In this video i repair the side door on my 2009 chevy 2500 work van.
Sliding door on 2014 chevy van not opening.
1999 gm chevy astro van sliding door got stuck open.
Step 2 remove the window crank in cars with manual windows.
The rear door lock actuator can fail in two ways electrically or mechanically.
If it fails electrically you will not hear the actuator try to operate when you try to lock unlock the door.
If it is engaged the door will not open from the inside by design.
If it fails mechanically like the gear stripping internally it will have a grinding or whirring noise.
Check the child safety lock if the problem door is a rear door.
The front lower bracket was wedged under the guide channel.