Rear driver side inside door removal of component that that holds glass

SOURCE: Driver's side door power locks are stuck; door stuck shut.

sounds like the rods are disconnected the clips hold the rods in place the latching mechanism holds the handle in place as well did you replace the speakers or did a shop? if a shop did then they caused this if you did then you may have caused this either way untill you reattach the rods none of it will work. you will have to manually open the door at the latch from inside teh door behind the panel.

SOURCE: How do you remove the door panel on a 1997 GMC 1/2 ton trucks?

http://www.autozone.com/shopping/repairGuide.htm?pageId=0900c1528008f768
Hope this helps!

SOURCE: 1991 Nissan Maxima: Removal of front driver side door panel

This is out of my haynes manual
1 disconnect negative battery cable
2 on manual window equipped modesl remove the window crank using a hooked tool to remove the retainer clip.
3 on power window equipped models pry out the armrest switch control plate and disconnect the electrical connections
4 detach the armrest pull handle retaining screw then remove the inside door handle trim bezel
5 insert a wide putty knife, a thin screwdriver or a special trim panel removal tool between the trim panel and the head of the retaining clip to disengage the door panel retaining clips.then remove the remaining door panel retaining screws at the lower edge of the door panel.
6 once all of the clips are screws are disengage detach the trim panel disconnect any electrical connectors and remoe the trim panel from the vehicle by gently pulling it up and out.
7 for access to the inner door remove the door panel support bracket then peel back the watershield taking care not to tear it. it install the trim panel first press the watershield back into place. if necessary add more sealant to hold it in place.
8 installation is the reverse of removal

SOURCE: 04 Chevy Aveo Lock

The screw that you require will actually be an M6-1/2" bolt and a washer as well because the original bolt is more like 1/3". M6 is the metric measurement for the threading and the bolt is 1/2" long. The Hexagonal should be 10mm. I went to Home Depot for my bolt.

SOURCE: Door lock assembly fell inside door

The same thing happened to my 2006 Aveo. Once you do the above find the lock and the screw that holds it in (they will both be in the bottom of the door). Put the lock back in place, put blue Loctite on the screw and screw it back in place and this problem will not repeat itself.