Hello, I have rebuilt a 02 F4 from salvage. It runs fine but is not charging the battery. I have removed the alternator and had it checked, tested perfect. Also a new battery. I was told if the alternator does not recieve power for the magnets it will not put out any power. I guess what I really need is a wiring diagram. Any suggestions on what to check first, maybe I'm missing some thing simple. I hate electrical gremlins! Any help would be GREATLY apppreciated, I have never really ridden this bike and am eager to try it out after spending so much time restoring it.