Cart not charging
 

I took my 2002 Club Car DS out yesterday and it was running slow. I almost didn't make it over the golf cart bridge after about five miles.

I took it home and plugged it in and the charger did not come on. I took the charger to my neighbors and plugged it into his Club Car DS and the charger came on. I plugged his charger into my cart and it didn't charge.

I checked all of the wires coming out from the charger outlet and they all seemed fine. I also checked the fuse and it's solid.

Any ideas?