Network Message Chart - ICM Gauges
Module Network Input Messages - ICM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ignition status | BCM | Input used to provide ignition RUN, START and ACC states. |
| Oil pressure warning indicator request | PCM | Input used to control the engine oil pressure gauge. |
| Vacuum/boost display | PCM | Input used to control the vacuum boost gauge. |