Result:

Green wire from relay to green/black reverse light wire White wire from relay to ground connection Red wire from relay to 12 volt power battery connection Black wire from relay to yellow wire of Curt 7-way adapter. |

This means that if the vehicle did not come with the 7-Way RV style connector attached and that the wiring was not completed at the factory to provide power from the vehicle battery and for the signals. |...

If you are looking at the inside of the trailer connector where the wires mount to the terminals starting at the top and rotating clockwise: 1 o'clock is Black and 12 volt power 3 o'clock is Green and Right Turn and Brake 5 o'clock is Blue and Brake Controller 7 o'clock is White and Ground 9 o'clock is Yellow and Left Turn and Brake 11 o'clock is Brown and Tail and Running Lights Center is Purple and is Optional Reverse |