This seemed to be the right category for this. If not please feel free to correct it. I have a 99 Cougar with cloth seats (driver's side has one electric control for seat angle). I am trying to fit in power leather seats from a 2002 Cougar. The mounts are exactly the same, but the electrical harnesses aren't. The 99 has a 4 connector plug with 3 of them used (power, grnd, and a small black with red). The 2002 seats have a 6 wire connector with 5 of them used (power, grnd, and 3 small black with red). Does anyone know what the small black with red wires are for? Can they all be joined together? Are they needed or can they be left out of the circuits? Help!!!