With this info you should be able to completely remove the door panel of your door.
Once removed you'll have access to power windows, lock and unlock, power mirror wiring and the speaker.
I did it on my 2001 Ford Expedition so hopefully is similar for other year models.
The complete removal for the driver's door panel in 2001 Expedition is as follow:
1. Start by pulling up the door lock and power window switch with a flat screwdriver. One clip is on top and the other in the bottom. Be vary careful so you dont scratch the surface of it.
2. After is pulled out disconnect the three harnesses that are attached to door lock and power window switch. Set aside.
3. Unclip the plastic cover on the top right corner near the side mirror. There is a phillip screw right behind it. unscrew that. Set aside.
4. On the open door pull handle is a plastic cover around it. Remove it and while pulling the handle unscrew a 8 or 9mm bolt right behind it for removal of the handle. Set aside.
5. On the door light is a screw. I think is an allen type bolt. Anyway, very carefully so you dont brake your light cover, remove the plastic and remove the bolt inside of it. Set aside.
6. Unplug the plug that comes from the power mirror switch harness. Slowly, lift straight up the door panel about 3" to 4" inches and remove the door light harness off the door panel.
You are done!
I dont think I forgot anything. Good luck with whatever you'r doing!