I have a 2004 Pacifica with no power to the Nav system. =Fuse is good. A while back I lost power to the BCM and ran my own power line to the Bcm to get my dash lights off and remote entry working. I am assuming the power for the Navigation came off the line to the BCM as it appears to have gone out at the same time. Does any one know what wire at the BCM is for navigation? I could use the color of the supply wire, where it could be found or the terminal nuber at the BCM. Any help would be appreciated! Thanks John