Module Communications Network System
- Description And Operation
- Diagnostic Tests
- Communications Network
- Notes
- Principles of Operation
- Inspection and Verification
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The Powertrain Control Module (PCM) Does Not Respond To The Scan Tool, or No High Speed Controller Area Network (HS-CAN) Communication
- Pinpoint Test B: The Anti-Lock Brake System (ABS) Module Does Not Respond To The Scan Tool
- Pinpoint Test C: The Instrument Cluster Does Not Respond To The Scan Tool
- Pinpoint Test D: The Lighting Control Module (LCM) Does Not Respond To The Scan Tool
- Pinpoint Test E: The Electronic Automatic Temperature Control (EATC) Module Does Not Respond To The Scan Tool
- Pinpoint Test F: The Air Suspension Module Does Not Respond To The Scan Tool
- Pinpoint Test G: The Driver Door Module (DDM) Does Not Respond To The Scan Tool
- Pinpoint Test H: The Overhead Console Does Not Respond To The Scan Tool
- Pinpoint Test I: The Variable Assist Power Steering (VAPS) Module Does Not Respond To The Scan Tool
- Pinpoint Test J: The Fire Suppression Module Does Not Respond To The Scan Tool
- Pinpoint Test K: The Restraints Control Module (RCM) Does Not Respond To The Scan Tool
- Pinpoint Test L: No International Standards Organization (ISO) 9141 Network Communication, All Modules Are Not Responding
- Pinpoint Test M: No Standard Corporate Protocol (SCP) Network Communications, All Modules Are Not Responding
- Pinpoint Test N: No Power To The Scan Tool
- Communications Network