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Network Message Chart - Power Windows

Driver Door Module (DDM) Network Input Messages 

Broadcast Message Originating Module Message Purpose
Global window request BCM When this message is received, the DDM opens the driver door window and sends a request to the driver side RDM to open the rear door window.

Passenger Door Module (PDM) Network Input Messages 

Broadcast Message Originating Module Message Purpose
Passenger window command DDM When activating the front or rear passenger door windows from the master window control switch, the passenger window command is sent from the DDM to the PDM.
Rear window disable command DDM When the lock-out switch (located in the master window control switch) is in the LOCK position, the DDM sends this command to the PDM to disable the rear door window regulator motor from operating from the rear door window control switch.
Global window request BCM When this message is received, the PDM opens the passenger side door window and sends a request to the passenger side RDM to open the rear door window.
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