Section 21 (Electronic Control Modules (Service Information)): Module-Door: Description
WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
The door modules control the express up and down feature as well as normal window functions. It is used only on vehicles equipped with the express up feature. If equipped with memory system, the door module controls the memory mirror. The modules are attached to each front door trim panel.