When our ABS light comes on and does not reset itself on restart, I found that if I unplug the ABS wiring harness located under the passenger seat and then reconnect the plug it makes the light go off. Not sure why but those with the ABS light stuck on you might give it a try.
John
__________________
2003 SMB, 7.3l, E350, EB, Q4X4, voyager top