The codes a scanner throws at you, at least on my 96, don't really narrow the abs problem down. The ABS connector on mine is behind the passenger headlight. It recommends you hook up a special abs tool and there are a few tests you run from there to narrow down the problem. If cleaning or replacing the sensors doesn't help, you may want to take it somewhere that can diagnose the abs. As for me, I just drive without ABS for now.