Hyundai Ioniq: Cooling System / Cooling Fan. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Engine Mechanical System / Cooling System / Cooling Fan. Repair procedures

Removal and installation
Cooling Fan Assembly
1.
Disconnect the battery negative terminal.
2.
Remove the air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleaner")
3.
Disconnect the hybrid starter generator (HSG) coolant hoses (A).

4.
Disconnect the wire harness connector (A).

5.
Remove the hood latch assembly.
(Refer to Body - "Hood Latch")
6.
Remove the cooling fan upper guard (A).

7.
Remove the cooling fan (A).
Tightening torque :
4.9 - 7.8 N.m (0.5 - 0.8 kgf.m, 3.6 - 5.8 lb-ft)

8.
Install in the reverse order of removal.
Cooling Fan Controller (PWM)
1.
Disconnect the battery negative terminal.
2.
Remove the air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleaner")
3.
Disconnect the wire harness connector (A) and the fan motor connector (B).

4.
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 lb-ft)

5.
Install in the reverse order of removal.
Disassembly
1.
Remove the cooling fan (A) from the cooling fan assembly.
Tightening torque :
2.8 - 3.2 N.m (0.28 - 0.33 kgf.m, 2.1 - 2.4 lb-ft)

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

3.
Loosen the screws and then remove the fan motor (A) from the cooling fan shroud.
Tightening torque :
3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

4.
Assemble in the reverse order of disassembly.
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

    S..

    Radiator. Components and components location

    C..

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