Hi there
I did mine, as you can see the conectors that you bought on ebay has a color code, look at the same color code wires on the parking/signal lights on the head light and basically you can splice on them. Attached you wil find the instructions I follow
"The conector may not be there , if it was there it would be a two wire conector , with a yellow/blue wire and a black/gray wire ,,, it should come off the same harness as the headlamp and the other parking lamp in the front ,, if you cant find the conector, then you can tap into these same wires at the other front parking lamps and run them into your add on lamps , and it should work fine, due to this is how its wired from the factory"