Power Mode isnt working???

[mysvxrocks]

So, I went to wire up the power mode mod, and I cant get it to work... period. It comes on when I mash the gas down, but nothing happens at all when I ground out that pin. Any suggestions as to what Im doing wrong? Patrick had it wired to a JDM switch before I got the car, and took it out when I got it. I have no manual button on my shifter, he cut the wires to make the power switch before, could this be the problem? I dont see how though, theres nothing going to the pin at the tcu. Maybe the manual wires HAVE to be hooked up??? Any help would be great. Thanks -Dennis