Hyundai Santa Fe: Blower / Power Mosfet (DATC). Repair procedures

Hyundai Santa Fe (TM) 2019-2025 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.

Select the control switch to raise the voltage until high speed.

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	4.2V	3.4V	4.2V	3.4V	~ 4.6V
2	5.3V	4.6V	5.3V	4.6V	4.6 ~ 5.5V
3	6.2V	5.5V	6.2V	5.5V	5.5 ~ 6.6V
4	6.9V	6.6V	6.9V	6.6V	6.6 ~ 7.8V
5	8.0V	8.0V	8.0V	8.0V	7.8 ~ 9.0V
6	9.2V	9.4V	9.2V	9.4V	9.0 ~ 10.2V
7	11.0V	11.0V	11.0V	11.0V	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 glove box. (Refer to Body - "Glove Box")

3.	Disconnect the connector (A) and then remove the power mosfet (B) after loosening the mounting screws.

4.	Install in the reverse order of removal.

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...

Climate Control Air Filter. 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 Santa Fe (TM) 2019-2025 Service Manual: Front Bumper Assembly. Repair procedures

Replacement • Put on gloves to prevent hand injuries. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components...

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Turn signal indicator light. High beam indicator light

Turn signal indicator light This indicator light blinks: When you operate the turn signal indicator stalk. If any of the following occur, there may be a malfunction with the turn signal system. - The turn signal indicator light illuminates but does not blink - The turn signal indicator light blinks rapidly - The turn signal indicator light does not illuminate at all If any of these conditions occur, have the vehicle inspected by an authorized HYUNDAI dealer...