Rambling through older posts I found this one and discovered in it that the unused two wire sensor on my engine might be an A/C shutoff sensor. How the heck I've never noticed that in the Bentley diagrams I don't know, but I'm pretty sure I'm going to rewire my compressor a bit to use it. Because...now that I know it will bug me.
Also just noticed though I registered here 20 years ago I'm still a "newbie".
