On my TPS connector there are 3 wires, yellow, green and red. One of them should be constant 5 V, other one constant 0 V and the last one sould be between some minimal voltage and 5 V depending on throttle body position.
I know that yellow one is a constant 5 V (measured it with ignition key ON and engine OFF - pulled out a connector and used multimeter), I need to know which one is a red wire and which one is a green???
Please help!

 

the red with blue stripe is the signal to the ECU - it should have variable voltage from 0.5 volts at closed throttle to 4.5 volts at wide open throttle

the green with white stripe is ground

the yellow with white stripe is the 5 volt reference signal to the ECU (as you have determined)

 

Thanks man!!!!