Gregg,
Thanks for the info. I was wondering if all thre years are wired the same. The reason I say this is because I have owned my 57 since it was new and I am the only guy who ever worked on it. My switch appears to be wired different. I will try to send you a drawing but I am not very good on this computer. Hopefully this will clear up my explanation. My problem is where each of the two center wires are connected.Attachment 102