Need help with a speedometer issue I'm having on a 2003 Suzuki GSX-R 1000. Everything on the display is lighting up and working except the speedometer just reads 0mph. The RPM gauge is functioning properly. Guy I bought the bike off of said he put new sprockets on it. So I did my research on all these forums. I checked the speed sensor to make sure it was properly connected. Then checked the speed sensor rotor and it was tight. Now I'm just lost.