Well that was fast -- it was the dome light fuse! Swapped it out and everything came back on. Thanks!
I was gearing up for a much more complicated check, looking up wiring diagrams and such. Nope, just one fuse disabled all of those systems.
Hi, I'm new to this forum. I have a '96 4runner, and ran into a bit of a problem today while swapping out my map lights with new LED panels. I might have shorted something during the install because the automatic door locks, radio, interior lights all went out at the same time and haven't came...