: Driver's door lock will not work !!

03-24-09, 09:57 PM
My driver's door lock stopped working but all the others do. When I press the remote once I can hear the relay click for the drivers door but the lock does nothing. I checked all the fuses in the side of the dash panel and all are okay. Is there anything else I am missing? Anyone had a similar problem?

03-24-09, 10:04 PM
I had this exact problem on my Denali.
It was the lock actuator in the door.
$130.00 each.

03-25-09, 06:24 PM
Ya, you need to replace the actuator. It takes around an hour to replace if done right.

08-16-09, 01:07 PM
Here a good article on how to replace them. It says for 99-00 but may work for others?


08-17-09, 05:55 AM
LOL, ok I forgot to post 5 months ago that it was one of the wirings that got cut internally and I was only able to find this out with a DMM cos it looked just fine on the outside! Thanks anyways guys!