Network Message Charts
Module Network Input Messages - PCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| A/C request (gateway) | BCM | This message requests the A/C compressor clutch to be engaged. |
| Evaporator temperature | BCM | This message contains the evaporator temperature. The PCM uses the evaporator temperature to engage the A/C compressor clutch. |