Thanks, guys. However, the A/C problem is not a lack of cooling, but a lack of some control signal. I have hot wired the clutch on and it blows really cold, and the pressure gauge on the R134A can shows it to be right where it should be. I have juice on all fusible links (both ends) and the lone 15A fuse over on the right strut tower. I have not checked the low pressure switch or the thermostat switch that is somewhere in the blower box. I was hoping to find info on where that stuff is and sorta how to track it down. I've read that the low pressure shutoff switch is 2 pin and also 4 pin. 2 pins; I get. 4 don't make obvious sense. The pulse sensor is adjusted. Clutch never even tries to engage. I installed the adapters for R134A, thinking that the pressure might be low and I need to fully convert, but seeing normal pressure, I stopped in my tracks. Thermodynamically, everything works great. It's the electrical control that is not sending juice to the clutch on the compressor. Do these clues suggest something? I have not checked the A/C relay, either. I did find it, however. Thanks.