I am hooking up headlights on my bike and was wondering if anybody knew anything bout the headlight wires. From the switch it has 2 blue, 2 white, 1 green, and 1 brown. Now, from the lights it has 2 white, 2 green, 2 blue. I assumed the 2 white and blue went together. Where does the 1 green and 1 brown go?

Any one knows, Thanks