Modfox Dude
New LVC Member
Hi. How is the IAC on a 93 Mk Viii controlled? Is it just 12V-switched open and closed otherwise? Or is it PWM? Or...???
Thanks.
Thanks.
And the PCM (Powertrain Control Module) is using PWM (Pulse Width Modulation) to control it.It's sent directly from the PCM, there's nothin inbetween