Quote Originally Posted by Pedro66 View Post
It's the green/red brake wires there are 2 they both common together towards the front but I need them splt for our mustang lights
Is Fig. 26-17 in the SM any help? I'll leave it at that as I'm not sure what you're trying to accomplish.

OK, got it: GL1800 Riders "New Mustang Light for 2012+" thread...looks very nice.