ok I have a 2015 VNL 780 with the D16. I am told that I must use the spider connection to hard wire the unit. Has any one done this? If so how? Grumble grumble... ELD............
SEe video from keepttucking http://support.keeptruckin.com/articles/Tutorial/Install-the-KeepTruckin-ELD-in-your-vehicle