I just bought a 2004 50th annaveristy edition sportsman 700 ... it has a weird switch next the gauge on the head light pod on handlebars... I saw a few that said it was for lights. Well mine sounds like it is locking in somthing. Like locking in 4wd but when I hit my awd button it works n locks in but is a different sound.. I have no idea what the hell that switch is doing but its diffently moving metal n locking somthing... it goes for like 5 to 6 seconds then makes a lock sound