Gator wiring question

Hi Everybody, new to the gator world, formerly had a Kawasaki mule 610, just bought a 2015 825 with Deluxe cab.

I just installed a 30 inch totron led light bar and am having trouble reconnecting the wires to the windshield wiper. Can someone help walk me through where the small plug goes, the two grounds and the two red wires connect to???

Thanks!