already check all wire for ignition, but it are no problem....
what the problem you think...
pls help me
thank you...


Last edited by eddyleung on Thu May 19, 2005 1:49 am; edited 1 time in total

have you checked all of your earths?
what mods have you done to the bike?
_________________
MC21SP - Roth-tax
CBR400 - track
MC21R - sold
MC21SP - sold

i already checked all the earth
and i changed new plugs for the bike
but still no working

what modifications have you done?
has it been running?

we need a bit more info from you
_________________
MC21SP - Roth-tax
CBR400 - track
MC21R - sold
MC21SP - sold

no modification in my pgm3 se....

This could be tricky!

How have you checked the wires?

Have you checked that there is 12v to the coils?

Have you checked all the connectors are firmly pushed together, and that there is no corrosion on the pins?

Have you replaced the spark plugs?

Have you access to another NSR so you can swap out the PGM to check it is working?

Are you sure there is no spark and it's not something else causing the problem?

Have you checked the KILL switch is set to RUN?

Let us know more and we'll try to help.
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

i checked cables from computer to spark plug coil(colour: Bu/Gr, Bk/Bu, Bk/Y) which is no any damage...
and i changed 2 new plugs (NGK B8ES)
KILL switch is already set to RUN....

one day i was driving, suddenly the engine stop.....
then i can'r start the engine any more..
finality, i discove that the plugs are no spark

Right, but have you checked for voltage at the coils? This will tell us if the coils or the PGM is likely to be faulty.
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

how can i check it??





Thank you

Ah, now we're getting somewhere!

Do you have a voltmeter?
_________________
MC21SP Plaything
BMW F800GS Bumblebee
Triumph 9551 Daytona Big boys toy
FJ1100 Sporting relic
GTS1000 oddball

i got voltmeter

I had a similar problem a few years back with my nsr 250 mc21.

One day I was riding my bike and the next nothing. I replaced the pgm box and I was back running again. Then a month later it happened again. To cut a long story short there was a crack in the coil that was hidden underneath the rubber strap that supports the coil. My guess was the coil was causing a short and feeding back to the PGM. I had a friend that is very clever with electronics, so we tool apart my broken pgm and discovered a burnt out component that help charges the coils. The bad news was that they fill the pgm circuits with this wax plastic stuff that is a nightmare to get out but we managed to replace the burnt out commpoents by soldering the new component to the legs of the faulty one. Plugged it backing and fantastic it worked.


Jamie

thank you Jamie..
i got a question.....
where is the coil which you said that???

Well its been along time since it happen but i'm sure it was the front side cylinder coil that was damage.. If you allready have your fairing off then pull the HT leed of the spark plug and follow the lead back to the coil. They are very short leeds normally, so it wont be that hard. Once you have found the coil, inspect under the ruber strap that supports the coil onto its frame bracket.


Jamie

your mean that i should be changed the bottom coil?