2011 Chrysler 300 V6-3.6LFACTORY OEM SERVICE PROCEDURE

Powertrain Control Module - Installation






INSTALLATION

Factory service manual diagram




1. If removed, position the Powertrain Control Module (PCM) mounting bracket (1) onto the PCM (4), install the two retaining nuts (2) and tighten to 8 Nm (71 in. lbs.).
2. If removed, install the NVH rubber bumper (3) onto the PCM.

Factory service manual diagram





NOTE: Prior to reconnecting the electrical connectors to the PCM, check the pins in the electrical connectors for misalignment and/or damage. Repair as necessary.

3. Position the PCM (3) into the vehicle.
4. Connect the PCM electrical connectors (2).
5. Position the PCM bracket to the cross support, install the retaining bolt (1) and tighten to 16 Nm (12 ft. lbs.).

Factory service manual diagram




6. Position the front cowl top panel (1) to the right rear corner of the engine compartment.
7. Install the two push-pins (2) that secure the front cowl top panel.

Factory service manual diagram




8. Connect the negative battery cable and tighten nut (1) to 5 Nm (45 in. lbs.).

NOTE: If a new PCM is installed, it must be programed with the original Vehicle Identification Number (VIN) and mileage. If this is not done, a Diagnostic Trouble Code (DTC) may set.

9. If a new PCM is being installed, use a scan tool and program the new PCM with the original VIN and vehicle mileage.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.