you don't use a relay if you use their tps setup.... that white wire on the window switch cuts it on and off per gear

 

seriously? if thats the case then I might have to get that.

so then connecting those without a relay I'm assuming that one white one goes to the TPS on the NMU, the other white goes to the TPS on the car, green to tach signal and then the NMU & window switch will have their own power and ground sources?

:edit: i see that in their instructions the window switch can't handle the load that the NMU produces so how does that work?

 

yup.. thats the way I read it... I should have most of the wiring done monday or tuesday I'l be doing it on my lunch break at work....
the white wire is for a 5 volt switch which is what our tps voltage should be all that does it cut the signal to the NMU has nothing to do with powering it...