Jason,this question pops up from time to time. There is a general reluctance to give specific instructions on how to "hot wire" these bikes. To do a proper check on the electrical systems,you should have a good battery. For reinstalling the switch,you can find the wiring schematics for this bike in the service manual under the downloads section of this site. Make sure the current owner/possessor of the bike will provide documentation or title to back things up. Good luck,Mark.