06 precedent..fully charged batteries test and load test good but not working right

[willy d]

06 precedent..batteries r fully charged but it starts to go fast then right away go to slow speed the battery light comes on..cart came without a charger..so I got a ds charger..is that the problem..does the charger have to tell the computer that its charged?

[Sumner121]

I may be wayyy off because I'm really just familiar with my 94 DS, but it may be a bad speed sensor, and that your cart may be going into limp mode. You can test it by putting the cart in the run position and pushing it a couple yards. After a little while it will attempt to slow the cart down and most likely beep a few times. If this doesn't happen your speed sensor is bad.

[Grinds6]

Sumner is right on. Same thing happened to my 04 and turned out it was a speed sensor. On a flat surface push the cart backwards a few feet and then forward a few feet, if it doesn't start to beep at you then the speed sensor is bad.

[willy d]

ok so wld that make the yellow battery light come on also when its fully charged...54.8volt through all the batteries?

[Sumner121]

The only other piece of advice I could give is make sure all connections are tight and clean. A corroded wire could be giving a bad connection causing the light to come on. Good luck.

[Sumner121]

I'm pretty sure that light is connected to your OBC so definitely check there also. Could be two problems, but doubtful unless the cart just sat out through winter or something odd like that. Did you do the speed sensor test?

[willy d]

ok thanks ...speed sensor is ordered and I reset the obc ...seemed like it fixed the low battery light so far will keep u posted thanks for the help