Ford Focus Service Manual: Fuses Junctions and Relays

Data and Communication Network

NOTE: The Smart Junction Box (SJB) is also known as the Generic Electronic Module (GEM) . Multiplexing is a method of sending 2 or more signals simultaneously over a single circuit. Multiplexing ...

Smart Junction Box (SJB)

Special Tool(s) Vehicle Communication Module (VCM) and Integrated Diagnostic System (IDS) software with appropriate hardware, or equivalent scan tool   ...

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Ford Focus Road Safety
WARNINGS: The system provides you with information designed to help you reach your destination quickly and safely. For reasons of safety, the driver should only program the system when the vehicle is stationary. The system provides no assistance with respect to stop signs, traffic li ...