Outlet, Power, 115 V: Operation
WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
The 115 volt AC power outlet switch receives its enable signal from the Body Control Module (BCM). This signal is then passed to the Power Inverter Module (PIM) which in turn supplies power to the 115 volt AC power outlet. The inverter module receives its 12 volts supply from the PDC and inverts this to a 115 volt AC output. The enable signal received from the power outlet switch enables the inverter to convert the received voltage and pass it to the power outlet to power external devices.