2002 1500 4.7l, I was tinkering with the ac and it was blowing hot air, I didn't hear the compressor kick in once so I checked the fuses and fuse 16 (ac clutch) was blown so I replaced it, I checked the wiring best I could, I tried it again and waited about 8-10 minutes and it never tried to engage, I checked the fuses again and they were good, I tried checking the freon pressure and it didn't read anything, I did it while running and ac on full blast. I'm not really knowledgeable on ac systems but with my luck I'm thinking an new compressor, unless you guys know of anything else I should check out first. It sits right on top so it doesn't look too hard of a job but I know looks can be deceiving. Isn't the front of the compressor clutch supposed to spin when engaged? If it does mine doesn't, what do you guys think?