Module Communications Network System

• Description & Operation
• Component Locations
• Repairing Communication Network Wiring
• Self-Diagnostic System
  • Inspection & Verification
  • Data Link Diagnostic Test
  • Retrieving & Clearing Diagnostic Trouble Codes
  • Accessing Parameter Identification (PID)
  • Symptom Testing
• System Tests
  • Notes
  • Test A: 4-Wheel Anti-Lock Brake System (4WABS) Module Does Not Respond To NGS Tester
  • Test B: Generic Electronic Module/Central Timer Module (Gem/CTM) Does Not Respond To NGS Tester
  • Test C: Air Bag Diagnostic Monitor Does Not Respond To NGS Tester
  • Test D: Remote Anti-Theft Personality (Rap) Module Does Not Respond To NGS Tester
  • Test E: Powertrain Control Module (Pcm) Does Not Respond To NGS Tester
  • Test F: Passive Anti-Theft System (Pats) Module Does Not Respond To NGS Tester
  • Test G: No Module/Network Communication - ISO 9141 Network
  • Test H: No Module/Network Communication - SCP Network
  • Test I: No Module/Network Communication - No Power To NGS Through DLC
• Diagnostic Trouble Code Definitions
• Parameter Identification (PID) Definitions
• Wiring Diagrams