Everything You Need to Know About 99 Honda Civic Stereo Wiring Diagram

When it comes to upgrading your car’s stereo system, finding the right wiring diagram is crucial. The Honda Civic is a renowned car model that you can see everywhere on the road. If you are a proud owner of a 99 Honda Civic, this article is for you. We will guide you through everything you need to know about the 99 Honda Civic stereo wiring diagram.

What is a Wiring Diagram?

Before we dive into the specifics of the 99 Honda Civic stereo wiring diagram, let’s first understand what a wiring diagram is. A wiring diagram is a schematic representation of an electrical circuit. It shows the components of the circuit as simplified shapes and the power and signal connections between the devices. Essentially, a wiring diagram serves as an instructional guide for car enthusiasts and DIY mechanics to install a new stereo system.

Now, let’s get into the specifics of the 99 Honda Civic stereo wiring diagram.

99 Honda Civic Stereo Wiring Diagram

The 99 Honda Civic stereo wiring diagram consists of various color codes used to identify different wires in the car. It is essential to understand these color codes to ensure that you connect the wires correctly. Here are the color codes used in the 99 Honda Civic stereo wiring diagram:

Connector Wire Color Function
Power/Speaker White Left Front Speaker (+)
Power/Speaker Gray Right Front Speaker (+)
Power/Speaker Green Left Rear Speaker (+)
Power/Speaker Violet Right Rear Speaker (+)
Power/Antenna Blue/White Remote Turn-On
Power Yellow 12V Battery
Ground Black Ground

Front and Rear Speakers

The front and rear speakers in a 99 Honda Civic use the color codes mentioned above. Additionally, the negative (-) wire for all speakers uses a corresponding complement color. For example, the negative (-) wire for the left front speaker uses a white/black wire, while the right front speaker utilizes a gray/black wire.

The speaker wires are found in the car’s harness behind the radio. If you’re unfamiliar with stereo installation, it’s best to get the help of a professional.

Power and Ground Connections

The power and ground connections for the 99 Honda Civic stereo system are standard. The yellow wire is for 12V battery power, while the black wire is for grounding the system. You can find the power and ground wires in the car’s wiring harness, located under the dash on the driver’s side.

FAQ

1. What is the difference between the Honda Civic EX and LX audio system?

The Honda Civic EX audio system, which is available as an upgrade or is standard in some models, comes with a six-speaker audio system, while the LX audio system only has a four-speaker audio system.

2. Can I install an aftermarket stereo in my 99 Honda Civic?

Yes, you can install an aftermarket stereo in your 99 Honda Civic. However, it’s essential to follow the correct wiring diagram to ensure that everything works correctly. It’s recommended to get professional help if you’re unfamiliar with stereo installation.

3. What do I need to install a new stereo in my 99 Honda Civic?

You will need a new stereo that fits your 99 Honda Civic, a wiring harness adapter, which connects your new stereo to your car’s wiring harness, and a mounting kit to mount the new stereo into the dashboard.

4. Is it necessary to install a new stereo in a 99 Honda Civic?

No, it’s not necessary to install a new stereo in a 99 Honda Civic. If you’re happy with your current sound system, you can keep it as it is. However, if you want to upgrade your sound quality, a new stereo can help you achieve that.

5. Can I install a subwoofer in my 99 Honda Civic?

Yes, you can install a subwoofer in your 99 Honda Civic. However, you’ll need to ensure that you have space for the subwoofer and that the wiring is correctly done.

Conclusion

The 99 Honda Civic stereo wiring diagram is essential if you’re considering upgrading your car’s sound system. With this guide, you can install a new stereo in your 99 Honda Civic with ease. Remember to follow the correct color codes and get professional help if needed.