Hyundai Sonata LF: Blower / Power Mosfet Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / Blower / Power Mosfet Description and Operation

Description

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

Blower Motor Repair procedures

Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation...

Power Mosfet 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...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Front Seat Assembly Repair procedures

Replacement • When folding the seatback forward in state that headrest and seat is upper and seat is moved forward, be careful not to touch the components such as sunvisor. 1. Remove the front anchor seat belt. (Refer to Restraint - "EFD (Emergency Fastening Device) System") 2...

Hyundai Sonata LF 2014-2019 Service Manual: AVN Remote Controller (Sonata Sports) Components and Components Location