Body Control System
WARNING: This page is about a different car, the 2001 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle is equipped with 3 control modules which make up body control system. These modules include: Dash Integration Module (DIM), Instrument Panel Module (IPM) and Rear Integration Module (RIM). Each module integrates input and output controls for many functional areas. Inputs and outputs are wired to closest module to minimize length and amount of wiring used. All 3 modules communicate on class 2 serial data circuit, allowing data to be shared among them, as well as with other class 2 modules on vehicle as needed.