[JRTJH]

Most Cougars do not have reverse lights and the wiring is "clipped short" at the trailer umbilical (dead ends in the junction box at the pinbox). If you have operational reverse lights on the back of your trailer, you may have a "reverse only camera" wiring option. Otherwise, I'd almost bet it's wired into the running lights, typically the center light on the back of the trailer. On most trailers, it's just a "10 inch pigtail" clipped onto the running light wire.