How To Test A Winch Motor: A Comprehensive Guide

How To Test A Winch Motor
How To Test A Winch Motor

We are writing this article for all those people who have wondered just how to test their winch motor, but didn’t know where to find the answer. We will start with the basics, including what is needed, how to use the tools and some general tips. This article will also provide a checklist of items that we will go through.

What is the Winch Motor?

The winch motor is the part of the winch that powers the spool, which in turn pulls or winds the rope or chain. In order to test your winch motor, you’ll need a few tools and supplies. First, you’ll need a voltmeter or multimeter in order to test the voltage output of the motor. You’ll also need a good quality set of jumper cables, as well as a 12-volt power source such as a car battery. Finally, you’ll need a length of rope or chain that’s long enough to reach from the ground to whatever it is you’re trying to pull with the winch.

Once you have all of your supplies gathered, hook up the positive (red) lead from your voltmeter/multimeter to one of the positive terminals on your power source, and hook up the negative (black) lead from your voltmeter/multimeter to one of the negative terminals on your power source. Then, touch one of the exposed metal terminals on the winch motor with each of the jumper cables’ alligator clips—one clip on the positive terminal and one clip on the negative terminal. Make sure that both clips have a good connection with their respective terminals before moving on.

Now, check your voltmeter/multi-meter display. If it reads anywhere between 11 and 13 volts, that means your winch motor is getting enough power and is functioning properly.

Also Read : How To Make A Chainsaw Winch: The Complete Guide

Why do I need to Test my Winch Motor?

If you have a winch, it’s important to test the motor periodically to make sure it’s in good working order. A winch motor is responsible for winding and unwinding the cable, so if it isn’t functioning properly, your winch won’t be able to do its job. Testing the motor is a relatively simple process that can be done with a multimeter.

There are a few different reasons why you might need to test your winch motor. One reason is to make sure that the motor is providing enough power. If the motor isn’t powerful enough, it could cause the winch to stall when you’re trying to use it. Another reason to test the motor is to check for shorts. Shorts can cause the motor to overheat and fail prematurely.

To test your winch motor, you’ll need a multimeter and some basic knowledge of how to use one. If you don’t have a multimeter, they’re relatively inexpensive and can be found at most hardware stores. Once you have your multimeter, follow these steps:

  • 1) Disconnect the power source from the winch. This will ensure that you don’t accidentally electrocute yourself while testing the motor.
  • 2) Set your multimeter to the “resistance” setting and touch the probes to the two terminals on the back of the motor.
  • 3) The resistance reading should be between 4 and 6 ohms.

Also Read : How To Winch A Leaning Tree: An In-Depth Guide

How to Test a Winch Motor Step by Step:

Checking the Power Line

Before testing the winch motor, you will need to check the power line. First, make sure that the power line is not frayed or damaged. If it is, then you will need to replace it. Next, check to see if the power line is connected to the winch motor. If it is not, then you will need to connect it. Finally, turn on the power switch and test the winch motor.

Using the Electrical Wire Tester

If you’re troubleshooting a winch motor, one of the first things you should do is test it with an electrical wire tester. This will help you determine if the motor is getting power and if there are any breaks or shorts in the wires.

To use an electrical wire tester, first make sure that the battery is disconnected. Then, attach the alligator clips of the tester to the positive and negative terminals of the motor. If the light on the tester lights up, that means there’s power flowing to the motor. If there’s no light, then either the batteries are dead or there’s a break in one of the wires.

Once you’ve determined that there’s power flowing to the motor, you can start testing for breaks or shorts in the wires. To do this, touch each of the exposed wires on the motor with one of the probes from the tester. If there’s a break in a wire, the light on the tester will go out. If there’s a short, then both lights on the tester will come on.

Testing a winch motor with an electrical wire tester is a quick and easy way to troubleshoot any problems you’re having with it. By following these steps, you can quickly narrow down where any issues are and get your winch up and running again in no time.

Looking at the Motor

When testing a winch motor, the first thing you’ll want to do is check for any obvious damage. If the motor looks damaged, it’s likely that it will need to be replaced.

Next, you’ll want to check the connections to the motor. Make sure that all of the wires are securely connected and that there is no sign of corrosion.

Once you’ve verified that the motor is in good condition, you’ll need to test it to see if it’s actually working. The best way to do this is to connect the winch to a battery and try pulling on the rope. If the motor doesn’t run, then it’s likely that it needs to be replaced.

Testing the Contacts in the Solenoid Box

In order to test the contacts in the solenoid box, you will need a multimeter. First, remove the red and black wires from the contact points. Next, set your multimeter to continuity mode and touch the probes to the contact points. If there is continuity, the solenoid box is functioning properly.

Checking for Continuity with a Multimeter

A multimeter is a great tool for testing the continuity of a winch motor. To test for continuity, simply set the multimeter to the Ohms setting and touch the probes to the two terminals of the winch motor. If the reading on the multimeter is zero, then there is continuity and the motor is good. If there is no reading or a reading other than zero, then there is no continuity and the motor needs to be replaced.

Also Read : Synthetic Winch Rope: All You Need To Know

What are the Basic Tools that I will Need?

In order to test your winch motor, you will need a few basic tools. These include:

  • A multimeter: This is necessary in order to measure the voltage and current of the winch motor.
  • A test light: This is useful for checking continuity and identifying broken wires.
  • A 12 volt power source: This can be supplied by a battery or a DC power supply.

With these tools, you will be able to properly test your winch motor and ensure that it is in good working condition.

How do I Test a Winch Motor?

If your winch motor is not working properly, you may need to test it to see what the problem is. There are a few different ways to test a winch motor, and the best way to do it will depend on the type of motor you have.

If you have an AC winch motor, you can test it with a multimeter. First, set the multimeter to the AC voltage setting. Then, touch one lead of the multimeter to the positive terminal of the winch motor, and touch the other lead to the negative terminal. If the multimeter reads zero volts, then the motor is not working properly and will need to be replaced.

If you have a DC winch motor, you can test it by hooking it up to a power source and seeing if it turns on. First, connect one lead of the power source to the positive terminal of the winch motor, and connect the other lead of the power source to the negative terminal. If the motor turns on, then it is working properly. If it does not turn on, then there is likely a problem with either the power source or the connections between the power source and the motor.

Also Read : The Different Ways To Mount A Winch And How They Work

Other General Tips for Test a Winch Motor

There are other general tips that you should keep in mind when testing your winch motor. First, always make sure that the winch is in good working condition before using it. Secondly, always test the winch motor in a safe area away from people or animals. Finally, make sure to read the manufacturer’s instructions carefully before using the winch.


We hope you found this guide helpful in testing your winch motor. If you have any questions or comments, please feel free to leave them below and we’ll be happy to help. Remember, always consult your winch’s owner’s manual before attempting any repairs or maintenance on your own. Stay safe and happy off-roading!

Leave a Comment

Social media & sharing icons powered by UltimatelySocial
Follow by Email