System Diagram

WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Wireless Door Lock Control System Diagram - With Entry & Start System (1 Of 3)

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Wireless Door Lock Control System Diagram - With Entry & Start System (2 Of 3)

Courtesy of SUBARU OF AMERICA, INC.

Fig 3: Wireless Door Lock Control System Diagram - With Entry & Start System (3 Of 3)

Courtesy of SUBARU OF AMERICA, INC.

LIST OF COMMUNICATION LINE

ECM transmission (transmitter)	ECM reception (receiver)	Signal	Line
Collation ECM (smart key computer assembly)	Main body ECM (multiplex network body ECM)	Wireless door lock signal	CAN
Main body ECM (multiplex network body ECM)	Combination meter assembly	Hazard warning signal	CAN