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Network Topology

WARNING: This page is about a different car, the 2010 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: DLC Communication Diagram
G06437435Courtesy of FORD MOTOR CO.
TERMINATION MODULE REFERENCE

Module Name Network Type Termination Module
ABS HS-CAN  No
Accessory Protocol Interface Module (APIM) (if equipped) HS-CAN 
MS-CAN 
No
Audio Control Module (ACM) MS-CAN  No
Front Controls Interface Module (FCIM) MS-CAN  No
Front Display Interface Module (FDIM) MS-CAN  No
Global Positioning System Module (GPSM) (if equipped) MS-CAN  No
HVAC module MS-CAN  No
Instrument Cluster (IC) (gateway module) HS-CAN 
MS-CAN 
Yes
Yes
Occupant Classification System Module (OCSM) HS-CAN  No
PCM HS-CAN  Yes
Restraints Control Module (RCM) HS-CAN  No
Smart Junction Box (SJB) MS-CAN  Yes