Information Bus
Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Test PC (Precheck)
- Test A: The Anti-Lock Brake System (ABS) Module Does Not Respond to the Diagnostic Tool
- Test B: The Audio Unit Does Not Respond To The Diagnostic Tool
- Test C: The Instrument Cluster Does Not Respond To The Diagnostic Tool - High Speed Controller Area Network (CAN)
- Test D: The Instrument Cluster Does Not Respond To The Diagnostic Tool - Medium Speed Controller Area Network (CAN)
- Test E: The Powertrain Control Module (PCM) Does Not Respond To The Diagnostic Tool
- Test F: The Smart Junction Box (SJB) Does Not Respond To The Diagnostic Tool
- Test G: No High Speed Controller Area Network (CAN) Communication
- Test H: No Medium Speed Controller Area Network (CAN) Communication
- Test I: No International Standards Organization (ISO) 9141 Communications Network Communication
- Test J: No Module/Network Communication
- Programming and Relearning
Diagrams
Tools and Equipment