ABS light coming on over bumps...

ive also had trouble with the batterey totally dying and i took the alternator & bat to kragen and they said just the alt was bad, i replaced it, and now the car is dead again after very little driving. right before it died the ABS light started coming on with every bump i hit, and right at the end the airbag light came on....other than the alternator is there another reason my bat might not be taking a charge? kragen tested it, said it was good and charged it for me....

you may have a fuse blown for the alt. or a fusible link melted, as far as the no chargin condition. but abs is a bad connection at the wheel speed sensor or at the body control module get a abs code out of it and that will at least tell you what corner of the car to start at