do you mean door ajar message? Open both doors and spray WD40 in door latch. Then open and close doors many times. This fixed my problem. Hope this helps.
Yes, cut the red wire.
You have to remove the inside door panel to get access to the door handle nuts.
http://www.markviii.org/LOD2/blend_door_repair.htm
All kinds of crazy stuff can happen.
replace the door lock accuators. should only be 50.00 for the part
I don't think so.
Either the key pad on the drivers' door, the remote, or use the key.
This will tell you how: http://www.markviii.org/LOD2/keyless_entry.htm
There is a sticker on the inside of the trunk on the trunk hinge.
On my '93 it is in the outside passenger foot panel at the top. Underneath and behind the glove box. Gray in color.
Something wrong with your alarm system, like not working maybe.
Sounds like the outside door linkage either came off or is broken.