Hyundai Sonata: 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 oper ...

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 ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Front Bumper Cover Components and Components Location
Component Location 1. Front bumper cover ...

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Filler Door Release Actuator Repair procedures
Inspection 1. Remove the left luggage side trim. (Refer to Body - "Trunk Trim") 2. Loosen the fuel filler actuator mounting bolts (2EA). 3. Remove the fuel filler door release actuator (B) after disconnecting the fuel filler door release actuator connector (A). 4. Check for continui ...

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