No longer charging found broken wiring

L connection is Yellow. schematic diagram says DK-green and goes to the horn. That can’t correct?
There was a shortage of correctly colored wire insulation but I think you're looking at the diagram and assuming its orientation is correct.
If you look on the inside the letters are visibly embossed.
On the outside we can use the orientation bumpouts to compare.

Lets see.
1760809370607.png

I see one connector bump-out on the outside.
1760809478896.png

1760809885309.png

Yup. That works out.