I have a 2000 Toyota Celica GT and the dome light is not working. We replaced it with a brand new bulb and it still is not working. We can't figure out which fuse will maybe correct the problem. Can anyone help? My owner's manual is missing those particular pages.

If you can manually activate the interior Dome light. Then you probably have a faulty door jam switch.

Check dimmer switch located on steering column

Hoping you have a Napa near by, the number should be LMP 12100. If your not nere a Napa, another part store should be able to cross the number

check plunger switches in door jams

Hello, the 15A tail fuse is the only fuse in this circuit, yes there is a short to ground, remove all the bulbs in the rear and check to see if the fuse still blows, if not the problem is at the rear lights, possibly a wrong bulb in one of the sockets or s short between the green wires(power) and ground(white/black) wires. If this doesn't stop the short then the problem is up front, possibly a parking or side marker light, do the same, remove the bulbs, if the fuse stays in replace the bulbs one by one until it blows again to isolate which light is causing the problem.

it could be the door lock acuator going bad it could have a intermittent short

mine shows that when my lights are on at night

There are levers or switches inside the door jambs which are more than likely sticking.........try moving the levers and if this works shoot some lubrication on them and move them around a bit.

If there is no "access panel" at the rear panel, look to see if there are any exterior screws around the lamp housing. If not, you have to remove the interior trim panel(s) from inside the car. Under there, you will find 3-4 8 or 10 millimeter nuts. Remove them, and pull the whole housing out.

You have a dimmer switch for those lights. That would be the next thing to check. Try operating the switch to see if anything happens.