Module Communications Network System

• Description And Operation
  • Communications Network
    • Notes
    • ISO 9141 Network Operation
    • MS-CAN Operation
    • HS-CAN Operation
    • Network Termination
    • Gateway Module
• Diagnostic Tests
  • Communications Network
    • Notes
    • Principles of Operation
      • Notes
      • ISO 9141 Communications Network
      • Ms-Can
      • HS-Can
    • Inspection and Verification
    • DTC Tables
    • Symptom Chart
    • Pinpoint Tests
      • Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test A: The Pcm Does Not Respond To The Scan Tool
      • Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test B: The Abs Module Does Not Respond To The Scan Tool
      • Pinpoint Test C: The Instrument Cluster (IC) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test C: The Instrument Cluster (Ic) Does Not Respond To The Scan Tool
      • Pinpoint Test D: The 4X4 Control Module Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test D: The 4X4 Control Module Does Not Respond To The Scan Tool
      • Pinpoint Test E: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test E: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
      • Pinpoint Test F: The Occupant Classification System Module (OCSM) Does Not Respond With the Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test F: The Occupant Classification System Module (OCSM) Does Not Respond With The Scan Tool
      • Pinpoint Test G: The Steering Effort Control Module (SECM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test G: The Steering Effort Control Module (SECM) Does Not Respond To The Scan Tool
      • Pinpoint Test H: The Smart Junction Box (SJB) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test H: The Smart Junction Box (SJB) Does Not Respond To The Scan Tool
      • Pinpoint Test I: The Audio Control Module (ACM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test I: The Audio Control Module (ACM) Does Not Respond To The Scan Tool
      • Pinpoint Test J: The Driver Seat Module (DSM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test J: The Driver Seat Module (DSM) Does Not Respond To The Scan Tool
      • Pinpoint Test K: The Rear Entertainment Module (RETM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test K: The Rear Entertainment Module (RETM) Does Not Respond To The Scan Tool
      • Pinpoint Test L: The Liftgate/Trunk Module (LTM) Does Not Respond With The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test L: The Liftgate/Trunk Module (LTM) Does Not Respond To The Scan Tool
      • Pinpoint Test M: The Satellite Digital Audio Receiver System (SDARS) Module Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test M: The Satellite Digital Audio Receiver System (SDARS) Module Does Not Respond To The Scan Tool
      • Pinpoint Test N: The Heating Ventilation Air Conditioning (HVAC) Module Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test N: The Heating Ventilation Air Conditioning (HVAC) Module Does Not Respond To The Scan Tool
      • Pinpoint Test O: The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test O: The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
      • Pinpoint Test P: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test P: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
      • Pinpoint Test Q: No Power To The Scan Tool
        • Notes
        • Normal Operation
        • Pinpoint Test Q: No Power To The Scan Tool
      • Pinpoint Test R: Intermittent No High Speed Controller Area Network (HS-CAN) Communication, One Or More Modules Are Not Responding During Network Test
        • Normal Operation
        • Pinpoint Test R: Intermittent No High Speed Controller Area Network (HS-Can) Communication, One Or More Modules Are Not Responding During Network Test
      • Pinpoint Test S: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
        • Notes
        • Normal Operation
        • Pinpoint Test S: No High Speed Controller Area Network (HS-Can) Communication, All Modules Are Not Responding
      • Pinpoint Test T: Intermittent No Medium Speed Controller Area Network (MS-CAN) Communication, One Or More Modules Are Not Responding During Network Test
        • Normal Operation
        • Pinpoint Test T: Intermittent No Medium Speed Controller Area Network (Ms-Can) Communication, One Or More Modules Are Not Responding During Network Test
      • Pinpoint Test U: No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
        • Notes
        • Normal Operation
        • Pinpoint Test U: Pinpoint Test R: No Medium Speed Controller Area Network (Ms-Can) Communication, All Modules Are Not Responding