Table 1. Communication Table Sender Receiver Signal Line Main body ECU (multiplex network body ECU) Luggage closer motor assembly Luggage door opening cancel switch assembly signal Luggage door opening switch assembly signal CAN Certification ECU (smart key ECU assembly) Luggage closer motor assembly Wireless luggage opener switch signal CAN Power management control ECU Luggage closer motor assembly Shift position switch signal CAN Combination meter assembly Luggage closer motor assembly Vehicle speed signal CAN