Module Communications Network

• Description & Operation
• Component Locations
• Self-Diagnostic System
  • Diagnostic Procedure Sequence
  • Equipment Hookup
  • Data Link Diagnostic Test
  • Retrieving Diagnostic Trouble Codes
  • Clearing Diagnostic Trouble Codes
  • On-Demand Self-Test
  • Retrieving Parameter Identification (PID) Information
  • Module Version Identification
• Diagnostic Tests
  • Test 1: 4-Wheel Abs (4WABS) Module Does Not Respond To NGS Tester
  • Test 2: Gem Does Not Respond To NGS Tester
  • Test 3: Air Bag Diagnostic Monitor Does Not Respond To NGS Tester
  • Test 4: Central Security Module (CSM) Does Not Respond To NGS Tester
  • Test 5: Powertrain Control Module (Pcm) Does Not Respond To NGS Tester
  • Test 6: 4-Wheel Drive (4WD) Module Does Not Respond To NGS Tester
  • Test 7: No Module/Network Communications - ISO 9141 Link
  • Test 8: No Module/Network Communication - SCP Link
  • Test 9: No Module/Network Communication
• Wiring Diagrams