Electric problem

hello to everybody,

I have a 50special with this problem:
when I turn on the lights, they work, but all of a sudden they don’t work any more, and then they work again. This happens within 1min, not like yesterday everything was fine and today nothing is working.
The horn, if this could be of any help to the specialists, always works, even when the lights are not working…

try if it is ok at idle and if the problem start coming as soon as you give few open throttle, then let us know the risult.

http://www.scooterhelp.com/electrics/wiring/V5B3T.pdf

refer this link for a wiring diagram. Its a process of elimination really, testing each wire from the junction box to the switch, for decent contact connection and breakage in the wiring itself.

on the plus side there aren’t too many to check so the problem should become obvious.