No Spark - Yamaha V115TLRT 2-Stroke

weisspa

Recruit
Joined
Aug 12, 2003
Messages
1
Last ran boat in june. Ran perfectly.<br /><br />Yesterday, tried to start.<br /><br />Cranks great.<br /><br />Fuel getting to cylinders<br /><br />NO spark on any of 4 cylinders.<br /><br />Deadman switch operating - sw-open with washer in place.<br /><br />sw-closed with washer removed. <br /><br />checked at console.<br />not sure how to check at motor.<br /><br />Suspect problem may be in console wiring or in harness between console and motor.<br /><br />any suggestions on test points or ways to check to see that proper signals are getting to motor.<br /><br />also any test points on powerpack to check for proper function.
 

Capt Ken

Commander
Joined
Jul 30, 2002
Messages
2,269
Re: No Spark - Yamaha V115TLRT 2-Stroke

Remove spark plugs and connect spark tester. Disconnect the large wiring harness plug on the starboard side. Attach a remote start to the starter solenoid and spin the engine. If you get spark, the problem is in the console. If not, the problem is on the engine end.
 
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