Probably cause by a worn out/defective brake light switch.
BAD BRAKE LIGHT SWITCH AT TOP OF BRAKE PEDAL
check the fuse for the brake lights, they have thier own. also check the brake light switch at the at the top of the brake petal
The most likely cause is a bad brake light switch (if none of the brake lights illuminate) but if its only one of the brake lights, try changing the bulb. Even if they still work as running or turn lights because they have a double filament and may still work partially, but not as brake lights.
Blown fuse or bad brake light switch?
You probably need to replace your brake light switch. It's near the top of the brake assembly, beyond a trim panel. The fact that all three brake lights don't work rules out problems in the multifunction switch (the cause of similar problems affecting only the two rear lights.)
my back brake lights don't work, but the brake light on the back door does what could be wrong
The bulbs are burnt out.
The bulb is burnt out. If the problem was a fuse, then all brake lights and probably the dashboard lights would be out as well.
Check your fuses. Sometimes it is just that simple.
Check your brake light switch at hte brake pedal.
check the brake light switch that is on top of your brake pedal under the dash, could be out of adjustment or bad.
If you mean the brake lights are stuck on, then check the stoplight switch located on the top of the brake pedal.
it would be the brake light switch about 20 dollars at autozone
The brake lights are a separate circuit from the other lights. Check the fuses and bulbs. If fuses and bulbs are okay I would suspect the brake light switch is at fault.
change the fuse if not replace flasher
The brake lights and the tail lights are separate circuits. Check the brake light fuse, then check the brake light bulbs, then check the brake light switch.
I am having the same trouble. My brake lights work with the light switch for nighttime driving, but only far right brake light works when i pres brake pedal. Reverse lights dont work at all. Turn signals and hazard light work.
No brake lights but turn signals work? Turn signal switch brakes route through it.
Check fuses or headlight switch
Check the brake light fuse. If you have 12 volts at the brake light switch I would suspect the signal light switch is at fault.
Usually that would be caused by a faulty brake light switch connected TO the brake pedal. If the brakes work the pedal is probably ok.
this tells you is a simple wiring problem.most likely a loose wire from the third light to the other lights.(third lights provides the power to the other lights)
Uh...I would first check to make sure your bulbs are not blown. check brake light fuse. If still no trace wiring fro brake lights back. Hope this helps. You might also check the brake light switch on brake pedal.