Hyundai Tucson: Controller / Heater & A/C Control Unit(Manual) Repair procedures

Hyundai Tucson (LM) 2010-2015 Service Manual / Heating, Ventilation and Air Conditioning / Controller / Heater & A/C Control Unit(Manual) Repair procedures

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the console upper cover (A).

3.	Using the screwdriver, remove the center facia lower cover (A).

4.	Using the screwdriver, remove the center facia lower switch assembly (A).

5.	Disconnect the connectors and then remove the center facia lower switch assembly (A).

6.	Loosen the control panel mounting screws and then remove the control panel (A).

7.	Disconnect the connectors and then remove the control panel (A).

8.	Install in the reverse order of removal.

Heater & A/C Control Unit(Manual) Components and Components Location

Components Connector Pin Function ConnectorPin NoFunctionConnectorPin NOFunctionConnector(A)1Middle HighConnector(B)1Tail Lamp (ILL+)2-2Battery 3GND3Mode Actuator (VENT)4High4Mode Actuator (DEF)5M ...

Heater & A/C Control Unit(Dual) Components and Components Location

Components Control Panel Connector Pin Function ConnectorPin NOFunctionConnectorPin NOFunctionConnector(A)1BatteryConnector(B)1CAN (LOW)2Tail Lamp (ILL+)2CAN (HIGH)3IG23Intake Actuator (F/B)4DR ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Rocking the vehicle
If it is necessary to rock the vehicle to free it from snow, sand, or mud, first turn the steering wheel right and left to clear the area around your front wheels. Then, shift back and forth between R (Reverse) and a forward gear. Try to avoid spinning the wheels, and do not race the engine. ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: Rear window defroster
The defroster heats the window to help remove frost, fog and thin ice from the rear window, while the engine is running. To activate the rear window defroster, press the rear window defroster button located in the center facia switch panel. The indicator on the rear window defroster butto ...