Apparently some 6 Gens don't have them, if yours does its in the passenger footwell, to the right hand side. You should see the carpet has a notch so you can ease it out.
Just checked, ive got 1 on my 2001 1.8 vtec sport. Any ideas what type of lead i would need to connect to my samsung galaxy note 2 and use the Torque app?
I bought a bluetooth dongle from an Amazon third party (can't rem what supplier) http://www.amazon.co.uk/gp/offer-listing/B004KL0I9I/ref=dp_olp_new_mbc?ie=UTF8&condition=new
You might want to buy from one 'Fulfilled by Amazon' as the returns are likely to be less problematic if its a bit dodgy. Some folk say the disc that comes with it is virus ridden, but as its not needed (if using Torque) I just binned it without even looking at it.