A little whie back I had three warning lights come on simultaneously
in my 2001 Olds Alero: The "Service Vehicle Soon", the "Anti-Lock
Brakes" and the "Trac-off". The brakes work fine (they're fairly new)
and the car drives fine in dry weather, but in rain or snow the car
becomes dangerously unstable. I checked the fuses and they look fine.
I know nothing about anti-lock brakes, so I was hoping someone could
give me a few hints about what to do. Is there a sensor that might
have broke? Where would it be located? Thanks.
