Jon Boat Light Bar Wiring: Expert Guide

Sophia Jul 01, 2026

Embarking on a nighttime fishing adventure in your trusty jon boat? Ensuring you have adequate lighting is not just convenient, but also crucial for safety. Wiring a light bar to your jon boat's electrical system can illuminate your path and your catch. Let's dive into the world of jon boat light bar wiring, guiding you through the process with step-by-step instructions and essential tips.

Full Electrical Guide to Wire a Jon Boat
Full Electrical Guide to Wire a Jon Boat

Before we delve into the nitty-gritty of wiring, let's ensure you have the right tools and materials. You'll need a light bar, a wiring kit, wire strippers, electrical tape, a drill, and basic hand tools. Safety first! Always ensure your boat's battery is disconnected during the wiring process to prevent any electrical mishaps.

LED LIGHTS~Wiring My Jon Boat Part 2 Step-By-Step {Jon Boat to Bass Boat Conversion} Lowe 1448
LED LIGHTS~Wiring My Jon Boat Part 2 Step-By-Step {Jon Boat to Bass Boat Conversion} Lowe 1448

Understanding Your Jon Boat's Electrical System

Familiarizing yourself with your jon boat's electrical system is the first step. Most jon boats have a 12-volt DC system, similar to a car. The system consists of a battery, a switch panel, and wiring that connects these components. Understanding this system will help you integrate your light bar seamlessly.

SeeLite Double Trouble Lighting - AMBER / 1.5'
SeeLite Double Trouble Lighting - AMBER / 1.5'

Before you start, locate your boat's fuse box. This is where you'll connect your light bar's positive and negative wires. Ensure you choose a fuse that's compatible with your light bar's amperage to prevent overloading your system.

Choosing the Right Light Bar

the front end of a truck with its lights on
the front end of a truck with its lights on

Selecting the right light bar is crucial. Consider the size of your boat, the level of illumination you need, and the power consumption. LED light bars are popular choices due to their durability, energy efficiency, and bright light output. They come in various sizes, from 10 to 50 inches, with different beam patterns and lumen outputs.

For a typical jon boat, a 20-30 inch LED light bar with around 100-200 lumens should suffice. However, if you're navigating larger bodies of water or need more intense light, consider a higher lumen output or multiple light bars.

Wiring the Light Bar

an image of two lights and one switch on the same light wiring diagram, which is also
an image of two lights and one switch on the same light wiring diagram, which is also

Now that you've chosen your light bar, it's time to wire it. Start by running the power wire (usually red) from the light bar to your boat's fuse box. Strip the wire's insulation using wire strippers, exposing about an inch of copper. Connect this to the positive terminal of the fuse you've chosen.

Next, run the ground wire (usually black) from the light bar to a suitable ground point on your boat. This could be a metal part of the hull or a dedicated ground terminal. Ensure the connection is clean and secure to prevent corrosion and ensure a good electrical connection.

Installing the Light Bar

Wiring LED lights and Installing BATTERY on my JON BOAT!!!
Wiring LED lights and Installing BATTERY on my JON BOAT!!!

With the wiring taken care of, it's time to install the light bar. Most light bars come with mounting brackets that can be attached to the boat's gunwale or transom using screws. Ensure the light bar is securely mounted and won't obstruct your view or catch on anything while navigating.

Before turning on your new light bar, double-check all your connections to ensure they're tight and secure. Then, reconnect your boat's battery and flip the switch. Your jon boat should now be illuminated, ready for your nighttime adventures.

How to : Electrical wiring of my jon boat
How to : Electrical wiring of my jon boat
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Led Light Bar Wiring Diagram
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an image of a light that is on the side of a car with wiring attached to it
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the interior of a boat is lit up with green lights and snow on the ground
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a boat is lit up in the dark with green lights on it's sides
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the waterproof for $ 6 is on display in front of a wooden table with an arrow
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How we built our bowfishing jon boat. We have since switched to LED lights. New vid coming soon
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Beginner Boat Wiring Basics | The EASY Way To DIY
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a boat is being worked on in a garage
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an image of the inside of a boat with instructions on how to install and use it

Maintaining Your Light Bar

Maintaining your light bar is crucial to ensure it lasts. Regularly clean the lens to remove any dirt or debris that could affect its performance. Inspect the wiring connections periodically to ensure they're still tight and secure. If you notice any corrosion or damage, replace the affected parts immediately.

When not in use, store your boat and light bar in a cool, dry place. This will help prolong the life of your light bar and ensure it's ready when you are.

There you have it! With your jon boat's new light bar, you're ready to cast your line under the stars. Safe boating, and tight lines!