GM Service Manual Online
For 1990-2009 cars only

The body control system consists of the following three modules:

    • The dash integration module (DIM), located behind the instrument panel, above the right dash sound insulator.
    • The instrument panel module (IPM), located behind the instrument panel, above the left dash sound insulator .
    • The rear integration module (RIM), located at the left hand rear of the passenger compartment, behind the seat back.