I have an ATV that I think is a knock off Chinese model, because I can't find a serial number or brand anywhere on it. It doesn't run, and I at first thought it was the battery, which was actually broken so I bought a new one, but then someone pointed out to me that there was no lead connecting the spark plug to anything else. I'm new to atvs, so I don't know what type of lead to buy, and I don't know where the lead would connect to. The spark plug sits under where the handlebars are ( I'm pointing to it in the picture) and there is a box (seen in picture) sitting on the handlebars that has a button that my friend says is a spark button. Any idea on what type of lead to buy and where to connect it?