are you sure the pioneer isn't after market?
if it is here is the Saturn sl wiring diagram
A pioneer wiring diagram will show wiring placement for the installation of the stereo and the speakers. This diagram is included with the purchase of the stereo.
The Pioneer stereo wiring diagram can be obtained from most electronic stores. The wiring diagram can also be found at many auto-parts stores.
A wiring diagram is a diagram showing how to wire certain electrical components, in this case it would be the Pioneer DEH-4400.
pioneer deh-p43 wireing diegram
color diagram 4 speakers
You can find a wiring diagram for a 93 Saturn in the vehicle's owner's manual. You can also check with local auto part stores.
where can i get a free electric fuel pump wiring diagram for a 1997 Saturn swi
You can get the wiring diagram in the Haynes Manual for 2002-2007 Saturn Vue at any parts store that sells Haynes. Price $19.99
When working on a car it is important to have a visual aid to help. A maintenance manual to this car will have a wiring diagram.
try this link
See the Related Links for "radio diagram" to the left for the answer.
Hmmmm. An interesting question. The answer to "What is a wiring diagram for a Pioneer DEH-10? is that it's a wiring diagram for a single CD car player. If you are LOOKing for a wiring diagram, try here: https://www.manualsparadise.com/ They have the manuals for it, but you'd have to ask them if it has the full wiring diagram. I would imagine if you just want to know which is in, which is out, and which is power, you should be ok here.