It's more than likely the controller causing the problem. It was pretty common on the stock EZGO DCS controllers for the high speed circuit to go bad. There's a EZGO DCS troubleshooting guide in the resource section of the forum that has some tests in it.
Full Answer
How can I increase the speed of my EZ GO golf cart?
Increasing the speed of your EZ Go golf cart can be done by reprograming your speed control at the dealer, upgrading your batteries, motor, or replacing your speed control. Upgrading these can increase your typical speed from 12 MPH to 19.5 mph or above depending on your modifications.
What are some of the problems with my EZGO golf cart?
Some problems that you may face with your EZGO golf cart are that the cart creeps along or slows down after starting at a normal pace. These issues could be related to the speed sensor. A faulty speed sensor wiring, a torn speed sensor wire, a broken speed sensor magnet, or a magnet that has slipped out of place can also cause problems.
What kind of speed controller does an EZ GO have?
The EZ Go golf cart consists of two kinds of speed controllers, the Drive Control System (models before 1994) and the Precision Drive System (PDS). On the PDS drive systems, there is programming that can be completed by a dealer for the end-user.
Where is the speed sensor on an EZGO TXT golf cart?
This sensor is present on the rear side of the motor on the driver’s side of the golf cart. You will need a voltmeter to assist you with troubleshooting the speed sensor of your EZGO TXT golf cart.
What causes a electric golf cart to jerk?
Jerking electric golf carts are probably more common than a jerking gas model. That's because most “jerking” concerns are caused by battery issues or a poor flow of electricity from the battery to the cart. Typically, you'll start to notice this problem when your cart needs to charge up.
Why does my electric golf cart hesitate when I accelerate?
If your cart does not start smoothly, hesitates before starting, or does not gain speed properly, these are all signs of a bad or damaged accelerator.
What makes a golf cart jump?
A gasoline golf cart will just need a temporary burst of electricity that helps the engine run, allowing the alternator to charge up the battery. However, an electric cart needs not only a jump but a consistent flow of electricity to charge the battery properly.
How do I know if my EZGO golf cart controller is bad?
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. If there is no voltage, the controller is bad and must be replaced.
Why does my golf cart jerk when I accelerate?
Why does my Club car golf cart jerk when accelerating? The main reason why a Club car golf cart jerks when you accelerate it is due to a misaligned Inductive Throttle Sensor or dirty clutch.
How do you fix hesitation when accelerating?
0:169:09How To Fix Engine Hesitation During Acceleration - Easy Fix! - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you do not have a diagnostic scanner. Then take the vehicle to an auto parts store which willMoreIf you do not have a diagnostic scanner. Then take the vehicle to an auto parts store which will normally perform this service for free engine hesitation is due to something that's become faulty.
Why does my golf cart sway?
When you lift your golf cart, the tire size also increases, which is why lots of inconveniences can occur, including over-swaying. It happens because after lifting, generally, the weight of the backside becomes higher than the front side.
Should you charge a golf cart after every use?
Should you charge new golf cart batteries? Yes. New golf cart batteries should be charged every time they are used as this will extend their lifespan, help them retain their capacity for longer, and prevent discharge. It is vitally important to charge new golf cart batteries, even after their first use.
How do you test a throttle inductive sensor?
Identify the six- or 10-pin connector and carefully pull it out so that you can measure the pins. Put the key in the “On” position in your Run/Tow switch on the cart. Switch the F/R switch into a forward position to test your cart. Place your voltimeter testing pins on the throttle pins to see how much voltage you get.
What are the symptoms of a bad solenoid in a golf cart?
On an electric golf cart, the most common symptom is the solenoid is not delivering electricity to the controller when the vehicle's ignition is turned on. In normal operating conditions, the solenoid clicks on and off with the ignition switch. A failing solenoid will generally not click.
How do I know if my electric golf cart motor is bad?
You have enough going on in your life without your golf car refusing to start when you turn the key in the ignition. If your golf car won't start, is slower than it used to be, or is experiencing other technical problems, you could have a bad motor on your hands.
How do I test my electric golf cart speed controller?
The simplest test to ascertain your golf cart controller's performance is to to watch whether it runs when the batteries are fully charged with a slight push of the pedal. If you hear a distinct clicking noise, then your golf cart is running correctly.
What happens if your golf cart doesn't accelerate?
Bad Solenoid. If your golf cart does not accelerate, there is a possibility of the damaged solenoid. The solenoid is basically an electrical switch that enables the battery's flow from the battery into the motor. Check out the signs of the bad solenoid.
Why is my golf cart speed controller not working?
There are many reasons behind a speed controller malfunction. The most common problem that happens in the controller has aged due to infrequent use. These are just some of the issues that could be affecting your vehicle's acceleration. If you have trouble finding the issue of your golf cart accelerator, don't be afraid to take it to the mechanic.
How does a golf cart solenoid work?
The golf cart speed controller and solenoid are both controlled by the accelerator. The pedal is connected to the potentiometer. That means when you are pressing the pedal for acceleration, you are actually going through the potentiometer by pushing a rod. The potentiometer works as a communicator and tells the speed controller how much voltage it ...
Why is my golf cart not accelerating?
When your electric golf cart does not accelerate, the first thing you need to keep in mind is that it is not a regular vehicle like your car . That's why the methods and solutions you use to get your car to start are not the same as the solutions you can apply to your cart.
What is a speed controller?
Speed Controller. The speed controller manages the speed of the golf cart. There are some situations when the speed controller fails, but the cart will still start and move ahead. But, as it runs for a while, it will start malfunctioning.
Why your EZ GO Golf Cart Runs Slower than Normal?
When you’re EZ Go RXV or TXT golf cart starts running slow, it is usually because of a faulty speed sensor or battery issues. I have compiled a couple of these reasons below. They include the following:
How to Boost the Speed of Your Electric EZ Go Golf Cart
There are several methods for you to make your EZ Go electric golf cart go faster. I have detailed these methods in this section.
Conclusion
Having a faster golf cart can get you from point A to B a lot quicker. Whether you want to upgrade your cart from stock, or just fix the speed you have lost due to faulty batteries or add on parts, this is something that can easily be done.
Why does my EZGO golf cart stop?
Why your EZGO golf cart stops suddenly? The main reason why a EZGO golf cart stops suddenly is because of a bad solenoid or low voltage levels causing a thermal cut.
What is the red wire on a golf cart?
The red wire with the connector is the bypass. Ensure that the solenoid gets started at one go and all wirings connected to it are in perfect order. In case of any sort of loose wirings or broken wires, that may cause the golf cart to malfunction and it may come to sudden halts at frequent intervals.
Do you need a key switch on a golf cart?
The key switch or the solenoid should be in perfect order to ensure the golf cart is working perfectly. Ensure there are no loose wirings in the solenoid, if the wirings get damaged then it is recommended to change the wirings. The RXV has been known to be very sensitive to battery voltage.
Can you remove plastic wiring from an EZGO RXV?
The plastic wiring can be removed by getting those untapped from the wires and inspecting those.
Why is my electric golf cart slow?
Your electric golf cart can struggle on inclines for a variety of reasons. Weak batteries, incorrect tires, and wear and tear to the motor and wiring are all potential causes of your cart’s slow speed.
Why does my golf cart go slow?
Our assessment of why does my electric golf cart goes slow uphill has yielded several answers. While battery problems tend to be the most common reason for slow speeds uphill. The size of your tires, speed, wire corrosion, and brake solenoid damage are also possible causes for your cart’s slow speeds. I recommend checking your batteries ...
What factors affect your speed uphill?
The size of your cart tires is another factor that may be impacting your speed uphill. The larger your tires are, the more work your cart needs to do to get uphill.
Can mud affect a cart's speed?
That impacts the ability of your cart to navigate slopes and may even struggle on flat terrain. The performance of your cart’s sensor can become impaired from mud build-up, which cover s the sensors and blocks their ability to determine speed. Cleaning the mud off the sensors should see it back up and running.