Well, I got my siren and strobes completely hooked up, but I still need to hook up my alternating high-beam flasher. I got under the hood with a volt meter, and there is a wire harness behind the radiator than has 5 or 6 wires for the parking lights, low beams, high beams, etc...) I turned on the high beams, and got 13.2 volts on a black striped wire. I am just trying to verify that this is the high beam wire.