Need help with IAC Motor
1998 FLTRI M&M injection. I believe that my IAC is fading. The bike will operate normally. I turn it of, go and restart it, and at times it will rev up to 3000 RPM's, and will not come down. Have cleaned the IAC motor, and throttle body, and restet the ECM and that has helped, but it is becoming more frequent. From what I have been able to research the IAC motor is usually the culprit. I have found a NOS replacement on eBay, and will be switching it out this weekend.
My question is that the instructions say to take a voltage reading for the Throttle Position Sensor using a breakout box, before and after to set the IAC correctly. Unfortunately, one is not available. Has anyone replaced this not doing the voltage reading, and if so, what did you do to set the IAC properly? I know that there is a procedure for setting the cold idle setting. Can I just do that after replacing the IAC?