So here's the diagram I came up with that I'm running with my cccool A/C system.
Important notice: I have only run the car about 30 seconds to see if it was going to smoke any wires, I didn't see it smoke any and I will continue running it this way and will update the diagram if I find an issue. note: I know some of my wiring might varie from factory because the last mechanic changed a couple of wires, but it should be close enough to factory that you can figure out a way to make yours work like it.
A couple of notes on general 912 A/C. If you are working on your A/C I would recommend swapping the old factory york compressor for a sanden 508 rotary compressor available through ********** on ebay for $319 and it include the mounting plate that bolts to the factory york plate. You will have to drill one maybe two holes in your york plate to make it adjustable. The fittings they send you have R12 service ports, so I would recommend replacing them with 90 degree fittings with 134A service ports. if I remember correctly they are #8 and #10 size lines just go to ebay and search saden 90 degree fittings and you will find them. I purchased mine from acpartsguys on ebay for about $15. An important note to remember is to rotate your compressor so the service ports face the fuse panel other wise the service ports will hit your condenser when the trunk is closed. For belt size I don't remember but I will post another comment if I can find out what size. For my A/C relay I am running a Dorman 84601 universal relay 4 prong 30 amp. From my research they said you needed atleast a 25 amp relay and 30 was the closest I could find, I will continue running this and will post an update if it gives me issues. I hope this helps someone Cause it sure would of helped me when I started.
