So I refurbished the electric window switches according to the "how to" and although it didn't fix my problem I'm glad I did it because they were dirty.
So I decided to take apart the drivers door panel and check out the window motor. I discovered it wasn't even connected to anything. So then I was trying to figure out which wires it should be hooked up to. I see there is a green and a black wire on the motor, next I notice a green and black set of wires bolted into a black plastic receptacle on the door itself. Is that where it should be connected to? [Blue rectangle]. Also I noticed the [Black rectangle] set of wires that seemed to be going inside the particle board section that snaps into the door metal frame. What are these wires for? What do they do? I think they came out of the [Blue rectangle] circle in the particle board insert.
If I now have the motor hooked up correctly then it isn't working. If I need to remove the particle board, how is this done? Do I need to remove the clips? (second picture]
Also if anyone has a black metal housing that sits behind the door latch I am looking for one [bottom picture]. Plus I am also looking for a "junk tray" that sits right below the ash tray. Thanks.
Attached Images

The schematic for the '82 300SD shows that the black and green wires are routed directly from the console switch to the driver door window motor. No interim connections are depicted.