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Home >> Oldsmobile >> 2002 >> Aurora 3.5 H >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> Description & Operation >> Body Control System

Body Control System

Vehicle is equipped with three control modules which make up body control system. These modules include Dash Integration Module (DIM), Instrument Panel Module (IPM) and Rear Integration Module (RIM). DIM is also Power Mode Master (PMM) module for this system. 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 three 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.