Hyundai Palisade (LX2): Blower / Blower Motor

Repair procedures

Inspection
1.
Connect the battery voltage and check the blower motor rotation.

Hyundai Palisade. Repair procedures

2.
If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.
3.
Replace the blower motor if it is proved that there is a problem with it.
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the passenger side crash pad under cover (A).

Hyundai Palisade. Repair procedures

3.
Disconnect the blower motor connector (A) and then remove the blower motor (B) after loosening the screws.

Hyundai Palisade. Repair procedures

4.
Install in the reverse order of removal.

    Components and components location Components Location 1. Blower unit assembly Components 1.

    Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor.

    Other information:

    Hyundai Palisade (LX2) 2020-2026 Service Manual: A/C Pressure Transducer

    Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Power Mosfet (DATC)

    Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.

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