Operating Instructions Once the high idle kit is installed its ready for use if the ECM has had the High Idle Feature Enabled, the Dealer can enable this feature, or a Smarty can flash the High Idle into the ECM.  There is a Dodge TSB Covering what needs to be done, Dodge High Idle TSB   You can view the Install Article Here, mopar1973man.com High Idle Switch Install you can buy a High Idle Switch in our Store -    General Operation It's always suggested you s