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Home >> Mercury >> 2007 >> Grand Marquis V8-4.6L VIN V Flex Fuel >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Service and Repair

Engine Control Module: Service and Repair

POWERTRAIN CONTROL MODULE (PCM)







Removal

1. NOTE: Any powertrain control module (PCM) replacement will require that ALL customer keys are available to be programmed at the time of installation. PCM replacement DOES NOT require new keys.

Retrieve the module configuration. Carry out the module configuration retrieval steps of the Programmable Module Installation procedure.







2. Release the clips and disconnect the 3 PCM electrical connectors.
3. Remove the bolt and the PCM.

Installation
1. Install the PCM and the bolt.
- Tighten to 10 Nm (89 lb-in).

2. Connect the 3 PCM electrical connectors and install the clips.
3. Restore the module configuration. Carry out the module configuration restore steps of the Programmable Module Installation procedure.
4. Reprogram the passive anti-theft system (PATS). Carry out the Key Programming Using Two Programmed Keys procedure.
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