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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.
How do I know if my golf cart controller is bad?
X Common Symptoms of Controller Failure Top 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 you test a 36 volt golf cart controller?
This can Also be tested by putting a test lead on each small terminal and pressing the gas pedal. The meter should read 36 V when the gas is pressed. If this voltage does exist when the gas pedal is pressed then the solenoid should click and engage.
How does a golf cart controller work?
The controller meters out current and voltage on your battery based on user input, whether that be a gas pedal, a throttle, or even pedals on a bicycle. With the controller you are able to control your acceleration and deceleration, as well as the speed at which your vehicle moves.
How do I fix my EZ GO 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 test a 48v solenoid on a golf cart?
Set your voltmeter to the ohms reading, and connect its probe to each one of the big terminals. Of course, the reading should be zero. Next, move the cart’s switch to forward, turn it on, and accelerate slowly. Your solenoid should 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 you test a 36 volt golf cart solenoid?
Press on the accelerator while the key is turned on and the cart is in forward. The solenoid needs to be replaced IF the voltmeter shows a full battery voltage without a click. If your voltmeter stays at 0, the problem stems from somewhere else in your cart.
Why Does My Club Car golf cart jerk?
The most common reason for your golf cart jerking is often the battery terminal connections are loose and/or corroded. A poor connection prevents the correct amount of current from flowing through the set of batteries to your speed controller (or resistor coil), and ultimately to your electric motor.
How do you test a potentiometer on a golf cart?
There are two terminals on a potentiometer. Switch your multimeter to ohms and place one contact on each of the terminals. It should read 0 when the accelerator is not depressed, and then rise as you push the pedal down. If your readings are erratic or out of the normal range, it is time to replace the potentiometer.
Can you rebuild a golf cart controller?
If you have opened the case of your controller, if it is severely melted, severely corroded, or if has been underwater, it is often not repairable. However, sometimes even controllers which look good from the outside may not be rebuildable.
How do you adjust a speed controller on a golf cart?
Basically, an electric speed governor can be controlled by a tiny metal rod that’s located by the clutch of your golf cart. First things first: The electric speed governor is connected to a cable. You can adjust your speed by rotating the nut in a counterclockwise rotation.
Will a new controller make my golf cart faster?
Increasing your golf cart batteries voltage is an excellent way to up your golf cart’s speed and power. Most of the time you can change the controller out and upgrade your batteries to 48 volts. This will make your golf cart have comparable speeds with a newer higher voltage cart.
How do you test a motor controller?
To conduct the tests, break the motor connections and test first in one direction (the motor) and then in the other (the supply). For the motor, test the stator winding resistance phase-to-phase and phase-to-ground. If you find a phase-on-phase short, the motor needs evaluation for a rewind or for replacement.
How do I know if my speed 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.
How do you troubleshoot an EZ Go golf cart?
Things to Keep in Mind Before Troubleshooting EZGO golf cart batteries aren’t perfect right away. Sticky accelerators are perfectly normal and can be fixed easily. Keep your cart stable. Make sure your charging wall socket isn’t faulty. Keep your tire pressure stable. Troubleshooting the speed controller.
How do I reset my electric 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.
Where is the reset button on an ezgo electric golf cart?
Look in the area where several electrical wires enter the motor and locate a small red button. This is the reset button.
