Never bought passing lamps but I know most of the accessory bought from dealership come with instructions. sometimes their not very good but, with the help of this forum you can get it done. If you haven't already, I would recommend buying a service manual for your bike, they can help with questions like this. I suspect your passing lamps will wire directly into your headlight enabling them to function only when your dim light is on so, if you want full time lights I would run off the accessory plug under your seat. either way the service manual can help.