74 evinrude,no spark

[Shifflett115]

i have a 1974 evinrude 115hp with no spark ,cranks good and has great compression but no spark coming from all coils ,what controls the spark on these

 

[tashasdaddy]

Re: 74 evinrude,no spark

here are some test for you. http://www.boatpartstore.com/page30.asp

 

[Shifflett115]

Re: 74 evinrude,no spark

found out the problem ,key switch thank you for the link for the test