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No spark

passingwindii

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i have a yamaha mid 90's 4

i have a yamaha mid 90's 40 hp 3 cylinder. like everyone else it ran fine the last i used it 2 months ago. the #1 fires with a very nice spark (i just pulled the wire off the plug) #2 fires sounds a little weaker. nothing on the #3. i replaced the plugs swapped coils to no avail. whats else. CDI? any help would be greatly apprecaited. thanks
 
yes i am now certain i have it

yes i am now certain i have it. i really dont know what to do with it. it says caution high voltage made by QUICKSILVER and yes i have a manuel
 
will you do the test in volts

will you do the test in volts not in ohms

test the trigger outputs
then check the cdi out puts

tell me the colors and i can tell you what to test

is it a factory manual?
 
the dva i have rectangular in

the dva i have rectangular in shape two leads coming out of blk and red with two female plug ins also blk and red. please bare with me i'd love to figure out as much as poss. without having to turn it over to a service tech. i'm just not at the moment familiar with dva.by looking at the service manuel their Dva shows somthing larger and also it shows that it plugs into a wall? do you think im in over my head? once i know i have the right equipment i feel certain i can handle this
 
THE dva plugs into your meter

THE dva plugs into your meter

do u have the factroy manual???
i can walk you through it
 
"i really appreciate this
i j


"i really appreciate this
i just unscrewed the dvi from the motor to get the colors of wire
3 wires all white
grn stripe blk stripe red stripe
1 blue
1 brown
2 orange w/ grn stripe
1 ground
all that is one bundle
2nd bundle
3 wires pink, white, yellow red stripe"
 
blue and brown are the stator

blue and brown are the stator
or/green is probally triggers
pink are warning horns
white is stop circuit


do you have the factory manual???
 
do the same test but use volts

do the same test but use volts
plug the dva in the meter
then you need to crank the motor over
 
40 tlrt 540426 y
i just did


40 tlrt 540426 y
i just did a pulsar coil test i dont know what my reading means but my low is 1.5 my high is 221v again thanks for your help
 
"i shut down the dealers compu

"i shut down the dealers computer, dang
tomorrow around 9am my time i will get back to u
sorry man"
 
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