Module Communications Network

• Description & Operation
• Repairing Bus Wiring
• Communication Network Diagnostics
  • Inspection & Verification
  • Data Link Diagnostic Test
  • Symptom Testing
• Testing
  • Notes
  • Test A: Anti-Lock Brake System (Abs) Module Does Not Respond To NGS Tester
  • Test B: Passive Anti-Theft System (Pats) Does Not Respond To NGS Tester
  • Test C: Powertrain Control Module (Pcm) Does Not Respond To NGS Tester
  • Test D: Central Timer Module (CTM) Does Not Respond To NGS Tester
  • Test E: No Module/Network Communication - Bus Link
  • Test F: No Module/Network Communication
• Wiring Diagrams