Replace bulb with correct type and check contacts inside of the socket and clean if needed.
The 1991 Volvo brake light relay switch is located beneath the drivers side dashboard. The brake light relay switch will be above the brake pedal.
What is it you want to know about it?
The brake light switch is located beneath the dashboard. The switch is on the left-hand side of the drivers side.
You will need to change the brake light switch. The brake light switch can be found below the dashboard on the drivers side.
The brake light switch can be found below the dashboard on the drivers side of the passenger compartment. The brake light switch simply plugs in and out.
The 2001 Buick Century brake light switch is located beneath the dashboard, on the drivers side. The brake light switch should be labeled as such.
A bad light socket, corrosion inside of light socket, poor ground connection, wire disconnected/damaged, wrong type of bulb was used or bulb was installed incorrectly.
It should be under the dash on the drivers side.
The 1994 Toyota Camry emergency brake light switch can be found beneath the drivers side dashboard. The emergency brake light switch will be beneath the far left hand side of the dashboard.
The 1998 Nissan brake light switch is located below the dashboard, on the drivers side of the engine compartment. The brake light switch simply plugs in and out.
If you mean the " BRAKE " light in your dash , that means your brake fluid level in the brake master cylinder is LOW . The brake master cylinder is located in the engine compartment on the drivers side
The ground for the brake lamp. When the tail lights are off, the tail light circuit can act as a ground for the brake light. When the tail lights are on, it can't.