Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Lincoln Aviator AWDFACTORY OEM SERVICE PROCEDURE
Section 358 (Module Communications Network)
WARNING: This page is about a different car, the 2003 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.
- Component Location
- Specifications
- Description And Operation
- Communications Network
- Powertrain Control Module (PCM)
- Anti-Lock Brake/Traction Control (ABS/TC) Module or Stability Assist Module
- Restraint Control Module (RCM)
- Dual Electronic Automatic Temperature Control (DEATC) Module
- Instrument Cluster
- Tire Pressure Monitor Module
- Variable Assist Power Steering (VAPS) Module
- Driver Seat Module (DSM)
- Vehicle Security Module
- Driver Climate Controlled Seat Module
- Passenger Climate Controlled Seat Module
- Parking Aid Module
- Four-Wheel Drive (4WD) Control Module
- Navigation Module
- Principles of Operation
- Module Configuration
- Module Controlled Functions
- Communications Network
- Diagnosis And Testing
- Diagnostic Trouble Code Chart
- Communications Network
- Notes
- Inspection and Verification
- System Precheck
- Symptom Chart
- Connector Circuit Reference
- Pinpoint Test A: The Variable Assist Power Steering (VAPS) Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test B: The Vehicle Security Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test C: The Four-Wheel Drive (4WD) Control Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test D: The Restraint Control Module (RCM) Does Not Respond To The Diagnostic Tool
- Pinpoint Test E: The Tire Pressure Monitor Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test F: The Driver Seat Module (DSM) Does Not Respond To The Diagnostic Tool
- Pinpoint Test G: The Parking Aid Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test H: The Powertrain Control Module (PCM) Does Not Respond To The Diagnostic Tool
- Pinpoint Test I: The Instrument Cluster Does Not Respond To The Diagnostic Tool
- Pinpoint Test J: The Dual Electronic Automatic Temperature Control (DEATC) Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test K: The ABS/TC Module or Stability Assist Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test L: The Driver Climate Controlled Seat Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test M: The Passenger Climate Controlled Seat Module Does Not Respond To The Diagnostic Tool
- Pinpoint Test N: The Navigation Module Cluster Does Not Respond To The Diagnostic Tool
- Pinpoint Test O: No Standard Corporate Protocol (SCP) Network Communication
- Pinpoint Test P: No International Standards Organization (ISO) 9141 Network Communication
- Pinpoint Test Q: No UART Based Protocol (UBP) Network Communication
- Pinpoint Test R: The Instrument Cluster Does Not Respond To The Diagnostic Tool (UBP)
- Pinpoint Test S: No Module/Network Communication - No Power To The Diagnostic Tool
- Driver Seat Module (DSM)
- Vehicle Security Module
- Removal And Installation
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.