I do beleive it is in the trunk. best of luck
MY '99 SLS HAS THE BATTERY UNDER THE RIGHT REAR SEAT
or under back seat
It's located under the rear seat on the right side.
Looking for a Used Seville in your area?
CarGurus has 442 nationwide Seville listings starting at $999.
Search Cadillac Seville Questions
Cadillac Seville Experts