Well fellas I have been dealing with the no air conditioning issue with my truck for about a year now. Living in Arizona that just isn't possible anymore.
I have changed the a/c clutch relay,fuses and had the refrigerant levels checked, so I know those are both good. My A/C clutch doesn't engage(click on) when I turn my a/c on. It doesn't matter what setting I have it on. I have been looking for a wiring diagram for the a/c system on my truck. Anyone know where I can find one? I'm an electrician so I know how to troubleshoot, but haven't dealt with the a/c compressor before so I wanted to be sure whether I need a new a/c compressor or maybe just my a/c clutch is fried. Any help would be appreciated guys and gals.