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The 2-Stroke Garage => Turning Wrenches => Topic started by: Scuffed98 on November 21, 2025, 03:15:04 PM

Title: RD350 keeps blowing fuses
Post by: Scuffed98 on November 21, 2025, 03:15:04 PM
I was riding around on my RD350 and then it died suddenly. I took a look at my 20A fuse and saw that it was blown. Tried plugging in a new fuse and it would instantly blow the moment the contacts begin to touch.
Any ideas on what to check?
Title: Re: RD350 keeps blowing fuses
Post by: Scuffed98 on November 21, 2025, 06:16:57 PM
Some notes to make about the wiring that I see so far; PO removed the turn signals and converted the stock glass fuse to a blade type fuse. Also for some reason they cut off the brown wire coming from the voltage regulator output and hooked it with the red wire coming out of the fuse block.
Title: Re: RD350 keeps blowing fuses
Post by: quocle603 on November 21, 2025, 07:43:35 PM
Confirm your grounds and make sure something isnt ground out.
Title: Re: RD350 keeps blowing fuses
Post by: m in sc on November 21, 2025, 08:07:34 PM
yeah its got a dead short somewhere.  thats some sketchy ass wiring
Title: Re: RD350 keeps blowing fuses
Post by: Scuffed98 on November 22, 2025, 03:21:27 PM
What kind of ohmic values should I be getting from my stator and rectifier? I'm reading taking my readings from the white connector that hooks up the stator to the rectifier. From my stator I'm getting a reading of .6Ω from each connector and from my rectifier I keep getting 11kΩ from each connector. Assuming I'm not taking my measurements wrong does this mean either/both my rectifier and stator are basically fried now?
Title: Re: RD350 keeps blowing fuses
Post by: quocle603 on November 22, 2025, 03:30:20 PM
I am almost certain that the manual has those values
Title: Re: RD350 keeps blowing fuses
Post by: SoCal250 on November 23, 2025, 02:25:01 PM
Stator white wires: 0.3~0.35 ohms for each.  As long as you're fairly close to the spec and all are even (and none showing open) then you should be OK.
For the rectifier there is a series of tests that must be performed with the black, red, and red/white wires to the white wires in the connector. As mentioned above, it's in the manual