http://www.the12volt.com/installbay/stereodetail/1948.html
See the Related Links for "radio diagram" to the left for the answer.
follow this link it should help http://www.wirediagram.com/saturn.htm
Here's the one I used http://carstereohelp.net/wireharness_Delco3.htm
A person can obtain a radio wiring diagram print out for this car at an auto shop. They can also looking the cars maintenance manual for the diagram.
http://www.modifiedlife.com/stereo-radio-wiring-diagram-1997-volkswagen-jetta/
go to wal mart and get the wire harness it will tell you what goes where.
You can find a 1978 Caprice classic radio wiring diagram at most Chevrolet dealerships. You can also find the radio wiring diagram in Chevrolet service manuals.
Please visit my bio for access to my Saturn help site. here you will find a diagram of the factory wireing to assist you in installing your aftermarket radio.
You can find a 2002 Ford Explorer radio wiring diagram at most Ford dealerships. You can also find the radio wiring diagram at most auto-parts stores.
You can find a radio wiring diagram for a Ford Fiesta 1995 in the vehicle's owner's manual. You can also find it in the radio manual.
I found a diagram for the rear door of a 2006 Saturn Vue at this loaction: https://www.google.com/#q=2006+saturn+Vue+rear+door+diagram
You can find the radio wiring diagram for a 1991 Ford Bronco in the vehicle's owner's manual. You can also find it by contacting the radio manufacturer.