Thanks for the title change, I looked to see if I could do it last night.

Loosened up the alternator belt, and that turns freely by hand. I noticed that when turned to 'glow' the blower motor comes on ever so slightly regardless of what temperature setting its on. with the hood open I heard a pretty loud 'humm' coming from the alternator.

I just recently put the aux fuse in to get the blower working. I switched the dial all the way to blue since it warmed up. Now I have not tried to run the a/c in two years so my next guess is the ac compressor. I'm not seeing exactly how to loosen it, but I'm sure I could. Is there any reason I can't just cut that belt? (Need car soon, don't need a/c soon) Even if its not that and I can't get ac no loss.

__________________
1981 300D 205,000 mi.