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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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06-20-2021, 06:03 PM | #11 | |
Gone Wild
Join Date: Jul 2015
Location: Central South Carolina
Posts: 939
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Re: 2015 rxv controller no brake output
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06-20-2021, 07:14 PM | #12 |
Gone Wild
Join Date: Jul 2012
Location: Climax,NC
Posts: 268
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Re: 2015 rxv controller no brake output
I went to troubleshoot more. I was able to get voltage back there and get the brake to work. By the time i got it mounted back to the motor i lost it again. Ill troubleshoot it more maybe tomorrow. I did get the powerpoint so i can check pins and make sure its truely coming from the controller and where i am losing it.
Thanks for the pointers and ill report back one i repair the connections. |
06-20-2021, 07:31 PM | #13 | |
Gone Wild
Join Date: Jul 2015
Location: Central South Carolina
Posts: 939
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Re: 2015 rxv controller no brake output
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06-20-2021, 08:18 PM | #14 | |
Gone Wild
Join Date: Jul 2012
Location: Climax,NC
Posts: 268
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Re: 2015 rxv controller no brake output
Quote:
When it was working i only had around 36 volts. Pack voltage was 56.3 volts. (Leaf modules). |
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06-20-2021, 08:36 PM | #15 |
Gone Wild
Join Date: Jul 2015
Location: Central South Carolina
Posts: 939
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Re: 2015 rxv controller no brake output
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06-21-2021, 05:43 PM | #16 |
Gone Wild
Join Date: Jul 2012
Location: Climax,NC
Posts: 268
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Re: 2015 rxv controller no brake output
ok i stripped the cart down and ohmed out the wiring. if i back probe the controller i have no output when i turn the switch on. i do however have battery voltage on the controller in the switch off position. but soon as i turn the switch on it goes away.
Looking at the diagram pin 5 comes from the controller to the can terminal under th cup holder and back to the brake. |
06-21-2021, 05:53 PM | #17 | |
Gone Wild
Join Date: Jul 2015
Location: Central South Carolina
Posts: 939
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Re: 2015 rxv controller no brake output
Quote:
https://www.youtube.com/watch?v=GdfJoGRSfP4 |
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06-21-2021, 06:30 PM | #18 |
Gone Wild
Join Date: Jul 2012
Location: Climax,NC
Posts: 268
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Re: 2015 rxv controller no brake output
correct. i ohmed out both sides of that. to the motor brake and to the controller. both sides was good
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06-21-2021, 06:31 PM | #19 |
Gone Wild
Join Date: Jul 2015
Location: Central South Carolina
Posts: 939
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Re: 2015 rxv controller no brake output
There's one more sonic weld we've been overlooking. The white wire coming from the brake switch has a sonic weld that sends power on another white wire to pin 12 on the controller. Probe pin 12 and see if you have power there when you lose it on the motor brake plug. If you lose power to the brake plug and to pin 12 at the same time, then the problem is still back towards the brake switch.
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06-21-2021, 07:48 PM | #20 | |
Gone Wild
Join Date: Jul 2012
Location: Climax,NC
Posts: 268
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Re: 2015 rxv controller no brake output
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