Every time I turn on the blower, the air comes out of all the vents. Switching from all the settings does nothing. I can't defrost my windows! Any ideas? Thanks

 

is the wire from the climate control connected? the one that runs down underneath your glove box

 

Depends, that only adjusts temperature.....

I'm assuming your temperature works fine, but your vents function doesn't work? Sounds like the motor or assembly might not be functioning. Is that what you are talking about?


And are you saying the rear defroster doesn't work? Or since you can't adjust the settings, that ur having fog buildup in the front?

 

if the hot cold works but you don't have forced air it's probably the blower motor. if you have no heat it's either the check valve or a cable came undone. if you have foggy windows and the heater smells like maple syrup you have a leaking heater core

 

MM&Y of car would help.

However it is most likely a problem with the mode control motor or mode control linkage, can be seen from under the drivers side of dash on left side of heater box. 94