80 Driver's Door

That being said, you do have a problem. The door panel needs to come off to get to the door mechanism linkage, etc. and the door panel is not easily removed with the door shut. If you can get your window down, it may be possible to activate the latch with a screw driver, coat hanger, or specialty tool. If you don't have diagrams of the assembly, you need to get an Assembly Instruction Manual (AIM) for your year car to see how it works. If you search the forum for "door locked" you will find that this occurs often. Many of these threads will have diagrams or pictures. Once you get the door opened, you can remove the door panel to get to the mechanism. Often the repair only requires a few dollars worth of parts from the Dorman repair parts section of your local AutoZone, some cleaning of the major parts, and some grease. If any of the major pieces are broken, replacements can be obtained from forum vendors like Corvette Central, Willcox, Zip, or Ecklers.
Good luck
Orville





