Whether your an expert Subaru electronics installer or a novice Subaru enthusiast with a 1991 Subaru Legacy, a car stereo wiring diagram can save yourself a lot of time. One of the most time consuming tasks with installing an after market car stereo, car radio, car speakers, car amplifier, car navigation or any car electronics is identifying the correct color wires for a 1991 Subaru Legacy.
The Modified Life staff has taken all its Subaru car radio wiring diagrams, Subaru car stereo wiring diagrams, Subaru car radio wiring schematics, Subaru car wiring diagrams and cataloged them online. Feel free to use any Subaru 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 diagrams listed on our enthusiast website are submitted by the Modified Life community. Use of the wiring information is at your own risk. Always verify all wires, wire colors and diagrams before applying any information found here to your 1991 Subaru Legacy.
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1991 Subaru Legacy Car Stereo Radio Wiring Diagram
Car Radio Constant 12v+ Wire: Red/Green
Car Radio Switched 12v+ Wire: Blue/Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Red
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Front Speakers Size: 6 1/2″ Speakers
Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Yellow
Left Front Speaker Negative Wire (-): Blue/Red
Right Front Speaker Positive Wire (+): White
Right Front Speaker Negative Wire (-): Blue/Black
Rear Speakers Size: 6 1/2″ Speakers
Rear Speakers Location: Rear Deck
Left Rear Speaker Positive Wire (+): Yellow/White
Left Rear Speaker Negative Wire (-): Blue/Red
Right Rear Speaker Positive Wire (+): White/Blue
Right Rear Speaker Negative Wire (-): Blue/Black
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