Youv proably read my other post about my OBC back light turning on and off when it wants. Yeah replaced the back lights, but that didnt work, so i bought another OBC. Light still wouldnt go on. The OBC that i just bought came with the wiring harness, so i cut off the old on and put this one on. Now i cant even get the OBC to turn on, neither of the two will turn on. I double checked all the wires, and they all match up. What could be the problem here. Did something short out?