If the power door lock relay.
2004 chevy driver door power lock wont work.
The power plug is usually right before the boot or right after.
The 2004 chevrolet avalanche has 2 problems reported for power door locks not working properly.
If you hear a motor whirring then in all likelihood the actuator is the problem.
That rod is what moves the door lock up and down.
Symptom summary the power door locks are all inoperative or a single door lock is inoperative.
Recently my driver door lock has started to not work when i unlock truck with my keyless remote.
Average failure mileage is 88 500 miles.
One of the easiest ways to diagnose the switch is by trying to use other door locks in the car.
A wire running from the switch to the door panel may have separated due to corrosion.
There is a rubber boot that goes from the cab to the door that is where the wires run.
All other doors are ok but the driver door doesn t unlock half of the time.
This can be an inconvenience to the driver when trying to lock or unlock the vehicle.
2004 tahoe drivers side controls if the drivers side does absolutely nothing there is a chance that power plug that goes into the door has come apart.
My driver lock and unlock button was not working so before buying a new one i decided to take my old one apart and see what was wrong.
Sometimes something as simple as the actual door lock switch can fail and not operate.
Diagnose power door locks don t work properly.
The door lock motor works in tandem with gears and a gear set which is attached to an actuator rod.
If the driver door lock switch doesn t work try the passenger door lock switch or any other door.
Chevy duramax drivers side door not unlocking or locking fix.
If the truck sits for a period of time hour or longer it seems to work but not always.
Power door locks do not function.
The switch provides power to the door lock solenoids.
If the power door lock still doesn t work then a door lock motor or one of the actuators may have failed.
Usual cause the power door locks utilize individual solenoids in each of the doors that activate the door lock mechanism.
I checked all fuses even 68 relay but still could not find problem i drove 18 miles in 30 degree weather at nite got home and was very confused with this truck.
If they work then you ve narrowed down your problem.
Power door locks that do not function are another common symptom for a problem with the door lock relay.
