Why are my brake lights not working after replacing the switch?

Brake lights still not working after I replaced brake switch. Running lights,blinkers,reverse all work. Fuses in panel good,bulbs good, what else can I check? There is a break light relay I think down under drivers side, or under the hood in the fuse box. Blinkers are working so the circuit is good. 32 people found this helpful.

When did 2007 suburban cruise control brake switch arrive?

(Just google ‘2007 suburban cruise control brake switch’ for many hits including the video) I decided to take a $10 gamble and ordered the switch on a Thursday and it arrived Saturday morning.

Where are the brake lights on a Chevy C / K 1500?

There is a break light relay I think down under drivers side, or under the hood in the fuse box. Blinkers are working so the circuit is good. 32 people found this helpful. Thanks Rowefast, it was the brake light relay.

What kind of brake light switch do I Need?

An ACDelco GM Original Equipment Brake Light Switch is a GM-recommended replacement for your vehicle’s original component. It is electrically powered and causes the brake lights to engage when the brakes are applied.

What to do when your third brake light is not working?

When the lower lights do not come on and only the third-brake light works, the brake-light switch may be ruled out. Again try the emergency-flashers to check for wiring, socket and lamp problems. If the flashers work, check for blown fuses as a few vehicles use separate circuits for the lower and third brake lights.

Why is the brake light on after a disc brake job?

The last step in any disc brake job is to return the caliper pistons to a position where they’re contacting the brake pad backing plate. To do that, you compress the brake pedal 2-3 times with the ENGINE OFF until you get a firm pedal. Skip that part and you’ll have lousy braking and a brake light on.

Can a bad brake light cancel a turn signal?

With a bad turn-signal switch, the third-light should still function. On this type system, the turn signals and brakes use the same circuit. When we use the turn signal switch, it cancels the brake light signal, on the side selected.

What is causing my brake lights to not work?

and it’s easy to understand why.
a switch is triggered to send a signal to the lights out back that it’s time to turn on.
Blown Fuse.
Bad Socket.

What would make your brake lights not work?

Lack of power to the brake lights can include: Burned out brake light bulb. Blown brake light fuse. Broken wire in the harness. Poor connection at the bulb socket. Body control module (BCM) shorted. Brake light switch not working. Turn signal or multi function switch failure.

Why do your brake lights work but not your tail lights?

The possible reasons for brake lights not working but tail lights are: Blown out light bulbs are the most common reason for why the brake lights not working but the tail lights are. Remove the screws from the bulb lens (which you can access through the trunk or see your vehicle repair manual to get the exact location).

Why are my brakes not working properly?

All of the possible causes need to be addressed, even if the car is stopping fine. One of the more common causes for the brake pedal going to the floor is a loss of brake fluid. When you’re out of brake fluid, your brakes simply won’t work.

Where is the fuse on the brake light?

You will get the fuse panel under the dashboard and the PDC under the hood. The brake light switch is also to be found under the dashboard and check if its plunger touches the brake pedal arm. Any problem with the fuse box and light switch will affect the brake lights. In case if the fuse is blown, change it with a new one.

Is it dangerous to drive without brake lights?

Driving during the night without brake lights or tail lights can thus be extremely dangerous. The problem is that you cannot often tell if your taillights and brake lights are faulty. Therefore, it is necessary for both your taillights and brake lights to work.

Why do you need a brake light and a tail light?

The brake lights and taillights are often comprised of one light bulb, but they work differently. Taillights are necessary for nighttime driving. They are in place so other drivers can spot you from behind and so that they can brake at a safe distance from you if you stop.

What to do when your brake lights are not working?

In the situation when brake lights are not working properly, you need to make sure that the power is going through and check the fuse. If the brakes lights are turned on at the same time as turn signal lights, you need to bring it to the mechanics for a check.

You will get the fuse panel under the dashboard and the PDC under the hood. The brake light switch is also to be found under the dashboard and check if its plunger touches the brake pedal arm. Any problem with the fuse box and light switch will affect the brake lights. In case if the fuse is blown, change it with a new one.

Where are the brake lights and tail lights?

In most European cars, the same bulb does the job of the tail and brake lighting. However, it has double filaments, allowing one set still working while the other set is burnt. You have to find the fuse box or the power distribution center (PDC). You will get the fuse panel under the dashboard and the PDC under the hood.

Is it illegal to drive without a brake light?

First of all, you will get pulled over and be fined by a police officer since it is definitely illegal to drive without a working brake light. Second of all, other drivers cannot see you very well in the dark. Without brake lights, it is impossible for them to know whether you are stopping or not, so accidents on the road are very likely.

Why are my brake lights not working after replacing the switch?