Either one, makes no difference.
To change the battery in the 2003 Cadillac Seville, you will need to first access the battery that is located under the rear passenger seat. Then remove the battery cables and remove the battery.
Under the rear seat.
The battery to a 1999 Cadillac Seville SLS is underneath the backseat of the car. The car manual explains how to remove the rear seat and gain access to the battery. It is much easier then it sounds.
Should be battery Group Size 78.
14.2
reset battery no charge light after battery replacement.
It is generally located one the passenger side of the vehicle.
Possibly defective alternator.
not sure but i know in my 2005 cadillac it's located under the back seats so u could try checking that
it is under the passenger set on the back, lift up through the front and it will slide right out....
on a 1989 Cadillac Seville you can bypass the ignition by running a wire to the starter and one from the battery until you can get it fix
Under the rear seat next to the battery; there is a 10 amp fuse for the seat warmers.