Rear Door panel removal
 

My 2006 Merc Marquis has only a screw on the lower left and a Torx screw under a very small panel (1" max) at the door latch. None of the doors have a "pull-bar" that other videos show (where there are two screws also under very small panels). There must be some other panel to remove to access screws, but I don't know where. HELP!