5 Common Problems with Yamaha Golf Carts

It’s inevitable that you’ll run into issues while driving your Yamaha golf cart. Electric golf cart troubleshooting may seem to be overwhelming initially, but it does not have to be. This article will look at some common electric golf cart problems and how to fix them.

Before you start troubleshooting, go over the Yamaha golf cart handbook, so you know how to identify and repair or tweak its parts. There could be several reasons why you are experiencing these common problems with Yamaha golf carts that are powered by electricity. Finding and fixing the issue can be easier if you learn how to troubleshoot your golf cart.

Common Problems with Yamaha Golf Carts And Solutions At A Glimpse

Problematic PartSolution
BatteryCharge, clean, and add water.
MotorReset, or replace the battery.
SolenoidFind the corrosion. Replace if necessary.
Direction SwitchProne to damage, seek professional assistance.
Speed ControlTighten the connection, and take professional help.

1. Battery Problems

The basic power source for your electronically controlled golf cart is batteries. This is the very first place to look if you’re facing any of the problems with Yamaha golf carts. Remember to recharge them at regular intervals if you want your cart to function properly.


  • Charge and, if necessary, clean your batteries thoroughly.
  • Water must be added to golf cart batteries on a regular basis. If necessary, replenish your cart’s batteries with water or electrolytes.
  • If you observe any corrosion at the terminals, gently clean them with a brush with soft bristles and baking soda solution. This would also be an excellent time to inspect for any broken or frayed cables.
  • A voltmeter will tell you if your battery has died. Even when not in use, some cart models consume a modest amount of electricity. If the cart is not charged for an extended period of time, the power supply may have little of the minimum voltage needed to restart.
  • Batteries, too, lose efficiency over time. This is true whether you bought a second-hand cart or have been using yours for several years. The best thing you can do is perform scheduled cleaning and charge your batteries to full capacity after each use.

The best way to extend the life of your battery is to reset your cart after each use fully. Remember that the batteries involve acid, so wear appropriate safety equipment, such as gloves and eyewear.

2. Ignition Issues

If you’ve cleaned and recharged your battery well and are still experiencing problems with Yamaha golf carts., the next step is to inspect the motor.

If something only needs minor repairs, you might be able to do it yourself. If you don’t have the necessary facility, you can try to take the problematic motor to the repair shop.


  • It might only require pressing a reset button, which will probably sound absurd. To expose the motor, use a screwdriver. Locate a red, small button close to the main power source.
  • Before connecting your cart to charge, click the button and reassemble it. This will usually solve the problem.
  • If not, remove the problematic motor and test it with a completely separate, completely charged battery. If nothing occurs, the motor is most likely dead.
  • The majority of motor burnouts are caused by poor traction or excessive resistance to weight. Remove the motor and check it for any damaged brushes, field wires, or damaged bearings.

3. Fault in the Solenoid

Solenoid is the main supply switch in the golf cart that allows current to flow from the batteries into the motor. Your golf cart may be malfunctioning due to a faulty or damaged solenoid. Erosion, loose wires, and a broken coil are all common causes of solenoid failure.

Once you turn the key, you must hear a distinct “clicking” sound, similar to a car’s starter. This solenoid gives the motor the energy to start moving the cart. There may be a problem with your solenoid if you try to launch your cart but don’t hear that “click.”


  • If you’re lucky enough, the issue may be as direct as a faulty cable or a damaged coil. Corrosion can also play a role in some cases.
  • The best course of action is to consider taking your golf cart to a repairer if you think it is a bad solenoid. A mechanic can troubleshoot the issue and, if necessary, replace the solenoid.

4. Direction Switch Woes

The direction switch, also known as the forward/reverse switch, determines if the golf cart begins to move forward or backward. This switch is among the most used components in a cart, so it will show signs of wear and tear. If the switch fails, you’ll discover which one you are facing among the common problems with Yamaha golf carts.


Every time you shift your golf cart from  reverse to forward, you put more strain on the tiny direction switch. It will likely have to be replaced. Yet again, it is best to hire a mechanic for repairs.

5. Speed Control Problems

If your cart goes without a hitch but fails to accelerate or maintain speed, it’s time to replace the speed controller. This small box regulates the cart’s speed and converts data from the ignition system to the battery packs and engine. This is why the control system is most often known as the cart’s brain.

Cracks and faulty wiring are the two most common causes of damage. Remember that the control system is among the most challenging troubleshooting problems and the most costly of a battery-powered golf cart.


  • If the speed controller is having problems, do not attempt to repair it yourself until you can quickly locate and fasten the connection. We recommend you take it to an expert to diagnose the problem properly.


Should I always have the plug in my Yamaha golf cart?

You shouldn’t consider leaving your golf cart simply to be plugged in constantly, that’s for sure. Although fully automated chargers have all been designed to avoid overcharging, there is still a chance that the circuit breaker will trip, significantly harming your battery’s cells.

How often should golf cart batteries be filled with water?

After charging, always refill the batteries. The standard schedule is once thirty days, but this can vary through several days based on your situation. To avoid overfilling the batteries, add quite enough water to put it 1/4 inch to 1/8 inch below the indicator ring.

My golf cart batteries, should I trickle charge them?

If you use your golf cart in the summer and store it in the winter, a trickle charger will help your battery last longer. These chargers maintain a connection with the battery for several weeks or months. The battery receives enough power from them to remain charged without endangering the internal parts.

Final Words

Electric golf carts frequently fail to start for various reasons. Depending on the problem, the right components, and a little effort, you could perhaps fix it quickly and easily on your own. However, the best way to avoid any problems with Yamaha golf carts is to conduct routine golf cart maintenance.

You should be able to get your cart running again quickly with the correct gear and some work. And once it’s up and running, you want it to remain that way!

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