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 Door Outside Handle Repair procedures
Replacement 1. Remove the hole plug (B). 2. After loosening the mounting bolt, then remove the front door lock (A). Tightening torque : 6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft) 3. Remove the front door outside handle (A) by sliding it rearward. 4. Disconnect the front ...

Hyundai Sonata LF 2014-2019 Service Manual: Schematic Diagrams
MDPS Circuit Diagram C-MDPS TYPE R-MDPS TYPETerminal function C-MDPS TYPE TypePin NoDescriptionBattery1Battery +2Battery -VSS(Vehicle Speed Signals)1IGN2-3-4-5-6-7High_CAN8Low_CAN R-MDPS TYPE TypePin NoDescriptionBattery1Battery -2Battery +VSS (Vehicle Speed Signals)1-2-3-4-5-6-7IGN8 ...

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