My door ajar light stays on all of a sudden & now it makes my drivers door not lock with the power lock. I have a 2006 H3.

SOURCE: Ford taurus door ajar light stays on

have you had the door panel apart before for anything, the switch is on your latch inside your door. I hope this helps you. I am just trying to be helpful, and will help you all the way through your repair if you like, My compensation is my rating. please be generous..lol

SOURCE: 2003 ford expedition "door ajar" & interior lights staying on

the wire on the door latch make sure they are plugged in or unplug it and the light should go out if it does not then it's not that door

SOURCE: 2003 Explorer door ajar light stay on when all doors are closed

I had this problem on my 2003 explorer and took WD40 and gave the lock mechanism a good dose where it meets the clasp on the door jam. Then open and close the doors a couple of times to get them working. They get gummed up and sometimes have a tendency to stick.

SOURCE: door ajar light stays on

go to your local parts store and buy a can of PB BLASTER lubricant then open each door and spray the latch assembley really good then close and open the door 10 to 15 times. do this with each door. the door ajar light switch is located in the door latch assembley and cannot be seen so soak the latch assembleys really good so lube reaches the switch. these switches sometimes get stuck but this usually frees up the switch

SOURCE: my 2002 f250 door ajar light comes on and stays

i know this will sound weird but, spray WD-40 in all the door latches (door side). I mean ALOT of it .Open and close all the doors many times and that will solve the prob. :)