New to the group. 69 Riviera been garaged since 96. Drivers door will not open. Passenger side does. Have keys.
Key locks and unlocks the drivers side door and i can see the interior lock knob go up/down.
Door will not open from inside or outside handle.
In testing the passenger side i can feel the outside door push button engage something about halfway depressed when door is unlocked which clearly opens the door when further depressed.
When passenger side locked there is no such feeling the entire stroke.
Drivers side door has no such feeling locked or unlo