i have a 2003 F150 Supercrew FX4 Lariat. I have the electronic air and heating system. I tried to put my heat on the other day and tried to put it to panel and floor but nothing cam out. Just seemed like it was rederected to the derfroster and seemed to be nothing at the floor. I tried to switch it to the ac to see if the ac would come out the panel and floor but it does not either. Is there a fuse that needs to be changed or something. What are some things i should check.

 

no one know please help i dont want to look like a complete **** when i go to the dealership.

 

Welll it has been fixed now for a while i just forgot to update my thread to maybe help someone else out. I had to replace the whole unit that is in the dash. It was under my warranty surprisingly.