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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
- Test A: The PCM Does Not Respond To The Scan Tool
- Test B: The ABS Module Does Not Respond To The Scan Tool
- Test C: The Instrument Cluster (IC) Does Not Respond To The Scan Tool
- Test D: The Heating Ventilation Air Conditioning (HVAC) Module Does Not Respond To The Scan Tool
- Test E: The Vehicle Security Module (VSM) Does Not Respond To The Scan Tool
- Test F: The Driver Seat Module (DSM) Does Not Respond To The Scan Tool
- Test G: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
- Test H: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
- Test I: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
- Test J: Intermittent No High Speed Controller Area Network (HS-CAN) Communication, One Or More Modules Are Not Responding Durin
- Test K: No International Standards Organization (ISO) 9141 Network Communication
- Test L: No Universal Asynchronous Receiver-Transmitter (UART)-Based Protocol (UBP) Network Communication
- Test M: No Power To The Scan Tool
- Programming and Relearning
Diagrams
Tools and Equipment