ok now i've been look around on how to do this right now i think i know how but i jsut want to make sure that i can
the first pic is the usb wire that i got from stealmode well just look

 

Look in the second picture. Use the wires from the "END" where you've already cut it. two of those wires will be Rx and Tx and then another wire will be ground with the foil and wire mesh. If you can tell specifically which cable it is more people can help. If you got that cable from Radioshack and is the "22" cable from futuredial or snapdial, I can help ya...

This is for the "22" cable from futuredial from Radioshack.
USB cable side ------> ECU side
green and shield soldered together = ground (pin 1 on the ecu)
orange = Tx (pin 2 on the ecu)
white = Rx (pin 4 on ecu)

 

If you got it from --------------------------- and therefore a "Nokia" cable the colors are as follows:

Red --> pin 4
Orange --> pin 2
Brown --> pin 1

 

www.pinouts.ru has all the cell phone cable pinouts.