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11-04-2016, 12:43 PM
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#11 |
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revolutiongolfcars.com
 Join Date: Mar 2010
Location: Golf Car Capital of The World... Augusta, Georgia
Posts: 10,224
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Re: 2002 ds series cart
14 volts to the motor under full throttle? Bad controller
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11-04-2016, 12:45 PM
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#12 | |
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Gone Wild
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 9,329
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Re: 2002 ds series cart
Quote:
Your are loosing most of your voltage in the FNR or cables! Check the cables and connections from M- to FNR and from FNR to S1. If You cannot visually see it, you can keep testing until You isolate the problem, measure the voltage while under load on these places: Controller M- to FNR (Blue wire terminal)The should all be close to 0v. |
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11-04-2016, 12:49 PM
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#13 | |
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Gone Wild
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 9,329
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Re: 2002 ds series cart
Quote:
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11-04-2016, 03:17 PM
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#14 | |
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revolutiongolfcars.com
Join Date: Mar 2010
Location: Golf Car Capital of The World... Augusta, Georgia
Posts: 10,224
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Re: 2002 ds series cart
Quote:
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11-05-2016, 05:53 AM
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#15 |
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Not Yet Wild
Join Date: Oct 2016
Posts: 73
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Re: 2002 ds series cart
Controller m- to fnr blue is .5 volts
fnr blue to fnr orange is 1.04 volts fnr orange to motor s1 is 240 volts,is that possible all readings are under load does that mean fnr orange cable bad because it is new but hand made by local cart shop |
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11-05-2016, 06:06 AM
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#16 |
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Not Yet Wild
Join Date: Oct 2016
Posts: 73
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Re: 2002 ds series cart
Correct reading from b+ to m- is 15.4 volts
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11-05-2016, 09:06 AM
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#17 | |
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Gone Wild
Join Date: Sep 2012
Location: Charlotte, NC
Posts: 9,329
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Re: 2002 ds series cart
Quote:
The tests we were performing were under the premise the controller output voltage (B+ to M-) was normal. If the controller input voltage (B+ to B-) is normal and throttle is at 100%, the controller is bad. |
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11-05-2016, 11:38 AM
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#18 |
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Not Yet Wild
Join Date: Oct 2016
Posts: 73
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Re: 2002 ds series cart
B+ to b- is 49 volts
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11-05-2016, 03:29 PM
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#19 |
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Not Yet Wild
Join Date: Oct 2016
Posts: 73
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Re: 2002 ds series cart
Does this mean controller definitely bad
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11-06-2016, 07:57 AM
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#20 |
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Gone Wild
Join Date: Dec 2010
Posts: 635
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Re: 2002 ds series cart
Good Info
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