Whether your an expert Cadillac XLR mobile electronics installer, Cadillac XLR fanatic, or a novice Cadillac XLR enthusiast with a 2004 Cadillac XLR, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2004 Cadillac XLR 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 2004 Cadillac XLR.
The Modified Life staff has taken all its Cadillac XLR car radio wiring diagrams, Cadillac XLR car audio wiring diagrams, Cadillac XLR car stereo wiring diagrams, Cadillac XLR car radio wiring schematics, Cadillac XLR 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 2004 Cadillac XLR part or component.
Feel free to use any Cadillac XLR 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 XLR wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2004 Cadillac XLR.
If you have any questions pertaining to the audio system in the 2004 Cadillac XLR, 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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2004 Cadillac XLR Car Stereo Install Guide
Car Radio Battery Constant 12v+ Wire: Red/White
Car Radio Accessory Switched 12v+ Wire: This vehicle does not have an accessory wire, it uses the class 2 data for accessory turn on.
Car Radio Ground Wire: Black/White
Car Radio Illumination Wire: This vehicle does not have an illumination wire, it uses the class 2 data for illumination.
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: White
Car Stereo Amp Trigger Wire: This vehicle does not have an amp turn on wire, it uses the class 2 data for amplifier turn on.
Car Stereo Amplifier Location: The amplifier is located under the trim in front of the passenger footwell.
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Dark Green
Right Front Speaker Positive Wire (+): Dark Green
Right Front Speaker Negative Wire (-): Light Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown/White
Left Rear Speaker Negative Wire (-): Brown
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Tan
Note: This vehicle may be equipped with optional Onstar Telematics equipment. Use an appropriate integration harness or installation procedure to ensure proper function of this equipment.