Posted 12/29/2010 19:54 (#1513972 - in reply to #1513448) Subject: RE: iGrade Installation Question
Brownville Nebraska
all you should have to hook up is to the plug with 6 wires coming in to it on tractor. It will be the only one with nothing hooked up to it, and you only use one of the plugs on the igrade harness that hooks up to the controller.