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No spark Mercury 115 2stroke 2004

Vinz

New member
Hello sorry for my Inglish I'm French.
I will use an automatic translator.
Hello everyone. I have no spark on the two top spark plugs on a 2004 Mercury 115 HP 2-stroke. I replaced the trigger and the two top coils, still nothing. I checked the stator with an ohmmeter and I'm within the limits. Then I disconnected the REV LIMIT box, thinking it might be cutting the ignition on the two top cylinders. Still nothing.
The engine starts on the two bottom cylinders. I checked the continuity of the coil wires up to the trigger.
I should point out that the engine was running perfectly and the fault happened suddenly. So I'm stuck. Any ideas? Thanks.













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You need to get the factory service manual,and a peak reading volt meter.ohms tests are not good tests.you are going to spend more money the way you are going abt. This
 
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