Navigator 4WD V8-5.4L (2010)
Engine Control Module: Removal and Replacement
Powertrain Control Module (PCM)
Removal and Installation
1. NOTE: Refer to Computers and Control Systems Information for correct Vehicle Communication Module (VCM) hook-up procedure.
If servicing the PCM, connect the scan tool to the vehicle. Allow the scan tool to identify the vehicle and obtain configuration data.
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All programmable module information will automatically be retrieved by the VCM.
2. Disconnect the battery ground cable. For additional information, refer to Battery.
3. Disconnect the 3 PCM electrical connectors.
4. Remove the 2 stud bolts and the PCM.
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To install, tighten to 9 Nm (80 lb-in).
5. NOTE: If the Instrument Cluster (IC) or the PCM is being replaced (or both), the parameters must be reset in both modules or the vehicle will
experience a Passive Anti-Theft System (PATS) no-start. This will occur even if the vehicle is not equipped with PATS. For additional
information, refer to Passive Anti-Theft System (PATS) Parameter Reset in Antitheft and Alarm Systems. See: Accessories and Optional
Equipment/Antitheft and Alarm Systems/Testing and Inspection/Programming and Relearning/Passive Anti-Theft System (PATS) Parameter Reset
To install, reverse the removal procedure.
6. Using the scan tool, perform the Misfire Monitor Neutral Profile Correction procedure, following the on-screen instructions.