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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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02-14-2019, 12:41 PM | #11 | |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: SR 48500 Question
Quote:
I didn't realize I was on the wrong track until your post#8. --------- If your frame has a corresponding weld mark, it is grounded. |
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02-14-2019, 01:13 PM | #12 |
Gone Mad
Join Date: Oct 2009
Location: Buford, GA
Posts: 8,988
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Re: SR 48500 Question
My frame always had stray voltage, but testing with an ammeter to both pack positive and pack negative never amounted to anything. This was more than stray current - as in hundreds of amps. Unfortunately, I may never know, as I've already installed the new SR 48500 in its place, but had to make up several new cables, as each cable was custom fit for my AXE, and the new SR 48500 not only has different terminals, but I had to relocate it from where my AXE was due to size. I cannot imagine what that thing hit, as it looks sharp and was obviously the other polarity of the damaged cable.
Oh well. It's running now. |
02-14-2019, 01:37 PM | #13 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: SR 48500 Question
Knowing you like to experiment, you are going to love the SR.
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02-14-2019, 02:26 PM | #14 |
Gone Mad
Join Date: Oct 2009
Location: Buford, GA
Posts: 8,988
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Re: SR 48500 Question
Mystery solved. Cable from controller B+ to solenoid touched motor post A2 - actually cable terminal. That essentially created a dead short from M- to B+. It must have been a hell of a bump, as I tried to keep all cables far away from the motor. I obviously hit that bump with the pedal to the floor.
The odd thing is that I never noticed a problem until I started getting under temp error codes. The guts of the AXE controller still work, but the "smart" parts are "protecting" it from running in -25°C conditions. |
02-15-2019, 04:28 PM | #15 |
Gone Mad
Join Date: Oct 2009
Location: Buford, GA
Posts: 8,988
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Re: SR 48500 Question
FWIW, while playing around with mounting location, I managed to piss it off and got a six red error code (Low Throttle Under range), and controller refused to send a B- to the solenoid until I cleared the Auto-Cal. So it apparently not only stops when it senses trouble, but will refuse to run on a previous problem until cleared.
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02-15-2019, 06:45 PM | #16 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: SR 48500 Question
It won't run as long as the problem exists. The error flags reset when the problem is cleared.
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02-15-2019, 07:08 PM | #17 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,358
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Re: SR 48500 Question
Or it senses a different technician under the seat
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02-15-2019, 09:14 PM | #18 |
Gone Wild
Join Date: Oct 2012
Location: Southwestern Pa.
Posts: 6,204
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Re: SR 48500 Question
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02-16-2019, 08:01 AM | #19 |
Gone Mad
Join Date: Oct 2009
Location: Buford, GA
Posts: 8,988
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Re: SR 48500 Question
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02-16-2019, 12:32 PM | #20 |
Gone Wild
Join Date: Feb 2019
Location: North Florida
Posts: 271
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Re: SR 48500 Question
Any chance you want to sell your old AXE controller?
Sent from my SAMSUNG-SM-G870A using Tapatalk |
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