Hyundai Kona: Cooling System / Cooling Fan Repair procedures

Hyundai Kona (OS) 2018-2024 Service Manual / Engine Mechanical System / Cooling System / Cooling Fan Repair procedures

Removal and Installation

Cooling Fan Assembly

1.	Disconnect the battery negative terminal from the battery.

2.	Remove the air duct and air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner")

3.	Remove the engine room under cover. (Refer to Engine and Transmission Assembly - "Engine Room Under Cover")

4.	Disconnect the overflow hose and pipe (A).

5.	Disconnect the wiring harness connector (A).

Remove the filler neck assembly mounting bolts (A).

Tightening torque :

3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 Ib-ft)

7.	Disconnect the RCV solenoid hose (A).

8.	Remove the Hood Latch. (Refer to Body (Interior and Exterior) - "Hood")

Loosen the mounting bolts and then remove the cooling fan (A).

Tightening torque :

4.9 - 7.8 N.m (0.5 - 0.8 kgf.m, 3.6 - 5.8 Ib-ft)

10.	Install in the reverse order of removal.

Cooling Fan Controller (PWM)

1.	Disconnect the wiring harness connector (A) and the fan motor connector (B).

Remove the cooling fan controller (PWM) (A) from the cooling fan shroud.

Tightening torque :

4.9 - 8.3 N.m (0.50 - 0.85 kgf.m, 3.6 - 6.1 Ib-ft)

3.	Install in the reverse order of removal.

Disassembly

Remove the cooling fan (A) from the cooling fan assembly.

Tightening torque :

2.7 - 3.2 N.m (0.28 - 0.33 kgf.m, 2.0 - 2.4 Ib-ft)

2.	Disconnect the fan motor connector (A) from the cooling fan controller (PWM).

Loosen the screws and then remove the fan motor (B) from the cooling fan shroud.

Tightening torque :

3.9 - 5.7 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 Ib-ft)

4.	Install in the reverse order of removal.

Inspection

Fan Motor

1.	Disconnect the fan motor connector from the cooling fan controller (PWM).

2.	Connect the battery voltage to the "+" terminal and ground to " - " terminal.

3.	Check the cooling fan motor operates well.

Cooling Fan Schematic diagrams

Circuit Diagram ...

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