i have a old Buick park ave the back doors will not unlock the door will not open inside or out there is no place for a key they did not make them with a key hole help
Power locks? Either pull the fuse that controls them or disconnect the battery. You should be able to unlock them manually then. One of the switches is stuck possibly. If this works, you can disconnect the lock to the back doors and just lock them manually.
You can not close any door if the locking mechanism is stuck in the locked position. You must first get the mechanics to unlock.
It should lock and unlock with the power door locks. If it is stuck in the locked position, there is a lever in the trunk on the driver's side behind the carpet that will unlock it.
Make sure the key lock under the rear window is turned to the door unlock position ,not the glass unlock position.
There are a number of reasons why your door might not lock. You could have something stuck in the door for example.
Stuck how? Lock? Door?
The answer is a key
Try using the key to open the lock mechanism while the door is unlocked.
The fuse for the power door lock relays is in the fuse panel ( # 18 ) The relays for driver unlock , all unlock , and all lock ( if it is the same as the 4 door ) are in the jack storage compartment .
Unlock it from inside the car with the door lock.
A faulty the door lock sensor will cause the door locks to lock and unlock repeatedly. The door lock sensor is located below the dashboard on the drivers side.
Slide a thin aluminum ruler(yard)between window and door just over handle and strike down.It worked for me
Without a spring, the lock would never unlock. Therefore, a lock of a door required a spring.