ICM Gauges
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. |
| Engine oil temperature | PCM | Input used to control the engine oil temperature gauge. |
| 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. |
Engine Oil Pressure
The engine oil pressure gauge is an analog gauge. The ICM receives the oil pressure warning indicator request from the PCM over the HS-CAN1.
Engine Oil Temperature
The engine oil temperature gauge is an analog gauge. The ICM receives the engine oil temperature message from the PCM over the HS-CAN1.
Vacuum Boost Gauge
The vacuum boost gauge is an analog gauge. The ICM receives the vacuum-boost display message from the PCM over the HS-CAN1.