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System Diagram

WARNING: This page is about a different car, the 2016 Ford Focus. However, it is still accessible from the selected car via links, so may be relevant.
GFD121068Courtesy of FORD MOTOR COMPANY

Module Network Chart 

Module Name Network Type Terminating Module
APIM (if equipped) HS-CAN No
MS-CAN (Sony® audio system) No
I-CAN No
AWD module (Focus RS) HS-CAN No
ABS module HS-CAN No
ACM I-CAN Yes
DSP (if equipped) I-CAN No
BCM HS-CAN Yes
MS-CAN Yes
DACMC (Focus RS) HS-CAN No
DDM (if equipped) MS-CAN No
FCIM (if equipped with touchscreen) I-CAN No
FCDIM I-CAN No
GFM2 (Focus RS) HS-CAN No
GPSM (except North America with touchscreen) MS-CAN No
HCM (Focus ST, RS) HS-CAN No
HVAC module MS-CAN No
IPC MS-CAN Yes
I-CAN Yes
ICM (Focus ST, RS) HS-CAN No
IPMA (if equipped) HS-CAN No
OCSM HS-CAN No
PAM (if equipped) HS-CAN No
PSCM HS-CAN No
PCM HS-CAN Yes
PDM (if equipped) MS-CAN No
RFA module (if equipped) MS-CAN No
RCM HS-CAN No
SODL (if equipped) MS-CAN No
SODR (if equipped) MS-CAN No
SASM HS-CAN No
TCM (if equipped) HS-CAN No