/diy/ - Do It Yourself

Ay what up /diy/, /o/tist here.
I don't frequent diy as much as I should but I have a question.Tl;dr of situation:
>gf uses my motorcycle for a day
>full of bugs, she goes to her dad's house on the way back and washes it with a pressure washer
>tells me she washed it with a pressure washer and thanks me for use
>day after, headlight goes out at random times
>burning plastic smell
>think the bulb is fucked, go to replace
>connector looks like this
I'lI post a few other pics, it looks like it shorted out. It now doesn't work at all. I'lI be changing the bulb anyway but what would be the best option for addressing this? The bulb is a H4 if that matters. Will cutting the wires back a bit and buying a new connector suffice? How do I weatherproof connectors like this, if possible at all?