R32 Throttle Position Sensor Ecu Output Pin?

[xRHETTx]

Hey all,

I'm currently making an intercooler water spray system for my R32 GTSt using Jaycars Universial Voltage switch to switch the pump on at a certain throttle opening.

My question is, is the throttle position sensor output pin 38 (throttle opening output) or pin 56 (throttle sensor output signal) on the R32 ECU? Its a bit ambiguous, and I dont want to go around cutting up the ECU wires just to check.

Also, I asume that the voltage rises as the throttle opening increases?

Thanks,

Rhett

[xRHETTx]

Found it, pin 38