Wow! I can't believe no reply'*. I did some searching on my own and found out some more info but still haven't solved my problem. I did all I can about do, I checked all the fuses including the HVAC programmer fuse and none were blown. I even took the glove department out and checked the acuator but it seems to be fine. I got hot air coming out my defrost vents and that'* it, and that'* when the car is been running for a long time. I read that you can unplug the HVAC programmer and see if it will reset but I can't seem to find the right plug to disconnect. I don't want to unplug something wrong. That'* about my last option to see if this thing works. It'* like 20 outside and I can't even go anywhere because I have no defrost and I got ice inside the car. I don't get it really, it was working fine then boom a blank screen. If I have to take it to a shop I will but I don't really want to. I know it will cost alot for something probally simple that I can do if I knew what to look for.
Where is the HVAC programmer at? or where is the plug you can disconnect to reset it?