I have an 06' and the heating and cooling only works on the third setting and blows out pretty hard but on one and two it just spills out I can hardly feel anything.. anyone know what could be causing this cause I dont really want to bring it in to get fixed If i can figure out whats wrong.

 

sounds like your climate control module in the dash. It's either that or the blower motor assembly, but I would guess it's the control unit because you says the blower functions in one setting. The controller unit commands the blower to blow and what speed. If you go to the auto store and get a haynes or chiltons book the wiring diagram for the climate control system is in the back. From what I rememebr, the control module controls fan speed by grounding some pins on the blower. With this info you could troubleshoot if it's the blower or the control module. (If you select speed 1 and the pins that are supposed to be grounded are not, then it's the module)

Worse case it's the control module, and I think they run about $300??? Good luck.

 

Ok Ill give it a shot, thanks I hope I dont have to spend $300 cause then Ill prob just deal with it and have to turn it off and on a bunch while Im driving.