club car OBC not charging

kbooth

MY 2006 club car stop charging I have the charger check and it's working fine so I replaced the on board computer and it started to change like it should for about 30 mins and now doing the same thing. Is there anything else to try, did I destroy the new obc I took it out twice to make sure I put it in right.

BGW

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Fishing Dude

Did you check all connections to make sure they were clean, and tight?

kbooth

I took it out again this morning, and I also took apart the plug that the charger plug in on the golfcart the plug is not a real tight fit but sung. I really don't know what else to do.it work for about 30 mins and now doing the same old thing. Do you think I mess up the new obc that quick or maybe just a bad one

Fishing Dude

Could be but not thinking so. I have seen where they have been put in backwards do this, but my carts are 65 miles away wrapped up for the winter. How long have you had the cart? I would check all connections well, make sure a battery lug has not popped loose also.

kbooth

I don't think I could have put it in backwards it looks like it only go's in a certain way. I've had the cart for about two year's without any problems all the connections seem tight. What do you mean by putting it in backwards? I'll try anything at this point. Thanks!!!!!

BRS

Take a pic of the installation, just curious.

kbooth

Here some pic let me know what you think

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image.jpg (94.7 KB, 0 views)

kbooth

[QUOTE=BRS;960633]Take a pic of the installation, just curious. Here's another pic

Attached Images

image.jpg (139.1 KB, 0 views)

DJBlade

I have seen in the past one battery in the pack show an extremely low voltage and then go to negative voltage under load. This has caused chargers to act this way before. Check the voltage of each battery.

kbooth

The cart will drive like normal batteries are not dead. It did charge for about 30mins when l first install the new o.b.c do you think I cook the on board computer?