Hello I wanted to share this info with other 2010 Liberty owners ..which I just fixed on mine. When I turned on the blower it would get stuck in the feet position only no matter what position the switch was on. Thinking it was the blend door, I simply pulled down the access panel under the steering column ..took out both actuator motors and turned by hand the blend doors. They felt a little stiff so I sprayed some lubrication .It turned out the motor was bad on the heat or cold air blend and not the direction blend door!! Weird!! Got aftermarket Dorman actuator motor for 30.00 and everything is like new!!! Very simple repair...Need a T10 Torx bit for the screws on the motors and thats it!!