Gem e4 2014 wont take charge

Hello all, and thank you all so much for helping me diagnose my last issue. However a new day brings a new problem. For whatever reason, )
my car wont take a charge when plugged in. I have included some photos to help diagnose. I searched the archives without luck and tried a few things already as far as making sure better terminal’s were clean and tight, battery voltage was good.
The one photo shows a black screen with the cart plugged in. It normally shows battery status and charge level here

The next photo is with the key in and turn on. This shows 2 green bars left.

The next shows the under hood of the charger status lights, basically everything there is completely illuminated.



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I was wondering what happened to you. There were many suggestions to help you out on that last fix, You claimed that it fixed itself after a 24hour sit, then you disappeared. I figured you would be back.

Looking at your problem today, It sure seems like your charger is upset at something. This looks like a charger internal logic board issue. It seems to not be performing it’s boot/self test.

What changed? Has it been raining much more?
Was it plugged during a local lightning strike?

Get under there, pull charger, and pop the lid off. It sounds like it got water in there. Take pictures.

So with your help we were able to not recreate the issue after 2 days, while I cannot be certain to the exact issue it is no longer present and was likely the result of heavy rain.

This is not a week later and everything was working well. Until yesterday evening when we plugged it in and noticed it wasn’t charging or even recognizing the charger as being plugged in. With the plug in the front I can drive the car where normally it wouldnt move since it was charging.

The charger is receiving power as all the LEDs light up on the side when I plug it in, and go out when unplugged.

Batteries are all at good voltage… not sure what to do. Recommendations are greatly appreciated

Get under there, pull charger, and pop the lid off. It sounds like it got water inside. Electric things and water don’t go well together.
Take pictures.

Depending on what you see, You might be needing a new one.

Thanks sir, I see they are pretty salty. I found a few on ebay ranging between 500-1000 dollars… I think if it is bad, I will probably convert to Lithium. Specially the Allied one for Gems, unless you all have a better option/ recommendation.

Thank you assyrequired. You’ve helped me tremendously. weather depending I will pull the charger tomorrow and crack into it.

Please ask first before you buy. For example 6 X 12v lithium, very very bad!

I just bought a 2002 GEM, do I don’t know much except get seem to be eaten up with issues. But, mine came with a Delta Q external charger. I would guess that the one in the car went bad and they just bypassed it. They installed a plug on the interior cowling under the Steering Wheel and connected it to the batteries under the dash. I did something similar to my Club Car golf cart but mounted the charger inside the cart under the driver’s seat. It’s a 6-seater and I had space. When it’s charging you are going to have something plugged into the cart. These chargers appear to be half the cost of the GEm OEMs. And, they can charge Lithium batteries as well as FLA batteries. I’m in the process of building a Lithium battery pack for my CC and if the Gem worked well I’ll probably convert it as well one day. I say this bc it’s another option to consider. You don’t have to use the built in Gem Charger. Now, I’m not sure what that does to the electronics on the GEM as far as the charger readings, but you can add a voltage meter very easily and inexpensively. I can’t wait to get into me GEM.