no manuals available, less you buy the shop manual. They wouldn't help you with a stuck door anywho. If you take the handle off, you should be able to unlock it with the rod, and pull on the release rod witha pair of vice grips while trying to shove the door open. Otherwise, I'd recomend calling a locksmith.
The door panels are next to impossible to remove as far as I know if you can't open the door.