Whether your an expert Jeep Grand Wagoneer mobile electronics installer, Jeep Grand Wagoneer fanatic, or a novice Jeep Grand Wagoneer enthusiast with a 1991 Jeep Grand Wagoneer, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 1991 Jeep Grand Wagoneer 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 Jeep Grand Wagoneer.
The Modified Life staff has taken all its Jeep Grand Wagoneer car radio wiring diagrams, Jeep Grand Wagoneer car audio wiring diagrams, Jeep Grand Wagoneer car stereo wiring diagrams, Jeep Grand Wagoneer car radio wiring schematics, Jeep Grand Wagoneer 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 Jeep Grand Wagoneer part or component.
Feel free to use any Jeep Grand Wagoneer 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 Jeep Grand Wagoneer wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1991 Jeep Grand Wagoneer.
If you have any questions pertaining to the audio system in the 1991 Jeep Grand Wagoneer, 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.
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1991 Jeep Grand Wagoneer Car Stereo Wire Diagram
Car Radio Battery Constant 12v+ Wire: Red/White
Car Radio Accessory Switched 12v+ Wire: Purple/White
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Blue/Red
Car Stereo Dimmer Wire: Red/Black
Car Stereo Antenna Trigger Wire: Purple/Orange
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5 1/4″ Speakers
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Gray
Left Front Speaker Negative Wire (-): Yellow
Right Front Speaker Positive Wire (+): White/Red
Right Front Speaker Negative Wire (-): Brown/Red
Car Audio Rear Speakers Size: 5 1/4″ Speakers
Car Audio Rear Speakers Location: Side Panels
Left Rear Speaker Positive Wire (+): Gray/White
Left Rear Speaker Negative Wire (-): Brown/White
Right Rear Speaker Positive Wire (+): White/Black
Right Rear Speaker Negative Wire (-): Brown