if you didnt cut off the factor plug that came out of the factor radio then you could go to wal mart and but a wireing harness for around $8 and then just match the wires up.

The is a site called FORDMODS.COM where I did find exactly what you're speaking of. But now I am having trouble finding it again myself - have spend a few hours searching the site already! Go visit and make sure to say hi to me, FIEND! Wiring for Low and Mid Series Decks Main Wiring Plug - 12 Pins Pin 1 Grey / Dark Green Positive (+) Speaker Line for the Right hand side Front speakers (Drivers Side) Pin 2 Blue / Light Green Positive (+) Speaker Line for the Left hand side Front speakers (Passenger Side) Pin 3 Brown Button Backlighting (Park Lamps power) Pin 4 Dark Green / Yellow Constant Battery Voltage (+ Positive power) Pin 5 Dark Blue / White Accessories Power (As taken from the Ignition switch) Pin 6 Light Green Telephone Mute (Factory Telephone System) Pin 7 Red / Dark Blue Power Antenna Output (Positive Trigger) Used to extend the power antenna Pin 8 Dark Blue / Red Instrument Cluster LCD Backlight and Dimming Signal (Negative) Pin 9 < !-space-> < !-space-> Pin 10 < !-space-> < !-space-> Pin 11 Blue / Black Negative (-) Speaker line for the right hand side Front speaker Pin 12 Grey / Black Negative (-) Speaker line for the Left hand side Front Speaker Secondary Wiring Plug - 8 Pins (Rear Speakers) Pin 1 < !-space-> Pin 2 < !-space-> < !-space-> Pin 3 Pink / Dark Green Positive (+) Speaker Output for the Rear Left Hand (Passenger) Side Speaker Pin 4 Pink / Black Negative (-) Speaker Output for the Rear Left Hand (Passenger) Side Speaker Pin 5 < !-space-> < !-space-> Pin 6 Dark Blue / Red Positive (+) Speaker Output for the Rear Right Hand (Drivers) Side Speaker Pin 7 Dark Blue / Black Negative (-) Speaker Output for the Rear Right Hand (Drivers) Side Speaker Pin 8 < !-space-> < !-space-> Wiring for High Series (Premium) Decks (FAIRMONT GHIA, FAIRLANE series EF / EL / NF / NL / DF / DL Pin 1 Grey / Dark Green Positive (+) Speaker Line for the Right hand side Front speakers (Drivers Side) Pin 2 Blue / Light Green Positive (+) Speaker Line for the Left hand side Front speakers (Passenger Side) Pin 3 Brown Button Backlighting (Park Lamps power) Pin 4 Dark Green / Yellow Constant Battery Voltage (+ Positive power) Pin 5 Dark Blue / White Accessories Power (As taken from the Ignition switch) Pin 6 Light Green Telephone Mute (Factory Telephone System) Pin 7 Red / Dark Blue Power Antenna Output (Positive Trigger) Used to extend the power antenna Pin 8 Dark Blue / Red Instrument Cluster LCD Backlight and Dimming Signal (Negative) Pin 9 < !-space-> < !-space-> Pin 10 < !-space-> < !-space-> Pin 11 Blue / Black Negative (-) Speaker line for the right hand side Front speaker Pin 12 Grey / Black Negative (-) Speaker line for the Left hand side Front Speaker