Module Communications Network

• Component Location
  • Module Component Location Index
    • Module Component Location Index - Standard Corporate Protocol (SCP) Network
    • Module Component Location Index - International Standards Organization (ISO) Network
    • Module Component Location Index - Universal Asynchronous Receiver - Transmitter - (UART) Based Protocol (UBP) Network
• Specifications
  • Torque Specifications
• Description And Operation
  • Communications Network
    • Powertrain Control Module (PCM)
    • 4-wheel Anti-Lock Brake (4WABS) Control Module
    • Restraint Control Module (RCM)
    • Electronic Automatic Temperature Control (EATC) Module
    • Instrument Cluster
    • Tire Pressure Monitor Module
    • Driver Seat Module (DSM)
    • Vehicle Security Module
    • Parking Aid Module
    • 4-Wheel Drive (4WD) Control Module
    • Principles of Operation
  • Module Configuration
    • Notes
    • Programmable Module Installation (PMI)
    • Programmable Parameters
    • Programmable Parameters Index
    • Vehicle Identification (VID) Block
    • As-Built Data Center
    • Calibration Update
    • Configurable Modules
  • Module Controlled Functions
    • Notes
    • Principles of Operation
• Diagnosis And Testing
  • Diagnostic Trouble Code Chart
  • Communications Network
    • Notes
    • Special Tool(s)
    • Inspection and Verification
    • System Precheck
    • Symptom Chart
    • Connector Circuit Reference
      • Data Link C251
      • Vehicle Security Module C3008f
      • 4-Wheel Drive (4WD) Control Module C281b
      • Driver Seat Module (DSM) C341g
      • Parking Aid Module C4014
      • Restraint Control Module (RCM) C310a
      • In-line C126M, C126F
      • In-line C3050M, C3050F
      • In-line C2108M, C2108F
      • In-line C263M, C263F
      • In-line C408M,C408F
      • In-line C2095M,C2095F
      • Instrument Cluster C220b
      • Electronic Automatic Temperature Control (EATC) C228b
      • Tire Pressure Monitor Module C3183
      • Powertrain Control Module (PCM) C175a
      • ABS/TC Module or Stability Assist Module C155
    • Pinpoint Tests
      • Pinpoint Test A: The Vehicle Security Module Does Not Respond To The Diagnostic Tool.
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test B: The 4-Wheel Drive (4WD) Control Module Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test C: The Restraint Control Module (RCM) Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test D: The Tire Pressure Monitor Module Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test E: The Driver Seat Module (DSM) Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test F: The Parking Aid Module Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test G: The Powertrain Control Module (PCM) Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test H: The Instrument Cluster Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test I: The Electronic Automatic Temperature Control (EATC) Module Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test J: The ABS/TC Module or Stability Assist Module Does Not Respond To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test K: No Standard Corporate Protocol (SCP) Network Communication
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test L: No International Standards Organization (ISO) 9141 Network Communication
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test M: No UART Based Protocol (UBP) Network communication
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test N: The Instrument Cluster Does Not Respond To The Diagnostic Tool (UBP)
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
      • Pinpoint Test O: No Module/Network Communication - No Power To The Diagnostic Tool
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
  • Driver Seat Module (DSM)
    • Special Tool(s)
    • Inspection and Verification
    • Symptom Chart
    • Connector Circuit Reference
      • Driver Seat Module (DSM) C341e
      • Driver Seat Module (DSM) C341g
    • Pinpoint Tests
      • Pinpoint Test P: No Communication With The Driver Seat Module (DSM)
        • Notes
        • Normal Operation
        • Possible Causes
        • Testing
  • Vehicle Security Module
    • Special Tool(s)
    • Inspection and Verification
    • Symptom Chart
    • Connector Circuit Reference
      • Vehicle Security Module C3008d
      • Vehicle Security Module C3008e
    • Pinpoint Tests
      • Pinpoint Test Q: No Communication With The Vehicle Security Module
        • Normal Operation
        • Possible Causes
        • Testing
• Removal And Installation
  • Driver Seat Module (DSM)
    • Special Tool(s)
    • Removal and Installation
      • Notes
      • Item 3: Driver Seat Module Installation Note
  • Vehicle Security Module
    • Special Tool(s)
    • Removal and Installation
      • Notes
      • Item 3: Vehicle Security Module Installation Note