Hello, it has been a long time since I have had to do this job from inside only but it can be done. Just going to be tighter work area.
You need to pull switch as in pic #2. Then the screws, then you will need to work a small screwdriver around the edge of the door panel and pop the clips. the panel will then come off. You should
Removal CAUTION: To avoid breakage of door pull cover(s), insert a screwdriver diagonally between pull strap, and chrome bracket. Snap out both sides then remove.
NOTE: Do not use trim panel to remove trim clips from door inner panel. Replace any bent, damaged or missing push pins.
be able to do this saving from a shop etc.. Once off, you need to look at door lock assy from inside door. A rod may have come off. You will be able to see this. You will also be able to work the lock or latch manually