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System Diagram

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Network Topology - Base Expedition 

GFD137068Courtesy of FORD MOTOR COMPANY

System Diagram 

Module Name Network Type Terminating Module
Anti-Lock Brake System (ABS) module HS-CAN No
Audio Front Control Module (ACM) MS-CAN No
Body Control Module (BCM) HS-CAN Yes
MS-CAN Yes
Heating Ventilation Air Conditioning (HVAC) module MS-CAN Yes
Instrument Panel Cluster (IPC) HS-CAN No
Parking Aid Module (PAM) (if equipped) HS-CAN No
Power Steering Control Module (PSCM) HS-CAN No
Powertrain Control Module (PCM) HS-CAN Yes
Rear Heating Ventilation Air Conditioning (RHVAC) module (if equipped) MS-CAN No
Restraints Control Module (RCM) HS-CAN No
Radio Transceiver Module (RTM) MS-CAN No
Steering Column Control Module (SCCM) HS-CAN No
Trailer Brake Control (TBC) module (if equipped) HS-CAN No
Trailer Module (TRM) MS-CAN No
Transfer Case Control Module (TCCM) HS-CAN No
Vehicle Dynamics Module (VDM) (if equipped) HS-CAN No

Network Topology - Expedition and Navigator 

GFD137069Courtesy of FORD MOTOR COMPANY

System Diagram 

Module Name Network Type Terminating Module
Accessory Protocol Interface Module (APIM) HS-CAN No
MS-CAN (touchscreen with GPSM)) No
I-CAN No
Anti-Lock Brake System (ABS) module HS-CAN No
Audio Front Control Module (ACM) I-CAN Yes
Audio Rear Control Unit (RCU) module (if equipped) I-CAN No
Audio Digital Signal Processing (DSP) module (if equipped) I-CAN No
Body Control Module (BCM) HS-CAN Yes
MS-CAN Yes
Driver Seat Module (DSM) (if equipped) MS-CAN No
Front Seat Climate Control Module (SCME) (if equipped) MS-CAN No
Front Controls Interface Module (FCIM) (if equipped) I-CAN No
Front Control/Display Interface Module (FCDIM) (if equipped) I-CAN No
Global Positioning System Module (GPSM) (if equipped) MS-CAN No
Headlamp Control Module (HCM) (if equipped) HS-CAN No
Heating Ventilation Air Conditioning (HVAC) module MS-CAN Yes
Instrument Panel Cluster (IPC) HS-CAN No
I-CAN Yes
LTM (if equipped) MS-CAN No
Parking Aid Module (PAM) (if equipped) HS-CAN No
Power Steering Control Module (PSCM) HS-CAN No
Powertrain Control Module (PCM) HS-CAN Yes
Power Running Board (PRB) (if equipped) MS-CAN No
Radio Transceiver Module (RTM) MS-CAN No
Rear Heating Ventilation Air Conditioning (RHVAC) module (if equipped) MS-CAN No
Rear Lighting Control Module A (RLCMA) (China only) MS-CAN No
Remote Function Actuator (RFA) module (if equipped) MS-CAN No
Restraints Control Module (RCM) HS-CAN No
Steering Column Control Module (SCCM) HS-CAN No
Side Obstacle Detection Control Module - Left (SOD-L) (if equipped) MS-CAN No
Side Obstacle Detection Control Module - Right (SOD-R) (if equipped) MS-CAN No
Trailer Brake Control (TBC) module (if equipped) HS-CAN No
Trailer Module (TRM) MS-CAN No
Transfer Case Control Module (TCCM) HS-CAN No
Vehicle Dynamics Module (VDM) (if equipped) HS-CAN No