Has anyone had any issues with the power door locks not working. I went on a trip a few weeks ago through the mountains and when i got home the passenger side locks would not work. After a while they started working again. I just got home today and from the same trip and the same thing happened except it was just right rear door not working. Are they prone to moisture ? I took the whole lock assembly out and cleaned it out with no luck. After a while it started working again and then quit and now is working again. I also have a Compustar Remote start/alarm on this vehicle. The locks wouold not work with either the truck locks or the remote locks. Ideas ?

 

The power locks have a sensor by the lock tumbler inside the doors. Its been known to cause trouble when damp or wet. There is a TSB out on these for earlier trucks, I think 01'. I have noticed others with similar threads and the common thing is the remote start. Have it checked out, it may not be communicating with your trucks computer properly.

 

my power window lock sensor or something is screwed. ocassionaly i have to use power door lock to unlock windows. happened shortly after bunch of snow fell, then melted on driver window/door control last year. try another button to see if that helps?