check your bulb sockets for cleanliness, Check for a bad ground wire.
If the bulbs and fuses are fine, it must be your brake light switch attached to the arm on your brake pedal.
Check bulbs, fuses and brake switch in that order.
Bad bulbs or brake light switch.
Check all the fuses. If not bulbs or switch that's all that it can be,
Working brake lights are important for safety reasons while driving. It is important to check all of the wiring, if the brake lights are not working and the fuses and bulbs have been checked.
Brake light switch on the brake pedal is defective
check fuses, and then check for power to the bulbs check for power in and out of brake switch
AnswerThe bulbs for the brake lights are usually separate from the normal tail light bulbs. Check and replace the brake bulbs first, and if they are still not working examine the fuses, switch and wiring.
faulty brake light switch (on pedal)
Check the fuses, Check the bulbs, Check the brake light switch, In that order.
check the brake light switch on the brake pedal
check the switch at the break peddle