Yamaha 225 excel

[tvilla65]

Weak spark on starboard side of the motor 1,3 and 5 any help would be appreciated

 

[99yam40]

does this motor have charge coils for the different sides?

 

[tvilla65]

It has two lighting coils and eight charge coils on the stator it also had three pulsar coils

 

[99yam40]

are you sure?
never heard of a motor having more than 2 charge coils

do you know what the charge coils do?

 

[tvilla65]

Are the 8 little ones the lighting coils and the two bigger one the charge coils I got a used stator and tried it with no luck
I think they send power to the capacitor in the cdi box then the pulsar coil tells the cdi to discharge the voltage if I bypass the computer it will stay running but the idle is higher but it doesn't stall they call it emergency mode by plugging a harness to b harness

 

[tvilla65]

I have tested the ohms on pulsar coil ,crank sensor,knock sensor,thermosensor, tps sensor and the stator they all checked ok do you think it could be my computer

 

[Tinkertoy250]

I have tested the ohms on pulsar coil ,crank sensor,knock sensor,thermosensor, tps sensor and the stator they all checked ok do you think it could be my computer

if you still have this motor I'm happy to help. I've owned one since new and have a plethora of parts