There are rotaion sensors in each wheel hub and if they go bad or connecting cable is broken or main your abs will not work you get a light "check abs" in the dash
anti-lock brake system ABS
Anti-lock Brake System.
when this light is on it means that there is something wrong with your anti-lock-brake system and you should go get it checked.
anti - lock brake system
Pull the fuse......
Part of the anti lock system that pulls the brake off when the system senses a lock.
If the Anti-lock Brake System ( ABS ) warning light is on , a problem has been detected with the Anti-lock Brake System It could be a fuse , a sensor , or some other problem As long as the red " BRAKE " light in your dash is not on you still have " normal " brakes
See link below.
ABS is Anti-Lock Brake System
No, if your car has ABS (Anti-lock Braking System) do not pump your brakes. The anti lock system does this for you.
in front of the wheel bearing your anti lock brake system sensor should be, im having the same problem
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