Probably a brake light switch problem. May be able to adjust, or may need to replace.
I just replaced the brake light switch in my 1998 Mazda Protege LX and the problem came back. I believe the cruise control could be shorting out the brake light switch.
brakelight switch, it is located under the steering column, and above the brake pedal where it connects to the car there is a little plunger switch up there.
check the brake light relay under the hood
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.
Step on brake first. Turn steering wheel slightly to remove tension on key.
It depends on the exact problem. If it's that both brake lights in the back do not work and the middle one works, it could be your turn signal switch.
if the plug is receiving power but the lights wonbt come on you may have to replace the entire lens piece since the brake lights are not a normal bulb they are built into the lens
replace the break light bulbs?
check fuses, check brake light switch behind brake pedal.
Check the fuse, the bulbs, and the brake light switch.
take it to a garrage
To fix a 95 Dodge Dakota with no brake lights, first check to ensure the fuse has not blown. If the fuse is good, check to ensure the brake light bulbs are not burn out.
Check fuse Check stop light switch - usually located at the upper end of the brake pedal under dash area