Network Message Chart
Module Network Input Messages APIM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Climate control button status | HVAC Control Module | This message contains the climate control button status. |
Module Network Input Messages HVAC Control Module
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature | PCM | This message contains raw value from the ambient air temperature sensor. |
| Climate control requests | APIM | This message contains both the climate control system voice commands as well as all climate control system touchscreen inputs. |
| A/C clutch status | PCM | This message contains the status of the A/C compressor clutch. |
Module Network Input Messages PCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| HVAC A/C request | HVAC Control Module | This message requests the A/C compressor to be engaged. |
| Evaporator temperature | HVAC Control Module | This message contains the evaporator temperature. The PCM uses the evaporator temperature to determine the A/C compressor output. |