Module Communications Network
- Description And Operation
- Diagnosis And Testing
- Communications Network
- Notes
- Principles of Operation
- Notes
- Controller Area Network (CAN) Fault Tolerance
- Normal CAN Operation
- CAN Circuits Shorted Together
- CAN(+) Circuit Shorted To Ground
- CAN(-) Circuit Shorted To Ground
- CAN(+) Circuit Shorted To Battery Voltage
- CAN(-) Circuit Shorted To Battery Voltage
- CAN Circuit Signal Corruption
- Controller Area Network (CAN) Multiplex Messages
- CAN Module Communication Message Chart
- Inspection and Verification
- DTC Charts
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
- Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
- Pinpoint Test C: The Instrument Panel Cluster (IPC) Does Not Respond To The Scan Tool
- Pinpoint Test C: The IPC Does Not Respond To The Scan Tool
- Pinpoint Test D: The Occupant Classification System Module (OCSM) Does Not Respond To The Scan Tool
- Pinpoint Test E: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
- PINPOINT TEST F: The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
- PINPOINT TEST G: The Remote Function Actuator (RFA) Module Does Not Respond To The Scan Tool
- PINPOINT TEST H: The Front Control/Display Interface Module (FCDIM) Does Not Respond To The Scan Tool
- PINPOINT TEST I: The Power Steering Control Module (PSCM) Does Not Respond To The Scan Tool
- PINPOINT TEST J: The Body Control Module (BCM) Does Not Respond To The Scan Tool
- PINPOINT TEST K: The Audio Control Module (ACM) Does Not Respond To The Scan Tool
- PINPOINT TEST L: The Global Positioning System Module (GPSM) Does Not Respond To The Scan Tool
- PINPOINT TEST M: The Transmission Control Module (TCM) Does Not Respond To The Scan Tool
- PINPOINT TEST N: The Tire Pressure Monitor (TPM)/Vehicle Security Module (VSM) Does Not Respond To The Scan Tool
- PINPOINT TEST O: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
- Pinpoint Test P: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
- Pinpoint Test Q: No Infotainment Controller Area Network (ICAN) Communication, All Modules Are Not Responding
- Pinpoint Test R: No Power To The Scan Tool
- Communications Network