try replaceing brake pads, or check the rotors for damage
Under the dash near the brake pedal lever.
how do I reset my service engine light on my 1999 ford f150
Brake switch.
Check the operation and alignment of the brake light switch, located at the upper end of the brake pedal under the dash area
You want a violent twitch for your 1997 Ford F150?
Check the fuse first then the brake light switch
Check ground on that fixture short in the wiring it sounds like
If the ABS light is on, this means that there is a problem with the Anti-Lock Brake System. This is not a DIY repair. Take it to a dealer.
it is a f250 1990 ford truck its a f150 1990 ford truck
the brake light switch is located on the brake pedal, near the top. You will have to take off the cover right under the steering wheel to really be able to see it. Hope this answered your question
you remove plastic red/white cover with 2 screws and remove bulbs.
If the parking brake / emergency brake is on , or if the BRAKE FLUID LEVEL in your brake master cylinder in the engine compartment is LOW , and probably before you start the engine when you turn your ignition key to the RUN position just to make sure the bulb for the warning light works