Golf - Page 9 - Answered Questions & Fixed Issues

multimeter and the battery off. test resistance with everything off, if resistance. remove connections till there is no signal and then test the connections on the cable remove and trace this part with the meter till you find the fault. as its draining with no power being switched on. it could be the switch or the regulator for the motor.

The age and content of the batteries are critical here. The charger might be showing they are charged but the have no life.

check your fuelpump and fuelpump relay

if the fuel pump is working crank the engine untill it starts

Hi, Check for dirt & corrosion at the battery cable contacts. Check for damaged power cables. Check for loose contacts everywhere, but particularly around the main isolator switch. Check that the drive motor is clean, dry & free from dirt, grease & gunk. After that you're probably looking at issues within the control-module & that will most likely be a job for a golf-cart specialist. Best of luck.

Which Model will determine the year... year serial # model 1984 - 1986 3B G3 1982-83 3B D3

There is a fuse inside charger

Not sure if you're asking a question or just making a statement, however a voltage check alone will not indicate overall battery condition or health. You need to have a load test performed on the individual batteries in order to determine overall charging system health. Try this resource: How to Check Golf Cart for Bad Batteries Get yourself a load tester similar to this: Amazon com Schumacher BT 100 100 amp Battery Load Tester Automotive

Negative of the battery usually connects to the metal frame of the vehicle, just like in the cars.

Ok, first I hope u are putting distilled water in the battery, not just any water. Should not overfill it either. Looks like the electrolite ( sulfuric acid) in your golf cart had been diluted to the point where it doesn’t hold a charge. Also when u wipe all that stuff around the battery please wear gloves and safety goggles. Looks like u might need a new battery for your cart. Good luck!

Could be one or more of your batteries going bad. When is the last time you had the battery system load checked? Water level in all batteries (unless they're sealed) should be checked, as should all the cables for corrosion, tightness, etc. Anyway, it certainly sounds like a battery related issue.

https://www.ezgo.com/product-manuals Check for problems here

You'll have to do a recalibration. This is why you never disconnect a battery without having backup power plugged into the OBDII port.

Right here: http://www.vintagegolfcartparts.com/yamaha-wiring-diagrams

If the smell is a burning smell, be very careful, a fire could start. If the smell is chemical, but very careful, a battery could explode. That said, check your electrical connections and your voltage. If you don't know how to do this, call a friend or take it to a shop. The speed control, the wiring and the batteries can all cause what you describe. One more thought, a dragging brake could also cause this problem. Things to consider: When did the problem start? What happened or changed at that time? When was the last time it ran right? Here's a link to brake adjustment info: Dragging brakes

A little play is normal.

Buy or borrow a voltmeter, check the voltage across the batteries, the light bulbs, and the switch open and closed. The full battery nameplate voltage should appear across the battery, and across the light bulbs when the switch is closed, and across the switch when the switch is open. If these are not true, you need to look for breaks in the circuit. To do that, turn the switch on, check the volts across the battery, keep the negative connected to the battery, but disconnect the positive voltmeter wire from the battery, check the voltage on both sides of the switch, if they each match the battery voltage, move on to checking the voltage on each side of the light bulb. If one side of the bulb matches the battery voltage and the other side is zero the bulb should light. If not Change the light bulb. If both sides of the bulb match the battery voltage, then there's a break in the wires between the bulb and the negative side of the battery. Now going back to the switch situation: with the voltmeter negative still connected to the negative of the battery, if one side of the switch matches the battery and the other side of the switch is zero, either the switch is off or broken. Turn the switch on and off a number of times measuring the two voltages each time. If you can't get both sides of the switch to match the battery, the switch is broken, replace it. Good Luck GooseBay_Camper.

the cart is wired for 36 volts operation so you would need a 36 volt bulb or you could put the wiring for a 12 volt bub across the terminals of 2 batteries so the negative wire will be on a negative terminal of the first battery and a fused positive wire will be on the positive of the second battery the batteries are connected in series so the sum total of the voltage is the sum of all of the batteries by selecting 2 batteries in series you are using the sum voltage of 2 batteries

willneedtotestoutputofbatteries

repair the motors , fit bigger power cables clean all wires connections use better quality batteries