The most likely reason is you are low on brake fluid, although you may need to replace the brake pads or shoes, or there could be a problem with the anti-skid diverter system. First check and refill the brak fluid if it is low.
Worn brake pads can cause the brake light to blink on the dash in a 1993 GMC Sierra 1500. This can also be caused by a faulty light.
could be a problem with the sesor in the emergency brake. a bad connection there could cause the light to blink with the vibration of the car running On some cars, the brake warning light will blink if the parking brake is set, and you drive... it could be a failed parking brake switch, assuming the brake is not applied. It is supposed to blink to get your attention. One car that does this is the Mitsubishi Starion, there are probably some others, too.
The brake light in the dash comes on if the parking brake is engaged or the brake fluid level is low in the brake master cylinder in the engine compartment
Check the emergancy brake cable- as it starts to wear, it stretches & leaves slack in the cable. There should be an adjustment to remove this slack. The tension in the cable pulls the lever to not make the switch for the brake light come on.
brake light on dash blinking
its a ground wire
brake light comes on on the dash
The button on your dashboard
Check electrical grounds
If the red " BRAKE " light comes on in your dash , either the parking / emergency brake is on or the BRAKE FLUID LEVEL in the brake master cylinder ( in the engine compartment of a Ford Explorer ) is LOW
The red brake light on the dash means that the brake fluid is low or the parking brake is on.
The " BRAKE ' light in your dash indicates that either your parking brake is on or the BRAKE FLUID LEVEL in the brake master cylinder in your engine compartment IS LOW