Handwarmer installation

I am installing a "moose" four zone grip and thumb warmer on a 2006 Bombardier Outlander 400 Max XT. I have heard that there is an accessory socket under the speedometer. Can anyone confirm this is true and maybe advise me on the colour coding?

If not can anyone suggest the location to wire too? I would like the warmers to be controlled by the ignition.

If not I can figure it out with a Digital Multi Meter.

Thanks folks!

JH