System Diagram
Message Center
Network Message Chart - Displays
The data in each display is shown when the IPC receives messaged inputs from other modules on the CAN, unless the display data is controlled exclusively by the IPC. The IPC communicates on the HS-CAN3. If the originating module communicates on a network other than the HS-CAN3, the messaged signals are sent to the GWM first, then to the IPC.
| Display | Network Message | Originating Module | Originating CAN | Receiving Module |
|---|---|---|---|---|
| Adaptive cruise control | Cruise control set speed display | PCM | FD-CAN | IPC |
| Adaptive cruise control gap distance display | IPMA | HS-CAN2 | ||
| Compass | Compass direction | APIM | HS-CAN3 | IPC |
| Digital speedometer | Vehicle speed | PCM | FD-CAN | IPC |
| DTE/Average fuel economy | Fuel flow volume display Fuel level display Fuel alcohol percent Odometer count |
PCM | FD-CAN | IPC |
| Transport mode | BCM | HS-CAN1 | IPC | |
| Fuel level data | IPC | HS-CAN3 | PCM | |
| Drive mode | Selectable drive mode request | ABS module | FD-CAN | IPC |
| Forward collision alert | Forward collision warning indicator request | IPMA | HS-CAN2 | IPC |
| Lane keeping system | Hands off display Lane keeping system status display |
IPMA | HS-CAN2 | IPC |
| Odometer | Odometer count | PCM | FD-CAN | IPC |
| Outside air temperature | Ambient air temperature filtered | PCM | FD-CAN | HVAC module |
| Outside air temperature status | HVAC module | MS-CAN | IPC |
Network Message Chart - Information-On-Demand Displays
The information-on-demand displays are selected using the menu screens in the message center. The data in each display is shown when the IPC receives messaged inputs from other modules on the CAN, unless the display data is controlled exclusively by the IPC. The IPC communicates on the HS-CAN3. If the originating module communicates on a network other than the HS-CAN3, the messaged signals are sent to the GWM first, then to the IPC.
| Information Display | Network Message | Originating Module | Originating CAN | Receiving Module |
|---|---|---|---|---|
| Auto stop/start | Stop start information on demand request | PCM | FD-CAN | IPC |
| Average speed | Odometer count Vehicle speed Engine RPM data |
PCM | FD-CAN | IPC |
| Engine oil life | Engine oil life | PCM | FD-CAN | IPC |
| Engine oil life reset | IPC | HS-CAN3 | PCM | |
| Engine oil temperature gauge (off road display) | Engine oil temperature data | PCM | FD-CAN | IPC |
| Fuel economy | Fuel flow volume display Odometer count |
PCM | FD-CAN | IPC |
| Off road display | Vehicle pitch angle display Vehicle roll angle display |
ABS module | FD-CAN | IPC |
| 4x4 high/low status | AWD module | |||
| Steering wheel angle | PSCM | |||
| Power distribution | Wheel torque Vehicle speed |
PCM | FD-CAN | IPC |
| Gear lever position | PCM | |||
| 4WD torque request 4WD range status |
AWD module | |||
| Seatbelts | Driver seatbelt buckle status Passenger seatbelt buckle status Driver rear seatbelt buckle status Passenger rear seatbelt buckle status Rear center seatbelt buckle status |
RCM | HS-CAN2 | IPC |
| TPMS | Tire pressure system status Tire pressure placard data |
BCM | HS-CAN1 | IPC |
| Transmission fluid temperature gauge (off road display) | Transmission fluid temperature data | PCM | FD-CAN | IPC |
| Turbo boost gauge (off road display) | Turbo boost data | PCM | FD-CAN | IPC |
Network Message Chart - Warning Messages
A warning message is displayed in the message center when the IPC receives messaged inputs from other modules on the CAN, unless the message is for a function exclusive to the IPC. The IPC communicates on the HS-CAN3. If the originating module communicates on a network other than the HS-CAN3, the messaged signals are sent to the GWM first, then to the IPC.
| IPC Message | Network Message | Originating Module | Originating CAN | Receiving Module |
|---|---|---|---|---|
| 4WD fault and shift instructions | 4WD high/low status | AWD module | FD-CAN | IPC |
| Adaptive cruise control | Adaptive cruise control message center request Adaptive cruise control warning display |
IPMA | HS-CAN2 | IPC |
| Auto stop start | Stop start message request | PCM | FD-CAN | IPC |
| Automatic engine shutdown | Engine idle shutdown status | PCM | FD-CAN | IPC |
| BLIS/ CTA | Side obstacle sensor status-left Cross traffic sensor status-left |
SODL | MS-CAN | IPC |
| Side obstacle sensor status-right Cross traffic sensor status-right |
SODR | |||
| Brake system/Parking brake engaged/Brake fluid low | Brake (red) warning indicator request Parking brake active status |
ABS module | FD-CAN | IPC |
| Brake warning indicator request | BCM | HS-CAN1 | IPC | |
| Brake applied - power reduced | Brake pedal applied message request | PCM | FD-CAN | IPC |
| Change 4WD lubrication | 4WD high/low status | AWD module | FD-CAN | IPC |
| Check fuel fill inlet | Fuel fill inlet message display | PCM | FD-CAN | IPC |
| Door/hood/tailgate ajar | Driver door ajar status Passenger door ajar status Right rear door ajar status Left rear door ajar status Hood ajar status Tailgate ajar status |
BCM | HS-CAN1 | IPC |
| Drive mode | Selectable drive mode message request | ABS module | FD-CAN | IPC |
| Electric parking brake | Brake lamp request Parking brake message request Park brake (yellow) warning indicator request |
ABS module | FD-CAN | IPC |
| Electronic locking differential (eLocker), front and rear | Locking differential service required Front differential lock message request Rear differential lock message request |
AWD module | FD-CAN | IPC |
| Engine oil change minder | Engine oil life | PCM | FD-CAN | IPC |
| Engine on | Driver door ajar status | BCM | HS-CAN1 | IPC |
| Engine status Transmission gear display mode Vehicle speed |
PCM | FD-CAN | IPC | |
| Factory/transport mode | Factory mode Transport mode |
BCM | HS-CAN1 | IPC |
| Front camera | Camera status display | IPMA | HS-CAN2 | IPC |
| Hill descent control | Hill descent message request | ABS module | FD-CAN | IPC |
| Lane keeping system | Lane keeping system status display Camera status display |
IPMA | HS-CAN2 | IPC |
| Load shed | Power shed level request | BCM | HS-CAN1 | IPC |
| Neutral tow | 4WD high/low status | AWD module | FD-CAN | IPC |
| Parking aid | Parking aid fault status Parking aid message request |
IPMA | HS-CAN2 | IPC |
| Passive key and immobilizer system | Immobilizer message display | BCM | HS-CAN1 | IPC |
| Power pack status | PCM | FD-CAN | ||
| Perimeter alarm | Perimeter alarm chime request | BCM | HS-CAN1 | IPC |
| Power child door locks, low key fob battery | Lock system message request | BCM | HS-CAN1 | IPC |
| Power steering | EPAS failure | PSCM | FD-CAN | IPC |
| Powertrain cooling | Powertrain cooling message request | PCM | FD-CAN | IPC |
| Pre-collision assist | Forward collision warning message request | IPMA | HS-CAN2 | IPC |
| Remote start | Remote start status | BCM | HS-CAN1 | IPC |
| Rear seatbelt monitor | Driver rear seatbelt buckle status Passenger rear seatbelt buckle status Rear center seatbelt buckle status |
RCM | HS-CAN2 | IPC |
| Seatbelt (Buckle up) | Driver seatbelt buckle status | RCM | HS-CAN2 | IPC |
| Service AdvanceTrac | Stability-traction control chime request | ABS module | FD-CAN | IPC |
| Sta-bar disconnect | Sta-bar disconnect information message request Sta-bar disconnect warning message request Sta-bar disconnect fault message request |
CHCM | FD-CAN | IPC |
| Stability-traction control on/off | Stability-traction control on/off message request | ABS module | FD-CAN | IPC |
| Starting system | Starting system message request | PCM | FD-CAN | IPC |
| Start in gear (4L only) | Start in gear message request | PCM | FD-CAN | IPC |
| Steering wheel lock | Steering wheel lock message request | BCM | HS-CAN1 | IPC |
| TPMS (fault and tire training status) | Tire pressure system status | BCM | HS-CAN1 | IPC |
| Trail 1-pedal drive | Trail one-pedal message request | ABS module | FD-CAN | IPC |
| Trail turn assist | Turn assist message request | ABS module | FD-CAN | IPC |
| Trailer sway, trailer disconnected | Trailer lamp connected Trailer sway event in progress |
TRM | MS-CAN | IPC |
| Transmission not in park | Transmission gear display Vehicle speed |
PCM | FD-CAN | IPC |
| Driver door status Ignition status Transport mode |
BCM | HS-CAN1 | IPC | |
| Vehicle start inhibit (Over the Air [OTA] updates) | Vehicle start inhibit message display | GWM | HS-CAN3 | IPC |