Grand Caravan V6-3.8L (2009)
1. Disconnect and isolate the battery negative cable.
2. Remove the rear quarter panel. See: Body and Frame/Interior Moulding / Trim/Trim Panel/Service and Repair/Luggage Compartment
Trim/Quarter Trim Panel - Removal.
3. Remove the subwoofer mounting screws.
4. Disconnect the electrical connectors.
5. Remove the subwoofer from the vehicle.