Power Windows System Components

The power windows system consists of the following components:

Driver door module (DDM)-GMLAN device that receives and transmits messages and signals for window functionality. The DDM contains the driver door switch (DDS) which is integrated into the module. The DDS contains the driver, front passenger, RR and LR window and window lockout switches.
Passenger front door module (PDM)-GMLAN device that receives and transmits messages and signals for window functionality. The PDM contains the front passenger door switch (PDS) which is integrated into the PDM. The PDS contains the front passenger window switch.
Left rear power window switch-Provides switched voltage and ground window switch signals to the left rear window motor for left rear passenger window operation
Right rear power window switch-Provides switched voltage and ground window switch signals to the right rear window motor for right passenger window operation
Left front power window motor-Contains position sensors and a module that receives signals from the DDM and provides a status signal to the DDM
Right front power window motor-Contains position sensors and a module that receives signals from the PDM and provides a status signal to the PDM
Left rear power window motor-Contains position sensors and a module that receives signals from the left rear power window switch
Right rear power window motor-Contains position sensors and a module that receives signals from the right rear power window switch
DRIVER DR MOD fuse (15-amp)
PDM fuse (15-amp)
PWR WNDW Circuit Breaker (25-amp) - front
LT/REAR/WNDW fuse (15-amp) - rear
REAR/WNDW fuse (15-amp) - rear