You're right sportrider. I had the same thing happen to my recently acquired 05. The relay is in the left side pod. There is a snap on connector that most likely fell off when your bike fell over. Unfortunately for me, that wasn't the issue with my bike and I had to run a new circuit from...
Update - my issue was that I had an open ground on the turn signal. Here's how I diagnosed it and fixed it:
1.) Tested power at the signal just before the flasher module (the flasher module is located under the left front ferring (panel A as described in the owners manual). - No power...
Thanks for the effort! I'll take a look at it tonight. I think it may be on the left side of the bike, up near the forks (based on an article I read). I'll see what I can find.