I'm not really sure what you're asking for, but I'll try to help.
Behind, and to the right of the radio, in the wire bundle feeding the rear window control knob, I have four wires connecting to my factory fog light switch. Looking at the back of the switch, left to right, the wire colors are:
Pins 1 & 2: not used
Pin 3: Blue/Black - to relay
Pin 4: Black - ground
Pin 5: Red/Black - instrument illumination
Pin 6: Tan/Orange - fog light hot
This is a picture of my fog light switch cluster. In this view the rear window control knob is the white harness on the right, my OEM fog light switch is the yellow harness in the middle, and the black one on the left is a second Ford fog light switch I added later. Of course, after the cluster is rotated into place, the switch order is top, middle, bottom - not right, middle, left. Please ignore all the wire taps.
<img src="http://www.zjstech.net/~library/3497/Fog%20Light%20Cluster.JPG">
Hope this helps.