Yeah maybe it's the dc to dc down voltage, for the led lights but I just took it out and I'm wiring the wires to the lights to the 5v wires that are coming out of my new controller but good luck man I have done a few wrong moves and I'm replacing a couple led's and the xt60 connector to my battery because I tried tying directly to the battery and I had to get a new display/throttle/ignition because my new controller didn't have the 6pin waterproof cables hookup on it.