Where is the battery on a 2003 Seville?

In a 2003 Seville, the battery is located in the engine compartment, behind the driver's side air intake manifold. To access the battery, you will need to remove the air intake resonator by unbolting it from the throttle body and battery ground stud, then remove the strut tower brace in order to lift up the air intake manifold and access the battery.