Following the instructions of my Honda Service Manual. I removed the top shelf, unplugged electrics and replaced the air filter (24K miles). After putting the bike back together, the electronics that are attached to the left sub-panel circuit had no power (LCD, shock preset, headlight adjuster, speedometer, dash-lights, turn signal cancellation). After hours of rechecking that everything was re-plugged correctly, and unplugging and re-plugging the left sub-panel again, I took it to the dealer thinking that one of the plugs had shorted out. The dealer (who has always been fair to me) claims to have simply unplugged and re-plugged everything, and everything began working. Is there something he not telling me?