This was a new one that kinda stumped me.
2001 Bonneville SSEi, going along just fine. Then, it decides it has no doors. None of the window, lock, memory seat, or side mirror controls function. The "door open" chime does not go off if the door is open and key in the ignition. No open door warnings on the information center.
First thought is simple, just a blown fuse. But, each door has its own separate control module and fuses, and none of them are burnt out. What does the peanut gallery think?