Module Communications Network System

• Description & Operation
  • Notes
  • J1850 Communication Network
  • ISO 9141 Communication Link
  • Repairing Bus Wiring
• Communication Network Diagnostics
  • Notes
  • Diagnostic Procedure Sequence
  • Equipment Hook-Up
  • Data Link Diagnostics
  • Retrieving Diagnostic Trouble Codes
  • Clearing Diagnostic Trouble Codes
  • On-Demand Self-Test
  • Retrieving Parameter Identification (PID) Information
  • Diagnostic Command
  • Module Version Identification
• Testing
  • Test A: Data Link Diagnostic Test
  • Test B: No Response On Circuits No. 914 Or 915
  • Test C: No Modules On ISO 9141 Respond
  • Test D: Abs Module Does Not Respond To Scan Tool
  • Test E: Gem Does Not Respond To Scan Tool
  • Test F: Air Bag Diagnostic Monitor Does Not Respond To Scan Tool
  • Test G: Pats Module Does Not Respond To Scan Tool
  • Test H: Pcm Does Not Respond To Scan Tool
  • Test J: Rap Module Does Not Respond To Scan Tool
  • Test K: RCC Module Does Not Respond To Scan Tool
  • Test L: SARC Module Does Not Respond To Scan Tool
• Diagnostic Trouble Code (DTC) Definitions
• Wiring Diagrams