Hyundai Elantra (CN7): Cooling System / Cooling Fan

Hyundai Elantra (CN7) 2021-2025 Service Manual / Engine Mechanical System / Cooling System / Cooling Fan

Components and components location

Components

1. Cooling fan
2. Fan motor
3. Cooling fan shroud

Repair procedures

Removal and Installation
Cooling Fan Assembly
1.
Disconnect the negative battery terminal.
2.
Remove the air duct and air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleaner")
3.
Disconnect the cooling fan connector (A).

4.
Disconnect the degassing hose (A) and hose fastener.

5.
Remove the filler neck assembly (A).
Tightening torque:
7.8 - 11.8 Nm (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

6.
Remove the cooling fan (A) from the radiator.
Tightening torque:
4.9 - 7.8 N.m (0.5 - 0.8 kgf.m, 3.6 - 5.8 Ib-ft)

7.
Install in the reverse order of removal.
Disassembly
1.
Remove the cooling fan (A) from the cooling fan assembly.
Tightening torque :
6.86 - 8.82 N.m (0.7 - 0.9 kgf.m, 5.06 - 6.51 Ib-ft)

2.
Remove the fan motor (A) from the cooling fan shroud.
Tightening torque :
8.83 - 10.79 N.m (0.9 - 1.1 kgf.m, 6.51 - 7.96 Ib-ft)

3.
Install in the reverse order of removal.
Inspection
Fan motor
1.
Turn ignition switch "OFF" and connect the diagnostic tool to the Data Link Connector.
2.
With the gear shift in P (Park) position and ignistion switch "ON" (LED of the Power button illuminates in Red), select the "force drive" function.
3.
Force drive the cooling fan motor.
(1)
Start the "Fan motor low speed" of the force drive function.

(2)
Press the start button and force drive for 5 seconds.

(3)
Visually check the operation of the cooling fan.

    Repair procedures Removal and Installation1.Drain the coolant.(Refer to Cooling System - "Coolant")2.Disconnect the degassing hose (A) and coolant reservoir tank hose (B).

    Components and components location Components1. Radiator2. Radiator upper hose3. Radiator lower hose4. Filler neck assembly 5. Radiator upper mounting bracket6.

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Heater Core

    Repair procedures Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Remove the heater core cover (A) after loosening the mounting screws.4.Pull out the heater core (A) from the heater unit.

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Description and operation

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