POWER BACK DOOR SYSTEM SYSTEM DIAGRAM

*1	Combination Meter Assembly
*2	CAN Communication Line

Communication Table

Sender ECU	Receiver ECU	Signal	Line
Combination Meter Assembly	Power Back Door Unit Assembly (Power Back Door ECU)	Vehicle speed signal	CAN
ECM	Power Back Door Unit Assembly (Power Back Door ECU)	Shift position signal	CAN
Certification ECU (Smart Key ECU Assembly)	Power Back Door Unit Assembly (Power Back Door ECU)	Door control transmitter signal	CAN
Power Back Door Unit Assembly (Power Back Door ECU)	Main Body ECU (Multiplex Network Body ECU)	Hazard warning light signal	CAN
Main Body ECU (Multiplex Network Body ECU)	Power Back Door Unit Assembly (Power Back Door ECU)	Power back door control switch signal	CAN