Instrument Panel Cluster (IPC) - System Operation and Component Description

Battery Voltage

The battery voltage gauge is a graphical gauge with an additional numeric display ranging between 8 and 18 volts that is selected using the message center switch. For the virtual gauge display navigation, see the message center menu options in the Owner's Literature. The battery voltage gauge uses the voltage input as measured on the hardwired hot at all times voltage input.

Cylinder Head Temperature

The cylinder head temperature gauge is a graphical gauge with an additional numeric display ranging between 60-160° C (140-340° F) (except SVT) or 50-200° C (150-400° F) (SVT) that is selected through the message center. For the virtual gauge display navigation, see the message center menu options in the Owner's Literature. The IPC receives the cylinder head temperature data message from the GWM over the HS-CAN3. The GWM receives the cylinder head temperature data message from the PCM over the HS-CAN1.

Engine Oil Pressure (SVT Only)

The engine oil pressure gauge is a graphical gauge with an additional numeric display ranging between 0-150 PSI that is selected through the message center. For the virtual gauge display navigation, see the message center menu options in the Owner's Literature. The IPC receives the oil pressure warning indicator request from the GWM over the HS-CAN3. The GWM receives the oil pressure warning indicator request from the PCM over the HS-CAN1.

Engine Oil Temperature

The engine oil temperature gauge is a graphical gauge with an additional numeric display that is selected through the message center. For the virtual gauge display navigation, see the message center menu options in the Owner's Literature. The engine oil temperature gauge display ranges as follows:

38-60° C (100-140° F) (low) 61-137° C (141-279° F) (normal) 138-146° C (280-295° F) (warm) 147-160° C (296-320° F) (hot)

The IPC receives the oil temperature warning indicator message from the GWM over the HS-CAN3. The GWM receives the oil temperature warning indicator message from the PCM over the HS-CAN1.

Inlet Air Temperature

The air inlet temperature gauge is a graphical gauge with an additional numeric display ranging between -20-120° C (0-240° F) and is selected through the message center. For the virtual gauge display navigation, see the message center menu options in the Owner's Literature. The IPC receives the engine air inlet temperature data from the GWM over the HS-CAN3. The GWM receives the engine air inlet temperature data from the PCM over the HS-CAN1.

Transmission Fluid Temperature

The transmission fluid temperature gauge is a graphical gauge with an additional numeric display that is selected through the message center. For the virtual gauge display navigation, see the message center menu options in the Owner's Literature. The transmission temperature gauge ranges as follows:

24-49° C (76-120° F) (low) 50-120° C (121-248° F) (normal) 121-134° C (249-273° F) (warm) 135-193° C (275-379° F) (hot)

The SVT transmission fluid temperature gauge display ranges between 50-175° C (100-350° F).

The IPC receives the transmission fluid temperature data from the GWM over the HS-CAN3. The GWM receives the transmission fluid temperature data from the PCM over the HS-CAN1.

Vacuum-Boost

The vacuum-boost gauge is a graphical gauge with an additional numeric display ranging between 0-30 Hg (vacuum range) and 0-20 PSI (boost range) and is selected through the message center. For the virtual gauge displays, see the message center menu options in the Owner's Literature. The IPC receives the vacuum boost