sweet I have got it working, attached a crappy cellphone pic

Not pushed into the dash just yet. Currently I have a wire looped from pin14(ACC 12V) to pin 4 As can be seen from this page , he has a push button for this.

I'm going to put a push button or switch in, I'm just concerned about what amp rating switch I should get, would something like this do the job? considering the ACC +12v is connected to it.