brake lights do not work. Could this be a single fuse? on 2002 Cadillac Seville SLS

brake lights are not working. running lights are fine. I think its a fuse but it is on my daughter's car and she is in another city

Asked by for the 2002 Cadillac Seville SLS
Could be the brake light switch available at your local Napa Part: ECH SL837 about $20