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/...0__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?

 

Chris, See if this helps:
http://www.mkiv.com/techarticles/bcc...nstall/bcc.htm

Gregg

 

Thanks for the help man, but I had her wired in a month ago!

 

Cool and sorry its been a month or two since I've been here

 

Well since yo have found out maybe you could help me. Which wire is the TPs?