I think I downloaded my manual from the BlueBird website. I also am sure I got a wiring diagram for my 1999 TC-1000 just a couple months ago, at most. (it is pitifully incomplete, and only shows basic engine schemes, unfortunately) Now my bookmark link to that page does not work. Go the their homepage, and the link from there to the wiring diagrams page also does not work (I think these were the same pages). Looks like they are overhauling their site at the moment; hopefully the manuals and diagrams will be back up. If not, the link that Rivetboy posted is awesome.
P.S. I am back
Hope you caught the boys on tour this year, Rivetboy. I caught them in Eugene. nice!