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Electric Club Car Electric DS, and Precedent golf cars |
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06-29-2012, 08:28 AM | #1 |
Not Yet Wild
Join Date: Dec 2011
Location: Oakwood GA
Posts: 9
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Shuddering CC DS with good voltage.
I have a CC DS NR0399-266848 that shudders really bad when I apply throttle. I have seen CC do that when there is low voltage on the pack but this one is good. 50.9 volts on the pack and 8.4 volts on each battery. Not knowing what to do I started replacing things. Anew speed sensor and new MCOR didn't fix it. I really need some help. Please give me some new ideas. THANKS
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06-29-2012, 08:31 AM | #2 |
Gone Wild
Join Date: Sep 2010
Location: Florida
Posts: 1,895
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Re: Shuddering CC DS with good voltage.
Have you tested the pack under a load?
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06-29-2012, 09:02 AM | #3 |
Not Yet Wild
Join Date: Dec 2011
Location: Oakwood GA
Posts: 9
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Re: Shuddering CC DS with good voltage.
Good idea. Pack under load is 47.1 volts.
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06-29-2012, 09:10 AM | #4 |
Gone Wild
Join Date: Sep 2010
Location: Florida
Posts: 1,895
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Re: Shuddering CC DS with good voltage.
Hmm hard to determine..usually its an mcor when the pack is good causing this but there is always the possibilty the controller is failing or the motor brush or brushes are bad...
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06-29-2012, 09:27 AM | #5 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,358
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Re: Shuddering CC DS with good voltage.
Maybe a bad or loose cable connection?
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06-29-2012, 10:00 AM | #6 |
revolutiongolfcars.com
Join Date: Mar 2010
Location: Golf Car Capital of The World... Augusta, Georgia
Posts: 10,224
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Re: Shuddering CC DS with good voltage.
It's a Pathway with the IQ system. Sounds like a bad motor to me.
Put car in TOW, Unhook battery pack, Remove all 4 wires from motor. Get a multimeter and set it to the Diode Test/Continuity setting. Check to ensure 100% continuity between A1 and A2, and also F1 to F2, and NOWHERE ELSE. If you've got continuity between ANY of these posts and the base of the motor you've located your problem. If you've got continuity between any A post and any F post you've located your problem. Post results. |
06-29-2012, 10:25 PM | #7 | |
Getting Wild
Join Date: May 2012
Posts: 111
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Re: Shuddering CC DS with good voltage.
Quote:
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06-30-2012, 08:53 AM | #8 |
The Last Moja Morani
Join Date: Jan 2007
Location: jumping from cart to cart
Posts: 8,975
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Re: Shuddering CC DS with good voltage.
is it just me that thinks 47 volts under load isn,t good or??.....................
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07-01-2012, 09:59 AM | #9 |
revolutiongolfcars.com
Join Date: Mar 2010
Location: Golf Car Capital of The World... Augusta, Georgia
Posts: 10,224
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Re: Shuddering CC DS with good voltage.
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07-01-2012, 10:52 AM | #10 |
The Last Moja Morani
Join Date: Jan 2007
Location: jumping from cart to cart
Posts: 8,975
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Re: Shuddering CC DS with good voltage.
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