Question about Lincoln Navigator
The door switches are built in the latches on each of the doors, they are pron to sticking, leaving the security module to beleive the door is open.
The simple fix is to spray a generous amount of WD40 on, in, and around the door latches, then opening and closing the door a few times. I would start with the passenger door as`this is likely the culprit. do the rest of the latches as a prevenitive measure.
Hope this is of some help.
Posted on Apr 20, 2009
Fix door ajar first. One of you door or liftgate switches is not closing all the way probably.
This may fix running board nut retracting, because it needs to know door is closed to fully retract. It is an unput to the running board module.
You have about 5 modules receiving input to operate the running boards.
The mirror not going down when backing up is a common problem. It was deleted in production for that reason. I would not bother with fixing it.
Posted on Apr 20, 2009
Change the switches, they are located on the door latch, this helps. i had the same problem and tried putting wd-40 and didnt work until i changed the switches. by changing the switches it stops saying on the computer that the doors are ajar.
Posted on Oct 17, 2009
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Posted on Jan 02, 2017
You probably have a bad door switch that is located in the door latch.If the vehicle tells you which door is ajar I would try a good penetrating oil first and if not replace that door latch.It will take a bit of working the latch before it will start to work if thats all it is so have some patients with it.
Posted on Feb 12, 2010
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