FYI, I used to have a 98 which doesn't have VSC, but my buddy has an 02 with that indicator. I might be wrong, but I think the VSC button lights up automatically any time the CEL is triggered.
Go to Autozone or any other parts store that lets you run a free code check to find out the source of the code.
Run the code, find out what it is, then reset it using the code reader. If there isn't a problem any more, the CEL shouldn't come back on. And, if that light doesn't come on, the VSC shouldn't come on either.
Or, I could be whack. Dunno.