hi guys, i need some ideads for a small (i hope) electrical issue. my 69 barracuda notchback interior dome wont shut off.

Time to remove bulb, lens, housing. Undo battery first, remove ds sill plate and lift carpet at sill plate. Wires will run in a channel to front fuseblock.
sill plates r off for other wire runs. will check there for shorts. the overhead dome light plugs into the harness in the trunk that runs through the sill plate on the drivers side. it feeds down from the roof panel down in back of the rear window into that sill panel