HELP>>>> I have a 01 grand prix gt and the headlights will not turn on i have pretty much the whole car tore apart the dash and so on but i just cant find out why it is doing it i checked all the fuses the bcm i changed it and the headlight switch and unpluged all most everything and still no headlights i got power to them i changed the bulb and the turn signals and the high beam stay on the cluster wont shut off i took out the ingtion and the wireing harness and tried it and still nothing but when i play around with the fuse box the turn signals slowly come on but no headlight as soon as i plug the harness back in it goes right back to what it was doing before i dont think it is in the harness bec when it is unpluged and turn it on by the switch still nothing im stuck i dont know what to do please if anyone knows whats wrong or some pointers please anything will help thanks