If you are looking for a wiring diagram for your 2017 WRX head unit, then you are in the right place. In this article, we will cover everything you need to know about the wiring diagram of your 2017 WRX head unit. We will also include tables and FAQs to help you understand the wiring better. Let’s get started.
What is a Head Unit Wiring Diagram?
A head unit wiring diagram is a schematic representation of the electrical connections between the head unit and the car’s electrical system. The head unit is the centerpiece of the car’s audio system, which includes the speakers, subwoofers, amplifiers, and other components. The wiring diagram shows how these components are connected to each other and to the car’s electrical system.
Understanding the head unit wiring diagram is essential if you want to install or upgrade your car’s audio system. Without a proper understanding of the wiring diagram, you may end up damaging your car’s electrical system or causing other issues.
2017 WRX Head Unit Wiring Diagram
The 2017 WRX head unit wiring diagram consists of various components, including the antenna, amplifier, and speaker wires. Here is a table that shows the wiring diagram of the 2017 WRX head unit:
| Wire Color | Function |
|---|---|
| Red | Ignition Switch |
| Yellow | Battery Constant |
| Black | Ground |
| Gray | Right Front Speaker Positive |
| Gray/Black | Right Front Speaker Negative |
| Green | Left Front Speaker Positive |
| Green/Black | Left Front Speaker Negative |
| Blue/White | Amp Remote |
| Blue | Power Antenna |
| Brown | Phone Mute |
Antenna Wires
The antenna wires are used to connect the car’s antenna to the head unit. There are two types of antenna wires: power antenna and antenna trigger. The power antenna wire is used to control the motorized antenna, while the antenna trigger wire is used to activate the antenna amplifier.
Amplifier Wires
The amplifier wires are used to connect the head unit to the car’s amplifier. There are three types of amplifier wires: power, ground, and remote. The power wire supplies power to the amplifier, while the ground wire provides a stable ground connection. The remote wire is used to turn the amplifier on and off.
Speaker Wires
The speaker wires are used to connect the head unit to the car’s speakers. There are four types of speaker wires: positive and negative wires for the front and rear speakers. The positive wire is usually colored, while the negative wire is often striped.
FAQs
Q: How do I install a new head unit in my 2017 WRX?
A: To install a new head unit in your 2017 WRX, you will need to follow these steps:
- Disconnect the negative battery cable
- Remove the existing head unit
- Disconnect the wiring harness and antenna cables
- Connect the wiring harness and antenna cables to the new head unit
- Install the new head unit
- Reconnect the negative battery cable
Q: Can I use the factory amplifier with a new head unit?
A: Yes, you can use the factory amplifier with a new head unit. However, you may need to use a special adapter to connect the amplifier to the new head unit.
Q: How do I troubleshoot my car’s audio system?
A: To troubleshoot your car’s audio system, you can follow these steps:
- Check the wiring connections
- Check the fuses
- Check the amplifier
- Check the speakers
- Check the head unit
Q: How many speakers does the 2017 WRX have?
A: The 2017 WRX has six speakers, including two front tweeters, two front door speakers, and two rear door speakers.
Conclusion
The 2017 WRX head unit wiring diagram is an essential component of your car’s audio system. By understanding the wiring diagram, you can install or upgrade your car’s audio system without causing any damage to your car’s electrical system. We hope this article has provided you with all the information you need to know about the 2017 WRX head unit wiring diagram.
