heater issues

[camma83]

04 xlt, Ok my heater only stays on defrost it seems the switch works because i can turn it to off and it goes off but when i try to switch it to my feet or face vents it stays up on defrost. Can this just be like the switching motor went out or a fuse issue? I have never messed with it before so i don't know what i am gettin into

 

[LittleBigFoot]

Check for obstructions in the vents. Wouldn't ya hate for it to be something so simple?

There was a jacket shoved up under the dash in the passenger side of my friends 323 that kept the air from blowing at our feet. It was waaaay up in there

 

[metalmacguyver]

if the controls are like my 97, then the vent selector controls are actually vaccum controled so you wont be looking for a fuse or anything. start by checking the vaccum line plugs at the controls and try to work your way back.