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Home >> Mercury >> 2009 >> Mariner Base, 2.5 7, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Electronic Engine Control - 2.5L - (Hybrid)) >> Removal And Installation >> Powertrain Control Module (PCM) >> Removal

Powertrain Control Module (PCM): Removal

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  1. Retrieve the module configuration. Carry out the module configuration retrieval steps of the Programmable Module Installation (PMI) procedure. For additional information, refer to MODULE CONFIGURATION .
  2. Detach the wiring harness retainer from the cowl stud bolt.
  3. Disconnect the 3 PCM electrical connectors.
  4. Remove the 2 bolts and the PCM.
  5. Remove and inspect the PCM cowl seal. Install new if damaged.