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 Powertrain Control Module (PCM) Does Not Respond to the Diagnostic Tool
- Test C: The Driver Door Module (DDM) Does Not Respond To The Diagnostic Tool
- Test D: The Electronic Automatic Temperature Control (EATC) Module Does Not Respond To The Diagnostic Tool
- Test E: The Restraint Control Module (RCM) Does Not Respond to the Diagnostic Tool
- Test F: The Air Suspension Module Does Not Respond To The Diagnostic Tool
- Test G: The Variable Assist Power Steering (VAPS) Module Does Not Respond To The Diagnostic Tool
- Test H: The Lighting Control Module (LCM) Does Not Respond To The Diagnostic Tool
- Test I: The Instrument Cluster Does Not Respond to the Diagnostic Tool (SCP)
- Test J: The Overhead Console Does Not Respond To The Diagnostic Tool
- Test K: The Fire Suppression Module (FSM) Does Not Respond To The Diagnostic Tool
- Test L: No Controller Area Network (CAN) Communications
- Test M: No International Standards Organization (ISO) 9141 Network Communication
- Test N: No Standard Corporate Protocol (SCP) Network Communications
- Test O: No Module/Network Communication - No Power To The Diagnostic Tool
- Programming and Relearning
Diagrams
Tools and Equipment