Help Identifying Unused Plug

[scbond 15 1 Cars]

Hey, just recently bought a 205 GTi 1.9 and checked the fusebox as the first port of call to diagnose a couple of minor electrical issues. When I got it out I noticed the wire below in the picture amongst the loom wires. Had a bit of a feel around but couldn't find the other end. I did find the same type of connectors for other wires which were already connected to each other but that was it.

 

Can anybody please help identify what it's for?

 

Edited March 12, 2014 by scbond

[Miles 331 1 Cars]

No need to worry, it's not used

[scbond 15 1 Cars]

Cheers buddy, that's what I was hoping for! Just need to get hold of a multimeter now so I can test certain things that don't work