i have 3 wires green, orange and blue and need to kno where exactly i should connect them to an auto headlamp bulb, not sure which is the live, neutral and earth.thank you

jay, December 2013

hi, bulb earths through bulb holder, green power, then fit the orange wire onto one of the two remaining connectors and the blue to the other to see if you have high and low beams when you operate the handlebar switch, if not, then simply swap the orange and blue wires over.

Perry, December 2013