yea up, that's on the money, same thing just happened to mine,. A/C working fine, got off to the store, got back in and no a/c, blower works but no cold air. took it to the a/c repair shop all pressure lines read good, told me I had a short in the system, took it to a electrical mechanic, ran a diagnosis on the vehicle, nothing. He manually trouble shot the a/c system till finally found the issue! The a/c clutch coil was out. replaced the whole compressor and just like that the air was cold once again. We also looked for the a/c relay/fuse there was none never found it even with the help of the manual, not in the manual!