Whether your an expert Acura electronics installer or a novice Acura enthusiast with a 2004 Acura TL, a car stereo wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car stereo, car radio, car speakers, car amplifier, car navigation or any car electronics is identifying the correct color wires for a 2004 Acura TL.
The Modified Life staff has taken all its Acura car radio wiring diagrams, Acura car stereo wiring diagrams, Acura car radio wiring schematics, Acura car wiring diagrams and cataloged them online. Feel free to use any Acura 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 diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2004 Acura TL.
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2004 Acura TL Car Radio Stereo Wiring Diagram
Car Radio Constant 12v+ Wire: White/Green
Car Radio Switched 12v+ Wire: White/Red
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red/Black
Car Stereo Dimmer Wire: Red/Blue
Car Stereo Antenna Trigger: Yellow/White
Car Stereo Amp Trigger Wire: Red/Yellow
Car Stereo Amplifier Location: The factory amplifier is located in the driver kick panel (next to the glove box).
Front Speakers Size: N/A
Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Blue/Green
Left Front Speaker Negative Wire (-): Gray/Black
Right Front Speaker Positive Wire (+): Red/Green
Right Front Speaker Negative Wire (-): Brown/Black
Rear Speakers Size: N/A
Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Blue/Yellow
Left Rear Speaker Negative Wire (-): Gray/White
Right Rear Speaker Positive Wire (+): Red/Yellow
Right Rear Speaker Negative Wire (-): Brown/White






























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