Brake lights - A and not B circuit help


Joined Sep 30, 2009
Before spending too much time on this you might want to check if it's legal. My oldest grandson got a ticket a few weeks ago for having a row of blue leds between his tailgate and bumper on his pickup truck. Blue lights are limited to police vehicles in Ohio. The weren't blinking, just a led strip that came on with the tail lights.


Joined Mar 31, 2012
Good advice.

In Colorado the statutes (they claim) say that only police vehicles can use blue lights, yet most snow plows use blue lights. Go figure.

Thread Starter


Joined Jan 17, 2016
Ok, I made the circuit. It works on the bike. Although I think the resistors may be too high as the light are a litter dimmer. and the motorbike display I think it receieve extra electricity when the bike is turned off and the lights are switched on. The display lights dimmely extra cristals.

thanks everyone for the help.