How do you connect IAC valve? - 2.0 Nubira

[NubiraTurbo]

Hi Everybody

I've installed an aftermarket ECU (Dicktator 60-2) on my C20SED, but can't seem to get the idle control valve to work. It has four wires while the ECU has only one wire output for IAC. I'm guessing that the IAC valve uses a stepper motor while my new ECU can only control the solenoid valve type? Any thoughts on this would be appreciated.

[NubiraTurbo]

Anyone???