headlight wont turn on

[jhack1980]

help plzzzz my go trax f1 e bike headlight wont turn on

 

[neutron]

Can you measure voltage at the plug that goes to the headlight? If no voltage there, then your problem is the controller.

 

[addertooth]

or, the connection, or the cable itself

 

[HumanPerson]

LED blown?