Thanks off roader and DuCal for the advice. Unfortunately my ecu is cooked. I went ahead a replaced the IAC anyway, so I should be all set once I replace the ecu.

Next question is, anyone know where to get a new one cheaply? I have no other means of transport down here in TX, so I can't send this one out for repair unless I can replace it. I will repair it regardless so I have a spare in case of future issues.

Thanks again guys. I only wish I had known earlier so that I might have caught it before it fried my ecu:-(