Installing an aftermarket stereo system in your car can be a daunting task, especially when it comes to wiring. The Metra 70-8113 wiring harness is an essential component that makes the installation process much easier. In this article, we will provide you with a comprehensive guide on the Metra 70-8113 wiring diagram.
What is a Metra 70-8113 Wiring Harness?
The Metra 70-8113 wiring harness is a pre-wired harness that connects the aftermarket stereo to the car’s factory wiring. It is specifically designed for Toyota vehicles with JBL sound systems. The harness is compatible with a wide range of car stereo brands and models and is an excellent choice for anyone looking to upgrade their factory stereo system.
The Metra 70-8113 wiring harness simplifies the installation process by eliminating the need to cut and splice the factory wiring. It plugs directly into the car’s factory harness and provides a secure and reliable connection for the aftermarket stereo.
Benefits of Using a Metra 70-8113 Wiring Harness
Using a Metra 70-8113 wiring harness offers several benefits:
| Benefits | Description |
|---|---|
| Easy to Install | The harness eliminates the need to cut and splice the factory wiring, making installation quick and easy. |
| Secure Connection | The harness provides a secure and reliable connection between the aftermarket stereo and the car’s wiring. |
| Compatibility | The Metra 70-8113 wiring harness is compatible with a wide range of aftermarket stereo brands and models. |
Metra 70-8113 Wiring Diagram
The Metra 70-8113 wiring diagram is a visual representation of the wiring harness connections. It outlines the different wire colors and their corresponding functions. The diagram is an essential tool for anyone installing an aftermarket stereo system in their Toyota vehicle with a JBL sound system.
Here’s a detailed breakdown of the Metra 70-8113 wiring diagram:
Wire Colors and Functions
| Wire Color | Function |
|---|---|
| Red | 12V Accessory |
| Yellow | 12V Battery |
| Black | Ground |
| Blue | Power Antenna |
| Orange | Illumination |
| Orange/White | Dimmer |
| Gray | Right Front Speaker (+) |
| Gray/Black | Right Front Speaker (-) |
| White | Left Front Speaker (+) |
| White/Black | Left Front Speaker (-) |
| Violet | Right Rear Speaker (+) |
| Violet/Black | Right Rear Speaker (-) |
| Green | Left Rear Speaker (+) |
| Green/Black | Left Rear Speaker (-) |
The Metra 70-8113 wiring harness also includes a 15-amp fuse that protects the aftermarket stereo system from electrical damage.
Step-by-Step Guide to Wiring the Metra 70-8113 Harness
Here’s a step-by-step guide on how to wire the Metra 70-8113 harness:
Step 1: Disconnect the Car Battery
Before you start the installation process, it’s essential to disconnect the car battery to prevent electrical damage.
Step 2: Connect the Wiring Harness
Plug the Metra 70-8113 wiring harness into the car’s factory wiring harness. Ensure that the connections are secure and tight.
Step 3: Connect the Aftermarket Stereo
Connect the aftermarket stereo’s wiring harness to the Metra 70-8113 wiring harness. Double-check that the connections are secure and tight.
Step 4: Test the Stereo
Reconnect the car battery and turn on the stereo to test the sound quality and functionality. Make any necessary adjustments to the wiring or stereo settings to ensure optimal performance.
FAQs
Q: What Toyota vehicles are compatible with the Metra 70-8113 wiring harness?
A: The Metra 70-8113 wiring harness is compatible with Toyota vehicles that have a JBL sound system.
Q: Can I use the Metra 70-8113 wiring harness with other car stereo brands and models?
A: Yes, the Metra 70-8113 wiring harness is compatible with a wide range of aftermarket stereo brands and models.
Q: Do I need any special tools to install the Metra 70-8113 wiring harness?
A: No, the installation process is straightforward and does not require any special tools. However, it’s essential to have basic hand tools and electrical tape to ensure a secure and reliable connection.
Q: What should I do if I encounter any issues during the installation process?
A: If you encounter any issues during the installation process, consult the Metra 70-8113 wiring diagram or seek assistance from a professional car audio installer.
Q: How long does it take to install the Metra 70-8113 wiring harness?
A: The installation process is relatively quick and can be completed within an hour or two, depending on your level of experience and familiarity with car stereo wiring.
Conclusion
The Metra 70-8113 wiring harness is an essential component in installing an aftermarket stereo system in your Toyota vehicle with a JBL sound system. It simplifies the installation process, providing a secure and reliable connection between the aftermarket stereo and the car’s factory wiring. Follow our guide to the Metra 70-8113 wiring diagram and installation process to upgrade your car audio system without any hassle.
