When you’ve got a Bronco stereo upgrade ahead, you’ll need a Ford Bronco stereo wiring guide to help you through. Wiring can be difficult, but it doesn’t have to be. Just because you aren’t a professional stereo installer doesn’t mean that upgrading your Ford Bronco stereo system has to be hard.
The Ford Bronco is an iconic pickup that is very popular even to this day. Whether you enjoy long drives in your Ford or packing up for a camping trip, you’ll need music to keep you company.
When undertaking a Ford Bronco stereo upgrade project, you’ve got a lot of room for improvement. With lots of space for aftermarket amplifiers and speakers, putting your own flair on your Bronco stereo is easier than ever.
There are many similarities between the Bronco and the Ford Ranger stereo wiring, so make sure to be careful. With our comprehensive Ford Bronco stereo wiring guide, you can wire in almost anything to your truck.
Today I’ll be showing you the Ford Bronco stereo wiring for the year range of 1983 to 1996. When using our wiring guide, you’ll need basic tools to help you secure the connections to your Bronco stereo.
Third gen Bronco Stereo Wiring Guide 1980–1986
Not always easy to mount newer stereos into older dashboards, but with some careful planning it’s a breeze. Depending on the type of Bronco stereo you are installing, you may need an install kit.
These kits allow you to bolt into the factory Bronco brackets, and properly mount your stereo. If you are looking for a true plug and play stereo wiring kit, there may be several options for your Ford. In the end however, if you can’t find an aftermarket solution, our Ford Bronco stereo wiring sheet can help.
Bronco Radio Battery Constant 12v+ Wire: Light Green
Ford Stereo Accessory Switched 12v+ Wire: Yellow/Black
Bronco Stereo Ground Wire: Black / White stripe
Ford Radio Illumination Wire: Blue/Brown stripe
Wiring up power to your Ford Bronco stereo is simple and easy to do. When connecting the power wires, make sure to keep safety in mind. If you do not have these stereo wires available, you can always tee into the Ford ignition switch instead.
Your front Ford Bronco speakers are mounted into the doors, making upgrades a snap. Unfortunately, you may need mounting solutions if you want to upgrade to the front Bronco speakers. Because the factory Bronco speakers are 3.5 up front, this may be inadequate for your project.
Left Front Speaker Positive Wire (+): Green
Left Front Speaker Negative Wire (-): Black/White
Right Front Speaker Positive Wire (+): White/Red
Right Front Speaker Negative Wire (-): Black/White
In the rear of your Ford truck, the factory speakers are 6″ x 8″, which means you can accommodate 6″ x 9″ speakers with some careful mounting.
Ford Rear Speaker Positive Wire (+): Pink/Red
Bronco Left Rear Speaker Negative Wire (-): Pink/Blue
Ford Right Rear Speaker Positive Wire (+): Pink/Blue
Bronco Rear Speaker Negative Wire (-): Green/Orange
After the 1986 model year factory radio changed slightly. These changes also included renovated exterior design from the model years of 1986 and 1987. After the 1987 year, the Ford Bronco is also known as the Bronco II.
Fourth gen Bronco Stereo Wiring Guide 1987–1991
Changes to the popular Ford Bronco did nothing to slow it down during these years. Easily one of the golden ages of Ford trucks, the Bronco underwent several changes both cosmetic and functional. Despite that however, upgrading your Ford Bronco stereo isn’t hard at all.
Bronco Radio Battery Constant 12v+ Wire: Green/Yellow
Ford Radio Accessory Switched 12v+ Wire: Yellow/Black
Bronco Radio Ground Wire: Red before 3/1988 – Black for Ford Broncos built after this date.
Ford Radio Illumination Wire: Blue/Red
The front Ford Bronco speakers are 5″ x 7″, which can be another challenge. Much like the 3rd generation Ford pickup, you should look into creative mounting solutions to get the stereo upgrade done.
Bronco Left Front Speaker Positive Wire (+): Orange/Green
Ford Left Front Speaker Negative Wire (-): Black/White
Bronco Right Front Speaker Positive Wire (+): White/Green
Ford Front Speaker Negative Wire (-): Black/White
In back thankfully the Blue Oval went with a traditional 6″ x 9″ form factor. This makes your Ford Bronco stereo project a bit easier, because you won’t have to scramble for a mount kit. The Ford Bronco rear speakers are found in the side panels, which will have to be removed for any Ford speaker upgrade.
Bronco Left Rear Speaker Positive Wire (+): Pink/Green
Left Rear Speaker Negative Wire (-): Pink/Blue
Bronco Right Rear Speaker Positive Wire (+): Pink/Blue
Right Rear Speaker Negative Wire (-): Green/Orange
This Ford Bronco stereo wiring guide can also assist you if you’ve had your Ford radio stolen. Having your Bronco radio stolen is never fun, but at least our stereo wiring chart can help.
Instead of wasting time tracking down speaker wires, you can use that time to mount your new stereo, navigation system or MP3 player. You don’t have to be a stereo expert to install an aftermarket Ford Bronco stereo.
Fifth gen Bronco Stereo Wiring Guide 1992–1996
With major changes coming to the Bronco, the 1992 year was a complete fresh start. Based on the F-150 platform, the new Bronco looked to turn heads and did for quite some time. Unfortunately, this generation Bronco was Ford’s last until the recently announced return of the 2021 Bronco.
Connecting the power to your Ford Bronco stereo is easiest, so let’s begin with that step first. When using this Ford Bronco stereo wiring diagram, make sure to confirm all the colors of the Bronco wires before connecting any.
Bronco Radio Battery Constant 12v+ Wire: Green/Yellow
Ford Radio Accessory Switched 12v+ Wire: Yellow/Black
Bronco Radio Ground Wire: Red for trucks built before 5/94 – Black for Broncos built after this date
Ford Radio Illumination Wire: Blue/Red
Upgrading your Ford Bronco speakers is made easier in the fifth generation truck. Up front the speakers are mounted into the door and utilize a 5″ x 7″ form factor. Many Bronco stereo upgrade projects use a mounting kit to help get them by.
Bronco Left Front Speaker Positive Wire (+): Orange/Green
Ford Left Front Speaker Negative Wire (-): Black – White Stripe
Bronco Right Front Speaker Positive Wire (+): White/Green
Ford Right Front Speaker Negative Wire (-): Black – White Stripe
When using this Ford Bronco stereo wiring guide, make sure to use the proper tools. These include but are not limited to:
- Wiring loom
- Wiring crimps
- soldering iron
- Vampire Clips
- Ford Bronco mount kit
Left Rear Speaker Positive Wire (+): Pink / Green
Left Rear Speaker Negative Wire (-): Pink / Blue
Right Rear Speaker Positive Wire (+): Pink / Blue – alternating stripes
Right Rear Speaker Negative Wire (-): Green / Orange
Looking for the best Ford Bronco stereo wiring online? Want a mounting kit that will help your Ford Bronco stereo project along? Check out some of the links below to find the best deal on Bronco stereo components.
Have any questions about our Ranger stereo wiring for your Ford truck? Leave us a comment below and let us know! Need more stereo wiring guides, DIY’s and How To’s? Follow along at My Pro Street for all the latest in automotive information.
