Greg- I have the electrical schematics for your chassis. I tried getting them scanned for the ACA Tech Library, but the large sheets w/lotsa detail don't come out readable @ my local scan service & I can only scan up to 11x17. There are 4 sheets at about 18x24 inches covering the whole chassis, and they are sort of like 4 corners of a larger drawing. Takes a bit of study to follow a circuit but its a good starting point and clear enough to read if you get straight large-format copies.
FedEx/Kinkos quoted me $2.25/sheet plus tax for copies (75¢/sq.ft.), plus postage & mailer. If you'll PayPal me $15 & mailing instructions I can send you out a set:
mike at fleming dot cc (not dot com)
Baja-tested '08 2-slide 36'
Alpine: The Ultimate DIY'er Project