Hyundai Sonata: Heater / Mode Control Actuator Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Heating, Ventilation and Air Conditioning / 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: Description and Operation
Function of Safety Power Window When driver door power window auto-up switch is operated, safety function is activated. 1. Safety function condition When detect the force of 100N (using the 10N/mm spring) during the window rising, window is reversed. 2. Length of window reversing (except h ...

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Diagnosis with GDS 1. BSD system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. 2. Connect the cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS. 3. Sele ...