E-Bike Lights & wiring
Lights that won't work, joining a broken low-voltage wire, and keeping connectors dry.
5 fix guides
- E-Bike Headlight Not WorkingSwitch, plug, wire or the light itself
- E-Bike Tail Light Not WorkingUsually a plug or a pinched wire
- How to Splice a Small E-Bike Wire SafelyJoin a cut light or sensor wire
- How to Clean and Waterproof Your ConnectorsPrevent most electrical faults
- How to Use a Multimeter on Your E-BikeCheck voltage and find broken wires
Other topics
- Motor & power
- Tires & wheels
- Brakes
- Chain & gears
- Lights & wiring
- Battery & charging
- Noises & loose parts
- Cleaning & care
Seeing an error code? Look it up here.