Can someone, who absolutely, without a doubt, please fill me in on the theory of "The Garelli/Italian moped rear tail/brake light circut". I've been staring at this schematic for 3 days and I think I gave myself a lobotomy scratching my head so much. How is it that, when you hit the brake the engine DOESNT shut off? The brake switch ground is attached to the HT coil frame ground. Please tell me how that WONT shut the engine off.