How To Mazda Miata Stereo Wiring Diagram

How To Mazda Miata Stereo Wiring Diagram

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Whether you want to repair your Miata radio or install an aftermarket one, our Mazda Miata Stereo Wiring Diagram is a handy way to get things done. Most Miata stereo installs take just a day and can be easily done, especially if you have the right install kit. Many times these install kits will include a flying loom for your stereo, so it makes wiring a plug and play affair.

However if your new Miata stereo doesn’t come with an industry standard hookup, or lacks a wiring loom connector, you’ll need our diagram. Our Mazda Miata Stereo Wiring diagram helps you connect the speakers to your deck output, and your amplifier if you are installing one.

mazda-miata-wiring-diagram-1

Removing your Mazda Miata factory radio is easy to do with a handy How-To tutorial. Once you have the factory unit removed, it’s just a matter of installing your plastic bezels and wiring up your new Miata stereo.

The Miata has undergone just a few changes during it’s long life, which is a solid testament to the incredible build quality and balance of Mazda’s roadster. If you are looking for the newest changes to the Miata, or want to check out the MX-5 Speedster that Mazda debuted at the 2015 SEMA Show make sure to subscribe to My Pro Street for more news.

First generation 1989–1997 Miata Stereo Wiring Diagram

Car Radio Battery Constant 12v+ Wire: Blue/Red
Car Radio Accessory Switched 12v+ Wire: Blue/White
Car Radio Ground Wire: Chassis
Car Radio Illumination Wire: Red/Black
Car Audio Front Speakers Size: 6 1/2″ Speakers
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Blue
Left Front Speaker Negative Wire (-): Blue/White
Right Front Speaker Positive Wire (+): Blue/Red
Right Front Speaker Negative Wire (-): Blue/Yellow
Car Audio Rear Speakers Size: 3 1/2″
Car Audio Rear Speakers Location: Head Rest
Left Rear Speaker Positive Wire (+): Blue/White
Left Rear Speaker Negative Wire (-): Blue/Green
Right Rear Speaker Positive Wire (+): Blue/Red
Right Rear Speaker Negative Wire (-): Blue/Green

The second generation Miata changed very little in the successful formula that Mazda laid out in the first roadster. With just a few changes to the exterior and styling, the recipe to Mazda’s roadster stayed about the same.

mazda-mx5
The Mazda MX-5 Miata is known for it’s incredible balance.. Watch a MX-5 balance on display on this incredible Miata see-saw

Second generation 1998–2005 Mazda Miata

Radio Constant 12V+ Wire: Blue/Red
Radio Ignition Switched 12V+ Wire: Blue/Black
Radio Ground Wire: Black
Radio Illumination Dimmer Wire: Red/Black
Radio Antenna Trigger Wire: Gray/Black
Radio Amplifier Trigger Wire: Light Green/Black
Left Front Speaker Wire (+): Yellow/Red
Left Front Speaker Wire (-): Yellow/Black
Right Front Speaker Wire (+): Yellow/Green
Right Front Speaker Wire (-): Green

The latest version of the MX-5 Miata is based on Mazda’s Skyactiv technology. Combining modern styling concepts and applying it to the legendary balance is what makes the third gen so great.

Who says topless isn't sexy??
Who says topless isn’t sexy??

Third generation 2005–2015 MX-5 Miata Stereo Wiring Diagram

Car Radio Battery Constant 12V+ Wire: Blue/Red
Car Radio Accessory Switched 12V+ Wire: Red/Black
Car Radio Ground Wire: Black
Car Radio Illumination Wire: White/Blue
Car Radio Antenna Trigger Wire: Blue
Car Audio Front Tweeter Size: 3 1/2″ Tweeters
Car Audio Front Tweeter Depth: 3″
Left Front Speaker Positive Wire (+): Red
Left Front Speaker Negative Wire (-): Green
Right Front Speaker Positive Wire (+): White/Black
Right Front Speaker Negative Wire (-): Yellow/Red
Car Audio Front Speakers Size: 6″ x 8″ Speakers
Left Rear Speaker Positive Wire (+): Blue/White
Left Rear Speaker Negative Wire (-): Blue/Black
Right Rear Speaker Positive Wire (+): Blue/Orange
Right Rear Speaker Negative Wire (-): Blue/Red
Car Audio Rear Speakers Size: 3 1/2″ Speakers

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