Guía del diagrama de cableado de F20 / F20 Pro (versiones antigua S866 y nueva 81-C explicadas)

Whether you are replacing a controller, diagnosing electrical problems, or upgrading your F20 series e-bike, understanding the controller wiring layout is extremely important. In this guide, we will explain the controller wiring diagram and cable functions for the FAFREES F20 series, including the F20, F20 Pro Old Version (S866), and F20 Pro New Version (81-C).

In the following sections, we will provide important installation notes to help you safely replace, or upgrade your bike components.

Cables del mando

1. Cable del acelerador (negro-amarillo-rojo)

2. Cable de alimentación del freno (negro-rojo)

3. Cable del motor (azul-verde-amarillo-rojo-blanco-negro)

4. Cable de la luz delantera (amarillo-negro-verde)

5. Cable de pantalla (amarillo, verde, negro, azul, rojo)

6. Cable del sensor del pedal (negro-rojo-azul)

7. Cable de fase del motor (amarillo-verde-azul)

8. Cable de alimentación (negro-rojo)

9. Cable de programación