1997 Cadillac Seville SLS Q&A
1997 Cadillac Seville SLS Question: brake lights on 1997 seville do not work. why?
If they both went out at the same time , you probably have a broken wire in the trunk harness. Are all the other lights including tag lights working?If you have a voltmeter that may help you determine if it's a ground or power issue. - ziptie12