There are. And believe me it doesn't make it easier. I think there are a good few people who are never going to understand relays, splicing into a shared ground, tapping into a switched live, etc etc. I look down below the dash on the bike and there is a mass of wires, all sheathed in black, some wrapped together. And it's just a mass of wires. Given that some like me can't seem to learn this, the only useful video is one for the exact model of bike I own showing what to do, and probably sparing the details of why. Motorcycle manufacturers should take the blame, ultimately, it's ridiculous that we even have to ask.