Where is my factory amp in my 2004 Chrysler Sebring

Is this a sedan, coupe, or convertible? Does it have "infinity" sound? do you have full operation of the head unit just no sound?

Look under the passenger seat.

In your ask line, it says 2004 base coupe correct? In the specs there is no mention of an amplifier. In certain sedan and convertible models there can be one beneath the passenger seat with "Infinity" syatems. Basically, checking the fuse if no display, and the harness connections would be first. Some head units have anti-theft features that may need resetting if battery power has been removed for a period. Owners manual link: http://www.chrysler.com/en/owners/manuals/