[Northern Pike]

I've searched the site to no avail.
Under the seat, under the upper frame rail on the right side there are two connectors taped together. The lower one is a tapered cylindrical shape with a tit on the end (to use technical jargon). Above it is a white square connector with two green wires going into it, and a black plug on the end.

 

[Charlie1982]

One of them is probably in case you want to install and hook up some aftermarket muffler bearings. The other one may be to recharge your blinker fluid and/or halogen fluid, if those start to run down.

 

[V-Tom]

@Northern Pike I thought the square one was the tip over sensor (but I'm probably wrong. ) The other looks vaguely familiar but I can think of what it might be.

..Tom

 

[Northern Pike]

The square one has 2 green wires going into it. One of them has a broken silver trace on it.
I thought the conical one looked like it could be a tip over sensor. Perhaps someone with a wiring diagram may eventually read this.

 

[Rolex]

Not tip over

That is a box mounted in a rubber cover that hooks to the frame on the right side near the battery, the cover has UP on it.

 

[Brockie]

Here is an L4+ wiring diagram which does not blur when you enlarge it.
Page 2 EVAP purge control, IAP or IAT sensor?

 

[bighammer]

Pretty sure the one is an aux (switched) power for accessories, similar to the one under the tank for heated grips. Could plug in heated underwear, etc.

 

[Northern Pike]

Which one?

 

[bighammer]

Whoops, just did a little reading and it sounds like it's an ABS diagnostic connection for the braking system.

 

[Northern Pike]

I've done a little reading too, and I'm pretty sure the ABS diagnostic connector is more to the rear, taped to the harness leading to the rear lights. It is white, with a plug with two black dots on it.