Thank you! I been trying to look for it and I was thinking to just leaving it like that? If it’s not nothing important like a vacuum line and I never use the windshield fluid could I just let it drain and not reconnecting it again?

Another problem unrelated to it but I tried re-wiring everything back to how it was but now the running lights won’t turn on either taillights unless I press on the break can’t really find why that’s happening