I have a 2006 f150 5.4 supercrew All my doors are shut and the sensor is not turning off, when i drive my truck is doesnt turn off either.
Anybody know how i can fix this? Any ideas at all
thanks

 

There are some posts on related issues. The sensor is inside the door, associated with the door latch. My guess is, probably on the driver's side in your case.

I seem to remember spraying in that area with WD-40 or something similar. As I recall, the switch is simply sticking to the "door open" position and that's causing your problem.

Is it possible your truck is still under warranty? If so, take it to your dealer!

(Congratulations on reaching Senior Citizen status)!

- Jack