Hi was wondering i got a set of harley turn signals that i want to put on older bike that front turn signals only have 2 wires.So i assume the the 3 wire harley signal light is wired so its lite up all the time then when you turn signal on the other element flashes?The colors of the harley signal is black,Purple with black tracer and a blue wire.I assume the black is ground but what other color wire would i use to make it just flash when i turn signal on?Any help would be great thanks!

 

Blue is typically the running light. Black and black purple are directionals

 

Great!Thanks for the help