check the brake light switch it may have come loose
Low brake fluid and the parking brake being on are the two most common causes.
It is probably the brake lights that are on due to a misinstalled or damaged brake light switch.
The brake warning light in a 1998 Plymouth Voyager can come on and stay on for several reasons, including low brake fluid levels, a malfunctioning brake system, or issues with the brake pedal switch. If the brake fluid is low, it could indicate a leak or worn brake pads. Additionally, the light may be triggered if the parking brake is engaged or if there is a problem with the anti-lock brake system (ABS). It’s important to check these components promptly to ensure safe vehicle operation.
Could be,E-Brake slightly applied, Sticky E-Brake cables, E-Brake out of adjustment, Brake fluid reservoir low, Brake system in need of maintenance,
check for a bad or misadjusted stop light switch at the upper end of the brake pedal under dash area
my brake light stay on but emergency brake is unhooked
Probably a brake light switch.
STICKING BRAKE LIGHT SWITCH AT THE TOP OF THE BRAKE BEDAL
Bent brake light switch bracket above the brake pedal.
The parking brake light stay lit on the 1999 Mitsubishi Montero sport the parking brake is working and you have not put the light off.
SWITCH
Defective or out of adjustment brake light switch.Defective or out of adjustment brake light switch.