The 2017 Subaru WRX is a popular sports sedan known for its performance and style. One of the most common upgrades for the WRX is installing an aftermarket radio. In order to properly install a new radio, it’s important to have a wiring diagram to ensure all the wires are connected correctly. In this article, we will discuss the 2017 WRX radio wiring diagram, including commonly asked questions and a helpful table for reference.
What is a Wiring Diagram?
A wiring diagram is a visual representation of the electrical connections and layout of a system or circuit. In the case of a car radio, the wiring diagram shows the connections between the radio and the car’s electrical system. This includes connections for the power supply, speakers, and any other accessories such as a backup camera or steering wheel controls.
Having a wiring diagram is essential when installing an aftermarket radio as it ensures all the wires are connected correctly and prevents any electrical issues from occurring.
2017 WRX Radio Wiring Diagram
Below is the 2017 WRX radio wiring diagram:
| Wire Color | Function |
|---|---|
| Red | Accessory |
| Yellow | Battery |
| Black | Ground |
| White | Front Left Speaker Positive |
| White/Black | Front Left Speaker Negative |
| Gray | Front Right Speaker Positive |
| Gray/Black | Front Right Speaker Negative |
| Green | Rear Left Speaker Positive |
| Green/Black | Rear Left Speaker Negative |
| Purple | Rear Right Speaker Positive |
| Purple/Black | Rear Right Speaker Negative |
| Blue/White | Amplifier Remote Turn On |
| Orange/White | Reverse Trigger |
Wire Color Key
Below is a key for the wire colors used in the 2017 WRX radio wiring diagram:
| Wire Color | Function |
|---|---|
| Red | Accessory |
| Yellow | Battery |
| Black | Ground |
| White | Front Left Speaker Positive |
| White/Black | Front Left Speaker Negative |
| Gray | Front Right Speaker Positive |
| Gray/Black | Front Right Speaker Negative |
| Green | Rear Left Speaker Positive |
| Green/Black | Rear Left Speaker Negative |
| Purple | Rear Right Speaker Positive |
| Purple/Black | Rear Right Speaker Negative |
| Blue/White | Amplifier Remote Turn On |
| Orange/White | Reverse Trigger |
Frequently Asked Questions
Can I install an aftermarket radio on my 2017 WRX?
Yes, you can install an aftermarket radio on your 2017 WRX. However, it’s important to use a wiring diagram to ensure all the wires are connected correctly.
What tools do I need to install an aftermarket radio on my 2017 WRX?
You will need a wiring harness adapter, a mounting kit, and a set of tools such as a screwdriver and wire strippers. It’s also helpful to have a wiring diagram for reference.
Do I need to disconnect the battery when installing an aftermarket radio?
Yes, it’s recommended to disconnect the battery before installing an aftermarket radio to prevent any electrical issues from occurring.
Can I still use my steering wheel controls with an aftermarket radio?
Yes, you can still use your steering wheel controls with an aftermarket radio by using a steering wheel control interface.
Can I install a backup camera with my aftermarket radio?
Yes, you can install a backup camera with your aftermarket radio. However, it’s important to use a wiring diagram to ensure all the connections are made correctly.
