Need instructions on how to remove and replace power doors on 2001 Nissan Altima?

Someone sideswiped my car while parked. I bought two doors at a auto salvage yard. Need instructions on how to remove and replace these new doors.Need instructions on how to remove and replace power doors on 2001 Nissan Altima?
There are usually three or four bolts holding the hinges to the doors which you remove. You then bolt the new doors on and see if they align with the door frame. If you are lucky the new doors will line up with the door frame and close properly, otherwise you may have to pull the interior panels off, block the doors on the bottom and tighten the hinges with the doors closed.