The most likely cause of your problem is the master switch in the drivers door.
Power lock wont work on drivers door 2009 tahoe.
Power door locks not working problem of the 2009 chevrolet tahoe 2.
Door locks on 3 of 4 doors 2009 tahoe 78000 miles.
The problem turned out to be that the fuse for my cigarette lighter was bad and for some reason it also must be working in order for the door locks to work.
I got the same problem with my 99 tahoe sport.
Symptom summary the power door locks are all inoperative or a single door lock is inoperative.
After 30k miles the driver side rear door did the same thing.
Power door locks that do not function are another common symptom for a problem with the door lock relay.
No movement at all.
If your power door locks start working normally after a fuse reset you have two options.
When i put it in drive all doors except the drivers will lock and when put it in park all doors will unlock except driver s door.
But it won t lock or unlock my driver door when i activate the switch from the inside.
The passenger side will lock unlock all of the doors except the driver s side.
It will not lock unlock any of the doors.
The windows and the locks are on two separate circuits.
2005 2010 hummer h3.
The door locks on my 1999 tahoe stopped working and i checked the fuse which was fine.
This can be an inconvenience to the driver when trying to lock or unlock the vehicle.
Diagnose power door locks don t work properly.
You can yank the fuse and do a reset when the door lock misbehave again or you can take it to a shop and have the door lock software updated to correct the problem.
Of course it is also possible that the wiring harness between the driver side door and cowl is.
Luckily i rarely use the power locks on my yuk.
The driver lock has completely quit and the other 3 doors work randomly.
Dealership repaired by replacing actuator.
The switch provides power to the door lock solenoids.
Dealership replaced the actuator in it to correct the problem.
Put in a new cigarette lighter fuse and the door locks worked again.
The door locks may function correctly one moment and in the next will cease to operate.
The only part that these two have in common is the master switch.
If the power door lock relay.
Power door locks do not function.
After 15k miles the drivers door would no longer lock unlock using the key fob or electric door switch.
Door lock will not respond to wireless transmitter nor unlock button in the vehicle.
My 08 tahoe has similar issues.
Disappointed to say the least.
Next check the door lock switch and door lock actuator.
My items were covered under warranty.
Vehicle s rear passenger side door lock stopped functioning.
2002 z 71 tahoe my driver s side power door lock does not work at all.
Mar 15 2010 name.
But it won t lock or unlock my driver door when i activate the switch from the inside.