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

Hyundai Santa Fe (TM) 2019-2024 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) 2019-2024 Owner's Manual: Storing memory positions

1. Shift to P (Park) while the Engine Start/Stop button is in the ON position. 2. Adjust the driver’s seat position, side view mirror position, steering wheel position, instrument panel illumination intensity and head-up display height/brightness to the desired position...

Hyundai Santa Fe (TM) 2019-2024 Service Manual: Specifications

Specifications Smart Key Unit Items Specification Rated voltage DC 12V Operating voltage DC 9 - 16V Operating temperature -22°F to 167°F (-30°C to- 75°C) Load Max...