1998 Cadillac Deville Car Audio Wiring Diagram

Whether your an expert Cadillac Deville mobile electronics installer, Cadillac Deville fanatic, or a novice Cadillac Deville enthusiast with a 1998 Cadillac Deville, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1998 Cadillac Deville vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory oem electronics.

One of the most time consuming tasks with installing an after market car stereo, car radio, satellite radio, xm radio, car speakers, tweeters, car subwoofer, crossovers, audio equalizer, car amplifier, mobile amp, car amplifier, mp3 player, ipod or any car audio electronics is identifying the correct color car audio wires for your 1998 Cadillac Deville.

The Modified Life staff has taken all its Cadillac Deville car radio wiring diagrams, Cadillac Deville car audio wiring diagrams, Cadillac Deville car stereo wiring diagrams, Cadillac Deville car radio wiring schematics, Cadillac Deville car wiring diagrams and cataloged them online for use by our visitors for free. Our automotive wiring diagrams allow you to enjoy your new mobile electronics rather than spend countless hours trying to figure out which wires goes to which 1998 Cadillac Deville part or component.

Feel free to use any Cadillac Deville car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind and most of the car audio wiring diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the Cadillac Deville wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1998 Cadillac Deville.

Questions

If you have any questions pertaining to the audio system in the 1998 Cadillac Deville, please feel free to post it at the bottom of this page and either we’ll do our best to find you the information you need or hopefully someone in the Modified Life community will have the information you’re looking for.

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1998 Cadillac Deville Car Audio Wiring Diagram

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: Brown
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″ Speakers
Car Audio Front Speakers Location: Dash
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″ Speakers
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

4 Comments

  • Reply taylor caudell May 19, 2010 at 4:39 pm

    i put an after market stereo in my 98 concours and found out about this weird electrical problem i went to reinstall the stock but my mother seemed to miss place the stock so i went to local junk yard and could only find devilles no concours. can i use the stock deville in my in the trunk for the weird problem?

  • Reply mario October 15, 2011 at 2:18 pm

    Need to know what wire is the remote for factory amp. anyone?

  • Reply derrick January 20, 2012 at 2:53 am

    my 1998 Cadillac Deville radio is hooked up but it wont cut off it has continuous power going to it

  • Reply ModifiedLife January 26, 2012 at 2:42 am

    Derrick, you may have mixed up the battery constant and accessory switched wires. The battery constant always sends power to the radio to save your radio stations and other audio settings. The accessory switched wire sends power to your radio only when the key is in the ignition and your 1998 Cadillac Deville is on. Check your wiring and make sure the correct radio wires are hooked up to the correct wires on your factory harness. Hope this helps. Good luck with your 1998 Cadillac Deville radio installation.

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