Yes you are correct about the yellow and green wires. Here is how it works. [img]
http://inlinethumb64.webshots.com/43263/2578480550103503755S425x425Q85.jpg[/img]
Okay I checked out your webshots album and on your green wire...I see that it is divided into two wires, but I'm not sure where they go, but that wire should be responsible for either both lights on the left side, or both lights on the right side. One division should go to the back (either left or right) and one division should go to the front (same side). So one wire from the switch (either yellow or green) will go to front right and back right, and the other wire on the switch will go to front left and back left...make sense? Then you connect your stop lamp and taillamp connections as you would normally, they just aren't in two separate bulbs anymore, you use the dual filament bulb.
I attached the red fused wire to the "A" terminal on the ignition switch. This is the terminal on the switch for accessories such as the heater, and turnsignals. I don't know if it makes a difference where the switch is mounted, but it shouldn't. You just need to make sure the ground wire is attached good to a place with no paint. Spray a little WD-40 on the area if you aren't sure if it's gettin a good enough ground.
[img]
http://inlinethumb42.webshots.com/24617/2706349420100058208S500x500Q85.jpg[/img]
Here's a good picture. As you can see, each of the two wires going to the lights is divided. One is divided for left side front and back, and the other side is divided for right side front and back. The black wire in the foreground goes to the bottom of the dash for the ground, and the red or "hot" wire should go to the terminal that you can barely see on the ignition switch. I think I just didn't have mine connected yet in that picture.
I hope this helps and if you have any more questions, just ask.
