I just bought a set of Denali lights for my BMW. Can anyone offer any advice on wiring the lights into the bike. I have the side panels and tank off. I see a set of wires coming from the left hand grip. It looked like an easy installation however the wires in front of the forks are all wrapped up. I see a small wiring harness coming from the left handlebar switch. There also appear to be two individual wires coming from the left handlebar switch.

I need to connect two wires, one to the low beam wire and one to the high beam headlight wire. I'm sure the headlight wires are there but can't really tell. My wiring diagram only shows two white wires going to the headlight, nothing shows the low and high beams. I can do oil changes and valve adjustments. Wiring is not my strong suit. Thanks for any help.
Mark