The system needs checked for codes. It will show a malfunction.
There should be a fuse for the brake lights. If the fuse is good always check the ground wire.
It is important to have working brake lights on a vehicle. If the brake lights are not working a person should first check the fuse, bulbs and at last the wiring.
the brake light driver side not working
On a 1992 Buick Roadmaster, the fuse for the brake lights is typically fuse number 15, which is located in the fuse box under the dashboard. It's always a good idea to check the owner's manual for the most accurate information, as fuse configurations can sometimes vary. If the brake lights are not working, you may also want to inspect the brake light switch and the bulbs themselves.
The brake lights in your 1983 Nissan pickup truck are controlled by the brake light relay switch. When the brake light relay switch malfunctions the brake lights will stop working.
If none of the brake lights are working i would suspect the brake switch at the brake pedal.
Check the brake light bulbs, Check the brake light fuse, Check the brake light switch, In that order.
my lights are not working when i changed the pads on my peutgeo partner van
the connection between the battery and the brake lights
Yes, it is illegal to drive with brake lights not working. Brake lights are an important safety feature that alert other drivers when you are slowing down or stopping. Driving without functioning brake lights can increase the risk of accidents and is a violation of traffic laws.
Get the lights fixed, of course!
probably the brake light switch on the pedal if none are working at all