Thanks everyone.
Chuck--I've bought things from Dennis before but somehow forgot him as a source, thanks for the reminder.
David-- Thanks for mentioning the Krone article. I have that in my library of books/articles. With all the damage this loco absorbed (substantial enough to knock off the headlight and put a good dent and what can best be described as a tear/rip in the cab roof), the wiring is just one thing to worry about. These are pretty tough little buggers so I'm fairly optimistic.
Tom