Yellow & Blue : Motor connections 3. Red & Blue : Key Switch(power lock) (If there is no power door locks, red connection to blue) 4. Yellow & black : brake 5.Red & Yellow: Brake light 6. Red&Black(small cable) : indicator light 7. Red, Black & Blue: Speed Regulator 1-4 V(Throttle) (Red:+5v, Black: - , Blue :Signal Wire) 8. Red & Black (small cable): Charger. Throttle: Universal 12v 24v 36v 48v Black Electric Scooter Bike Throttle pedal Beautiful outlook and modern design. Throttle Control Set Three Pin Suit for Electric Throttle, Motorcycle, Scooter. Specification: Style: striae & Round Operating voltage: 5V Adjustment range: Minimum? 4.0V Function: high, medium and low grades governor Package includes : 1x controller + 1x throttle pedal + 1x Motor. The item "Brush 36V 800w DC Electric Motor Speed Controller Foot Pedal ATV GO KART E Bike" is in sale since Friday, March 5, 2021. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components". The seller is "2011motorparts" and is located in Wollongong, NSW, Australia. This item can be shipped worldwide.