Blu Bug Posted April 5, 2013 Share Posted April 5, 2013 I am trying to connect a Stinger 4 EMS to a 1992 Legacy 2.2 Manual Transmission (2-pin) IAC valve. The stinger manual shows one wire going to the valve. What should I hook to the other termial, ground? power? or is the ecu not compatiable? Thanks in advance, Roy Quote Link to comment Share on other sites More sharing options...
Legacy777 Posted April 11, 2013 Share Posted April 11, 2013 Welcome to the USMB. I would guess for the 2-wire IAC valve, one wire would go to the ECU, and the other would go to a 12v ignition on/off source. Quote Link to comment Share on other sites More sharing options...
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