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Home >> Chrysler >> 2025 >> Pacifica Plug-In Hybrid Select >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Electronic Control Modules (Service Information)) >> Module, Powertrain Control (Pcm) >> Removal And Installation >> Powertrain Control Module (Pcm)

Powertrain Control Module (Pcm)

WARNING: This page is about a different car, the 2025 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air cleaner body. Refer to BODY, AIR CLEANER, REMOVAL AND INSTALLATION .
  2. Disconnect and isolate the negative battery cable.
  3. Disconnect and set aside the degas hose from the pressurized coolant bottle.
    GC0206821Courtesy of CHRYSLER GROUP, LLC
    1 - PCM Retaining Nut
    2 - PCM Wire Harness Connector
    3 - Wire Harness Connector
    4 - Wire Harness Securing Tab
    5 - Main Engine Wire Harness Connector
  4. Disconnect the Powertrain Control Module (PCM) electrical connectors.
  5. Release the Wire Harness from the PCM bracket.
  6. Remove the PCM retaining nuts.
  7. Remove the PCM from the vehicle.
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