Network Message Chart - Supplemental Restraint System (SRS)
MODULE NETWORK INPUT MESSAGES - RCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ignition status | BCM | Used to qualify certain faults during RCM self-diagnostics. |
| Air bag warning indicator status | IPC | Confirms air bag warning indicator status to the RCM. |
| Passenger air bag indicator status | IPC | Confirms PAD indicator status to the RCM. Indicates a PAD indicator fault, if present. |
| Safety belt warning indicator status | IPC | Confirms safety belt warning indicator status to the RCM. |
| Safety belt warning chime status | IPC | Confirms safety belt warning chime status to the RCM. |
| OCS calibration data | OCSM | Shares application-specific data for comparison purposes to make sure the correct OCSM and RCM are installed. |
| OCS fault status | OCSM | Indicates an OCS fault, if present. |
| OCS sensor data | OCSM | OCS sensor readings. |
| OCS serial number | OCSM | OCSM serial number. |