1990 Jeep Cherokee Radio Wiring Diagram

If you are looking for a 1990 Jeep Cherokee radio wiring diagram, you have come to the right place. In this article, we will provide you with all the information you need to know about the wiring diagram for your Jeep Cherokee radio.

What is a Wiring Diagram?

A wiring diagram is a schematic representation of the electrical wiring of a vehicle or any other device. It shows the connection between the various electrical components of the device and helps in troubleshooting any electrical issues. A wiring diagram is an essential tool for anyone who wants to work on the electrical system of a vehicle.

Why Do You Need a Wiring Diagram for Your Jeep Cherokee Radio?

If you are planning to install a new radio in your Jeep Cherokee or you want to troubleshoot any electrical issues with your current radio, you will need a wiring diagram. The wiring diagram will help you understand the wiring connections of the radio and the electrical system of your vehicle. It will also help you make sure that you are connecting the wires correctly, which is essential for the proper functioning of the radio.

Where Can You Find a Wiring Diagram for Your Jeep Cherokee Radio?

There are various sources where you can find a wiring diagram for your Jeep Cherokee radio. Here are some of the options:

1. Owner’s Manual

The owner’s manual that came with your Jeep Cherokee should have a wiring diagram for the radio. You can check the manual to find the diagram and use it for your installation or troubleshooting.

2. Online Resources

You can find a wiring diagram for your Jeep Cherokee radio on various online resources. Some of the popular websites where you can search for the diagram include JeepForum, CherokeeForum, and WranglerForum. You can also check the official website of Jeep for the wiring diagram.

3. Local Dealer

You can also contact your local Jeep dealer and ask for a wiring diagram for your Jeep Cherokee radio. The dealer should be able to provide you with the diagram.

Understanding the Wiring Diagram

Before you start working on your Jeep Cherokee radio, it is essential to understand the wiring diagram. Here are the components that you will find on the diagram:

1. Power Source

The power source is the 12-volt battery that provides the electrical power to the radio. The radio has two power wires, one for the constant power supply and the other for the switched power supply. The constant power supply is used to maintain the radio memory even when the ignition is off, while the switched power supply is used to turn on the radio when the ignition is on.

2. Ground

The ground wire connects the radio to the vehicle’s chassis and provides a stable ground connection. A proper ground connection is essential for the proper functioning of the radio.

3. Speaker Wires

The speaker wires connect the radio to the speakers in your vehicle. There are four speaker wires, two for the front speakers and two for the rear speakers.

4. Antenna Wire

The antenna wire is used to connect the radio to the vehicle’s antenna. It helps in receiving the radio signals.

Wiring Diagram for Your 1990 Jeep Cherokee Radio

Here is the wiring diagram for your 1990 Jeep Cherokee radio:

Wire Color Function
Yellow Constant Power Supply
Red Switched Power Supply
Black Ground
Gray Front Right Speaker (+)
Gray with Black Stripe Front Right Speaker (-)
White Front Left Speaker (+)
White with Black Stripe Front Left Speaker (-)
Purple Rear Right Speaker (+)
Purple with Black Stripe Rear Right Speaker (-)
Green Rear Left Speaker (+)
Green with Black Stripe Rear Left Speaker (-)
Blue Antenna

FAQs

1. How do I install a new radio in my 1990 Jeep Cherokee?

To install a new radio in your 1990 Jeep Cherokee, you will need to remove the old radio and install the new one. You will also need to connect the wiring of the new radio to the wiring system of your vehicle. You can follow the wiring diagram provided in this article for the connections.

2. My radio is not turning on. What should I do?

If your radio is not turning on, there might be an issue with the power supply or the ground connection. Check the wiring connections and make sure that they are connected correctly. You can also check the fuses and replace them if necessary.

3. Can I connect my phone to my 1990 Jeep Cherokee radio?

No, the 1990 Jeep Cherokee radio does not have Bluetooth or any other connectivity options to connect your phone. You can install an aftermarket radio with Bluetooth connectivity if you want to connect your phone to the radio.

4. How do I troubleshoot the speakers of my 1990 Jeep Cherokee radio?

If you are experiencing issues with the speakers of your 1990 Jeep Cherokee radio, you can start by checking the wiring connections. Make sure that the wires are connected correctly and that there are no loose connections. You can also check the speakers themselves and replace them if necessary.

5. How do I remove the old radio from my 1990 Jeep Cherokee?

To remove the old radio from your 1990 Jeep Cherokee, you will need to remove the dashboard bezel that surrounds the radio. You can use a trim removal tool to remove the bezel. Once the bezel is removed, you will be able to access the radio and remove it from the dash.

Conclusion

A wiring diagram is an essential tool for anyone who wants to work on the electrical system of a vehicle. In this article, we have provided you with all the information you need to know about the 1990 Jeep Cherokee radio wiring diagram. We hope that this article will help you in your installation or troubleshooting of your Jeep Cherokee radio.