System Diagram
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
Communication table:
COMMUNICATION CHART
| Sender | Receiver | Signal | Line |
|---|---|---|---|
| Center airbag sensor assembly | Main body ECU | Front seat inner belt switch signal (driver side) | CAN communication line |
| Center airbag sensor assembly | Main body ECU | Front seat inner belt switch signal (passenger side) | CAN communication line |
| Main body ECU | Combination meter assembly | Front seat inner belt switch signal (driver side) | CAN communication line |
| Main body ECU | Combination meter assembly | Front seat inner belt switch signal (passenger side) | CAN communication line |