Gas gas ec 300 turn signals

[NydeckyGas]

Hello, i have some problems with turn signals. Last year, they worked just fine, i wanted to attach them again, But with no response. When i connect the turn signals, the turn signal switch is ?out of power? and not lighting green, also when the headlight is off. When u turn the headlights off, the switch is not lighting green even with turn signals disconected. I tried to clean every wire, But still does not work.

It is model without battery. Any suggestions please?