what does a body control module....control??
The hvac has a mind of its own. It will run temp full high or full low by itself. Will pwr. on when it was off. Radio does the same, starts searching stations by itself, volume goes to max. Seems to be the functions of the center pod. With headlights off all center pod lights work, turn lights on all lights go out on the pod. I have been told it is the body control module. I can't find out what the module controls. Seeing that bcm is almost impossible to find and expensive, I'd really appreciate some info. Thanks