I bought an EVTM from ebay for like $10 for an 89 escort. The EVTM is the Ford factory wiring dagram, and it has everything you ever wanted to know about the wiring in your car. I think everyone should have one. Like I said I got mine cheap from ebay, but if you don´t want to buy one, just let me know what circuit you are trying to figure out, and I will help as best as I can. I could probably upload a few pages to the site too. I don´t think they would like me taking up a lot of space by putting the whole book on the site though. Anyway, let me know what you need.