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1983 Pontiac Bonneville Stereo Wiring Harness Guide


Whether your an expert Pontiac Bonneville mobile electronics installer, Pontiac Bonneville fanatic, or a novice Pontiac Bonneville enthusiast with a 1983 Pontiac Bonneville, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1983 Pontiac Bonneville 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 1983 Pontiac Bonneville headlight bulb size you need for your low beam or high beam and save time. Also, find your other car light bulb sizes including your fog light, reverse light, turn signal, brake light and more. It’s that easy!

The Modified Life staff has taken all its Pontiac Bonneville car radio wiring diagrams, Pontiac Bonneville car audio wiring diagrams, Pontiac Bonneville car stereo wiring diagrams, Pontiac Bonneville car radio wiring schematics, Pontiac Bonneville 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 1983 Pontiac Bonneville part or component.

Feel free to use any Pontiac Bonneville 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 Pontiac Bonneville wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1983 Pontiac Bonneville.

Questions

If you have any questions pertaining to the audio system in the 1983 Pontiac Bonneville, 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 post it at the bottom of this page.

1983 Pontiac Bonneville Car Stereo Wiring Color Codes

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: 3 1/2″ Speakers
Car Audio Front Speakers Location: Dash
Front Left Speaker Positive Wire (+): Tan
Front Left Speaker Negative Wire (-): Gray
Front Right Speaker Positive Wire (+): Light Green
Front Right Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: 4″ Speakers x 10″
Car Audio Rear Speakers Location: Rear Deck
Rear Left Speaker Positive Wire (+): Brown
Rear Left Speaker Negative Wire (-): Yellow
Rear Right Speaker Positive Wire (+): Dark Blue
Rear Right Speaker Negative Wire (-): Light Blue

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