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Home >> Mercury >> 2006 >> Mountaineer 4.6 8, AWD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Electronic Engine Controls >> Removal And Installation >> Powertrain Control Module (PCM) >> Removal

Powertrain Control Module (PCM): Removal

    All vehicles 

    NOTE: Powertrain control module (PCM) installation DOES NOT require new keys.
  1. Retrieve the module configuration. Carry out the module configuration retrieval steps of the Programmable Module Installation procedure. For additional information, refer to MODULE CONFIGURATION .
  2. Vehicles equipped with a 4.6L (3V) engine 

  3. Remove the air cleaner. For additional information, refer to INTAKE AIR DISTRIBUTION & FILTERING .
  4. All vehicles 

  5. Disconnect the RH front wheel speed sensor electrical connector. Remove the nuts and position the A/C tube brackets and wiring harness aside.
    Fig 1: Locating Nuts And RH Front Wheel Speed Sensor Electrical Connector
    G04639303Courtesy of FORD MOTOR CO.
  6. Disconnect the PCM connectors.
  7. Remove the bolts and the PCM.