I purchased a auxiliary lamp kit for my Fatboy and in this kit it has turn signal lamps that attach under the running lights. These turn signal lights consist of two wires (red/black) and my stock turn signals have 3 wires ( i found this out after I cut the wire) also, this bike has a security system on it. I know that the turn signals are used to enter and receive codes.

Did I just screw up? Should I just re-splice the wires and re-hang the turn signals on the handlebars (this defeats the whole look I was going for).

Someone out there has over come this challenge without crashing the the whole security system and rendering the the bike un-startable.

Any help or suggestions would be appreciated.

 

right
Black = ground
brown = turn
Blue = running

left
black = ground
brown = turn
blue = running

you would tie the red wires to the brown wires and the black wires to the black wires. the running lights you have would tie into the blue wires from the stock lights. this setup will not cause any issues with the TSSM unless they're LEDs at which point you would simply need a "load balancer" for the LEDs to correct the voltage that the TSSM will need to see in order to not throw trouble codes.