PWM 2 Stepper IAC Control Module

PWM 2 Stepper IAC Control Module

This IAC stepper controller is designed to control a typical 4-wire IAC Stepper Motor from a ground switching PWM signal from your ECU.

It has been tested with GM , Marelli and Renault type 4 wire stepper motors but should work with virtually any standard automotive 4 wire idle stepper motor.

This PWM2Stepper module has been designed by classifuelinjection in the UK and built in the UK by a professional electronics assembly company.