help with speedometer

[brentsGTS]

So some genius wired a calibration box directly to the back of my speedometer. And did it in a way that I'm unable to tell which factory wire goes where on it. Does anyone have a picture of the back of a gen2 speedometer so I can rewire it back to normal???

 

[KNG SNKE]

Orange and black wires are illumination/ground if I am not mistaken. I don't recall what color the wires are from the car side of the harness but their purpose should be very easy to figure out. Turn your key to on and fine the two 12v wires, should be illumination.

http://s138.photobucket.com/user/po... Gauge Face DIY/IMAG0271.jpg.html?sort=3&o=36

http://s138.photobucket.com/user/po... Gauge Face DIY/IMAG0205.jpg.html?sort=3&o=78

http://s138.photobucket.com/user/po... Gauge Face DIY/IMAG0211.jpg.html?sort=3&o=72

http://s138.photobucket.com/user/po... Gauge Face DIY/IMAG0209.jpg.html?sort=3&o=74

http://s138.photobucket.com/user/po... Gauge Face DIY/IMAG0212.jpg.html?sort=3&o=71