Network Message Chart
ACCM - Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature filtered | PCM \ PCM _ HEV | This message contains the climate control system controls ambient air temperature information. |
| Ignition status | BCM | This message sends ignition status to the A/C electric compressor for remote start and voltage/power consumption. |
| View configuration data | BCM | This message informs the ACCM of the available systems which can affect the A/C electric compressor operation. |
APIM - Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Climate control button status | HVAC | This message contains the climate control button status. |
| Climate control temperature display | HVAC | This message contains the HVAC temperature setting. |
| Front blower indicator | HVAC | This message contains the HVAC blower motor setting for the touch screen display. |
| Temperature unit selection | HVAC control module | This message contains the IPC temperature setting. |
| Outside Air Temperature | HVAC control module | This message contains the Ambient Air Temperature information for the FDIM touchscreen outside air temperature display. |
GWM - Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| FCIMB button state | FCIMB | This message contains the gas particulate filter status. |
| Gas particulate filter display | PCM | This message contains the gas particulate filter status. |
HVAC control module - Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| A/C clutch status | PCM | This message contains the A/C compressor clutch status. |
| Ambient air temperature | PCM | This message contains raw value from the ambient temperature sensor. |
| Remote start status | BCM | This message contains the climate control system controls request for remote start. |
PCM \ PCM _ HEV - Module Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| HVAC A/C request | HVAC control module | This message requests the A/C compressor or A/C electric compressor to be engaged. |
| Evaporator temperature | HVAC control module | This message contains the evaporator temperature. The PCM or PCM _ HEV uses the evaporator temperature to determine the A/C compressor or A/C electric compressor output. |
| Remote start request | HVAC control module | This message contains the climate control system controls for ambient air temperature information. |