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Home >> Chrysler >> 2023 >> 300 C >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Electronic Control Modules (Service Information) >> Module, Powertrain Control (Pcm) >> Removal

Module, Powertrain Control (Pcm): Removal

  1. Disconnect and isolate the negative battery cable.
  2. Remove the cowl plenum cover/grille panel from over the wiper module. Refer to COVER, COWL PANEL, REMOVAL .
    GC0144877Courtesy of CHRYSLER GROUP, LLC
  3. Remove the Powertrain Control Module (PCM) retaining bolt (1).
  4. Disconnect the PCM electrical connectors (2).
  5. Remove the PCM (3) from the vehicle.
    GC0144878Courtesy of CHRYSLER GROUP, LLC
  6. If required, remove the noise plug (3) from the PCM (4).
  7. If required, remove the PCM mounting bracket (1) retaining nuts (2) and remove the bracket.