My 08 tahoe has similar issues.
Power lock wont work on drivers door 2009 tahoe.
It will not lock unlock any of the doors.
The driver lock has completely quit and the other 3 doors work randomly.
Put in a new cigarette lighter fuse and the door locks worked again.
Mar 15 2010 name.
The door locks may function correctly one moment and in the next will cease to operate.
After 30k miles the driver side rear door did the same thing.
The switch provides power to the door lock solenoids.
The door locks on my 1999 tahoe stopped working and i checked the fuse which was fine.
2002 z 71 tahoe my driver s side power door lock does not work at all.
The only part that these two have in common is the master switch.
My items were covered under warranty.
2005 2010 hummer h3.
But it won t lock or unlock my driver door when i activate the switch from the inside.
Of course it is also possible that the wiring harness between the driver side door and cowl is.
The passenger side will lock unlock all of the doors except the driver s side.
Dealership repaired by replacing actuator.
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.
Next check the door lock switch and door lock actuator.
Symptom summary the power door locks are all inoperative or a single door lock is inoperative.
Door locks on 3 of 4 doors 2009 tahoe 78000 miles.
Dealership replaced the actuator in it to correct the problem.
No movement at all.
Power door locks that do not function are another common symptom for a problem with the door lock relay.
But it won t lock or unlock my driver door when i activate the switch from the inside.
Luckily i rarely use the power locks on my yuk.
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.
This can be an inconvenience to the driver when trying to lock or unlock the vehicle.
Vehicle s rear passenger side door lock stopped functioning.
Diagnose power door locks don t work properly.
The most likely cause of your problem is the master switch in the drivers door.
Usual cause the power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism.
After 15k miles the drivers door would no longer lock unlock using the key fob or electric door switch.
Very frustrating have always owned chevy but with oil cunsumption and this problem it will probably my last one.
Disappointed to say the least.
The windows and the locks are on two separate circuits.
If the power door lock relay.
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.
I got the same problem with my 99 tahoe sport.
If your power door locks start working normally after a fuse reset you have two options.
Power door locks do not function.
