The rear door lock actuator can fail in two ways electrically or mechanically.
Sliding door on 2014 chevy van not opening.
There s a thumping on passenger side which hubby thinks is a broken shock or strut.
The front lower bracket was wedged under the guide channel.
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If it fails mechanically like the gear stripping internally it will have a grinding or whirring noise.
It lunges at about 45 to 55mph.
The sliding passenger side door will not unlock nor open from inside or outside the vehicle.
Dodge chrysler caravan town and country sliding door will not open or close get this checked and done first.
If it fails electrically you will not hear the actuator try to operate when you try to lock unlock the door.
1999 gm chevy astro van sliding door got stuck open.
It s a poor design by chevy and the standard replacement part is ridiculously over price.