1986 EZGO Golf Cart Wiring Diagram

EZGO golf carts have been around since the 1950s, and the brand has become synonymous with quality and reliability. If you’re in possession of a 1986 EZGO golf cart, you’re in luck: these models have proven to be particularly durable and long-lasting, and can still be found on courses and in communities across the country.

Introduction

However, like any piece of machinery, EZGO golf carts require regular maintenance and occasional repairs. One important aspect of this upkeep is understanding the wiring diagram of your golf cart. The wiring diagram is a visual representation of the electrical connections within the cart, and understanding it can be the key to troubleshooting any issues you encounter.

In this article, we will provide a comprehensive guide to the wiring diagram for the 1986 EZGO golf cart. We will break down the various components of the diagram, explain how they interact with each other, and provide some tips for troubleshooting common issues.

The Battery

The battery is the heart of the golf cart’s electrical system, providing power to the motor and other components. The 1986 EZGO golf cart uses a series of six 6-volt batteries to provide 36 volts of power. The battery bank is located under the seat and can be accessed by lifting up the bench.

Each battery is connected in series, meaning that the positive terminal of one battery is connected to the negative terminal of the next battery. The first battery in the series is connected to the controller, which regulates the flow of power to the motor.

If you’re experiencing issues with your golf cart’s power, the first place to look is the battery bank. Check to make sure that each battery is fully charged and that the connections are tight and secure.

FAQ: Battery

Question Answer
How often should I charge my golf cart batteries? You should charge your batteries after each use, and avoid letting them discharge to less than 50% of their capacity.
What should I do if my golf cart won’t start? Check the battery connections and make sure the batteries are fully charged. If that doesn’t solve the issue, you may need to replace the solenoid or controller.
How long do golf cart batteries last? The lifespan of golf cart batteries depends on a number of factors, but with proper maintenance they can last anywhere from 3-7 years.

The Controller

The controller is the brain of the golf cart’s electrical system, regulating the flow of power from the battery to the motor. In the 1986 EZGO golf cart, the controller is located under the bench seat, near the battery bank.

The controller receives input from the accelerator pedal and uses that information to determine how much power to send to the motor. If you’re experiencing issues with your golf cart’s speed or acceleration, the controller may be the culprit.

One common issue with controllers is that they can become overheated, which can cause them to shut down. This can be caused by excessive use or by allowing debris to accumulate around the controller. If you suspect that your controller is overheating, allow it to cool down and try again.

FAQ: Controller

Question Answer
What does the controller do? The controller regulates the flow of power from the battery to the motor, based on input from the accelerator pedal.
How can I tell if my controller is overheating? You may notice that your golf cart slows down or stops unexpectedly. If you suspect overheating, check the controller for debris and make sure that it has adequate ventilation.
Can I replace the controller myself? Replacing the controller can be a DIY project, but it requires some technical knowledge and specialized tools. If you’re not comfortable with these aspects, it’s best to seek professional help.

The Motor

The motor is the powerhouse of the golf cart, converting electrical power from the battery into mechanical power that drives the wheels. In the 1986 EZGO golf cart, the motor is located under the bench seat, on the driver’s side.

The motor is a complex piece of machinery, consisting of a rotor and stator that work together to create rotational force. Over time, the motor can become worn or damaged, which can lead to a loss of power or other issues.

If you’re experiencing issues with your golf cart’s motor, the first step is to check the connections and make sure that the brushes are in good working order. If these are not the issue, you may need to replace the motor entirely.

FAQ: Motor

Question Answer
What does the motor do? The motor converts electrical power from the battery into mechanical power that drives the wheels.
How can I tell if my motor is worn or damaged? You may notice a loss of power, unusual noises, or other issues. Check the connections and brushes first, and if those are not the issue, you may need to replace the motor entirely.
Can I replace the motor myself? Replacing the motor can be a DIY project, but it requires some technical knowledge and specialized tools. If you’re not comfortable with these aspects, it’s best to seek professional help.

Conclusion

The wiring diagram for the 1986 EZGO golf cart can seem daunting at first, but with a little understanding it can be a powerful tool for troubleshooting and maintenance. By familiarizing yourself with the battery, controller, and motor, you can keep your golf cart running smoothly for years to come.