Hyundai Palisade (LX2): Blower / Power Mosfet (DATC)

Hyundai Palisade (LX2) 2020-2026 Service Manual / Heating,Ventilation And Air Conditioning / Blower / 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.

Hyundai Palisade. Repair procedures

Specification
Fan Speed
Manual Control
Auto Control
A/C ON
A/C OFF
Floor, MIX mode
Not floor, MIX mode
Floor, MIX mode
Not floor, MIX mode
1
 4.5V
 3.8V
 4.5V
 3.8V
 ~ 4.6V
2
 5.3V
 5V
 5.3V
 5V
 4.6 ~ 5.5V
3
 6.2V
 6.1V
 6.2V
 6.1V
 5.5 ~ 6.6V
4
 6.9V
 7.3V
 6.9V
 7.3V
 6.6 ~ 7.8V
5
 8.0V
 8.5V
 8.0V
 8.5V
 7.8 ~ 9.0V
6
 9.2V
 9.7V
 9.2V
 9.7V
 9.0 ~ 10.2V
7
 11.0V
 10.9V
 11.0V
 10.9V
 10.2 ~ 12.5V
8
 BATTERY (B+)

4.
If the measured voltage is not within specification, substitute with a known-good power mosfet and check for proper operation.
5.
Replace the power mosfet 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.
Loosen the mounting screws and remove the passenger shower duct (A).

Hyundai Palisade. Repair procedures
4.
Separate the connector (A), loosen the mounting screws and remove the power mosfet (B).

Hyundai Palisade. Repair procedures
5.
Install in the reverse order of removal.

    Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2.

    Description and operation Description The climate control air filter is located in the blower unit. It eliminates foreign materials and odor.

    Other information:

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Heater & A/C Control Unit (Rear)

    Components and components location Component Connector Pin Function Connector PIN No Pin Function Connector PIN No Pin Function A 1 Battery A 17 IGN2 2

    Hyundai Palisade (LX2) 2020-2026 Service Manual: General safety information and caution

    General Safety Information and Caution 1. Be careful when driving the vehicle using the smart cruise control system as follows. (1) On curves or inclines/declines • The smart cruise control system may have limits to detect

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