Hopefully someone can help. Picked up a 1981 SX4 Solid California car but needs A/C. Why it didn't I don't know lol. Any how pulled the entire dash out and swapped all the ac boxes in and vents. Problem is wiring. What I have is a green black that I think goes from the 2 prong pigtail on the controls to the fan switch. On the ac box some kind of switch has a purple and gray black and the other is a single gray black. The purple I had to clip in the harness because it wasn't there, in the firewall side is there a wire that comes out of it and where does it go ? Also by my controls I have a white red which I think needs to go to the block on the firewall too. I think that wire might be the same as one of the gray black ones. Schematics help to a point but I need someone basically saying what I need to do. :lurk: Help is appreciated of anykind. Thanks
4 speed , black interior , 4.2 no shift on the fly. just a little info. :help:
Welcome to the Nest and congrats on picking up an SX/4! We'd love to see pictures of it.
Here is a link to the wiring diagram for the A/C system from the 1985 TSM, hopefully it is still very similar. Good luck!
http://www.amceaglenest.com/images/Downloads/1985%20AC.jpg
Thanks friend. Ill check it out and see if it helps. Wiring diagrams can be confusing.
I think I need pictures of all ac components besides the compressor, condenser and blower motor. Pictures of ac wires in a fuse block would be really nice lol.
I can't help, but welcome to the Nest. Hopefully someone else can shed some light on your questions.