POWER BACK DOOR SYSTEM SYSTEM DIAGRAM

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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)

Main body ECU (multiplex network body ECU)

Back door opener switch assembly signal (w/ Entry and Start System)

CAN