I need the color codes for a 1993 Cadillac Seville car stereo. I am trying to install a newer car stereo and cannot seem to connect the speakers correctly. I have located the power wires and ground, however none of the other wires seem to be matching up.

If you wish to get more details visit the site linked here. http://electronicshelponline.blogspot.com/ Wiring harness of many popular brand sets are given.

Okay Carol Crutchfield,
...
BBB Industries does have your entertainment drawings... three significantly complete 2003 Seville sheets (popular USA cars).

(Registration is required)

Seville = 3 diagrams... DeVille = 2 diagrams.

Else to get these detailed drawings your are looking at buying the FACTORY+WORKSHOP+2003+Seville+manual

(not cheap (if even available)).

BBB Industries Premium Alternators Starters Power Steering Products

There are test strips you can get at auto parts stores to check for exhaust gas in coolant.

go google and type in --- fault codes for 1993 cadillac seville--
the first site is cadillac OBD codes -- and if you click on that site you will find a page cadillac pages
page 2 in the middle column there is a section cadillac seville 1993-1995 4.6 L at the bottom of that column
click on it and the fault codes appear
if you right click on the screen , a print section should appear and you can take a snapshot of the screen and any screen page after that so that you can get a hard copy of the fault codes

Try this link it covers alot of different models of cadillac the earliest being 1990.

I hope this helps.

http://www.troublecodes.net/cadillac/

images of fuse box diagram 1993 cadillac seville, this all I can find hope it helps Woody

This should help you out.

http://www.bossaudio.com/manuals/

1994 Cadillac Seville Car Audio Wiring Color Codes
Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Gray
Car Stereo Dimmer Wire: Gray/Black
Car Stereo Antenna Trigger Wire: Pink
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5 1/4′
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: 6′ x 9′
Car Audio Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue

pls rate

PLEASE RATE THIS INFORMATION.
1993 Jeep Cherokee Car Stereo Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Pink
Car Radio Accessory Switched 12v+ Wire: Violet/White
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Light Blue/Red
Car Stereo Dimmer Wire: Orange
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Dark Green
Left Front Speaker Negative Wire (-): Brown/Red
Right Front Speaker Positive Wire (+): Violet
Right Front Speaker Negative Wire (-): Dark Blue/Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown/Yellow
Left Rear Speaker Negative Wire (-): Brown/Light Blue
Right Rear Speaker Positive Wire (+): Dark Blue/White