Daniel Fung Posted September 23, 2009 Report Share Posted September 23, 2009 I've just recently wired in a G4 Storm, and everything is going fine! except I can't figure out the A/C idle up part. I know that there is a signal that goes into the factory ECU to tell the car to idle up when AC is turned on. Any 4AGE 20V guru here know what terminal it is? or alternatively, any other solution? Cheers Quote Link to comment Share on other sites More sharing options...
martin battye Posted October 12, 2009 Report Share Posted October 12, 2009 usually youll have a demand input from the dash switch and then a output from the ecu once the idle trims have been implemented as to not stall the engine.. have you found the output pin to the a/c clutch relay? the G4's idle control probably could manage to hold the rpm steady if you set the idle gain faster and higher than usual then set the max dc to the upper rpm limit so it doesnt run away with the rpms. Quote Link to comment Share on other sites More sharing options...
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