Just had the same problem,bike running fine but would not electric start and horn/indicators not working.Changed ignition switch but that was not the problem.Then ran a temp live wire from the battery to the back lights as all electrics run through the back lights and started fine,then used same wire and ran to red wire on ignition switch block started fine again,proving the live has broken between the battery and ignition switch.Rewired live and bike now starts and works 100%
pete, July 2014