Module Communications Network System

• Description & Operation
• Repairing Bus Wiring
• Communication Network Diagnostics
  • Inspection & Verification
  • Data Link Diagnostic Test
  • Symptom Testing
• Testing
  • Notes
  • Test A: Air Bag Diagnostic Monitor Does Not Respond To NGS Tester
  • Test B: Anti-Lock Control System Does Not Respond To NGS Tester
  • Test C: Remote Anti-Theft Personality (Rap) Module Does Not Respond To NGS Tester
  • Test D: Powertrain Control Module (Pcm) Does Not Respond To NGS Tester
  • Test E: No Module/Network Communications - ISO 9141 Link
  • Test F: No Module/Network Communication
• Wiring Diagrams