Hyundai Sonata: Fuel Delivery System / Fuel Pump Motor Repair procedures

Removal
1.
Remove the fuel pump.
(Refer to Fuel Delivery System - "Fuel Pump")
2.
Disconnect the electric pump wiring connector (A), and the fuel sender connector (B).

3.
Remove the reservoir-cup after releasing the fixing hook (A).

4.
Remove the fixing clip (A), and then disconnect the fuel tube (B).

5.
Disconnect the ground cable (A).
6.
Remove the head assembly (B) after removing the cushion pipe fixing clip (C).

7.
Remove the pre-filter (B) after releasing the fixing hooks (A).

8.
Remove the fuel pump motor (A) in the direction of an arrow.

Installation
1.
Install in the reverse order of removal.
Fuel Filter Repair procedures
Replacement 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Remove the fixing clip (A), and then disconnect the fuel tube (B). 3. Remove the fuel pressure regul ...

Fuel Sender Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the fuel sender connector (A). 3. Remove the fuel sender (A) after releasing the fix hook. In ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Schematic Diagrams
Schematic [EPB Type] [General Type] Terminal Funtion [EPB Type] PIN NODesciptionCurrentmaxmin1Voltage supply for pump motor39A 10A 2RR EPB motor power30A - 3RR EPB motor ground30A - 4- - - 5Local CAN High 30mA 20mA 6Electric ...

Hyundai Sonata LF 2014-2019 Service Manual: Description and Operation
Description The charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire. The Alternator has eight built-in diodes, each rectifying AC current to DC current. Therefore, DC current appears at alternator "B" terminal. In addition, the ...

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