How do I remove back door panel of 99 Mazda protege?

SOURCE: 2003 mazda protege, power door locks.

yes you do the ones in question/ Please rate my response thank you very much

SOURCE: We changed the timing belt in our 99 Mazda

Make sure the crank trigger plate for the crank position sensor was not put on backwards.

SOURCE: 99 mazda protege power windows

No, just a phillips and a large flat driver or pry tool. Remove plug from upper rear side of door. Pry off the triangular cover that is above the panel and covers the backside of the mirror mount. Then lift the lower edges of the panel to pop out or pry out the nylon plugs that anchor the panel to the door. Do this carefully. Next unscrew the handle cover. You'll see the lever handle is attached to the latch rod with a nylon sleeve over the hook on the rod This is flipped around to release it. When you peek in it will be self-evident. I found this the hardest piece to get back on. Do this carefully to not lose or break the little nylon sleeve.New ones can be purchased if you do. Next you need to find the screws that secure the panel. The first is totally visible. The next is found when you pop off the soft vinyl arm rest starting from the back. The next and last is a vinyl covered screw visible in the upper right of panel. Think that's it. Then pop out the electronic controls for windows. Once removed there is a waterproof plastic attached to door with black sticky caulking. Peel this off carefully and you can reseal it later. Of course you need to unplug wiring, and also remove door handles and screws as you go. I think I got all the details for you.

SOURCE: How do I remove the inside door trim on a Mazda

Usually you have to remove all the handles etc. from the inside. (The screws are covered with plastic plugs or similar.) Then the trimming is held by plastic or metal clips around the edges. Carefully pry the interior off and gain access behind.

SOURCE: How do you remove the back seat on a 1998 Mazda

push HARD on the bottom of the bottom seat at the lower front point by the floor (one side at a time) and lift-once you release both sides, it just pulls out.