When I turn the ignition key to ACC all lights work, but, when I turn it to ignition I have no power? My battery has a full charge. Where do I start looking for the problem?

 

Switch or Harley show room..take your choice

 

Start with easiest - check battery & starter connections - then fuses - ignition switch and on control switch for shorted wires

after re reading you say all lights go on at acc - strange mine only the speedo lights come on
maybe I misread - also have you done any work to it or did this come out of nowhere