POWER BACK DOOR SYSTEM SYSTEM DIAGRAM
| Transmitting ECU | Receiving ECU | Signal | Communication Method |
|---|---|---|---|
| ECM | Multiplex network door ECU | Shift P position signal | CAN |
| Brake actuator assembly (skid control ECU) | Multiplex network door ECU | Stop light switch assembly signal | CAN |
| Combination meter assembly | Multiplex network door ECU | Vehicle speed signal | CAN |
| Certification ECU (smart key ECU assembly) | Multiplex network door ECU | Back door opener switch assembly signal | CAN |