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/Traction Control (ABS/TC) Module Does Not Respond To The Diagnostic Tool
- Test B: The Front Electronic Module (FEM) Does Not Respond To The Diagnostic Tool
- Test C: The Restraint Control Module (RCM) Does Not Respond to the Diagnostic Tool
- Test D: The Instrument Cluster Does Not Respond To The Diagnostic Tool
- Test E: No Powertrain Control Module (PCM) Standard Corporate Protocol (SCP) Communications Network Communication
- Test F: The Dual Automatic Temperature Control (DATC) Module Does Not Respond To The Diagnostic Tool
- Test G: The Audio Control Module (ACM) Does Not Respond To The Diagnostic Tool
- Test H: The Powertrain Control Module (PCM) Does Not Respond To The Diagnostic Tool
- Test I: The Driver Seat Module (DSM) Does Not Respond To The Diagnostic Tool
- Test J: The Driver Door Module (DDM) Does Not Respond To The Diagnostic Tool
- Test K: The Rear Electronic Module (REM) Does Not Respond To The Diagnostic Tool
- Test L: The Navigation System Module Does Not Respond To The Diagnostic Tool
- Test M: The Driver Temperature Control Seat Module Does Not Respond To The Diagnostic Tool
- Test N: The Passenger Temperature Control Seat Module Does Not Respond To The Diagnostic Tool
- Test O: No Standard Corporate Protocol (SCP) Communications Network Communication
- Test P: No International Standards Organization (ISO) 9141 Communications Network Communication
- Test Q: No Universal Asynchronous Receiver-Transmitter (UART)-Based Protocol (UBP) Communications Network Communication
- Test R: The Electronic Parking Brake Module Does Not Respond To The Diagnostic Tool
- Test S: The Parking Aid Module Does Not Respond To The Diagnostic Tool
- Test T: No Module/Network Communication - No Power To The Diagnostic Tool
- Programming and Relearning
Diagrams
Tools and Equipment