Here is a little tid bit of information I got from my mechanic, who is/was certified by BD, if you wonder if your EHC is not working correctly, and you wonder if it is a bad battery, so you pull the battery for testing. I was having a problem with my 08 k-9. When I put the key in and turned it to "on", it immediately charged the system and the bike would attempt to start, with lights flashing and horn honking. This is without hitting the run/start buttons. He advised to totally disconnect the battery for 30 min. + and allow the EHC to reset. I did as told, and then it worked properly for several months. It started the same malfunction this spring.... so out came the battery...but the problem continued. I then disconnected the green wire to the starter, turned the key on, allowed the system to charge and cycle, turned it off, re-connected the starter, and whalla ... it worked properly. Twice !!! I am now waiting the arrival of the new WirePlus unit from Jake, and my EHC now has a date with my 40cal. glock. Not only do I hate dealing with electrical problems on motors, but I couldn't tell you the difference between a volt, amp, or ohm. My only expertise with electrical is to lick your fingers and touch the bare wire....if you get knocked on your ass...its hot.
I plan on studying the instructions intently, maybe bugging a few on here that have already done it, and probably test Jake's patience. I will keep everyone posted...because quit literally...if I can do it successfully...anybody can.