So I just bought a 2007 grand prix gt about a month ago. So last week the low beams just quit working. I've replaced the relay,bulbs,and headlight switch. As far as I can tell I'm not getting power to the relay box. High beams work, all blinkers work. DRLs work. Fog lights even work. Checked all fuses and were good. Replaced all headlight fuses anyways. I'm stumped. Any suggestions on what to look for or where would be greatly appreciated.