you may want to make sure you have a DUAL(meaning TWO pieces of wire inside the bulb) filament bulb on the brake lights, if you just replaced the bulb and used a MONO filament bulb it will cause this to happen. If this isn't the case, you may want to take it to a mechanic to make sure the sensor that senses when you are pushing the pedal isn't stuck or out that would also cause the same problem.
The part of the car that turns on the brake lights when you apply pressure to the brake pedal is called the brake switch. Releasing pressure from the pedal causes the brake switch to break its electrical contact, turning off the lights.
If you have the same bulb for brake and signal, brake light power needs to be interrupted by the signal lights, The brake circuit has to go through the signal light switch so the problem could be there.
May be stop light switch--usually located at the upper end of the brake pedal under dash
Have an electrician check the wiring that goes to the brake lights in the trunk of the car.
my brake lights stays on wile driving how can i fix it
The master cylinder contains the reservoir for the brake fluid. This is where you would add it on an 1990 Cutlass Supreme.
It's on top of the brake pedal under the dash.
One of two things. Either the brake light switch behind the brake pedal. Or try wiggling or rotating your turn signal stalk in a circle motion. If the brake lights work when the turn signal stalk is wiggled then you need to replace the turn signal stalk.
Just tell the parts store what type of car you have and they will be able to get you the right pads.
Pull the tires off and take the brake calipers off and the rotors will pull off.
The minimum thickness specs are stamped into the rotors.
Look above the brake pedal on the rod that holds the pedal. There is a button that engages when you depress the pedal to activate the lights. Your parts store will have a replacement and can show you how it is attached.
Is that a question? They work because that's the way your terrible car was designed to work? Do you mean HOW do they work?
In an Oldsmobile Cutlass Ciera, the brake light switch is typically located above the brake pedal, mounted on the brake pedal assembly. It is activated when the pedal is pressed, completing the circuit for the brake lights. To access it, you may need to remove any covering or panel underneath the dashboard. Always consult the vehicle’s service manual for specific details related to your model year.
Look for a blown fuse.
On a 1995 Oldsmobile Cutlass Supreme, the brake relay is typically located in the fuse box under the dashboard on the driver's side. You may need to remove the cover of the fuse box to access the relays. Refer to the owner's manual for a diagram to identify the specific relay for the brakes. If you're having trouble finding it, inspecting the fuse box for a labeled diagram can be helpful.
FRONT OR REAR ?