My Bro passes and he was building a chopper. He had most of the wiring done with this Altima 18-530 harness. Just in case I ohmed all the wires from front to back. This has a LED 5 wire all in one taillight with the front being regular. When I hooked everything up the headlight and horn worked correctly but the front turn signals are on and nothing in the rear. I really don't know much about this electronic harness, my friend and I went thru all wiring from pin to connector.
I still ride a 79 shovel, what can I say?!!

 

OK, had a brain fart! My bro mounted the unit and ground on the splash plate on the swing arm with no ground to the frame. Added ground to frame and things are getting better. Anyone know about these all in one 5 wire LED tail lights? Need wiring diagram for taillight. What I have now is red wire stop light? Blue wire running lights? Black ground? Violet and brown turn signals?
Can anyone concur with this?
Thanks