I believe they are grounded through the system wiring.
If you're having trouble with the brake lights not working, it's might be the signal switch assembly, under the steering wheel; a difficult R & R.
Left, right and center high mount. See sources and related links below for more information on bulbs.
Yes, my uncle has a Chevy lumina and the headlights are always on,its andomatic
replace fuse
Brake lights could stay on in a 1999 Dodge Stratus because of a short in the wiring. If the headlamps are off and the brake lights are still on, check the wiring for the brake lights that is inside the trunk. Sometimes cargo in the trunk can interfere with the lights.
what number fuse is for the brake lights on a 99 vw passat what number fuse is for the brake lights on a 99 vw passat
Brake light switch out of adjustment or defective
Brake Lights "Stuck" ONUsually that is caused by the brake light switch becoming "out of adjustment," but sometimes it can be caused by a defective brake light switch.
Could be the brake light switch or fuse.
Replace brake light switch.
Possibly blown fuse, bad brake light switch, or blown brake light bulbs.
Brake light switch on the brake pedal is defective
The brake switch on a 1999 Corolla should be on the top of the brake pedal arm. If the switch goes bad, then the brake lights might stay on, or not come on at all.