Information Bus
Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Pinpoint Test PC (Precheck)
- Pinpoint Tests
- Test A: The Anti-Lock Brake System (ABS) Module Does Not Respond to the Diagnostic Tool
- Test B: The Restraint Control Module (RCM) Does Not Respond to the Diagnostic Tool
- Test C: The Message Center Does Not Respond to the Diagnostic Tool
- Test D: The 4-Wheel Drive (4WD) Control Module Does Not Respond to the Diagnostic Tool
- Test E: The Parking Aid Module Does Not Respond to the Diagnostic Tool
- Test F: The Powertrain Control Module (PCM) Does Not Respond to the Diagnostic Tool
- Test J: The Passive Anti-Theft System (PATS) Module Does Not Respond to the Diagnostic Tool
- Test K: The Instrument Cluster Does Not Respond to the Diagnostic Tool
- Test L: No Instrument Cluster UBP Network Communication
- Test M: The Electronic Automatic Temperature Control (EATC) Module Does Not Respond to the Diagnostic Tool
- Test N: The Driver Seat Module (DSM) Does Not Respond to the Diagnostic Tool
- Test O: The Vehicle Security Module Does Not Respond to the Diagnostic Tool
- Test P: No International Standards Organization (ISO) 9141 Network Communication
- Test Q: No Standard Corporate Protocol (SCP) Network Communication
- Test R: No Universal Asynchronous Receiver-Transmitter (UART) Based Protocol (UBP) Network Communication
- Test S: No Module/Network Communication - No Response From the Diagnostic Tool
- Programming and Relearning
Diagrams
Tools and Equipment