Hyundai Elantra (CN7): Blower / Blower Resistor (Manual)

Repair procedures

Inspection
1.
Measure the resistance between the terminals.
2.
The measured resistance is not within specification, the blower resistor must be replaced. (After removing the resistor)

Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Disconnect the connector (A) and then remove the blower resistor (B) after loosening the mounting screws.

3.
To install, reverse the removal procedure.

    Description and operation DescriptionIt is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor.

    Description and operation Description The climate control air filter is located in the blower unit. It eliminates foreign materials and odor. The particle filter performs a role as an odor filter as well as a conventional dust filter to ensure comfortable interior environment.

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures

    Replacement1.Disconnect the negative (-) battery terminal.2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad")3.Remove the steering column upper & Lower shroud.4.Remove the ignition switch and disconnecting the Key Warning / immobilizer connector.

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Power Mosfet

    Description and operation DescriptionIt is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor. Repair procedures Inspection1.Manually operate the control switch and measure the voltage of the blower motor.

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