Hello,from what i understand you need to know how to remove a rear door panel?Let me see if i can help you with that.There is a special to to pry out on the door panel but
if you don't have one you can use a screw driver and just give it a quick snapping motion and it will pop free. If you want to buy a door panel removal tool your local auto parts store will have one.
Use the J 36796 or J 38778 in order to release the eight retainers (1) around the outside edges of the door trim panel.
IF THIS HAS HELPED YOU OUT PLEASE HIT THE ACCEPT BUTTON SO I RECEIVE CREDIT FOR HELP GIVEN. THANK YOU! ALL INFORMATION IS FOR EDUCATIONAL PURPOSES ONLY.