Infinity II System

WARNING: This page is about a different car, the 2004 Dodge Intrepid, 2004 Chrysler Intrepid, 2004 Chrysler Concorde, and 2004 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect and isolate the negative battery cable.
Inside trunk, pull the trunk liner aside (right quarter panel passenger side).
Remove three retaining screws (Fig 1).

Fig 1: Identifying Infinity II Remote Amplifier Location
Courtesy of DAIMLERCHRYSLER CORP.
Disconnect two wire connectors.
Remove remote amplifier from vehicle.