Front Power Liftgate Switch
WARNING: This page is about a different car, the 2018 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The front power liftgate switch (located on the instrument panel) is a momentary contact switch that routes the voltage signal from the RGTM to ground when pressed. Pressing this switch either opens, closes or stops the motion of the power liftgate.