This is definitely an after market system. The guy I brought it from also must had gotten a good deal on heavy red wire because everything is red. Ugh!
Thanks for all the advice. Now to figure which red wire is the one marked Turn / wipers.
John

"It wasn't broke but I still decided to fix it. Now its broke"
I really love my coon hounds
Pics at http://s982.photobucket.com/albums/...0truck/53%20Chevy%20truck%20Sept%202010/