i got the undertail, looks good. problem is, i dont know how to wire it up. it came with a brown wire, green, yellow, one other color, and 4 blacks that need to be grounded.
here is how the instructions read:
connect all black wires together and ground or connect to factory ground wire from harness.
green - right turn positive
yellow - left turn positive
red - taillight positive
brown - brake positive
black - negative(ground)
here is how the instructions read:
connect all black wires together and ground or connect to factory ground wire from harness.
green - right turn positive
yellow - left turn positive
red - taillight positive
brown - brake positive
black - negative(ground)