Celica Forums General Discussion Exterior TPS Wire in 03 GTS...

I'm about to install my NX nitrous kit into my 03 GTS and due to the electronic throttle needed to buy a TPS switch instead of the WOT switch but I have no clue which wire is the TPS wire on my ECU.

Can anyone help me out here?

anybody??

It looks like I might be the first 03 owner installing nitrous...
I can't bellieve it...all that waiting and now I can't get this kit in because I can't find anyone that knows the where the TPS wire is...

maybe I'll be the 1st
I havent done it yet cause I still have a lot of questions regarding NX kit (I just dont wanna install it and floor it). But then again, we need someone who knows about N2O and how everything works, so that he can explain some issues to us...

I finally got a hold of the 03 wiring diagram.

For those who need to get the TPS switch connected.
It connects to the VTA port. The cable is Black with a White line.