Section 274 (Module Communications Network System -- Excursion & F250-F550 Super Duty)
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnosis And Testing
- Communications Network
- Notes
- Special Tool(s)
- Principles of Operation
- Inspection and Verification
- System Precheck
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: 4-Wheel Anti-Lock Brake Control (4WABS) Control Module Does Not Respond To Diagnostic Tool
- Pinpoint Test B: Restraint Control Module (RCM) Does Not Respond To Diagnostic Tool
- Pinpoint Test C: Overhead Trip Computer (OTC) Does Not Respond To Diagnostic Tool (If Equipped)
- Pinpoint Test D: 4-Wheel Drive (4WD) Control Module Does Not Respond To Diagnostic Tool (If Equipped)
- Pinpoint Test E: Parking Aid Module Does Not Respond To Diagnostic Tool (If Equipped)
- Pinpoint Test F: Powertrain Control Module (Pcm) Does Not Respond To Diagnostic Tool
- Pinpoint Test G: Auxiliary Powertrain Control Module (APCM) Does Not Respond To Diagnostic Tool (Diesel Engine)
- Pinpoint Test H: Passive Anti-Theft System (Pats) Module Does Not Respond To Diagnostic Tool (If Equipped)
- Pinpoint Test I: Instrument Cluster Does Not Respond To Diagnostic Tool (SCP)
- Pinpoint Test J: Air Suspension Control Module Does Not Respond To Diagnostic Tool (F350/450/550) (If Equipped)
- Pinpoint Test K: Electronic Automatic Temperature Control (EATC) Module Does Not Respond To Diagnostic Tool (Excursion
- Pinpoint Test L: Driver Seat (DSM) Module Does Not Respond To Diagnostic Tool (Excursion)
- Pinpoint Test M: Vehicle Security Module Does Not Respond To Diagnostic Tool
- Pinpoint Test N: Instrument Cluster Does Not Respond To Diagnostic Tool (UBP)
- Pinpoint Test O: No International Standards Organization (ISO) 9141 Network Communication
- Pinpoint Test P: No Standard Corporate Protocol (SCP) Network Communication
- Pinpoint Test Q: No UART Based Protocol (UBP) Network Communication
- Pinpoint Test R: No Module/Network Communication - No Power To Diagnostic Tool
- Communications Network
- General Procedures