Door accessory wiring already present?

I've got a base SR5 and would like to add some bottom of the door lights instead of the reflectors. In looking at other threads I believe the wiring is connector L14 which comes through L18/I94 on the door frame.

Before I start pulling the door card, are any of the wires already present? Inside the door? At the door connector? Leading back to the main body ECU? I get the impression there's no L14 pigtail hanging inside the door, ready to be connected.

It'd be one thing to just add some pins and wires inside the door, it'd be a whole other thing to have to run them all the way back to the control unit.