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
- Connector Circuit Reference
- Anti-Lock Brake System (ABS) Module C155
- Data Link Connector (DLC) C251
- Driver Seat Module (DSM) C341a
- Driver Seat Module (DSM) C341c
- Driver Temperature Controlled Seat Module C3031a and Passenger Temperature Controlled Seat Module C3036a
- Dual Automatic Temperature Control (DATC) C228a and A/C Manual Function Selector Switch C294a
- Dual Automatic Temperature Control (DATC) C228b
- Instrument Cluster C220a
- Left Hand (LH) Power Sliding Door (PSD) Module C3072a and Right Hand (RH) PSD Module C3071a
- Parking Aid Module C4014 - 8 Sensor (Front and Rear)
- Parking Aid Module C4226 - 4 Sensor (rear only)
- Power Liftgate Module C4174a
- Powertrain Control Module (PCM) C175
- Restraint Control Module (RCM) C310a
- Smart Junction Box (SJB) C2280a
- Smart Junction Box (SJB) C2280b
- Smart Junction Box (SJB) C2280h
- Speed Control Actuator C122
- Test A: The Smart Junction Box (SJB) Does Not Respond To The Diagnostic Tool
- Test B: The Driver Seat Module (DSM) Does Not Respond to The Diagnostic Tool
- Test C: The Powertrain Control Module (PCM) Does Not Respond to the Diagnostic Tool
- Test D: The Instrument Cluster Does Not Respond To The Diagnostic Tool
- Test E: The Restraint Control Module (RCM) Does Not Respond to the Diagnostic Tool
- Test F: The Anti-Lock Brake System (ABS) Module Does Not Respond To The Diagnostic Tool
- Test G: The Dual Automatic Temperature Control (DATC) Module Does Not Respond To The Diagnostic Tool
- Test H: The Speed Control Actuator Does Not Respond To The Diagnostic Tool
- Test I: The Parking Aid Module Does Not Respond To The Diagnostic Tool
- Test J: The Driver/Passenger Climate Controlled Seat Module Does Not Respond To The Diagnostic Tool
- Test K: The Left Hand (LH) or Right Hand (RH) Power Sliding Door (PSD) Module Does Not Respond To The Diagnostic Tool
- Test L: The Power Liftgate Module Does Not Respond to The Diagnostic Tool
- Test M: No Universal Asynchronous Receiver-Transmitter (UART)-Based Protocol (UBP) Network Communication
- Test N: No International Standards Organization (ISO) 9141 Communication Network Communication
- Test O: No Standard Corporate Protocol (SCP) Network Communication
- Test P: No Module/Network Communication - No Power To The Diagnostic Tool
- Connector Circuit Reference
- Programming and Relearning
Diagrams
Tools and Equipment