Chime System
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
The chime system is comprised of an audible chime located internal to the BCM and is dependent on various inputs to the BCM to operate. These inputs include key-in ignition switch, exterior lights, seat belt switch and requests from the MIC to chime when some indicators are turned on.