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 Powertrain Control Module (PCM) Does Not Respond To The Scan Tool
- Test B: The Electronic Automatic Temperature Control (EATC) Module Does Not Respond To The Scan Tool
- Test C: The Smart Junction Box (SJB) Does Not Respond To The Scan Tool
- Test D: The Anti-Lock Brake System (ABS) Module Does Not Respond To The Scan Tool
- Test E: The Instrument Cluster Does Not Respond To The Scan Tool
- Test F: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
- Test G: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
- Test H: No International Standards Organization (ISO) 9141 Network Communication
- Test I: No Power To The Scan Tool
- Programming and Relearning
Diagrams
Tools and Equipment