Two connectors going nowhere?

[Le Roi]

I did some work on the bike today and I noticed two connectors under the seat to the rear on the left side.
Both of these connectors had a plug in them with just a black wire looped in it from one terminal to the other.
I can't find anything in the forum about it, although it must have been asked before.
Can anyone tell me what they are for?

[joebloggs]

Alarm or and ignition disable, think they were either fitted in certain markets or were factory option

[bandit]

Fitted as standard for Yamaha alarm/immobilizer system.

[Le Roi]

Had no clue that were options for the Fazer.
But that explains the connectors.
Thanks.