Module Communications Network -- Electric

• Description and Operation
  • Communications Network - Overview
    • Overview
  • Communications Network - System Operation and Component Description
    • System Operation
      • System Diagram
      • Network Termination
      • Gateway Modules
      • High Speed Controller Area Network (HS-CAN)
      • Electric Vehicle (EV) High Speed Controller Area Network (HS-CAN)
      • Medium Speed Controller Area Network (MS-CAN)
      • Infotainment Controller Area Network (I-CAN)
      • Controller Area Network (CAN) Fault Tolerance
      • Fault Tolerance Normal Operation
      • CAN Circuits Shorted Together
      • CAN (+) Circuit Shorted to Ground
      • CAN (-) Circuit Shorted to Ground
      • CAN (+) Circuit Shorted to Battery Voltage
      • CAN (-) Circuit Shorted to Battery Voltage
      • CAN Circuit Signal Corruption
      • Controller Area Network (CAN) Multiplex Messages
• Diagnosis and Testing
  • Communications Network
    • DTC Chart(s)
    • Symptom Chart(s)
      • Symptom Chart: Communication Network
    • Diagnostic Routines
      • The Powertrain Control Module (PCM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test A: The Powertrain Control Module (Pcm) Does Not Respond To The Scan Tool
      • The Anti-Lock Brake System (ABS) Module Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test B: The Anti-Lock Brake System (Abs) Module Does Not Respond To The Scan Tool
      • The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Causes
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test C: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
      • The Occupant Classification System Module (OCSM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test D: The Occupant Classification System Module (OCSM) Does Not Respond To The Scan Tool
      • The Steering Angle Sensor Module (SASM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Causes
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test E: The Steering Angle Sensor Module (SASM) Does Not Respond To The Scan Tool
      • The Instrument Panel Cluster (IPC) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test F: The Instrument Panel Cluster (IPC) Does Not Respond To The Scan Tool
      • The Body Control Module (BCM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Causes
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test G: The Body Control Module (BCM) Does Not Respond To The Scan Tool
      • The Heating, Ventilation and Air Conditioning (HVAC) Module Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test H: The Heating, Ventilation And Air Conditioning Module (HVAC) Module Does Not Respond To The Scan Tool
      • The Audio Control Module (ACM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test I: The Audio Control Module (ACM) Does Not Respond To The Scan Tool
      • The Driver Door Module (DDM) Does Not Respond To the Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test J: The Driver Door Module (DDM) Does Not Respond To The Scan Tool
      • The Passenger Door Module (PDM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test K: The Passenger Door Module (PDM) Does Not Respond To The Scan Tool
      • The Image Processing Module B (IPM-B) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test L: The Image Processing Module B (IPM-B) Does Not Respond To The Scan Tool
      • The Global Positioning System Module (GPSM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Pinpoint Test M: The Global Positioning System Module (GPSM) Does Not Respond To The Scan Tool
      • The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test N: The Parking Aid Module (PAM) Does Not Respond To The Scan Tool
      • The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test O: The Accessory Protocol Interface Module (APIM) Does Not Respond To The Scan Tool
      • The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test P: The Front Controls Interface Module (FCIM) Does Not Respond To The Scan Tool
      • The Remote Function Actuator (RFA) Module Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test Q: The Remote Function Actuator (RFA) Module Does Not Respond To The Scan Tool
      • The Transmission Control Module (TCM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test R: The Transmission Control Module (TCM) Does Not Respond To The Scan Tool
      • The Power Steering Control Module (PSCM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test S: The Power Steering Control Module (PSCM) Does Not Respond To The Scan Tool
      • The Telematic Control Unit (TCU) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test T: The TELEMATIC Control Unit (TCU) Does Not Respond To The Scan Tool
      • The Battery Energy Control Module (BECM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test U: The Battery Energy Control Module (BECM) Does Not Respond To The Scan Tool
      • The Secondary On-Board Diagnostic Control Module (SOBDM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test V: The Secondary On-Board Diagnostic Control Module (SOBDM) Does Not Respond To The Scan Tool
      • The Air Conditioning Control Module (ACCM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test W: The Air Conditioning Control Module (ACCM) Does Not Respond To The Scan Tool
      • The Direct Current/Direct Current (DC/DC) Converter Control Module Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test X: The Direct Current/Direct Current (Dc/Dc) Converter Control Module Does Not Respond To The Scan Tool
      • The Generic Function Module (GFM) (Charge Port Light Ring [CPLR]) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test Y: The Generic Function Module (GFM) Does Not Respond To The Scan Tool
      • The Gateway Module (GWM) Does Not Respond To The Scan Tool
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test Z: The Gateway Module (GWM) Does Not Respond To The Scan Tool
      • No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test Aa: No High Speed Controller Area Network (HS-Can) Communication, All Modules Are Not Responding
      • No Electric Vehicle (EV) High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test Ab: No Electric Vehicle (EV) High Speed Controller Area Network (HS-Can) Communication, All Modules Are Not Responding
      • No Medium Speed Controller Area Network (MS-CAN) Communication, All Modules Are Not Responding
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test Ac: No Medium Speed Controller Area Network (Ms-Can) Communication, All Modules Are Not Responding
      • No Infotainment Controller Area Network (I-CAN) Communication, All Modules Are Not Responding
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Pinpoint Test Ad: No Infotainment Controller Area Network (I-Can) Communication, All Modules Are Not Responding
      • No Power To The Data Link Connector (DLC)
        • Diagnostic Overview
        • Normal Operation and Fault Conditions
        • Possible Sources
        • Visual Inspection and Diagnostic Pre-checks
        • Pinpoint Test AE: No Power To The Data Link Connector (DLC)
• General Procedures
  • No Communication Between the Integrated Diagnostic System (IDS) and the Vehicle
    • Activation
• Removal and Installation
  • Gateway Module A (GWM)
    • Removal
    • Installation