1998 Jeep Cherokee Radio Wiring Diagram

By | March 2, 2023

If you own a 1998 Jeep Cherokee, you may be looking to upgrade or replace the car radio. Doing so can give you access to new features and improved sound quality. However, before taking on this project, it is important to understand the color coding for the radio wiring, how to remove the factory radio, and how to install an aftermarket radio. In addition, knowing the size of the speakers and how to connect a subwoofer to the factory radio can give you an edge when setting up your vehicle’s audio system.

Understanding Radio Wiring in a 1998 Jeep Cherokee

When upgrading or replacing the car radio in a 1998 Jeep Cherokee, it is important to understand the color coding for the radio wiring. This is because wiring colors are used to identify each wire’s purpose. Without understanding the wiring colors, it can be difficult to properly install the new radio. The color coding for the radio wiring in a 1998 Jeep Cherokee is as follows:

  • Orange - Right Front Speaker (+)
  • Dark Green - Left Front Speaker (+)
  • Brown - Right Rear Speaker (+)
  • Yellow - Left Rear Speaker (+)
  • Grey - Right Front Speaker (-)
  • Light Green - Left Front Speaker (-)
  • Dark Blue - Right Rear Speaker (-)
  • Red - Left Rear Speaker (-)
  • White - Power Antenna
  • Black - Ground
  • Blue - Power

By understanding the above color coding, you will have an easier time installing the new radio. Additionally, most aftermarket radios come with a wiring harness adapter that makes the installation process even simpler.

Removing the Factory Radio from a 1998 Jeep Cherokee

The next step in the process of upgrading or replacing the car radio in a 1998 Jeep Cherokee is to remove the factory radio. Doing so is relatively simple if the correct tools are available. The following are the steps for removing the factory radio from a 1998 Jeep Cherokee:

  1. Use a flathead screwdriver to remove the two screws on either side of the factory radio.
  2. Gently pull the radio out and disconnect the wiring harness adapter.
  3. Remove any mounting brackets or other components that are connected to the factory radio.

Once the factory radio is removed, you can begin installing the aftermarket radio. However, before beginning the installation, make sure to double-check that all components (including the wiring harness adapter) are present and that all connections are secure.

Installing an Aftermarket Radio in a 1998 Jeep Cherokee

Installing an aftermarket radio in a 1998 Jeep Cherokee is relatively straightforward. All that is needed is the aftermarket radio, the wiring harness adapter, and the necessary tools. The following steps should be followed when installing an aftermarket radio in a 1998 Jeep Cherokee:

  1. Connect the wiring harness adapter to the back of the aftermarket radio.
  2. Connect the wiring harness adapter to the factory wiring.
  3. Mount the aftermarket radio into the dashboard.
  4. Connect the antenna cable.
  5. Secure the radio with the two screws.
  6. Turn on the radio to test for proper operation.

Once the aftermarket radio is installed and tested, you can begin setting up the audio system. Knowing the size of the speakers and how to connect a subwoofer to the factory radio can give you an edge when tuning the audio system.

Speakers and Subwoofers for a 1998 Jeep Cherokee

In order to get the most out of your 1998 Jeep Cherokee’s audio system, it is important to know the size of the speakers and how to connect a subwoofer to the factory radio. The factory speakers in a 1998 Jeep Cherokee are 4”x6”. Therefore, any aftermarket speakers that are the same size or larger should fit in the existing speaker locations. When installing aftermarket speakers, make sure to use a mounting bracket and plug the wiring into the factory wiring harness.

Connecting a subwoofer to the factory radio is slightly more complicated. This is because a separate amplifier is usually required to power the subwoofer. However, most aftermarket subwoofers come with the necessary wiring and cables. Make sure to follow the instructions that come with the subwoofer for proper installation and connection to the factory radio.

Unlock Codes and Troubleshooting for a 1998 Jeep Cherokee

If you have lost the unlock code for the radio in your 1998 Jeep Cherokee, you can contact the manufacturer to obtain the code. Additionally, if you are experiencing issues with the radio reception, there are some troubleshooting steps you can take. For example, try adjusting the antenna position and using different types of antennas. Additionally, ensure that the connections are secure and that no wires are damaged. If these steps do not fix the issue, then you may need to take the car to a professional for further diagnosis.

Common Issues with the Radio in a 1998 Jeep Cherokee

The radio in a 1998 Jeep Cherokee is generally reliable, however there are some common issues that can arise. For example, the radio may become unresponsive or stop working altogether. This is usually caused by a faulty wiring harness or a defective radio. Additionally, poor radio reception can be caused by a loose antenna connection or a damaged antenna. Lastly, if you are having trouble locating the unlock code for the radio, then you may need to contact the manufacturer.

Upgrading or replacing the radio in a 1998 Jeep Cherokee can greatly improve the sound quality of the audio system. Understanding the color coding for the radio wiring, how to remove the factory radio, and how to install an aftermarket radio are all important steps in the process. Additionally, knowing the size of the speakers and how to connect a subwoofer to the factory radio can give you an edge when setting up the audio system. Finally, if you find yourself needing unlock codes or troubleshooting radio reception issues, then reach out to a professional for assistance.


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