I got a new undertail and for some reason I cant figure out if the black is the running for the tail lights. Or is the green w yellow strip[e?????? If anyone has some pointers let me know..

 

should be green with yellow, thats what its showing in my manual if im reading it right

 

go to hotbodies website and look at theirs... they tell you at teh bottom of their instructions.

 

This is what the wires are on 2001 F4i. Hope it helps.

green = ground / one to each side [should be the black wires on your under tail]
green/yellow = brake / one to each side
Black Brown = running tail light [this wire will hook to both sides of youre under tail as youre replacing one light w/two]
Orange = Left signal
Light Blue = Right signal

 

+1

 

http://www.58cycle.com/images/parts/...4i%202001-2003

I did my undertail off of this website includes wiring instructions...f4i is near the bottom of page

 

Thanks yall for the tips i got it all wired up!