How to Test a Golf Cart Motor

By Bob Williams

August 6, 2023

Are you considering testing a golf cart motor to ensure it is in top condition before your next big game? Testing the motor on your golf cart is an easy and effective way to gain peace of mind that you will be ready for anything, no matter how challenging the course.

In this blog post, we’ll walk through step-by-step instructions on how to test a golf cart motor, as well as delve into common questions surrounding this useful maintenance task. So let’s get started and learn everything you need to know about testing your golf cart motor!

Identifying the Parts of a Golf Cart Motor

Golf carts have become an integral part of the golfing experience, allowing golfers to easily move from one hole to another. The heart of these carts is their motor, and identifying its different parts is crucial for maintenance. The motor consists of several components: the battery, motor controller, accelerator, and motor itself.

The battery provides the power needed to run the motor, while the motor controller regulates its speed and performance. The accelerator controls the speed of the motor, and the motor converts the electrical power from the battery into mechanical power that propels the cart forward. Knowing the different components and their functions can help you diagnose issues and keep your golf cart running smoothly.

Understanding the Different Types of Golf Cart Motors

Golf cart motors come in different sizes and shapes, each designed for a specific purpose. Some of the most common types include brushed, brushless, gas-powered, and electric varieties.

Brushed golf cart motors are usually smaller and more affordable than other types, making them a great choice for recreational golf carts. Brushless models offer superior performance but can be expensive to maintain. Gas-powered models can provide plenty of power but are often noisy and produce exhaust fumes. Electric motors are typically the quietest option and require less upkeep overall.

Checking for Proper Voltage of Your Golf Cart Motor

Now that you know the different parts of a golf cart motor and its various types, you’re ready to test it. One of the most important tests is checking for proper voltage. The battery should provide enough power to the motor so that it can run efficiently.

To check this, use a multimeter to measure the voltage between two points on the circuit. This will tell you whether or not the battery is supplying adequate power. If you find that the voltage is too low, then it could mean that your battery isn’t supplying enough current or that there is an issue with one of its components.

Measuring Golf Cart’s Amperage Draw and Testing with an Amp Meter

The second test you should perform is measuring the amperage draw of your golf cart. This will tell you how much current is being drawn from the battery, which is important to know for both safety and performance reasons.

To do this, use an amp meter to measure the amperage between two points on the circuit. The reading should be within a certain range that the manufacturer specifies. If it’s too high or too low, there could be a problem with one of the components or the battery itself.

Inspecting for Golf Cart Motor Corrosion and other signs of wear and tear

Finally, you should also inspect the golf cart motor for signs of corrosion or any other type of wear and tear. Corrosion can cause electrical shorts in the wiring and decrease the motor’s overall performance.

Check all exposed wires and terminals for any signs of rust, oxidation, or discoloration. If you see any evidence of corrosion, then it’s important to have a professional clean and repair them to avoid potential hazards.

Testing the golf cart motor with a load tester or dynamometer to determine power output

Once you’ve checked the voltage and amperage, it’s time to test the actual power output of the motor. This can be done with a load tester or dynamometer. A load tester will measure how much power is being drawn from the battery and sent to the motor, while a dynamometer measures how much power is actually being produced by the motor itself. Both tests are important as they indicate whether or not your golf cart motor is functioning properly and producing enough power for optimal performance on the course.


Now that you know how to test a golf cart motor, you have all the tools necessary to make sure your golf cart is in prime condition before hitting the links. By following these steps, you

In conclusion, understanding the parts and components of a golf cart motor, how they work and interact together, and how to properly inspect them is an important process when maintaining your vehicle or purchasing a used one. This knowledge will help you get the best performance from your golf cart motor and detect any potential issues that may compromise its performance in the future.

Additionally, testing your motor with a load tester or dynamometer can give you an accurate power output reading, so that you know exactly how much power you are getting from your vehicle. By having this information at your disposal, you can make informed decisions about any upcoming repairs or modifications for optimal performance. With the proper knowledge and care taken to maintain your golf cart’s motor, you can be sure that it will stay running smooth for years to come.

Frequently Asked Questions

Q: How often should I test my golf cart motor?

A: It’s recommended to test your golf cart motor at least once a year, or whenever you experience any type of performance issues with your vehicle. That way, you can be sure that it is functioning properly and ready for whatever the course throws your way.

Q: What happens if my voltage is too low?

A: If you find that the voltage is too low while testing your golf cart motor, then it could mean that your battery isn’t supplying enough current or there is an issue with one of its components. In this case, it’s important to have a professional inspect and repair any faulty parts.

Q: What kind of tests should I perform on my golf cart motor?

A: You should check for proper voltage with a multimeter, measure the amperage draw of your golf cart with an amp meter, and inspect the motor for signs of corrosion or any other type of wear and tear. Additionally, you should test the power output with a load tester or dynamometer. These tests will help you ensure that your golf cart is operating at its optimal performance level.

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