X1 Pocket Bike

I just realized that my pocket bike DOES have automatic start, but it isn't enough work, even when the bike is plugged into the charger. The automatic choke is just behind the top draw, and there is a wire that comes out. If I just wanted to test whether the start of electrical work, what would I hook this thread? I thought this thread was the only positive wire, and it was just grounded to the chassis. Is this correct?

Yes, this thread must + battery voltage to turn the starter. Read what gdrnch40 writing if you want to install a start button. Otherwise, just touch the wire to battery + (watch the sparks and wires will be hot).

This wire would connect to a relay mode, a small relay that can handle the intensity of departure.