The Dodge Durango is a mid-size SUV that has been in production since 1998. One of the most popular features of the Durango is the Infinity sound system that comes standard on many models. However, over time, the wiring in the radio can become faulty, causing it to malfunction. In this article, we will provide a wiring diagram for the 99 Durango Infinity radio, as well as answer some frequently asked questions about the system.
Wiring Diagram
Before we get into the wiring diagram, it’s important to note that the colors of the wires may vary depending on the model year of your Durango. However, the connections should be the same. Here is the wiring diagram:
| Wire | Color | Connection |
|---|---|---|
| Power | Red | Connect to the battery positive terminal |
| Ground | Black | Connect to the chassis ground |
| Left Front Speaker (+) | Green | Connect to the positive terminal of the left front speaker |
| Left Front Speaker (-) | White | Connect to the negative terminal of the left front speaker |
| Right Front Speaker (+) | Purple | Connect to the positive terminal of the right front speaker |
| Right Front Speaker (-) | Gray | Connect to the negative terminal of the right front speaker |
| Left Rear Speaker (+) | Blue | Connect to the positive terminal of the left rear speaker |
| Left Rear Speaker (-) | Yellow | Connect to the negative terminal of the left rear speaker |
| Right Rear Speaker (+) | Dark Green | Connect to the positive terminal of the right rear speaker |
| Right Rear Speaker (-) | Brown | Connect to the negative terminal of the right rear speaker |
Power Connection
The power connection is the most important connection in the wiring diagram. The red wire should be connected to the battery positive terminal to ensure that the radio has power. It’s recommended to use a fuse in-line with the red wire to protect the radio from electrical shorts.
If the radio does not turn on after connecting the power wire, check the fuse and make sure that the battery is charged.
Speaker Connections
The speaker connections are color-coded to match the wiring diagram. The positive terminals of the speakers should be connected to the green, purple, blue, and dark green wires. The negative terminals of the speakers should be connected to the white, gray, yellow, and brown wires.
If the speakers do not produce sound after connecting the wires, check the speaker connections and make sure that the speakers are functional.
Ground Connection
The ground connection is used to complete the electrical circuit of the radio. The black wire should be connected to a metal part on the chassis of the Durango to ensure a proper ground. It’s recommended to use a wire brush to clean the metal surface before connecting the wire.
If the radio produces static or humming noises after connecting the ground wire, check the ground connection and make sure that it’s secure.
FAQ
1. Why is my Durango Infinity radio not working?
There are several reasons why a Durango Infinity radio may not work. The most common reason is a faulty wiring connection. Check the wiring diagram and make sure that all connections are secure and functional. Another reason could be a blown fuse or a malfunctioning radio unit. Check the fuse and consult a mechanic if the radio unit needs to be replaced.
2. Can I replace my Durango Infinity radio with an aftermarket radio?
Yes, you can replace your Durango Infinity radio with an aftermarket radio. However, you may lose some of the features that are specific to the Infinity sound system, such as the amplifier and subwoofer. Make sure to consult a professional before installing a new radio unit to avoid damaging the wiring or electrical system of your Durango.
3. How can I improve the sound quality of my Durango Infinity radio?
There are several ways to improve the sound quality of your Durango Infinity radio. One way is to upgrade the speakers and amplifier to higher-quality components. Another way is to add a subwoofer to enhance the bass frequencies. You can also adjust the equalizer settings to fine-tune the sound to your preferences.
4. How do I remove the Durango Infinity radio?
To remove the Durango Infinity radio, you will need a special tool called a radio removal key. Insert the keys into the slots on the sides of the radio unit and gently pull the radio out of the dashboard. Disconnect the wiring connections and antenna to fully remove the radio unit from the Durango.
5. Can I install a Bluetooth module on my Durango Infinity radio?
It’s possible to install a Bluetooth module on your Durango Infinity radio. However, you will need to use a compatible module that can be connected to the wiring of your radio. Make sure to consult a professional before installing a Bluetooth module to avoid damaging the wiring or electrical system of your Durango.
