I have a brake module that will flash my rear brake lights(backoff xp i think) I need to cut into the brake light wire does anyone no which one that is(color)? I had my seat off the other day and found the two leads going to the rear tail lights there is 3 wires going to each side cant remember the colors but can go look if that would help. I didnt want to have to guess and cut a wire to see what it was. The less splices the better. has anyone used one of these on a nightster. Thanks eveyone Cheers PERK

 

The Nightster uses a converter module for brake and turn signals. So you might not to beable to use a flash.