gornoman,It,s been a while but i was side tracked,i do have 3 wires comming from taillights,so i got a harness and switch and hooked up switch to pedal,one wire to12 volt sorce that had fuse hooked to it,last 2 wires went to red wires comming from tail lights according to directions.When i tried them all four lights blink.,and brake light worked however they wee very dull compaired to turn signals.Was told by someone thay my turn signals lack the right amount of wires and needed 3 prong flasher,i have 2 prongs on mine.I know nothing about electrical hookups but can follow directions so someone set me stright.Thanks in advance.