I need some direction on an issue I'm having with my wife's 2006 Navigator. The left low beam headlight/DRL wasn't working. I bought replacement HID bulb and installed it. It still didn't work. I checked the #25 fuse and it was fine. I took the old HID bulb and installed it in the right headlight and it worked. I swapped both the lowbeam bulbs and ballasts/amplifiers from left to right and still couldn't get the left head light to work. I'm not sure what to do next. Any help is greatly appreciated. Thanks

 

Hey did you ever get this figured out? Sounds like we are having the same issue. I have checked everything and it all works opposite also. I am picking up a new relay today to see if that solves the problem. Mine works when it wants to.