Question about wiring in BCC.

[Brown Duckz]

The car is about finished and needing an exhaust [Wednesday]. It's driving, idling, and boosting fine, but of course it is hitting fuel cut without an exhaust in this cool weather. Yesterday we pulled the Greddy Boost Cut Controller out to install it [I thought it would be no problem]. I pulled the pinout diagram below for reference.
http://www.trackdaymedia.com/~manny/Tech%20&%20Diag/1JZGTE__JZZ30__pinouts.pdf

The Greddy Boost Cut controller I have purchased uses 4 wires to connect.
[1]Red=Power
[2]Black=Ground
[3]Green="turbo pressure sensor"
[4]White=TPS

Power & ground aren't the issue. From what I can make of cross referencing my 1JZ pinout diagram to the MKIV's is that the "turbo pressure sensor" on my 1JZ would be the map sensor. The problem I'm having is finding the match for TPS [Which I believe to be Throttle Positioning Sensor]. My 1JZ pinout diagram shows 2-3 possible locations for the throttle lead. I show 2 primary throttle's and 2 sub-throttle's. Can anyone help me locate this pinout?

 

[Dew511]

Did you ever figure this out? Im looking into getting one also and would like to know.

 

[mattonedime]

I am almost 100% sure it is IDL1, the others only activate & meter when the traction control system is triggered by the wheel speed sensors. (IIRC) The MAP sensor thing I need to check on, I'd bet its right, but I think MK4's have a turbo pressure sensor similar to the MK3's that is a different voltage output than the MAP sensor. (Regardless you can adjust the voltage input if your BCC is the greddy SW20 unit)