I had a problem frying my ECU 2 of them as a matter a fact. It was the q31. I am aware that the cause of this is when you plug up the IAC wrong…so does that now mean that the IAC is bad and if so I can run with the IAC plugged out? Does it also mean that the wire going from the IAC to the ECU is bad because I keep getting told to go and get a new engine harness…