If you’re looking to upgrade or replace the stereo system in your 2000 Nissan Pathfinder, you’ll need to know the wiring diagram for the audio system. This guide will provide you with all the information you need to install a new head unit, speakers, or subwoofers in your vehicle.
Understanding the Wiring Diagram
Before you start working on your audio system, it’s important to have a basic understanding of the wiring diagram for your Pathfinder. The diagram shows you how the different components of the audio system are connected to each other, including the head unit, speakers, and amplifier.
The wiring diagram for the 2000 Nissan Pathfinder audio system is divided into four main sections:
- Radio
- Antenna
- Speaker
- Amplifier
Each of these sections contains specific wiring information that you’ll need to know when working on your audio system. Let’s take a closer look at each section.
Radio Wiring Diagram
The radio wiring diagram shows you how to connect the head unit to the rest of the audio system, including the speakers and amplifier. The diagram will provide you with information about the color codes for each wire, which will help you identify the correct wires when installing a new head unit.
Here is the wiring diagram for the radio in the 2000 Nissan Pathfinder:
| Wire Color | Function |
|---|---|
| Yellow | Battery |
| Red | Ignition |
| Black | Ground |
| Blue | Power Antenna |
| Orange | Illumination |
| Green | Left Front Speaker Positive |
| Green/Yellow | Left Front Speaker Negative |
| Gray | Right Front Speaker Positive |
| Gray/Yellow | Right Front Speaker Negative |
| White | Left Rear Speaker Positive |
| White/Yellow | Left Rear Speaker Negative |
| Violet | Right Rear Speaker Positive |
| Violet/Yellow | Right Rear Speaker Negative |
Make sure to use a wiring harness adapter when installing a new head unit. This will allow you to connect the new head unit to the factory wiring harness without cutting or splicing any wires.
Antenna Wiring Diagram
The antenna wiring diagram shows you how to connect the radio antenna to the audio system. The diagram will provide you with information about the color codes for each wire, which will help you identify the correct wires when installing a new antenna.
Here is the wiring diagram for the antenna in the 2000 Nissan Pathfinder:
| Wire Color | Function |
|---|---|
| Black | Ground |
| Green | Antenna Trigger |
Make sure to use an antenna adapter when installing a new antenna. This will allow you to connect the new antenna to the factory wiring harness without cutting or splicing any wires.
Speaker Wiring Diagram
The speaker wiring diagram shows you how to connect the speakers to the audio system. The diagram will provide you with information about the color codes for each wire, which will help you identify the correct wires when installing new speakers.
Here is the wiring diagram for the speakers in the 2000 Nissan Pathfinder:
| Wire Color | Function |
|---|---|
| Green | Left Front Speaker Positive |
| Green/Yellow | Left Front Speaker Negative |
| Gray | Right Front Speaker Positive |
| Gray/Yellow | Right Front Speaker Negative |
| White | Left Rear Speaker Positive |
| White/Yellow | Left Rear Speaker Negative |
| Violet | Right Rear Speaker Positive |
| Violet/Yellow | Right Rear Speaker Negative |
When installing new speakers, make sure to follow the wiring diagram carefully to avoid damaging the speakers or the audio system.
Amplifier Wiring Diagram
The amplifier wiring diagram shows you how to connect the amplifier to the rest of the audio system. The diagram will provide you with information about the color codes for each wire, which will help you identify the correct wires when installing a new amplifier.
Here is the wiring diagram for the amplifier in the 2000 Nissan Pathfinder:
| Wire Color | Function |
|---|---|
| Blue | Remote Turn On |
| Red | Battery |
| Black | Ground |
| Green | Left Front Speaker Positive |
| Green/Yellow | Left Front Speaker Negative |
| Gray | Right Front Speaker Positive |
| Gray/Yellow | Right Front Speaker Negative |
| White | Left Rear Speaker Positive |
| White/Yellow | Left Rear Speaker Negative |
| Violet | Right Rear Speaker Positive |
| Violet/Yellow | Right Rear Speaker Negative |
When installing a new amplifier, make sure to follow the wiring diagram carefully to avoid damaging the amplifier or the audio system.
FAQ
What size speakers does a 2000 Nissan Pathfinder have?
The 2000 Nissan Pathfinder has 6.5-inch speakers in the front and rear doors.
What is the maximum power output of the 2000 Nissan Pathfinder stereo system?
The maximum power output of the 2000 Nissan Pathfinder stereo system is 160 watts.
Can I install a subwoofer in my 2000 Nissan Pathfinder?
Yes, you can install a subwoofer in your 2000 Nissan Pathfinder. However, you will need to make sure that you have a compatible amplifier and that the subwoofer is properly wired to the audio system.
Do I need a wiring harness adapter to install a new head unit in my 2000 Nissan Pathfinder?
Yes, you will need a wiring harness adapter to install a new head unit in your 2000 Nissan Pathfinder. This will allow you to connect the new head unit to the factory wiring harness without cutting or splicing any wires.
What is the difference between a single DIN and double DIN head unit?
A single DIN head unit is a standard size for car stereos and measures 2 inches in height and 7 inches in width. A double DIN head unit is twice the height of a single DIN unit and measures 4 inches in height and 7 inches in width. Double DIN head units typically offer more features than single DIN units, such as larger screens, built-in GPS, and compatibility with smartphone apps.
Is it possible to upgrade the factory amplifier in my 2000 Nissan Pathfinder?
Yes, you can upgrade the factory amplifier in your 2000 Nissan Pathfinder. However, you will need to make sure that the new amplifier is compatible with the rest of the audio system and that it is properly wired to the speakers and head unit.
Overall, the 2000 Nissan Pathfinder stereo wiring diagram is essential if you’re looking to upgrade or replace your car’s audio system. With this guide, you’ll have all the information you need to install a new head unit, speakers, or subwoofers in your vehicle. Make sure to follow the wiring diagram carefully and use the appropriate adapters to ensure a successful installation.
