Thanks for the link. I looked for the fuse in my 84 yesterday but didn't see it. I'll look again to today.
I don't think that it matters in my case as my ac fan works fine and blows all three speeds.
I' tried jumpering 12vdc to the #3 pin on the AC control module with no change in the cycling. The #3 pin is the output from the AC fan switch to the contol module.
[FONT="Microsoft Sans Serif"]Don - 1984 Spider Veloce[/FONT]