Turn Signal not working

[Strongbow]

Hi

Hope some one can help newish to the busa scene.I was on a rideout the weekend and on the way back my turn signal indicators stopped working.I have checked the bulbs and they are all ok and also the fuses are ok.I have check one of the wires on the front indicators and there is no power coming through.Any ideas would be a great help.

Thanks Strongbow