ABS is a tricky thing as their is so many components there. what i would do is have the ABS scanned by a dealership. i know thats more expensive sounding but at least they can pinpoint the problem before you end up replacing tons of parts that worked to begin with.

I have a 1997 Dodge Dakota - ABS and brake dash light stays on yet brakes seem to be working fine. Reset dash lights by disconecting the battery - light went out but as soon as I applied preasure, brakes made a "clicking" sound and became "soft". After short time brakes worked fine but dash lights came back on....any suggestions or ideas to correct? I also changed out the rear ABS sensor.....thanks.