Ac not blowing cold, check main relays, has r12, jumpered and clutch kicks in. checked all fuses and relays swapped horn and ac OK... she has the push button ac controls.... thinking its something with them but not sure how to test... also can some say what the extra 2 wire plug on the compressor is for? I know about the clutch one... there is another 2 plug wire and one single wire yet on the compressor... I read the manual says have to have windows up? hehe really maybe a sensor on a window? Its a wierd one... funny thing has 2 cans of freon and pressure is more than enough, but when I jumper ac clutch still air is HOT...? bad compressor all together? I know I really need schematics.... I read a few post talk about a HIVAC controller? Can find let alone figure out how to get dash switches out... maybe time to see the GM man....

I had that by passed and the fans I assume are the 2 electrical they are on... I see the LOW pressure switch and bypassed that.. I see the cutout switch on the ac compressor, I assume thats for full throttle? to stop ac? again the dang owners manual says windows need to be rolled up for ac to work? Hmm not sure about that... the 2 wire small connector on the high side seems fine all fuse have power just compressor will not turn on I read somewhere online that a wire is commong to get burt I don't have a lift to get up under and really look around but most wires look fine this is a MINT Car with 23k on it and LOOKS BRAND NEW SHOWROOM! But that don't mean things can't go bad... LOL... I think its the AC control unit myself I just can't figure out how to get it out of the dash... it the small square buttons... I would think in Defrost AC or MAC AC I would get the compressor to turn on... I can hear clicks hear and there and the 30 amp fuse under the dash has power... I read were the computer could actaully be bad? And cause ac not to work? I know I was looking for the simple fix freon HI LOW Switch relay fuse but all seem fine. FREON is OK but as I said if I jumper the clutch and she turns on, its HOT not even a hint of cool.... maybe thats because the fans are not on then? Should they be blasting? If I let the car get hot enought they are running to begin with??? I had that by passed and the fans I assume are the 2 electrical they are on... I see the LOW pressure switch and bypassed that.. I see the cutout switch on the ac compressor, I assume thats for full throttle? to stop ac? again the dang owners manual says windows need to be rolled up for ac to work? Hmm not sure about that... the 2 wire small connector on the high side seems fine all fuse have power just compressor will not turn on I read somewhere online that a wire is commong to get burt I don't have a lift to get up under and really look around but most wires look fine this is a MINT Car with 23k on it and LOOKS BRAND NEW SHOWROOM! But that don't mean things can't go bad... LOL... I think its the AC control unit myself I just can't figure out how to get it out of the dash... it the small square buttons... I would think in Defrost AC or MAC AC I would get the compressor to turn on... I can hear clicks hear and there and the 30 amp fuse under the dash has power... I read were the computer could actaully be bad? And cause ac not to work? I know I was looking for the simple fix freon HI LOW Switch relay fuse but all seem fine. FREON is OK but as I said if I jumper the clutch and she turns on, its HOT not even a hint of cool.... maybe thats because the fans are not on then? Should they be blasting? If I let the car get hot enought they are running to begin with???