The 1989 Ford Ranger was a popular compact truck that came in a variety of trims and configurations. For those looking to upgrade their sound system, here is a comprehensive guide to the wiring diagram of the 89 Ford Ranger radio.
Introduction
Before we dive into the wiring diagram, it’s important to understand what you’re working with. The Ranger radio system consists of several components including the head unit, speakers, antenna, and wiring. Each component plays an important role in delivering high-quality sound.
In this article, we will cover the basic wiring diagram for the 1989 Ford Ranger radio system, as well as some frequently asked questions.
The Wiring Diagram
The wiring diagram for the 89 Ford Ranger radio system can be broken down into several components:
| Component | Wire Color |
|---|---|
| Antenna | Black |
| Ground | Black/White |
| Power | Orange |
| Memory | Yellow |
| Left Front Speaker (+) | Orange/Light Green |
| Left Front Speaker (-) | Light Blue/White |
| Right Front Speaker (+) | White/Light Green |
| Right Front Speaker (-) | Dark Green/Orange |
| Left Rear Speaker (+) | Pink/Light Green |
| Left Rear Speaker (-) | Tan/Yellow |
| Right Rear Speaker (+) | Pink/Light Blue |
| Right Rear Speaker (-) | Brown/Pink |
Antenna
The first component in the wiring diagram is the antenna. The wire color for the antenna is black. This wire should be connected to the antenna on the roof of the Ranger.
Ground
The ground wire for the Ranger radio system is black/white. This wire should be connected to a metal ground source in the vehicle, such as the chassis or a ground strap.
Power
The power wire for the radio system is orange. This wire should be connected to a constant 12V power source in the vehicle, such as the battery or a fuse box.
Memory
The memory wire for the radio system is yellow. This wire should be connected to a 12V power source that is only active when the ignition is in the “on” or “accessory” position.
Speakers
The remaining wires in the wiring diagram are for the speakers. There are four speaker wires in total, with two wires for each speaker. The color coding for the speaker wires is as follows:
- Left Front Speaker (+): Orange/Light Green
- Left Front Speaker (-): Light Blue/White
- Right Front Speaker (+): White/Light Green
- Right Front Speaker (-): Dark Green/Orange
- Left Rear Speaker (+): Pink/Light Green
- Left Rear Speaker (-): Tan/Yellow
- Right Rear Speaker (+): Pink/Light Blue
- Right Rear Speaker (-): Brown/Pink
FAQs
Q: Can I install a new head unit in my Ranger?
A: Yes, you can install a new head unit in your Ranger, but you will need to purchase a wiring harness adapter to connect the new head unit to the Ranger’s wiring system.
Q: How do I find the 12V power sources in my Ranger?
A: You can use a multimeter or a test light to find the 12V power sources in your Ranger. Simply probe the wires until you find a wire that is consistently providing 12V power.
Q: How do I connect the speaker wires?
A: The speaker wires can be connected to the speakers using crimp connectors, soldering, or wire nuts. It’s important to make sure that the positive and negative wires are connected correctly to ensure proper sound quality.
Q: Can I use the existing wiring in my Ranger to install new speakers?
A: Yes, you can use the existing wiring in your Ranger to install new speakers. However, you may need to purchase speaker wire if the existing wiring is damaged or not long enough to reach the new speaker location.
Q: Can I install an amplifier in my Ranger?
A: Yes, you can install an amplifier in your Ranger, but you will need to purchase an amplifier wiring kit to connect the amplifier to the Ranger’s wiring system.
Conclusion
Upgrading the sound system in your 89 Ford Ranger can be a fun and rewarding project. With this comprehensive guide to the wiring diagram for the Ranger radio system, you should have everything you need to get started.
Remember to take your time, follow the instructions carefully, and enjoy the improved sound quality that comes with a well-designed sound system.
