My tag came off this wire in the red circle in the pictures. I believe it goes on the post on the firewall but want to make sure. Hope someone chims in that may have insite The wire is a heavier gauge brown

 

Solid brown is the standard color for "12 volt constant" power supply....and the firewall posts are junction points for "12 volt constant" wires and cables....so you're probably correct.

My slight hesitancy is because he connector doesn't look quite original....but it might be that it has been replaced.

Cheers
DD

 

thats what I thought, sometimes my own advice I give to others just has not worked out for me HA< HA