Window Regulator Module

WARNING: This page is about a different car, the 2007 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Window Regulator Module

Courtesy of CHRYSLER LLC

The window regulator modules are directly connected to each of the front door window regulator motors. The front window switches communicate with the Cab Compartment Node (CCN) via the Local Interconnect Network (LIN) bus. The CCN then communicates with the regulator module via the Controlled Area Network (CAN). The rear window switches are hard wired by a MUX circuit to the respective window regulator module. The respective rear window motor is hard wired to the module. The front window motor is directly attached to the module. Both front door window switches have the express down feature. The module will cease lowering the front glass when a fully down position is sensed through the hall effect sensor.

When a module must be replaced, it is necessary to replace the entire regulator assembly.