Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Chrysler 300 V6-2.7LFACTORY OEM SERVICE PROCEDURE
Powertrain Control Module - Removal
REMOVAL
1. Disconnect and isolate the negative battery cable.
2. Remove the cowl panel cover Cowl Panel Cover - Removal.
3. Remove the bolt that secures the Powertrain Control Module (PCM) and bracket to the cross support.
4. Disconnect the electrical connectors from the PCM.
5. Remove the PCM and bracket from the vehicle.
6. If required, remove the two screws that secure the bracket to the PCM and remove the bracket from the PCM.
7. If required, remove the rubber bumper from the PCM.
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.