POWER BACK DOOR SYSTEM SYSTEM DIAGRAM

Table 1. Communication Table
Transmitting ECU	Receiving ECU	Signal	Communication Method
Main body ECU (multiplex network body ECU)	Multiplex network door ECU	Back door control switch signal Back door opener switch assembly signal	CAN
Multiplex network door ECU	Main body ECU (multiplex network body ECU)	Back door courtesy switch signal	CAN
Certification ECU (Smart key ECU assembly)*1	Multiplex network door ECU	Back door opener switch assembly signal	CAN
Main body ECU (multiplex network body ECU)*2	Multiplex network door ECU	Back door opener switch assembly signal	CAN
Combination meter assembly	Multiplex network door ECU	Power back door buzzer volume switch signal Power back door ON/OFF signal Power back door custom switch signal	CAN

*1: w/ Entry and Start System

*2: w/o Entry and Start System