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how to check the key switch on a 36 volt golf cart

by Prof. Vernon Lind Published 3 years ago Updated 3 years ago
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If you wish to check if the key switch is functioning properly, follow these steps. There are two probe wires present in the battery pack – a black and a red. Connect the black probe wire to the 36v negative terminal of the battery pack. The red probe wire should be connected to the back of the battery pack.

Connect the black probe wire to the 36v negative terminal of the battery pack. The red probe wire should be connected to the back of the battery pack. With the key in the off position, check the wires. One of the wires should not have any voltage going through it while the other one should have a constant voltage.

Full Answer

Where does the key switch wire go on a golf cart?

This wire goes from the golf cart key switch assembly to your cart's starter. Visually inspect the solenoid area of the starter, where the key switch wire plugs into the cart. On some cart models, this end of the key switch wire can become dislodged during use on rough terrain.

How to replace the ignition switch on club car golf cart?

Remove the face nuts with a pair of pliers. Now, the ignition switch can be removed easily. Install the new switch on to the plate and screw the face. Reverse the steps given above for locking the ignition switch back in place. Turn on the switch and verify that it is working. How to Replace the Ignition Switch on Club Car Golf Cart

Can I use a key from one golf cart on another?

A key from one golf cart can be used on another EZYGO golf cart. All golf cart keys are dependent on the manufacturer. Each manufacturer will have the same key molds for the keys. Yes, the keys are universal and limited to the manufacturing company. This means that if you lose a key to a EZGO golf cart, you can easily obtain a duplicate.

How do I know if my golf cart switch is bad?

When the switch is in the reverse mode you get only a buzzer sound. The cart moves forward even when the switch is in the neutral position. Not getting the best speed while in the forward position. Sometimes you may even notice a burning smell that can be due to overheating.

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How do you test a golf cart key switch?

Testing a Club Car Ignition SwitchFind the back and red wires on the back of your battery pack.Connect the black wire to the negative terminal and the red to the positive.Keep the cart turned off while you work on it.Check the wires with a probe meter while the cart is off – only one wire should have a charge.More items...

How do you test a key switch?

3:068:07Starting position and then we're gonna go ahead and turn the key switch into the spring-loadedMoreStarting position and then we're gonna go ahead and turn the key switch into the spring-loaded starter position and you should hear a beep. Hear that so the starter circuit on.

How do you bypass a golf cart key switch?

This process includes these steps:Turn off the ignition switch to minimize your risk of electrocution. ... Locate the wires for your cart's ignition switch. ... Use wire snips to cut these wires away from their connectors. ... Touch the engines together carefully to bypass the ignition switch and send power to your engine.More items...

How do you check ignition switch terminals?

0:2211:54Most of the ignition switch they have some designation written on this surface or if if the ignitionMoreMost of the ignition switch they have some designation written on this surface or if if the ignition key does not have that designation.

How do I know if I have a bad ignition switch?

Signs Of A Faulty Ignition SwitchCar Won't Start. If you turn your key and the car attempts to start, but fails, then you might have a broken ignition switch. ... Key Won't Turn. ... Car Stalls. ... No Noise From The Starter. ... Dashboard Lights Flicker.

How do you know if you have a bad ignition switch?

Symptoms of a Bad Ignition SwitchEngine Won't Start. ... Vehicle Starts and Suddenly Stalls. ... Intermittent Loss of Lighting and Other Accessories. ... Silent Starter Motor. ... Difficulty Turning the Key. ... Lock/Off. ... Accessory. ... Run.More items...•

How do you start an electric golf cart without the key?

Quick Screwdriver Method:Insert the tip of your screwdriver in the ignition switch's slot.Move the screwdriver up and down gently but firmly until you can turn the tool around the same way you would turn a key.This should fire up the cart. ... Another method would be hot-wiring which involves working the wires.

How do you turn on a Club Car golf cart without a key?

1:534:28This is an excerpt from the manual for the club car that I'm working on and the red wire is theMoreThis is an excerpt from the manual for the club car that I'm working on and the red wire is the power in and the blue wire is the power to the solenoid.

Can you hotwire an electric golf cart?

Hot-wiring somebody else's golf cart is illegal and should not be performed under any circumstance. If, however, you own a golf cart and have lost the key, hot-wiring is an easy process that allows you to bypass the cart's ignition.

How do you check an ignition with a multimeter?

Ignition Power Supply Disconnect the cable and turn the ignition key to the On position. Set the multimeter to 20 volts DC, ground the black wire while probing the power supply with the other. If you get a voltage reading, it means that the ignition is receiving power.

Where is the ignition switch harness located?

The ignition switch harness is located inside the steering wheel column on the left side.

Where does ignition switch get power?

The ignition system consists of several components working together, controlled by the vehicle's internal computer, to get your vehicle started. Beginning with the ignition coil, it takes power from the battery and turns it into a spark powerful enough to ignite fuel vapor.

Why replace the key wire on a golf cart?

Replace the golf cart key switch wire if the connector to the key switch or solenoid is significantly frayed or corroded. Over time, corrosion will build up on the ends of the wire due to exposure to damp weather. Significant corrosion build-up can prevent your cart from starting consistently and ultimately result in the cart failing to start.

What direction does a golf cart transmission selector go?

Confirm that your golf cart transmission selector switch is set fully to the forward, reverse or park direction , depending on your model of golf cart. If the switch is partially set in between modes, it can result in your cart failing to start correctly.

How to restart a golf cart?

If you see that the wire plug is hanging free from the starter assembly or appears dislodged, plug it back into the solenoid or re-seat the plug and attempt to restart your golf cart.

Can a golf cart have a key switch?

No matter what brand of golf cart you own, it will eventually have problems starting due to normal wear and tear. These problems can range from minor to major. A common area for golf cart owners to troubleshoot is the golf cart key switch. By troubleshooting, identifying and repairing the switch yourself. you can save money on a mechanic.

Can a key switch be tested with a multimeter?

You should be able to test the key switch and verify with your digital multimeter. The multi meter should work fine on the battery pack with the charger plugged in a running. If you burned the negative probe of the meter it must have been touching something else along with the battery terminal.

Do you have to wire a secondary circuit for 12V switched accessories?

You have to wire a secondary circuit for 12V switched accessories. I used a solid-state relay to provide the 36V to the fwd/rev switch and changed the key switch into a 12V primary circuit.

Does the EZGO 2 have power to both terminals?

If I'm not mistaken the EZGO 2 terminal key switch only has power to both terminals when the key is on and the golf cart is in forward or reverse.

How to tell if solenoid is bad on golf cart?

The common symptom of a bad solenoid is no clicks when the cart’s ignition is on and you press the accelerator.

What to test before testing golf cart solenoid?

BEFORE testing the golf cart solenoid, test both the accelerator micro switch and the key switch. These components are both wired into the control circuit of the solenoid and if they are faulty, the solenoid will not operate.

Why doesn't my golf cart solenoid click?

This can be a faulty wire connection, but can also mean the solenoid is beginning to fail. The golf cart solenoid doesn’t click when the accelerator is pressed. This again can be faulty wiring or a failed solenoid.

How to check if solenoid is at fault?

With the pedal depressed, check the voltage at the small terminals of the solenoid. If there is no voltage, then the solenoid is NOT at fault. If there is a click, then…proceed to the next paragraph.

How to check if a battery is low?

First, follow these steps: Step 1 – Check the battery voltage from the positive connection to the battery negative. A solenoid uses 12-18volts and low voltage will not activate the solenoid. Step 2 – If the voltage is low, check the cable ends for corrosion. Clean and charge the battery.

How is a motor speed controller regulated?

A single solenoid is now used to direct power to the controller and the controller is in turn regulated by a combination of a microswitch and a stepping potentiometer.

Where to test solenoid batteries?

Solenoid testing should be done in a well-ventilated area and extreme caution used around the batteries as hydrogen gas may be present. Flames and sparks can ignite these gases

How many volts does a golf cart have?

NOTE: When buying a new solenoid, be sure to buy one that matches your cart's voltage. Most golf carts are either 36 volt s or 48 volts. The voltage will usually be written on the side of the solenoid.

What happens if a voltmeter shows full battery voltage?

If the voltmeter shows full battery voltage, and there is no click, the coil inside the solenoid has failed and will need to be replaced.

What voltage is applied to the two small terminals to activate the solenoid?

Battery voltage is applied to the two small terminals to activate the solenoid, which then connects the two large terminals together. From time to time, the two large terminals malfunction and the solenoid needs to be replaced.

How to check a solenoid?

Follow These Simple Steps to Check the Solenoid: 1. You will need a couple of tools: a voltmeter or multimeter, and (typically) a ½” wrench. 2. Disconnect any cables from the two large terminals. Be sure to wrap the cable ends in tape, and keep the ends separate from each other. 3.

Where is the F/R switch on a golf cart?

The F/R switch on a EZGP PDS is located under the seat of the golf cart. Here are some pointers: If you want to convert it to a rocker type switch on your dash, ensure to use diodes that are at least 3 amps. Check the low voltage setting, it should be less than your cart voltage.

Why does my Ezgo golf cart get hot?

A F/R switch on a EZGO golf cart is likely to get hot due to of loose or broken contacts. These broken contacts increase the resistance and heat build-up causing the FNR switch to heat up.

How to test EZGO FR switch?

The easiest way to test your EZGO FR switch is to check and confirm if the solenoid starts working when you start the golf cart. If this works, this means your cart is in working order.

What to replace FNR switch with?

If nothing else works replace the manual FNR switch with a set of solenoids.

Why does my cart keep melting?

The melting could be due to excessive heat. Sometimes this can cause the contacts to sink in as well. Delaying a fix could prove harmful to your cart, so act fast.

Which type of cart is the most reliable?

DCS carts are the most reliable and trouble-free types except for the inconvenience of the switches being right next to your knee. For those using the DCS F/R switch here some things you may want to know:

Can you convert a DCS switch to a PDS switch?

If you are looking to convert a DCS device to a PDS switch, then yes it can be done with the right wiring and parts. You may want to seek expert help rather than doing it yourself.

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