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Post by tvnacman on Oct 4, 2014 15:25:09 GMT -6
tvnacman.blogspot.com/Hey guys , I was looking in the tech section for a diagram for an Echarm with fuel injection . I recived a phone call from a very nice woman with an echarm that is blowing the main fuse . I suspect the fuel pump is controlled via the ecu , when the ecu is unplugged the fuse does not blow . Perhaps you guys have some more experience with the CF-Moto's . Without the scooter here and no diagram I'm behind the 8ball on this one . Thanks John
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Post by alleyoop on Oct 4, 2014 18:02:45 GMT -6
sounds like a ground problem, ask the person if they added something or changed something or messed around with something. They may have disconnected something by accident.
Alleyoop
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Post by JR on Oct 4, 2014 23:57:00 GMT -6
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Post by tvnacman on Oct 5, 2014 5:48:07 GMT -6
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Post by duece on Oct 5, 2014 6:55:32 GMT -6
Thanks will look for ground it could possibly be in the handle bar area we tightened it first before we started it so this might be why main fuse is blowing when we plugg in ECU it is grounding out Thanks again
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Post by tvnacman on Oct 5, 2014 18:37:27 GMT -6
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Post by alleyoop on Oct 5, 2014 18:48:25 GMT -6
Well looky here we have a play on words going   Alleyoop |
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Post by tvnacman on Oct 6, 2014 3:31:53 GMT -6
tvnacman.blogspot.com/yes we do , I did see it . Well maybe she will post back with some updates . I hope the diagram helped . I looked at the diagram most items are not marked .. So not having the scooter here to make notes is hard . John
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Post by duece on Oct 6, 2014 11:32:07 GMT -6
I have checked all possible things that could be blowing fuse and plugged and unplugged stuff must be the ECU it just keeps doing it when I plugg it in does anyone have any other Ideas what to check or how to by pass the ECU or just make it quit blowing fuse's and possibly run or where I could find a used ECU Thanks
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Post by duece on Oct 6, 2014 11:35:48 GMT -6
It is a 2009 Echarm 150 scooter fuel injected
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Post by alleyoop on Oct 6, 2014 12:02:49 GMT -6
Guess it is time for a new ECU and they are not cheap. Or you can go and take that off and swap over to a CARB.
Alleyoop
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Post by duece on Oct 6, 2014 15:58:49 GMT -6
Think I will just try to find a used one or maybe just part out scooter I think it was funny it went out that quick but that can happen just got it did not know anything about it did get it to start for awhile not long think that is all thats wrong with it might just have to get one thanks alot for your help
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..BAD TO THE BONE..
