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Unread 09-01-2012, 04:49 PM   #11
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Default Re: Cart shudders and jerks when run

Tested battery voltage when running cart off ground and had 51v sitting still and 48.2v running. On ground voltage dropped to 47.5v, I think batteries are ok? Cart still jerks. Cleaned and inspected all cabels and they look good. Checked controler and by my test it only had 10v output, input was 49v. Looks like I may need a control module.
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Unread 09-01-2012, 05:44 PM   #12
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Default Re: Cart shudders and jerks when run

That's just not a typical failure?

Can you bypass the solenoid and redo the drive test.
Take off one large solenoid cable and connect it on the other side so that both large cables are on the same terminal. Reconnect battery main and test drive.
Let me know if it still shudders.
If no you may need a solenoid.
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Unread 09-02-2012, 08:54 AM   #13
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Default Re: Cart shudders and jerks when run

I jumped the solenoid large terminals with heavy wire and it still jerked.
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Unread 09-02-2012, 08:56 AM   #14
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Default Re: Cart shudders and jerks when run

Quote:
Originally Posted by cnclouis View Post
I jumped the solenoid large terminals with heavy wire and it still jerked.
i would go over batteries and cables again and also cables at motor..............................
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Unread 09-02-2012, 09:25 AM   #15
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Default Re: Cart shudders and jerks when run

Will do, I did the test that the maint. manual specs on the controler, 48v on small terminals of solonoid when push pedal, 48v input to controler when pedal push, and I only got 10v out of controler when pedal push.
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Unread 09-02-2012, 09:32 AM   #16
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Default Re: Cart shudders and jerks when run

how did you get the 10v reading?
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Unread 09-02-2012, 09:39 AM   #17
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Default Re: Cart shudders and jerks when run

Hooked meter to b+ amd m- I tkink, cart and manual are @ farm...
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Unread 09-02-2012, 02:35 PM   #18
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Default Re: Cart shudders and jerks when run

Should I replace control module if all cabels check out? If so what options are there
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Unread 09-18-2012, 04:59 PM   #19
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Default Re: Cart shudders and jerks when run

I replaced control module and still had my problem. Checked motor and got continuity from casing to terminals, replaced motor and cart runs...
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