yamaha warrior 350 wiring diagram


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What is Yamaha Warrior 350?

Before delving into the wiring diagram, it’s important to give context to the Yamaha Warrior 350. It’s an all-terrain vehicle (ATV) manufactured by Yamaha in the late 1980s to early 2000s. It features a powerful engine and is known for its durability and off-road capabilities. As an ATV enthusiast, you may need to repair or maintain your Yamaha Warrior 350. That’s where the wiring diagram becomes essential.

Why do you need a wiring diagram?

A wiring diagram is a visual representation of the electrical system within your vehicle. It shows the connections between various electrical components, allowing you to troubleshoot any issues with your ATV. Whether you need to install new wiring or diagnose a malfunctioning component, a wiring diagram is an invaluable tool.

Understanding the Yamaha Warrior 350 wiring diagram

The Yamaha Warrior 350 wiring diagram is divided into several sections. These sections include the starting circuit, charging circuit, ignition circuit, lighting circuit, and auxiliary circuit. Each of these circuits is labeled, making it easy to find the section you need.

The starting circuit is responsible for turning on the engine. It includes the starter motor, starter relay, solenoid, and ignition switch. The charging circuit charges the battery while the engine runs. It includes the stator, rectifier/regulator, and battery. The ignition circuit controls the spark plug, allowing the engine to run. It includes the CDI unit, coil, spark plug, and engine kill switch. The lighting circuit controls the ATV’s headlights and taillights. It includes the switches, wiring, and bulbs. Finally, the auxiliary circuit powers any additional electrical components, such as a winch or sound system.

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Using the Yamaha Warrior 350 wiring diagram

The Yamaha Warrior 350 wiring diagram can be accessed online or in a repair manual. To use it, locate the section of the wiring diagram relevant to your issue. Then, follow the wiring diagram’s visual representation to trace the connection between the components.

For example, if your ATV won’t start, you would look at the starting circuit section of the wiring diagram. You would check the connections between the starter motor, starter relay, solenoid, and ignition switch. This can help you determine which component is malfunctioning.


The Yamaha Warrior 350 wiring diagram is an essential tool for any ATV enthusiast. It helps you understand how the electrical system works, troubleshoot issues, and perform repairs. By using this diagram, you can ensure your Yamaha Warrior 350 stays in top condition for years to come.