Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hello and welcome! My name is ***** ***** I can assist you with your question. The most likley cause of the AC compressor not activating is due to the freon being low. Before replacing any component, you will need to get the system evacuated and recharged to the proper amount. I bet that will do the trick. If not, then jumper the AC switch and see if the AC compressor comes on. If not, check for power down at the AC compressor. If there is power but the compressor is not coming on, the compressor is bad and will then need to be replaced.