Bounder: 2000 31w Bounder interior light issue

[teresaa]

In the bedroom is a wall sconce, 3 way lamp. Has 2 bulbs, one is dead.

I didn't have that bulb, but [dumb, I know now] I had an led that was the same size, same pin set up.

Bad idea, shut down all lights in bedroom. TV and plug in work fine.

I replaced fuse, flipped breakers. Zero.

I tested the socket, no power. Tested new fuse and fuse spot in holder. All good.

Still no bedroom lights.
I did reinstall old bulb in hopes of a connectivity thing. Nope.

Any suggestions, ideas of what to do next?