TCU is the transmission control unit and you need about 2-3 feet or 18 guage wire, a good ground, a 2 position switch, and a good mounting location. If you ground the A4 pin in the TCU's wiring harness (4th up on the back side of the removable clip on the TCU) It will engage power mode when grounded.If you want full time power mode simply run your wire to a good ground and it will be on full time.
I'm glong to look at Radio Shack to see if i can find a terminal that will fit in the wiring harness and give a better connection then just stuffing wires in holes!!
Yeah, Thanks Nomake Wan, After i saw the Idea, I just had to jump on the bandwagon, and i'm damn sure glad I did.