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)
- Pinpoint Tests
- Test A: The 4-Wheel Drive (4WD) Control Module Does Not Respond to the Diagnostic Tool
- Test B: The Anti-Lock Brake System (ABS) Module Does Not Respond to the Diagnostic Tool
- Test C: The Electronic Automatic Temperature Control (EATC) Module Does Not Respond to the Diagnostic Tool
- Test D: The Parking Aid 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 Trailer Brake Controller Does Not Respond to the Diagnostic Tool
- Test G: The Vehicle Security Module Does Not Respond to the Diagnostic Tool
- Test H: No Controller Area Network (CAN) Communication
- Test I: No International Standards Organization (ISO) 9141 Communications Network Communication
- Test J: No Universal Asynchronous Receiver-Transmitter (UART) Based Protocol (UBP) Communications Network Communication
- Test K: No Module/Network Communication - No Power to the Diagnostic Tool
- Programming and Relearning
Diagrams
Tools and Equipment