Bad brake switch. Typically located at the top of the brake pedal.
Defective or mis-adjusted brake light switch
I have a 03 gran prix and my brake lights doesn't come on when I go to brake
2nd Gen. Ram Antilock brake lightIt is usually a sensor on top of the rear differential that causes the antilock and parking brake lights to remain on. There are some electical wires that plug into the front of it and it has a probe that goes into the differential. It also has a bracket that holds the brake lines in place. Removal of the spare tire gives ample room to gain access. Some times cleaning the probe fixes the problem, usual it is best to replace it compleatly.
This usually means a bad or wrong bulb in the tail lights
Brake light switch needs adjusting or replacement.
The BOO (Brake On/Off) Switch may need to be replaced. If it is bad, it would cause the brake lights to NOT illuminate when the brake pedal is applied.
There is a rubber piece missing near your brake pedal. My friend had the same problem and his mechanic just put a small rubber piece there. Not exactly sure what it's called..
Switch is defective or out of adjustment.
That the lights need fixing maybe?? That the lights need fixing maybe??
its gotta be a ford a problem with the center brake light circuit causes the lights to go out i believe it is a diode
Possibly blown fuse, bad brake light switch, or blown brake light bulbs.
Fuse, wiring, bulbs