Hello everyone, I changed out a battery on my truck, which has two battery's being diesel and when grabbing the other battery to install in the battery tray the positive cable touched the negative cable, it popped the in line fuse to my avic d2 but after replacing it, it powers up fine but the screen is black and does not light up, if you shine a light into the screen you can see everything going on in there, and the touch screen works and you can set the radio station and all that and you can see the maps and what not, all the touch screen functions work, there's just no backlight so light th
