Hyundai Sonata: Heater / Mode Control Actuator Description and Operation

Description
The mode control actuator is located at the heater unit.
It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. Pressing the mode select switch makes the mode control actuator shift in order of Vent > Bi-Level > Floor > Mix.
Mode Control Actuator Components and Components Location
Components Location 1. Mode control actuator ...

Mode Control Actuator Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Hood Insulator Pad Repair procedures
Replacement 1. Using a clip remover, detach the clips, and remove the hood insulator pad (A).     • Be careful not to scratch the hood panel. 2. Install in the reverse order of removal.     • Replace any damaged clips. ...

Hyundai Sonata LF 2014-2019 Service Manual: Water pump Repair procedures
Removal 1. Loosen the drain plug (A), and drain the engine coolant. Remove the radiator cap to drain with speed.     System is under high pressure when the engine is hot.To avoid danger of releasing scalding engine coolant, remove the cap only when the engine is cool. ...

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