Side Impact Air Bag Control Module
WARNING: This page is about a different car, the 2001 Dodge Grand Caravan, 2001 Dodge Caravan, 2001 Chrysler Voyager, and 2001 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
The Side Impact Air Bag Control Module (SIACM) contains an impact sensor that verifies and determines the severity of a side impact. SIACM communicates with ORC, and if side impact of sufficient force is detected, SIACM deploys appropriate side air bag.