Ford Workshop Service and Repair Manuals > Expedition 4WD V8-5.4L SOHC VIN 5 (2005) > Powertrain Management | Computers and Control Systems | Information Bus | Component Information | Testing and Inspection | Initial Inspection and Diagnostic Overview

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L2-L3

Test M: The Navigation System Module Does Not Respond to the Diagnostic Tool

PINPOINT TEST M: THE NAVIGATION SYSTEM MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL

M1-M2

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