Bus messages, Seat belt system
For a detailed description of the car's bus system, see BUS AND DIAGNOSTICS COMMUNICATION .
The BCM uses the following information
SEAT BELT SYSTEM DESCRIPTION
| Bus message | Unit | Transmitter | Description |
|---|---|---|---|
| Seat-belt switch, driver | On/Off | ACM | Detects if the belt is fastened or unfastened |
| Belt switch, passenger | On/Off | ACM | Detects if the belt is fastened or unfastened |
The BCM sends the following information
SEAT BELT SYSTEM DESCRIPTION
| Bus message | Unit | Transmitter | Description |
|---|---|---|---|
| Seat-belt warning lamp, passenger | On/Off | ICM | The BCM sends an SID warning message via the ICM |
| Seat-belt warning lamp | On/Off | MIU | The BCM sends an MIU warning message via the ICM |