Oldsmobile/Buick Repair: 96 buick century anti lock brake light, dashboard lights, speed sensors

Question
Well I drove my car into baltimore and it ran fine, but on the way home the anti-lock brake light came on.  When I turned off the car and restarted it the light went away.  Today I drove my car maybe two miles and it came on as soon as I started moving.  The brakes work fine, yet the light has come on twice.  My battery cable has been loose before but in that instance all of my dashboard lights appeared such as the parking brake and anti lock light.  What should I be looking for?  Thanks

Answer
Hello Justin,
It could be just a loose connection somewhere. Wheel speed sensors, etc.
I have also seen it happen when the stop light bulbs in the rear window were burned out.
There is a switch on the brake pedal that needs to be checked too.

Van