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| Electric Club Car Electric DS, and Precedent golf cars |
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05-15-2023, 12:42 PM
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#1 |
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Not Yet Wild
Join Date: Oct 2010
Posts: 6
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help diagnosing stuttering and jumping
I have a 2008 Club Car Precedent. I replaced the controller with an Alltrax 500 amp controller. I have new lithium batteries and stock motor.
When i take off, the cart stutters and bucks when the throttle is not at full pedal. Is this a potentiometer issue? I bought the controller used, but it didn't do this at first, but has gotten worse. Also, i suppose i could have damaged the stock motor with that big controller. Any ideas are appreciated. I don't want to just start replacing parts and hoping i find the issue. |
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05-15-2023, 07:08 PM
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#2 |
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Nincompoop village idiot
 Join Date: Apr 2018
Location: Michigan
Posts: 9,669
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Re: help diagnosing stuttering and jumping
I had a motor that did exactly this. At full pedal it drove great. Hold it anywhere mid pedal and it would stutter and just generally be unhappy. I swapped the speed sensor with a spare one I had laying around and it was perfectly fine.
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05-24-2023, 01:39 PM
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#3 |
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Not Yet Wild
Join Date: Oct 2010
Posts: 6
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Re: help diagnosing stuttering and jumping
Replacing the speed sensor didn't help.
anyone have any other ideas? |
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05-24-2023, 01:44 PM
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#4 | |
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Gone Wild
Join Date: Sep 2022
Location: Minnesota
Posts: 1,309
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Re: help diagnosing stuttering and jumping
Quote:
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05-24-2023, 02:32 PM
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#5 |
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Gone Wild
Join Date: May 2011
Location: Pittsburgh
Posts: 2,943
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Re: help diagnosing stuttering and jumping
Is that a DC motor or AC? Worn brushes / brush springs can cause DC motors to jump around like that.
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