What coloers go to what like what wires go to witch wires

 

You're going to have to be A LOT more specific.
What motorcycle are you working on?
What color wires are on the mototcycle wiring harness
What color wires are on the taillight?

Do oyu have and know how ot use a multimeter? This will save a lot of headaches by being able to see what wires have power when you turn the key on and when you activate the brakes.

 

 

I'll put this here for future searches since this topic comes up often.

1. DO NOT hack up factory harness!!! It'll make troubleshooting much, much more difficult later. When you blow fuses constantly and lights don't work, verify first troubleshooting step is to unplug new light and plug back in factory unit. Then you can tell if problem is due to new lights themselves or with wiring. Can't plug back in factory lights if you've hacked up factory harness connector.

2. install factory OEM lighting connectors on aftermarket LED lights. Simple enough to just install factory connectors on aftermarket lights. Most Hondas use 2-wire or 3-wire HC050 connectors. Get them here and install them on aftermarket lights. https://www.corsa-technic.com/catego...ategory_id=278





3. simple plug-n-play aftermarket LED tail/brake light installation just like this!