From the front of the bike I am connecting a pair of driving lights, a horn, and a pair of fork lights to the ezCAN. You can see the details here. I made my own cable run with 3 pairs of wire: red/brown, orange/brown, blue/brown (ordered from http://www.wiringproducts.com/automotive-wire). I got red wire (for driving lights) and orange wire (for horn) to match up with the ezCAN wire colors. I could have gotten white wire for the AUX connector, but got blue for personal historical reasons. I used brown wire for negative since that is the standard color on the bmw. Here are photos of the cable run from the back to the front of the bike.