I have a 1992 FSM. Last sentence of test procedure says:
"If, as a result of this test, vibration is felt, the stepper motor can be considered to be normal."

Is that what you need to know? There is a 6 step check process for troubleshooting IAC after it is removed. Is that what you are following?


92 Montero LS 3.0L V6 Auto, Stock, Original owner, 185,800K miles