Headlights work,then dont.

[harvey lee]

I have a cat 400 and my high beams dont work but the low beams do.I can change to high beams and only the low work.Next time the low beams wont work at all and the high beams do or nothing at all.

Can the switch on the handlebars be the problem? What is my problem?

[Guest]

That sounds like a bad switch to me.

[Macgyver55]

Sounds like a bad dimmer switch to me too.