Module Communications Network System

• Description And Operation
  • Communications Network
    • Powertrain Control Module (PCM)
    • Instrument Cluster
    • Anti-Lock Brake System (ABS) Module
    • Lighting Control Module (LCM)
    • Driver Door Module (DDM)
    • Driver Seat Module (DSM)
    • Air Suspension Module
    • Climate Control Assembly
    • Remote Audio/Climate Control Module
    • Navigation Module
    • Restraint Control Module (RCM)
    • Parking Aid Module
    • Luggage Compartment Lid Module
• Diagnosis And Testing
  • Communications Network
    • Notes
    • Principles of Operation
    • Standard Corporate Protocol (SCP) Communications Network
    • International Standards Organization (ISO) 9141 Communications Network
    • Controller Area Network (CAN)
    • Inspection and Verification
    • System Precheck
      • Pinpoint Test Pc: Data Link Diagnostics Network Test
    • Symptom Chart
    • Pinpoint Tests
      • Pinpoint Test A: The Powertrain Control Module (PCM) Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test A: The Powertrain Control Module (Pcm) Does Not Respond To The Diagnostic Tool
      • Pinpoint Test B: The Instrument Cluster Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test B: The Instrument Cluster Does Not Respond To The Diagnostic Tool
      • Pinpoint Test C: The Anti-Lock Brake System (ABS) Module Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test C: The Anti-Lock Brake System (Abs) Module Does Not Respond To The Diagnostic Tool
      • Pinpoint Test D: The Lighting Control Module (LCM) Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test D: The Lighting Control Module (LCM) Does Not Respond To The Diagnostic Tool
      • Pinpoint Test E: The Driver Door Module (DDM) Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test E: The Driver Door Module (DDM) Does Not Respond To The Diagnostic Tool
      • Pinpoint Test F: The Driver Seat Module (DSM) Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test F: The Driver Seat Module (DSM) Does Not Respond To The Diagnostic Tool
      • Pinpoint Test G: The Air Suspension Module Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test G: The Air Suspension Module Does Not Respond To The Diagnostic Tool
      • Pinpoint Test H: The Climate Control Assembly Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test H: The Climate Control Assembly Does Not Respond To The Diagnostic Tool
      • Pinpoint Test I: The Remote Audio/Climate Control Module Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test I: The Remote Audio/Climate Control Module Does Not Respond To The Diagnostic Tool
      • Pinpoint Test J: The Navigation Module Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test J: The Navigation Module Does Not Respond To The Diagnostic Tool
      • Pinpoint Test K: The Restraint Control Module (RCM) Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test K: The Restraint Control Module (RCM) Does Not Respond To The Diagnostic Tool
      • Pinpoint Test L: The Parking Aid Module Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test L: The Parking Aid Module Does Not Respond To The Diagnostic Tool
      • Pinpoint Test M: The Luggage Compartment Lid Module Does Not Respond To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test M: The Luggage Compartment Lid Module Does Not Respond To The Diagnostic Tool
      • Pinpoint Test N: No Controller Area Network (CAN) Communications
        • Normal Operation
        • Possible Causes
        • Pinpoint Test N: No Controller Area Network (Can) Communications
      • Pinpoint Test O: No Standard Corporate Protocol (SCP) Network Communications
        • Normal Operation
        • Possible Causes
        • Pinpoint Test O: No Standard Corporate Protocol (SCP) Network Communications
      • Pinpoint Test P: No International Standards Organization (ISO) 9141 Network Communication
        • Normal Operation
        • Possible Causes
        • Pinpoint Test P: No International Standards Organization (ISO) 9141 Network Communications
      • Pinpoint Test Q: No Module/Network Communications - No Power To The Diagnostic Tool
        • Normal Operation
        • Possible Causes
        • Pinpoint Test Q: No Module/Network Communications - No Power To The Diagnostic Tool