A/C problems my chevy Silverado 1500, year 2002, will not blow hot air, could it be the compressor, shouldn't the compressor have a belt on it, and wher is it lovcated on the car

The guage needs to read between 35/40 psi.. If its much higher you may be overfull, this causes it to not cool.. Fix by letting some freon out, then top it back to needed pressure.. If pressure is correct, it would be a clog in the system.. Usually an orafice tube or accumulator..good luck!

whhat you can do is pull the compressor out, and rebuild it. other than that, there's no other fixes besides buying a new compressor

i had my ac stop blowing cold for some reason one day out the blue. put gadges on it and somehow my low side went to my high side.. no clue wtf happened but about 2 months passed and it was getting real hot out so i said the hell with it i was looking around under the dash and found the cabin air filters. i changed them and whadda ya know. just like that it was working beter the before. even blew harder! and costed me maybe 20 bucks

need new A/C controler in dash

If you know for a fact the compressor is running and one of the lines is cold, I would look for a blend door problem. The blend doors direct air thru the heater and evaporator.

I am assuming you mean the blower will not stop with the key off.
The compressor can't run with the engine off.
I would look for a stuck blower relay.

Had exact same problem with my 2006 Chevy Silverado 1500. Would blow hot air thru drivers vents only and sometimes if I turned truck off and restarted would blow air conditioner for a bit. Rec'd recall letter from Chevrolet in January for this problem.

the windings in the coil on the compressor clutch is shorted,you need to remove the drive pulley where the belts hook on the compressor,then unbolt the 4 bolts holding the coil assy

bad actuator

yes.bobg22