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post #9 of (permalink) Old 10-19-2012, 07:31 PM
JM2001
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Here is the Mosfet FH020AA diagnostic check from Roadstercycles: I quote: Multimeter on diode check.
Positive multimeter lead to positive mosfet pin, negative multimeter to each stator pin 1 at a time, should get all zeros.
Negative multimeter lead to positive mosfet pin, positive multimeter to each stator pins 1 at a time should get all close to the same, about 100, I've seen 70 to 140 depending on ambient weather (still all good).
Now, Positive multimeter lead to negative mosfet pin, negative lead to each stator lead 1 at a time should get 435 ish all close to the same (again varies by ambient temp).
Negative multimeter to negative mosfet pin, positive multimeter to each stator pin 1 at a time, should get zeros.
If you get a zero where you should not or a number where you should not, then you possibly have a bad mosfet, odds are not good of that." End quote

JM2001

" Loud Pipes Risk Rights "

2001 Vulcan 750
marbled
TOC upgrade on ACCT
Air/fuel mixture set to 2 1/2 out
rectifier relocated
splines lubed
iridiums
decals removed
upgraded mirrors
Pic up coil mod done
degoated
All LED lighting
Upgraded Mosfet rectifier
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