Whether your an expert Geo Storm mobile electronics installer, Geo Storm fanatic, or a novice Geo Storm enthusiast with a 1990 Geo Storm, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1990 Geo Storm 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 1990 Geo Storm 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 Geo Storm car radio wiring diagrams, Geo Storm car audio wiring diagrams, Geo Storm car stereo wiring diagrams, Geo Storm car radio wiring schematics, Geo Storm 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 1990 Geo Storm part or component.
Feel free to use any Geo Storm 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 Geo Storm wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1990 Geo Storm.
If you have any questions pertaining to the audio system in the 1990 Geo Storm, 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.
1990 Geo Storm Car Stereo Wire Color Guide
Car Radio Battery Constant 12v+ Wire: Red
Car Radio Accessory Switched 12v+ Wire: Orange/Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red/Green
Car Stereo Dimmer Wire: Green/Red
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Orange
Left Front Speaker Negative Wire (-): Black
Right Front Speaker Positive Wire (+): Gray
Right Front Speaker Negative Wire (-): Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): White
Left Rear Speaker Negative Wire (-): Red
Right Rear Speaker Positive Wire (+): Yellow
Right Rear Speaker Negative Wire (-): Blue