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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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06-14-2021, 06:55 PM | #11 | |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
Quote:
If i hold one lead on B- and other to M- it’s at 1.0v and if i slowly push pedal down it goes to 0v |
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06-14-2021, 06:59 PM | #12 |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
If i hold the read lead to the positive battery pack and other lead to each lug on the motor they are all at 35.5v and when pedal is pushed slowly it goes to 37.5v
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06-14-2021, 07:03 PM | #13 |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
If i do tests from positive battery pack to each bolt on the f/r switch.... the bottom bolt (A) from when the switch is mounted.
(A) reads 0.0v pedal up or down B,C,D read 35.5v pedal up and 37.6v pedal down |
06-15-2021, 12:47 PM | #14 |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
Any other suggestions ? Cause I’m lost lol
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06-15-2021, 12:53 PM | #15 |
Gone Wild
Join Date: Sep 2010
Location: Florida
Posts: 1,895
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Re: 2000 ezgo txt series electric issue
Hmm only other thing I can think of would be to look between the controller and F & R at factory wiring harness...there is a small white 4 pin connector that connects harness, pull that apart and check pins inside for burn marks or corrosion...it is a common weak point in series carts...apart from that I'm scratching my head...
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06-15-2021, 01:10 PM | #16 | |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
Quote:
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06-15-2021, 01:11 PM | #17 |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
Last night i was doing the test for volts to wash stud on motor and not getting anything
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06-15-2021, 01:13 PM | #18 |
Gone Wild
Join Date: Sep 2010
Location: Florida
Posts: 1,895
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Re: 2000 ezgo txt series electric issue
I personally always cut that connector out and reconnect with butt connectors just to eliminate that as a problem...burn mark means weak point...worth a shot for little expense...
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06-15-2021, 06:41 PM | #19 | |||
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 2000 ezgo txt series electric issue
Quote:
Quote:
Quote:
When a different reference point is stipulated, the place for the negative test lead is typically the first one mentioned. So "From M- to B+" terminals means the black test lead on the controller's M- terminal and the red test lead on the controllers B+ terminal. The most informative voltage measurement for troubleshooting is from the controller's B- terminal (black test lead) to the controller's M- terminal (red test lead. If you don't get full battery pack voltage when pedal is pushed just far enough to make solenoid click, then there is a bad cable, or connection or set of contacts in the high amp circuit. (Highlighted in red on the schematic posted earlier.) You are only getting 1.0V, so there is a bad set of contacts, or connection or cable somewhere in the thick cables (13 of them) or contacts (5 sets) or connections (26 of them). Leave the black test lead on the controller's B- terminal and go looking for the missing voltage with the red test lead. |
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06-15-2021, 07:15 PM | #20 | |
Not Yet Wild
Join Date: Jun 2021
Posts: 15
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Re: 2000 ezgo txt series electric issue
Quote:
I will do that when home in about an hour. I’m assuming all the cables and contacts your talking of are at the motor, at the battery terminals, the fnr switch and the controller? |
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