Yahhh Got my SR20det, Air Vents not working

[GhostRider240sx]

Ok so i got my sr now, and its great. BUT i did not installt he ac, cuz i can deal with the heat. BUT i can't switch vents, it only come out the feet and the defogers. When i switch between cold and warm it doesn't do it. What do I do. Is the air vents controls related to the ac compressor, does it run offa a vaccum.

[blackbeltclub99]

mine did this too. I removed the climate controls to inspect them and then I blew all the dust out of it and from around the connections. Reinstalled it and it works great.

[GhostRider240sx]

when you did that did you hook up the ac compressor, i have no lines hooked up at all.

[timmybgood]

i dunno about all of that stuff. but if its just stuck on hot air or cold air, the flapper valve is sticking, so put it to the side it doesn't go to then open the hood and go jiggle it, spray some WD-40 on to help it loosen up

[Hijacker]

you may have knocked something loose from the blower or heater box when you were messing with wiring the ECU in. Remove the glovebox and recheck all the blower motor plugs.

[blackbeltclub99]

I do not have any AC lines or hoses hooked up either. It worked for me.