1 - One is a resistor and one is a diode and yes they need to be there. The resistor keeps a slight pre-charge to the controller and the diode prevents back feed spikes to the controller. The cart will run without them but it's not recommended.
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What are the most common problems with my golf cart?
The problem may be as simple as loose wires, or you may be looking at a broken coil or corrosion. If solenoids are the issue, you'll want to bring your golf cart in for repairs. 3. Issues With the Ignition
Why is my electric golf cart not turning on?
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.
What happens if you turn off the starter on a golf cart?
In a gas golf cart, the larger contacts could fail to release, which means the starter will be operating even if you turn the ignition switch to off. In addition, the spring that pulls the pinion back to its resting position could wear down leaving the starter engaged continuously.
Why EZGO TXT/RXV golf cart hesitates when accelerating?
Why EZGO TXT/RXV golf cart hesitates when accelerating 1 Routine inspection can prevent stalling. 2 Replace the contact plate near the solenoid. 3 The more you use the cart, the more you should replace it to prevent it from stalling. 4 The speed controller gets damaged either due to overuse or lack of use. ... More items...
What does resistor do on electric golf cart?
Resistor Coils battery voltage as heat allowing just a portion of available battery voltage to actually get to the motor. As the accelerator pedal is depressed further a portion of the resistor coil array is dropped out of the power circuit thereby allowing more voltage to get to the motor.
What does the resistor do on a ezgo golf cart?
Its purpose is to maintain the capacitors within the controller at the battery pack voltage so that when the contactor closes, no arcing occurs. Resistor value is determined by battery pack voltage.
What causes a golf cart not to run?
As the main source of power to your electric golf cart, the batteries are commonly the cause for why your electric golf cart won't start. Acid-based batteries are typically used for electric golf carts and must be recharged in order to work properly.
What does the resistor do ezgo Rxv?
The Power Resistor is an electrical device used in the power connection of the speed controller for E-Z-GO Electric RXV Vehicles. This resistor reduces excess energy and surface charge that enables the effective operation of the controller.
Do I need a resistor on my golf cart solenoid?
If you do have a heavy duty solenoid you will not only need this resistor, but you will need the upgraded Diode as well. Fits the Following Cart(s): All 48 Volt Golf Carts with a Heavy Duty 200 Amp Solenoid.
What does the Diode do on a golf cart solenoid?
A diode is a protection device across the contactor coil (solenoid relay) and in general, is a one way gate for electricity. The contactor coil is an electromagnetic device in your electric vehicle which controls the flow of power to your electronic speed controller.
How do I know if my Club Car controller is bad?
X Common Symptoms of Controller FailureTop Speeds Not Appropriate for Your Cart. Golf carts are designed to reach pretty specific speeds and to not go over them or beneath them. ... Sudden and Unexpected Slowing. ... Shuttering or Shaky Driving. ... Stalling Out and Refusing to Start. ... Surges in Speed When Driving.
How do I know if my EZGO 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.
Where is the reset button on a golf cart motor?
First, you'll want to reset your motor. It should have a small reset button (Usually it will be red) located near the main battery supply. Hit the reset button and then put the cover back on the motor. The next step would be to recharge your cart and try turning it on again.
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 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.
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 ...
What does it mean when a golf cart solenoid goes bad?
Technically, in fact, a solenoid is a shape – a shape in which the length of something coiled is longer than the diameter of the coils. In engine starters, this refers to the smaller motor ...
Why is my golf cart not clicking?
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. Two things could be going on here.
How to check if a golf cart solenoid is silent?
On an electric golf cart, if the solenoid is silent – no clicking – use the setting voltmeter to DC volts using the 200 range. First, turn on the ignition while looking for a reading on the smaller terminals. If nothing is appearing, then press on the accelerator. If the needle doesn’t move, then the problem is not with the solenoid.
Why do golf carts have solenoid?
The solenoid is simply there to allow electricity to flow freely to the controller and motor which will result in a running golf cart. RELATED: 4 Signs you need to Replace your Golf Cart Batteries.
Why won't my solenoid click?
The solenoid might not be getting enough electricity to do its work – which could be caused by loose connections, a weak battery or the coil wearing out.
What does a solenoid do when you turn the ignition?
Step by step, it looks like this: When you turn the ignition key, a small amount of electricity goes to the solenoid. The solenoid uses that small amount of juice to close two heavy-duty contacts that allows a large jolt of electricity to pass through the starter. The solenoid also sends a pinion gear forward, which is the device ...
Why does my golf cart keep powering off?
If the cart starts powering off after a new installation, then you will know that the issue is caused due to errors with the installation.
What happens if you charge your golf cart?
You would have charged up your cart fully but after driving it around for an hour or two, the power would have got drained off completely. If this is a frequent occurrence with your cart, then you will need to take a look at the batteries.
How to check battery water level in golf cart?
How to Check Battery Water Levels in a Golf Cart. Check if the voltages in both the batteries are at the designated levels. Also, if the water in the batteries has dried up, it could cause this issue. Check for the electrolyte and water levels in the batteries. Make sure that you are not overcharging or undercharging your batteries as these could ...
Why does my cart have a loose solenoid?
If the connections from the solenoid have become loose or if there is some other loose contact, the cart might behave in this manner. It can also be caused by a faulty motor or a faulty key switch.
Why does my golf cart cut out?
Another reason why golf carts can cut out is due to problems with the battery voltage or water levels.
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.
Is my speed sensor broken?
There is a magnet associated with the speed sensor. Sometimes your speed magnet may be broken but will still be clinging on; only being held by the screw. Unfortunately, you may not realize it is broken until you take the mechanism apart. The speed sensor may not even show any issues. Check if the magnet is broken and if it is, ...
Why does my EZGO golf cart hesitate?
The main reason why an EZGO Gas golf cart hesitates while accelerating, is because of a dirty carburetor. A dirty carburetor causes this hesitation. Regular cleaning can prevent this problem. Check the rubber boot and clean if you spot any dirt. In case it has worn out too much, you can replace the carburetor.
Why does my golf cart stall?
The most common reason why your golf cart is stalling is due to a bad solenoid or a faulty speed controller. Batteries have lost charge. Faulty ignition. Problem with the direction switch. Faulty speed controller. Bad solenoid. The solenoid wears out every time the gas pedal is pressed down. The solenoid gets pressed down to a thin plate.
How to check for leaks in golf cart?
You can check for any leaks by following these steps: Crank up the golf cart and check every seal for leakage. You can also spray wd40 at the clutch to find leaks. When the cart becomes hot, the voltage also drops. So, make sure you provide enough voltage to the batteries so the cart can run.
Why is my EZGO RXV hesitation?
In most cases, the hesitation problem occurs due to bad batteries. If you have bought new batteries for your EZGO RXV, make sure to fully charge them before the first use. Batteries should then be charged after every use. To keep the batteries in check, get a Digital MultiMeter to measure the individual voltage.
Why does my cart stutter?
If you change the battery, change the charger as well; otherwise, the battery will keep running down. If your cart seems to run fine for a few feet, and then it stutters, it is most likely the batteries. If it is not the battery, then check if it is the speed controller or the resistor.
Why does my golf cart spin out?
The brake bub will spin out when there is too much load to prevent any damage to the rear axles, causing the golf cart to stall on hills. Remove the covers from the rear wheel. Notice the castle nuts that are holding the hub to the axles. Apply the brakes.
What causes a cart to heat up?
Weak batteries. Bad connection between the batteries. If there are loose connections, it will cause heating in the battery. To check, you can drive your cart for a while and feel the temperature in the cables and connections. If there is no heating, then check the individual voltages.
Why is my golf cart not starting?
If the cart does not start, there is a big possibility of a damaged solenoid. Another reason for a bad solenoid is that the contacts are starting to get damaged due to overheating or high current passing through them. Note: You may not necessarily experience all of these issues to recognize bad solenoids on your golf cart.
Why won't my golf cart turn over?
For a gas golf cart, the most common symptom is the starter failing to engage, so the engine doesn't turn over. Starters have the responsibility of activating the flywheel. When the flywheel starts to work, the starter is supposed to disconnect.
How to tell if golf cart solenoid is bad?
One of the most common and obvious signs of the bad solenoid is the golf cart's failure to start when you initiate the ignition process. Once you click the accelerator and turn on the ignition switch, it is supposed to send a signal to activate the solenoid and start the cart. If the cart does not start, there is a big possibility ...
What is a solenoid in golf carts?
Simply put, a solenoid is a device that can transform electrical energy into mechanical energy. It's a coil of wire which is used as an electromagnet. The solenoid has the capability of creating a magnetic field with the help of an electric current. Solenoids work as the “go switch”, which is a must for any golf cart.
Why won't my electric golf cart start?
Today, we'll look at the most common problems with electric golf carts, and how you can prevent or repair them. 1. Batteries That Break Down or Lose Charge. If your golf cart won't start, the first thing we suggest it checking your battery! Electric golf cart batteries need to be charged and have water added regularly.
Why is my golf cart ignition not working?
If your ignition has problems, it's almost certainly due to wear and tear or the age of your golf cart. Wires can become loose and lose the connection between the switch and the battery, or they may require replacement when they wear out or break over time.
What is the solenoid on a golf cart?
The solenoid is a cylindrical coil of wire that works as the magnet carrying an electric current. Basically, when you start up your golf cart, the solenoid is the reason for the clicking sound you hear when engaging the acceleration pedal. This sound is a good thing!
What is a direction switch on a golf cart?
Direction Switch. The direction switch simply lets you control whether your golf cart is in forward or reverse. One of the most frequently used parts on a golf cart, it's heavily prone to wear and tear and breaking down over time.
Do electric golf carts run quietly?
They generally run more quietly than gasoline-powered golf carts and ATVs do, and keeping them moving is as simple as keeping up with preventative maintenance and maintaining a full charge. However, electric golf carts do have their share of unique concerns and potential issues that you'll want to keep an eye out for.
Do you need to replace a golf cart battery?
If you purchase a preowned electric golf cart, be sure to ask about the age of the battery before you buy. You may not need to replace your battery for a long time, but the older a golf cart is, the more prone it may be to corrosion.
Why won't my golf cart move?
A Club Car golf cart will not move if power from the battery pack is not reaching the motor. Faulty parts such as the solenoid, OBC and wiring can also cause a golf cart to not move.
What to do if you don't get readings on golf cart?
If you are not getting these readings, change your batteries. You must keep in mind that there are differences between the various models of golf carts. Each model may have a different component and you have to be careful while handling them. Wrong handling can cause problems and the golf cart can get damaged.
How to know if a cart won't move?
When the cart won’t move, you have to be sure that the batteries are sending sufficient power to the circuit. You must check the fuse. Use the voltmeter to check the voltage at the key switch. In a cart with batteries rated at 48V, it must show 48V at the key switch.
How to check if a controller is corroded?
To check the controller, these are the steps: You will need a digital voltmeter (DVM) to check the 16-pin connector at the controller. Lift one wheel of the cart on a jack. The black probe from the DVM should be on the pack negative post.
How many batteries are in a golf cart?
Batteries: Some golf cart batteries are designed and structured in such a way that in a pack containing six batteries, #1, #2 and #3 will service the forward movement of the cart and #4, #5, #6 take over when the cart is reversed. So, if one of the batteries were to fail then the movement in that direction will be curtailed.
What happens if one of the batteries fails?
So, if one of the batteries were to fail then the movement in that direction will be curtailed. Checking individual batteries is very important to avoid such a situation. Controller: The design and functioning of the controller are similarly divided into forward and reverse movements of the golf cart.
Where is the Delphi fuse holder on a 2010 Club Car?
For this, the first place you must check is the main fuse. In the 2010 Club Car Precedent, the Delphi fuse holder is located near the solenoid. There are standard operating procedures to be followed while working on your golf cart. The Run/Tow switch must be on Tow and preferably you should disconnect the batteries.