Yamaha Big Bear is a popular ATV model. The 1992 Yamaha Big Bear 350 is a classic ATV model that has a loyal following among the ATV enthusiasts. The Yamaha Big Bear 350 was produced from 1987 to 1999. It is a versatile ATV that can handle tough terrain and can be used for both work and recreation. One of the most essential components of any ATV is its wiring diagram. In this article, we will discuss the wiring diagram of the 1992 Yamaha Big Bear 350.
What is a Wiring Diagram?
A wiring diagram is a visual representation of the electrical system of an ATV. It shows the connections between the components of the electrical system and the flow of electricity through them. A wiring diagram is an essential tool for troubleshooting electrical problems in an ATV.
The wiring diagram of the 1992 Yamaha Big Bear 350 consists of several components:
| Component | Description |
|---|---|
| Battery | The source of electrical power for the ATV |
| Starter solenoid | The component that engages the starter motor when the ignition key is turned |
| Ignition switch | The component that turns on and off the ignition system |
| Ignition coil | The component that generates high voltage to ignite the spark plug |
| CDI (Capacitor Discharge Ignition) | The component that controls the spark timing and voltage |
| Generator | The component that generates electrical power to charge the battery and power the electrical system |
| Spark plug | The component that ignites the fuel mixture in the engine |
Wiring Diagram of 1992 Yamaha Big Bear 350
The wiring diagram of the 1992 Yamaha Big Bear 350 consists of several components. The diagram shows the connections between these components and the flow of electricity through them. The wiring diagram is divided into several sections:
Battery and Starter Circuit
The battery and starter circuit of the 1992 Yamaha Big Bear 350 consist of the battery, starter solenoid, starter motor, and starter button. When the ignition key is turned, the starter solenoid engages the starter motor, which cranks the engine. The starter button is a switch that completes the circuit and allows the electricity to flow from the battery to the starter motor.
Ignition Circuit
The ignition circuit of the 1992 Yamaha Big Bear 350 consists of the ignition switch, ignition coil, CDI, and spark plug. When the ignition switch is turned on, it sends a signal to the CDI, which controls the spark timing and voltage. The CDI sends a signal to the ignition coil, which generates the high voltage to ignite the spark plug. The spark plug ignites the fuel mixture in the engine and starts the engine.
Charging Circuit
The charging circuit of the 1992 Yamaha Big Bear 350 consists of the generator, rectifier, and battery. The generator generates electrical power, which is converted into direct current (DC) by the rectifier. The DC current charges the battery and powers the electrical system.
FAQs
1. What is the function of the starter solenoid?
The starter solenoid engages the starter motor when the ignition key is turned. It completes the circuit and allows the electricity to flow from the battery to the starter motor.
2. What is the function of the ignition switch?
The ignition switch turns on and off the ignition system. When the ignition switch is turned on, it sends a signal to the CDI, which controls the spark timing and voltage.
3. What is the function of the CDI?
The CDI controls the spark timing and voltage. It receives a signal from the ignition switch and sends a signal to the ignition coil to generate high voltage to ignite the spark plug.
4. What is the function of the generator?
The generator generates electrical power, which is converted into DC by the rectifier. The DC current charges the battery and powers the electrical system.
5. What is the function of the spark plug?
The spark plug ignites the fuel mixture in the engine and starts the engine.
In conclusion, the wiring diagram of the 1992 Yamaha Big Bear 350 is an essential tool for troubleshooting electrical problems in the ATV. It shows the connections between the components of the electrical system and the flow of electricity through them. By understanding the wiring diagram, you can diagnose and fix electrical problems in your ATV.
