Power Door Locks Operation

The power door lock subsystem is made up of the following components:
^ Door lock actuators (motors/manual levers) Driver door module (DDM)
^ Left front power door lock switch
^ Passenger door module (PDM)
^ Right front power door lock switch
^ Rear door module (RDM)
^ Remote function actuator (RFA) module
^ Simple bus interface (SBI)
^ Class 2 serial data link