signal ( + )

2.
Also check that the resistance changes smoothly when the float moves from "E" to "F".
Position
Resistance (Ω)
Capacity (ℓ)
E
297 - 305
3.0 (0.79, 3.17, 2.63)
1/2
85.5 - 87.5
32.7 (8.63, 34.55, 28.77)
F
14.0 - 16.0
65.0 (17.17, 68.69, 57.19)

Fuel Pump Module Specifications. Fuel Pump Module Components and Components Location
Fuel Pump Module Specifications Specification Item Specification Current (A) Maximum 8.5 ...
Fuel Pump Module Removal and Installation
Special Service Tool Tool Name / Number Illustration Description Fuel pump plate cover wrench09310 - B8100 ...
See also:

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On-vehicle Inspection
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