No problem man, happy to help. Once you remove it, plug it in and turn your air temp from hot to cold and see if the little rotating shaft moves or the motor activates. You may have to turn the key on, idk.
(The middle knob controls the blend door actuator)
I took mine apart to see if I could fix it, I got the gears to turn but the motor would only turn them one way and then not work again so I just said screw it and bought a new one. Been working fine ever since. It's lasted maybe 2 years or so.