Unknown Connection

Hi everyone, newbie first post.
Picked up a 2011 T100 last week and sorting a few things out on it. Found this connection block under the tank and was wondering if anyone knows what it's for? Thanks in advance.

 

No idea but I have same model bike so I’m curious too. Let us know if you find out.

 

Has it had the SAI removed?

 

Hi, I was in the process of taking the SAI out when I noticed the connection. You can actually see the connection when you remove the seat, sits in the space between the tank bolts.