2020 Chevy Silverado Auxiliary Switches: A Comprehensive Guide (Part Number 84688686)
The 2020 Chevy Silverado offers a range of customization options, and adding auxiliary switches is a popular upgrade for enhancing functionality and convenience. This guide focuses on the auxiliary switch bank, often identified by part number 84688686, and provides a comprehensive overview for owners looking to install or understand these switches. This isn't just about plugging in lights; we'll delve into wiring, functionality, and common issues.
What are Auxiliary Switches and Why Use Them?
Auxiliary switches, also known as accessory switches, allow you to easily control additional electrical accessories in your truck without complex wiring modifications. This is particularly useful for adding features like off-road lights, winches, compressors, or other power-hungry devices. The factory switch bank (part number 84688686, for example) provides a clean, integrated solution, eliminating the need for messy aftermarket wiring setups.
Understanding the 84688686 Part Number
The part number 84688686 specifically references a particular auxiliary switch bank for certain 2020 Chevy Silverado models. However, it's crucial to verify compatibility with your specific trim level and year. Always cross-reference this number with your vehicle's specifications to ensure a proper fit. Different years and trims might have variations in switch banks, even if the general functionality is similar.
Locating Your Auxiliary Switches
Depending on your trim and options, the auxiliary switches might be located in several places. Some models have them integrated into the dashboard near the steering wheel, while others may have them positioned on the center console. Consulting your owner's manual is essential to identify the precise location in your vehicle. Knowing where they are before beginning any installation is a crucial first step.
H2: How Many Switches Does the 84688686 Bank Include?
The 84688686 switch bank typically includes a set number of switches, usually between one and five, depending on the specific configuration and optional packages selected during the vehicle's purchase. The exact number should be clarified in your owner’s manual or by checking the part specifications online.
H2: What Accessories Can I Control with these Switches?
These auxiliary switches are extremely versatile. You can control a wide range of accessories, including:
- Off-road lighting: LED light bars, fog lights, spotlights, and more.
- Winches: Control the power to your winch for easier operation.
- Air compressors: Easily power an air compressor for inflating tires or other uses.
- CB radios: Switch power on and off with ease.
- Heated gear: Control heated seats or other aftermarket heated components.
H2: Can I Install These Switches Myself?
Yes, installing the 84688686 switch bank is possible for those with some electrical experience. However, it's a task that requires careful attention to detail and a good understanding of automotive electrical systems. Incorrect wiring can lead to blown fuses, electrical damage, or even a fire. If you're not comfortable working with vehicle wiring, consulting a qualified mechanic or professional installer is highly recommended.
H2: What Tools and Materials Will I Need for Installation?
Installing auxiliary switches typically requires basic hand tools, such as screwdrivers, pliers, and wire strippers. You'll also need the necessary wiring harnesses, fuses, and any accessories you plan to control. Always refer to the installation instructions provided with your specific switch bank and accessories.
H2: Troubleshooting Common Issues with Auxiliary Switches
Problems with your auxiliary switches can stem from several causes including blown fuses, faulty wiring, or a problem with the switches themselves. Always start by checking the fuses related to your auxiliary system. If fuses are fine, inspecting the wiring for damage or loose connections is the next step. If the problem persists, professional assistance might be needed to diagnose the fault.
Conclusion
The auxiliary switch bank, often identified by part number 84688686, offers a convenient and integrated way to control extra accessories in your 2020 Chevy Silverado. While installation is possible for DIY enthusiasts, it's crucial to understand the electrical implications and proceed cautiously. Remember to consult your owner's manual and always prioritize safety when working with your vehicle's electrical system.
