Whether your an expert Infiniti M30 mobile electronics installer, Infiniti M30 fanatic, or a novice Infiniti M30 enthusiast with a 1991 Infiniti M30, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1991 Infiniti M30 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 1991 Infiniti M30.

The Modified Life staff has taken all its Infiniti M30 car radio wiring diagrams, Infiniti M30 car audio wiring diagrams, Infiniti M30 car stereo wiring diagrams, Infiniti M30 car radio wiring schematics, Infiniti M30 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 1991 Infiniti M30 part or component.

Feel free to use any Infiniti M30 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 Infiniti M30 wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1991 Infiniti M30.


If you have any questions pertaining to the audio system in the 1991 Infiniti M30, 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.

Request a Car Stereo Wiring Diagram

If you can’t find a particular car audio wire diagram on Modified Life, please feel free to post a car radio wiring diagram request at the bottom of this page and we’ll do our best to find you the diagram or schematic you need for your mobile audio installation.

Adding More Information

If you would like to help the Modified Life community by adding any missing information or adding a new car audio wire diagram to our resource, please feel free to contact us at: contact form or post it at the bottom of this page.

1991 Infiniti M30 Car Radio Wire Diagram

Car Radio Battery Constant 12v+ Wire: Red
Car Radio Accessory Switched 12v+ Wire: Blue/White
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Black/Pink
Car Stereo Dimmer Wire: Green/White
Car Stereo Antenna Trigger Wire: Green/Orange
Car Stereo Amp Trigger Wire: Light Green/Blue
Car Stereo Amplifier Location: Right Side of the Rear Deck
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Blue
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): Brown
Right Front Speaker Negative Wire (-): Black/Red
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Light Green
Left Rear Speaker Negative Wire (-): Black/Yellow
Right Rear Speaker Positive Wire (+): Orange
Right Rear Speaker Negative Wire (-): Black/Pink

The 1991 Infiniti M30 radio wire color information above is updated as it is submitted by the Modified Life community.