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International Automotive Technicians Network
Re: Flow Control Valve
Posted to HVAC Forum on 5/23/2018

Thanks for spending the time to look it up. This is the first exposure to this system for me also. According to my conversation with Identifix, the Flow Control Valve input needs to be between 3.9 to 4.1 volts. The one on this vehicle is at 3.6v and is too low... Login to read more.