A/C Not working?

modmonster2008

mod crazy yo!
Sep 9, 2008
1,051
0
36
Seattle, WA
www.myspace.com
Well since i got the car i never got my A/C to work, we checked the switch on the climate control and its still good, we even replaced it with a 1990 model and it still didnt work, the a/c relay in the engine compartment and it still works, idk wtf is wrong with the system, if you bypass the wiring and direct the compressor to the batt. the clutch engages and cold air blows out the vents, so i dont really know what now, anything would be appreciated, thanks