96 FLD120 AC issues

1996 FLD120 Detriot 60 14l

Ok so a few weeks I started to fix my AC. Had to cap off the sleeper due to an AC line getting a hole in it and not being able to remove the line.

Looked up the freon amount I should need to fill without the sleeper. Filled it, and the AC works, blows cold, no issues. (At this point thought the AC hadn't actually worked for maybe 5 months)
2 days later the clutch failed. No big deal, it was old and needed replaced.
Today the actual pulley seized up due to a complete bearing failure. It completely fell apart. Again, its old.

So I finally replaced the clutch today, it was a newer single wire vs 2 wire clutch style.
Got it replaced, now there is no power going to the AC clutch. I did jump it to make sure the clutch works, and it does, just no power to the clutch.

So now what do I look for?

 

The 2 wire is just a hot and a ground. the 2nd wire off the old clutch just grounds to a bolt. The new clutch has a bare wire soldered inside of the clutch that grounds to the frame of the clutch

The problem Im having is there is no 12v+ coming out of the hot wire from the truck side.

 

I did already jump the clutch, and it does work. even just swapped the compressor out too. Its charged, compressor won't engage. No power to it.

 

Okay the low pressure switch Im assuming has the 2 spades on the back, not the one with the 2 yellow wires coming out of it.

I checked the breaker or power distribution panel and it has power there. Ive got 24oz of freon in the system, and it won't take more because the compressor wont engage. The compressor is brand new, Clutch is brand new. It is grounded. No power going to the single wire on the power side of the clutch. Jumped the clutch and it works. No leaks anywhere. Vacuumed it last night, sat overnight, holds vac. Checked voltage at the, assumed, low pressure switch. On front of the dryer with 2 spades coming off of it. Has 12v going into one side. Nothing coming out the other side.
Low pressure switch crapped out assuming.

 

Well I only need 3 cans In this one to work total. 36oz. I had to close off the sleeper AC lines of the truck because it has a hole in it and cant pull it off to repair it.