JDM Power Folding Mirrors, A little confused Options

[Legit94GT]

So I didn't know if this would be exterior styling or interior wiring, so i put it here.

I don't quite understand the relay part of the whole set up. From what i understand after reading the 12 page how to you can wire them with out the relay. If you can wire them without the relay why is there such a big fuss over getting the relays? And why do i need one if i can wire it without it?

I just got my set of power folding mirrors with the switches and plugs and will probablyy start working on getting them set up this weekend hopefully just looking for a bit more understanding.

Thanks guys

[Culpable04]

I had the pink wire on my relay, I'll have to check if my switch also has it, I know the was one wire that had to be hooked up to power, and I splice in a (+) wire and everything works as it should.

I'll try to get pictures later when I take my door panels off to install my crossovers.

[Legit94GT]

I had the pink wire on my relay, I'll have to check if my switch also has it, I know the was one wire that had to be hooked up to power, and I splice in a (+) wire and everything works as it should.

I'll try to get pictures later when I take my door panels off to install my crossovers.

That'd be sweet thanks. The how guide on this has like 9 different ways to do this and i keep getting confused lol