Could be a fuse, could be broken wiring, could be a dead battery.
The clear covers for the license plate light bulbs have small arrows pointing in one direction. Simply push the cover to the direction of the arrows and the covers will slide off allowing for the old light bulbs to be replaced.
most likely a bad ground, check connection most likely a bad ground, check connection
If a car's lights are not working properly, the fuses should be replaced. The light bulbs should also be replaced if needed.
Depends on what type and quality of light bulbs.
How about a malfunctioning brake light switch
Bulbs can be replaced you have to get bulbs type 9006 (hb4)
Well, I just replaced mine... I took a thin blade screw driver and gently pried between the rubber seal and the metal and popped the light out, replaced the bulb and popped the light back in. works fine
you need to remove the inside panel to get to these bulbs
check for common ground that is broken or corroded and reattach to a clean bare metal surface
To replace the light bulbs in the sun visor vanity mirror on a 1991 Ford Escort LX, the mirror will have to be replaced. This part does not have replacement bulbs readily available. If the bulbs are not working it is a problem with a fuse as these run off the battery and are on the same circuit as the interior lights.
The light switch.
Change brake light bulbs Just remove the rear license plate. You can change the backup lights and brake light easily.