Ok so i get in my car to go to the store, and what do you know, my digital speedo is on showing zero. The windshield wipers mysteriously start going as well. So i start driving, and my heads up display comes on, and starts working. I just recently tried to install a new stereo, and the incomplete harness and all of the wires are just stuffed in the counsel. It worked after turning the car on 3 times, and all 3 times the wipers came on twice. Does anyone know what color wire the hud and digital speedo runs off of? i have a feeling it was touching a 12v constant, because my clock in the cluster was still on with the car off , and the key out. So please if anyone has wired one in or fixed their speedo and hud, then help me out here, its sooooo much better knowing how fast your going!!