Most fords place a wiring diagram on the top cover of their radios.You can use the pin connections to locate the correct wires for each speaker.
Where to find a audio wiring diagram- I just bought a Haynes Repair Manual #92076 for 1995-2004 Tacoma's. It has a page #12-65 with radio and speaker wiring. Hope this helps you. MAC
http://www.modifiedlife.com/1995-toyota-tercel-car-stereo-radio-wiring-diagram/
Wiring diagrams acura integra 1995
Get a wiring diagram from MOTORLIT.COM
You can find a 1995 Hyundai wiring diagram at your local Hyundai dealership. Hyundai service manuals will also have the wiring diagram and can be found at your local library.
wiring diagram for a 1995 Pontiac fire bird 3.4 spark plug wiring diagram?
They are available online. Do a google search for "Contour wiring diagram".
A 1995 Buick Riviera wiring diagram can be obtained from most Buick dealerships. The wiring diagram can also be found at most auto-parts stores.
You can get the wiring diagram for a 1995 Lincoln JBL radio at auto part stores. You can also check in the owner's manual.
http://www.modifiedlife.com/car-stereo-radio-wiring-diagram-1995-chevrolet-camaro/
Most major auto parts stores can get you a diagram of the ignition wiring for a 1995 S10 Blazer. You can also research the ignition wiring at your local library.