my new lights came in wondering if anyone has any experence hookin them up i have a switch that says acc and dont know it is used for no clue any help appreciated

 

The owners manual says that the switch is wired to a connector that it plugged off and located under the seat.

 

BPD239 is right, There is a blank plug under the seat which is controlled by that switch. You can intercept that wire at the front of the bike, since the switch and the lights are both up there, and use it to control them. It will have a nice factory look. A service manual would be a help to you.