chevys10zr2003
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The micro USB will plug into the castle link, the other end of the cord is a standard usb, which will plug into your computer. Then the plug that goes into the receiver from the BEC gets plugged into the Castle Link. I can't remember if batteries need to be plugged into the vehicle or not to program it though or if it gets powered through the Castle Link.Ok and the micro USB plugs into the castle link and the bec into the castle link ? And do you program before install or after ? Sorry for all the question. I feel like calumbo asking all these questions lol