The Aztek's body control module, or BCM, is another source of frustration for 2004 Pontiac Aztek owners. According to Intellias, the BCM "coordinates activation of auto electronics units." ...
in a zonal control unit (ZCU), vehicle control platform (VCP), body-control module (BCM), and gateway modules. The SPSB100, with three switched-mode buck converters and two linear voltage ...