Whether your an expert Acura 3.2CL mobile electronics installer, Acura 3.2CL fanatic, or a novice Acura 3.2CL enthusiast with a 2003 Acura 3.2CL, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2003 Acura 3.2CL 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 2003 Acura 3.2CL.
The Modified Life staff has taken all its Acura 3.2CL car radio wiring diagrams, Acura 3.2CL car audio wiring diagrams, Acura 3.2CL car stereo wiring diagrams, Acura 3.2CL car radio wiring schematics, Acura 3.2CL 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 2003 Acura 3.2CL part or component.
Feel free to use any Acura 3.2CL 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 Acura 3.2CL wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 2003 Acura 3.2CL.
Questions
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2003 Acura 3.2CL Factory Stereo Wiring Diagram
Car Radio Battery Constant 12v+ Wire: White/Yellow
Car Radio Accessory Switched 12v+ Wire: White/Red
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red/Black
Car Stereo Dimmer Wire: Red
Car Stereo Antenna Trigger Wire: Yellow/White
Car Stereo Amp Trigger Wire: Yellow/White
Car Stereo Amplifier Location: Mounted to bracket in right side of trunk.
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): White
Left Front Speaker Negative Wire (-): Orange
Right Front Speaker Positive Wire (+): White/Red
Right Front Speaker Negative Wire (-): Black/White
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Red
Left Rear Speaker Negative Wire (-): Green
Right Rear Speaker Positive Wire (+): Blue
Right Rear Speaker Negative Wire (-): Black





























I currently own a 2003 Acura CLS 3.2 with the stock Bose head unit. I am not looking to replace the head unit as of right now although i have ordered my amp and subs. My concern is, are there any audio outputs in the back of the Bose unit so i can run the necessary RCA’s to my amp? If not how can i install the amp without replacing the Bose unit? Any kind of help would be greatly appreciated Thanks, Bill