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how to change speed control sensor on ez go golf cart

by Miss Crystal Toy MD Published 2 years ago Updated 1 year ago

How to replace a sensor on an EZGO golf cart.

  • Remove the rear tire from the driver’s side of the golf cart.
  • Remove the circlip with two clips above the speed sensor.
  • Push the speed sensor in gently and then pull it out from its place.
  • Remove the wire connection behind the sensor.
  • Connect the wire to the new speed sensor.
  • Insert the sensor back where the old sensor was originally positioned.
  • Fix it in position by fastening the circular pins and clips.
  • Fix the rear tire of the golf cart and make sure it is secured firmly in place.

How to replace a sensor on an EZGO golf cart
  1. Remove the rear tire from the driver's side of the golf cart.
  2. Remove the circlip with two clips above the speed sensor.
  3. Push the speed sensor in gently and then pull it out from its place.
  4. Remove the wire connection behind the sensor.
  5. Connect the wire to the new speed sensor.

Full Answer

How to replace a sensor on an EZGO golf cart?

How to replace a sensor on an EZGO golf cart. The Run/Tow switch of the cart must be in Tow position when doing the replacement. Remove the rear tire from the driver’s side of the golf cart. Remove the circlip with two clips above the speed sensor. Push the speed sensor in gently and then pull it out from its place.

What kind of speed controller does an EZ GO golf cart have?

The E-Z-GO golf cart has two kinds of speed controllers, the Precision Drive System (PDS) and the Drive Control System (models before 1994). If your cart is having problems running at a constant speed or is performing erratically, then you should troubleshoot the controller to find out what the problem is.

How do I know if my EZGO speed sensor is bad?

There are some key giveaway signs that indicate you have a bad speed sensor in your EZGO golf cart. You can check out for one or more of the following symptoms in your cart. Very slow creeping movement or erratic speed. The alternate fast and slow movement of the EZGO cart. Damaged, broken, or loose speed sensor magnet on the motor.

How do you replace a speed sensor on a golf cart?

The Run/Tow switch of the cart must be in Tow position when doing the replacement. Remove the rear tire from the driver’s side of the golf cart. Remove the circlip with two clips above the speed sensor. Push the speed sensor in gently and then pull it out from its place.

How do you change the inductive throttle sensor on a EZ Go golf cart?

Replacing the Inductive Throttle Sensor Lift up the floor mat and look for a cutout on the floorboard. Remove the cutout and take off the screws from the pedal box. Find the inductive throttle sensor and remove its connecting screws. Place a new sensor in its place and replace everything you removed.

How do I fix my EZGO speed controller?

Here are 5 steps you should follow for a DIY fix to your golf cart's speed controller.Flip the maintenance switch. ... Reset the battery cable. ... Check your connections. ... Test the solenoid. ... Check your controller's power output.

How do you change the speed controller on a EZ Go golf cart?

0:428:41EZGO Controller | How to Install Curtis Golf Cart Controller in TXT - YouTubeYouTubeStart of suggested clipEnd of suggested clipJust get this cable. Off. Okay now that we've got that all the controllers underneath this coverMoreJust get this cable. Off. Okay now that we've got that all the controllers underneath this cover which happens to be on the passenger side of the golf car and it's being held on by four bolts.

How do you test the speed controller on a EZ Go golf cart?

Connect the negative probe to the controller's M terminal and positive probe to the B+ terminal. Press the accelerator and watch to see if the voltage increases. It should increase from a reading of 0 to the full voltage of the battery. If the motor is not turning, the problem may be in the directional switch or motor.

Where is the speed sensor located on EZGO golf cart?

The speed sensor on an EZGO TXT golf cart is located close to the motor. This sensor is present on the rear side of the motor on the driver's side of the golf cart.

Where is the speed sensor located on a golf cart?

The speed sensor in a Club Car Precedent golf cart is located on the back of the motor. To remove the sensor, unplug the cables behind the motor. You can use a 5/16-inch socket to remove the pigtail connector and pop off the plastic housing that encases the speed sensor.

How do I make my EZGO golf cart go faster?

One way to increase the speed of EZ Go golf carts is to incorporate an octane booster when you fill the tank. The cart will have more pick-up, and it could gain as much as 5 mph. A different approach is to take out the throttle linkage governor on the carburetor.

Why is my EZGO golf cart so slow?

A EZGO RXV and TXT golf cart can run slow because of a faulty speed sensor, low battery charge and insufficient levels of water in the battery. A problem with the speed sensor. A faulty speed magnet. One or more batteries could are weak and don't have sufficient charge or the water level could be low.

Where is the reset button on a EZGO golf cart?

Look in the area where several electrical wires enter the motor and locate a small red button. This is the reset button.

How do I test my EZGO sensor?

Take a digital multimeter and set it to the volts reading. Place the positive probe of the meter on the white wire terminal of the ITS. Release the accelerator pedal slowly. The reading should be in the 0.45V to 0.53V range when the micro-switch gets activated.

Why wont my golf cart go forward or reverse?

The problem could be with either the Run/Tow switch or Forward/Reverse switch or both. Check the switches to ensure that they aren't stuck midway. If they are, getting them released should help. However, if they show signs of wear and tear, you must get them replaced.

What causes a golf cart to go slow?

Low Battery Usually, the most common reason golf carts slow down is when they don't get enough power output from the battery. If the battery pack charge is very low and your cart is out of power, your cart will run slow.

Where is the speed sensor on an EZGO golf cart?

The speed sensor on an EZGO TXT golf cart is located close to the motor. This sensor is present on the rear side of the motor on the driver’s side of the golf cart.

How to change speed sensor on golf cart?

Remove the rear tire from the driver’s side of the golf cart. Remove the circlip with two clips above the speed sensor. Push the speed sensor in gently and then pull it out from its place. Remove the wire connection behind the sensor. Connect the wire to the new speed sensor.

How fast does a PDS golf cart go?

If there is no input from the sensor, the stock controller will make the cart move only at a speed of 2 to 3mph.

Why does my EZGO golf cart beep?

If you hear a rapid beeping sound and resistance to the pushing action because of the regenerative braking action , your EZGO golf cart has a good speed sensor and is communicating with the speed controller. On the other hand, if the cart begins to roll, it indicates that the speed sensor is faulty.

Why does my golf cart beep when it goes downhill?

If the golf cart beeps very fast and continuously when it goes downhill, it means that the sensor is communicating with the speed controller. This indicates a faulty controller and replacing it should help.

How to replace a speed sensor magnet?

A pair of pliers can make the replacement easy. Remove the clip holding the speed sensor magnet in place. Pull the magnet out gently using the pliers. Put the new magnet in the same place from where you took out the old one. Fasten the holding clip once again and ensure that it doesn’t slip out of place.

Do you need a voltmeter for an EZGO golf cart?

You will need a voltmeter to assist you with troubleshooting the speed sensor of your EZGO TXT golf cart. The following steps can help you with going about this process.

Why is my golf cart not turning?

The two possible problems you can identify this way is either a bad speed controller, or a bad directional switch or motor. If the motor on your golf cart doesn’t turn, the problem is probably the directional switch/motor, but if there is no voltage at all on your reading, you’ll need to replace your speed controller.

How to test solenoid on a cart?

To test your cart’s solenoid, you’ll want to take a reading of the voltage and compare it to the reading you got off your battery. Att ach the positive probe to the solenoid post nearest the battery and get the reading. If the solenoid and battery readings are identical, there is an issue with the solenoid.

What is Garrett's drive system?

All modern golf carts (Including any cart that is sold by Garrett’s) use the precision drive system or PDS, whereas older carts made before 1994 will use a drive control system. These devices control the acceleration and overall speed of the golf cart, so when they’re not working properly it’s important to know what to do.

How to increase speed of EZ Go golf cart?

One way to increase the speed of EZ Go golf carts is to incorporate an octane booster when you fill the tank. The cart will have more pick-up, and it could gain as much as 5 mph. A different approach is to take out the throttle linkage governor on the carburetor.

Do golf buggies have a carburetor?

Many older models have gas powered engines with a throttle and carburetor linkage. Aside from using the accelerator pedal to go slower or faster, there is a variety of options to adjust the speed of these great golf buggies.

How to test a speed sensor on a golf cart?

Two methods of testing your speed sensor are the following: Activate the Run/Tow switch of the golf cart by keeping it in Run position and try to push the cart.

What happens if a cart sensor is bad?

If the sensor is bad, your cart will start rolling. Remember that if the switch is in Tow position, the cart will definitely roll. Ensure that the 3-pin plug from the sensor is connected and place a wire-piercing probe on the output green wire.

Why does my golf cart stutter?

Your golf cart may move very slowly as if it’s creeping along or it may move at an erratic speed. You may experience stuttering in your golf cart like when you have a bad battery or there is a low voltage problem. A broken or damaged magnet on the motor can result in a bad speed sensor.

Why does my golf cart roll off?

Roll-away protection is essential for the safety of the golf cart. If the parking brake is not activated, the golf cart tends to roll off when it is in a neutral position and stopped in an incline. Please note that rolling will occur in neutral only at a predetermined speed.

Can a golf cart go fast?

Your golf cart may go fast initially and slow down drastically on its own after some time. This will happen repeatedly in a cyclic pattern. In such a situation, the car is said to be in limp-mode. You can do a roll-away test to check your golf cart speed sensor.

Can you fix a golf cart on your own?

Under NO circumstances should you attempt to fix your golf cart on your own. Doing so is dangerous and could result in serious bodily harm. The information on this website has not been verified for accuracy and should only be used for general information purposes only. Use this information at your own risk. The author (s) and owner of of golfstorageguide.com are NOT trained electricians, mechanics or technicians. The webmaster of golfstorageguide.com and the author (s) is not responsible for any loss in damages, financial loss, personal injury, or death. By using the content on this website, you agree to the terms outlined in this disclaimer.

What is the function of a speed controller?

In addition to controlling the vehicles speed, there are a few other functions that speed controllers can offer, regardless of the motor you are using. Battery Current Limiter: This protects the battery from excessive discharge. This also pulls back the battery current as it depletes, which prevents cell damage.

How much horsepower does a golf cart need?

These vehicles will have motors with 5 to 10 horsepower, and controllers that can deliver 300 to 600 AMPS.

What does a battery controller do?

With the controller you are able to control your acceleration and deceleration, as well as the speed at which your vehicle moves.

Why is a speed controller important?

The Importance of the Speed Controller. The main objective for the speed controller is, as the name implies, to control the vehicle speed. Let’s say you try to operate that old DC motor without a controller. Any time you apply throttle, the full battery current and voltage is sent to the motor.

What is the most important part of a golf cart?

Even though the speed controller is probably one of the most important parts on your golf cart, not many people understand how they work or what they do. In this guide, we breakdown the speed controller so you have a complete understanding of their functions, and hopefully come out with the knowledge to make an educated decision on the type ...

Can you program a speed controller yourself?

Beyond the already mentioned functions of the speed controller, there are many other features available when programming the controller yourself. If you have a computer or a handheld programmer, then changing the settings on your speed controller is super easy.

Do AC motors require a sensor?

Device Support on SPF ( Speed of Position Feedback): AC motors can require a sensor in order for the controller to operate smoothly and efficiently.

Flip the Maintenance Switch

Both types of E-Z-GO controllers have a maintenance switch which should be flipped when servicing or troubleshooting. The switch is under the seat and should be changed to "Tow-maintenance" mode.

Reconnect the Battery Cable

Disconnect the black battery cable (negative) from the battery, open the cover to the speed controller and then reconnect the negative battery cable.

Inspect Wires and Check Voltage

Inspect all wires to ensure that they are attached and well connected, there are no breaks, corrosion or interference with the wires. Take the reading of the battery voltage by connecting the positive and negative probes to the battery. Write down the voltage reading.

Test the Solenoid

Place the positive probe on the solenoid post that is closest to the battery. The reading should be equal to battery's voltage. If not, there is a wiring issue in the solenoid. Connect the positive probe to the other post and take a reading.

Check Power Output From the Controller

Connect the negative probe to the controller's M terminal and positive probe to the B+ terminal. Press the accelerator and watch to see if the voltage increases. It should increase from a reading of 0 to the full voltage of the battery. If the motor is not turning, the problem may be in the directional switch or motor.

Next Steps

It's important to remember that if you are not fully confident in the work you are trying to perform on your E-Z-GO golf cart, consult with your local E-Z-GO dealer to be sure your work gets done properly.

About the Author

Steve Smith has published hundreds of articles on a wide range of topics, including cars, travel, lifestyle, business, golf, weddings and careers. His articles, features and news stories have appeared in newspapers, consumer magazines and on various websites, including Trails.com and eHow.com.

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Final Words

A golf cart can become faster in a lot of different ways, but these are the best ways by far. By doing one of the things on this list, no matter what it is you can get yourself a faster golf cart. These are ways to make your golf cart go faster without spending a lot of money or wasting a lot of time and doing it by yourself.

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