I'm about to fit a Brake Light Flasher made by Comagination and I'm not sure about which wire to connect with what!. There's a 5 pin connector under the seat of my 'o4 Speedmaster & I've figured out that the Black/Blue/Red go to the brake light, can anyone help me by telling which is which? (yeah I know...I'm dumb, but I like to do these things myself, sometimes with some guidance). Thanks in advance, this is a great site.