It is the IOD fuse. It does not disconnect all items, but it does stop most parasitic draws.
I have a 99 and the battery is in the driver side fender.
battery is stored in a compartment behind the left front fender
In front of the left front tire.
Charge it, test it, replace it.
The computers reset themselves when the battery is unhooked.
You hook a battery charger to the red and black jump start posts under the hood.
The computer on a 2000 Chrysler Sebring is reset by disconnecting the battery for 10 minutes. This forces it to power off and restart.
The battery on a two door coupe is under the hood. The battery on the convertible is inside the driver side fender, in front of the wheel.
On a coupe, it is under the hood. On a convertible, it is inside the driver side fender.
Inside of the drivers side fender well.
It is inside the driver side fender, in front of the tire.
Coupe, under the hood. Sedan and convertible, inside the driver side fender.