Power Liftgate Control Module: Operation
WARNING: This page is about a different car, the 2004 Dodge Grand Caravan, 2004 Dodge Caravan, and 2004 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
The PLG control module contains the electronic circuitry and software used to control the sequence of events for the PLG system. This module comunicates on the PCI bus circuit with the vehicles body control module to monitor many different inputs and outputs such as door lock status, transmission gear selector position and vehicle speed. Refer to PLG system operation for more information.