 And I show you the powers and grounds and how we tested it. And of course I used my Opus scan tool and I used some information from the boys over at Opus IVS. Really the best darn scan tool in the world. And I also show you how we actuate the headlight to turn on. We put a headlight in the circuit and we turn the headlight on and the headlight goes boink and it goes on. So you know the computer's capable of actuating it using a scan tool.