How do you remove a stop light switch?
How to Replace a Brake Light Switch
- Open the driver door of the car and kneel down inside so that you can see and reach the underside of the dash, where the pedals connect.
- Remove the two or four Phillips-head screws that are behind the brake pedal and that hold the electrical cover in place.
- Remove the cover.
Where is the stoplight switch mounted?
In most cars, the brake light switch is installed right above the brake pedal. Inside, it has a one- or two-way electric switch.
What is a stoplight switch?
The stop light switch (Fig. 22) is an air-signaled electrical switch which is turned on any time a brake application is made. The switch is usually connected to a double check valve and can be plumbed anywhere in the application side of the circuit.
How do you replace a brake light switch?
How To Replace Your Brake Light Switch
- Stop your car on a level platform on the ground.
- Pull the brake lever to engage the parking brake.
- Disconnect the wiring harness of your car battery.
- Locate the brake light switch near the footwell — close to the pedal.
What happens when your brake light switch goes out?
If your brake switch malfunctions, the rear brake lights won’t illuminate, and the driver behind you won’t know that you’re slowing down, causing a major safety hazard. Now, this could indicate that a brake light bulb in the rear has burnt out or that you’ve got a defective brake light switch.
How does a stop lamp switch work?
The brake light switch is a small component near the brake pedal responsible for activating your car’s brake lights. How does it work? When you press down on the brake, the brake light switch turns on the brake lights at the rear of your vehicle. Essentially, it lets the driver behind know that you intend to slow down.
What does a stop lamp switch do?
The brake light switch on your vehicle serves an important safety function. When you press the brake pedal, it supplies power to the signal lights at the back of your vehicle to warn other drivers you have slowed.
Do I have to disconnect the battery to change brake light switch?
Step 1: Disconnect the battery. While we are not doing any serious electrical work with this job, it’s better to be safe and remove the power so there is no chance of an electrical short while you are working with the connector switch. Remove the negative cable from the battery to stop current flowing through the car.