General Information

Component Location





General Description

DDM is a node of CAN communication system which consists of IPM. FAM, RAM, ADM, IMS. Main function of DDM is lock/unlock of door and window, adjusting position and fold/unfold of outside mirror. power window is connected to DDM by three line (AUTO,UP,DOWN) and operated by DDM which receives driver's signal

DTC Description

The ECM sets DTC B2455 if there's short circuit in power window circuit harness

DTC Detecting Condition





Schematic Diagram