Within the last few days someone posted a link to an off site CCU repair. On the site, there was an electrical diagram showing which pins serve what function.

I thought it would be easy to find but my eyes are crossing from looking.

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85SD 240K & stopped counting painted, putting bac together. 84SD 180,000. sold to a neighbor and member here but I forget his handle. The 84 is much improved from when I had it. 85TD beginning to repair to DD status. Lots of stuff to do.

This?
http://gdl-online.com/begin1.html

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83 SD

84 CD

No, there was a page that had the actual listing of what pins did what. The person got his day job going & quit doing the repair but left info up in case it was useful.

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85SD 240K & stopped counting painted, putting bac together. 84SD 180,000. sold to a neighbor and member here but I forget his handle. The 84 is much improved from when I had it. 85TD beginning to repair to DD status. Lots of stuff to do.

http://userweb.windwireless.net/~jimc/mamerepairs.html#acctest

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85SD 240K & stopped counting painted, putting bac together. 84SD 180,000. sold to a neighbor and member here but I forget his handle. The 84 is much improved from when I had it. 85TD beginning to repair to DD status. Lots of stuff to do.

Wow. Really nice work by this guy. Is he a forum member?

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85 300D 75K Anthracite Grey 0-60 in 13 seconds **For Sale**
84 300D 333K Black (The Velveteen Rabbit) 0-60 in 14 seconds
00 Toyota Sienna 208K (Sold)
15 Subaru Outback 43K
11 Subaru Outback 67K
98 Ford Taurus 100K (Gertie - Was Grandma's - drove it to church and shopping - really) Daughter's car now.
30 Model A Ford 2 Door Sedan (Sold) 0-60 in . . . Never reached 60

I posted it. I forget where. Maybe in an ACC thread or a CCU. Depends on if CC means Climate Control or Cruise Control, I guess, since both are in there.