美国采购需求：摩托车发动机、产品

I'm reaching out regarding an issue with my motorbike. The switch seems to have crashed, and I need some detailed information about its characteristics and mechanics. It's essential for me to understand how it operates, as well as any specifications that might help in diagnosing the problem. Additionally, if there are any common issues related to this model's switch or recommended replacement parts, that info would be super helpful too. I appreciate your assistance and look forward to your comprehensive reply that could guide me through resolving this issue effectively. Thanks!