System Diagram
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002 CONNECTOR TERMINALS REFERENCE
| Transmitting ECU (Transmitter) |
Receiving ECU |
Signal |
Communication Method |
| Center Airbag Sensor Assembly |
ECM |
Crash detection signal |
CAN |
| Center Airbag Sensor Assembly |
Combination Meter Assembly |
- SRS warning light ON demand signal
- SRS warning light blink demand signal
- Passenger seat occupant detection signal
- Passenger seat buckle switch signal
- Diagnosis signal (DTC)
|
| Combination Meter Assembly |
Center Airbag Sensor Assembly |
- Vehicle speed signal
- Meter diagnosis polling signal
|
| ECM |
Center Airbag Sensor Assembly |
- Engine speed signal
- Accelerator opening angle information
- Accelerator opening angle signal
- Shift position signal
- Test mode signal
- Stop signal
|