* Power door lock cables: These are likely candidates, and might be the closest thing to a single, identifiable "cable."
* Window regulator cables: These control the operation of the power windows.
* Wiring harness for door components: This is a larger bundle encompassing power, ground, and data lines for the door speakers, power mirrors, courtesy lights, and other features.
To know exactly which cable you're looking at, you'd need to consult a wiring diagram specific to your Ford Taurus's year and model. Even then, identifying a single cable without further context is difficult.
