Apexi Neo on 1jz

I have installed everything on my 1jz and i cannot get the Neo to show a throttle. I am seriously confused. Anyone running a neo on a 1jz have a similar problem, how did you fix it. I have tried everything to get it to work. It just says that there is zero voltage on the car and the throttle is always at full throttle. Very very strange. My avcr is working fine and sees all the same readouts correctly. Most of the connections are in the same place, so i am seriously confused. Let me know if you have any great ideas. Thanks!