Integrated Power Module: Operation
WARNING: This page is about a different car, the 2006 Dodge Grand Caravan, 2006 Dodge Caravan, and 2006 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
All of the current from the battery and the generator output enters the Integrated Power Module (IPM) through a four- pin connector on the bottom of the module. Internal connections of all of the power distribution center circuits is accomplished by a combination of bus bars and a printed circuit board.