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04-20-2012, 10:30 AM | #11 | |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: diagnositic test shows B+ M- is always 37v?
Quote:
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04-20-2012, 11:34 AM | #12 |
Gone Wild
Join Date: Apr 2012
Location: South Louisiana
Posts: 488
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Re: diagnositic test shows B+ M- is always 37v?
removed resistor between the 2 big connectors on the solenoid.
37.47v on side of solenoid close to batteries. 0.52v on solenoid on controller side 0.52v at B+ to BL- 0.18v At B+ to M- thanks. |
04-20-2012, 04:57 PM | #13 |
Gone Wild
Join Date: Apr 2012
Location: South Louisiana
Posts: 488
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Re: diagnositic test shows B+ M- is always 37v?
should i be sending full batt voltage from FNR to A2 when in forward and reverse?
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04-20-2012, 05:07 PM | #14 | |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: diagnositic test shows B+ M- is always 37v?
Quote:
With pedal up, everything except battery side on solenoid ought to read zero. With pedal down just far enough for solenoid to click, everything except B+ to M- should read Battery Pack voltage. If that was pedal down, your solenoid is bad. (Just because it clicks doesn't mean the contacts are good ) BTW - reinstall the resistor after you get it running - it keeps the solenoid contacts from pitting as bad. |
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04-20-2012, 06:01 PM | #15 |
Gone Wild
Join Date: Apr 2012
Location: South Louisiana
Posts: 488
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Re: diagnositic test shows B+ M- is always 37v?
All pedal up! Also not sure if this may have something to do with it but I'm only getting 8v between BL- and C (to A2) on FNR. Cleaning now will see what happens.
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04-20-2012, 07:54 PM | #16 |
Gone Wild
Join Date: Apr 2012
Location: South Louisiana
Posts: 488
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Re: diagnositic test shows B+ M- is always 37v?
GOT IT JOHNNIE!!!! Turns out the D post on FNR was burnt on both carts! Replaced it and I'm up and running
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04-21-2012, 05:12 AM | #17 |
Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: diagnositic test shows B+ M- is always 37v?
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07-18-2022, 03:05 PM | #18 |
Not Yet Wild
Join Date: Aug 2021
Location: San Diego
Posts: 5
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Re: diagnositic test shows B+ M- is always 37v?
what was burnt on D and how did you fix it??
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