1990 sp nop spark

[lilpain]

my 1990 sp i did a top end rebuild now it has no spark can anyone guide me thruw the steps on what to do i install new plugs it turn on this morning good now wen outside and it wont turn on checkt for spark and no spark

 

[6KJR]

Make sure your grounds are good on the engine, theres no rust on the coil grounds and wired. And figure out these things.... The spark signal comes from the crank pickup. Also probably controlled through the MPEM, but dont hold me to that as Im not sure of your specific year, and then to the coil. Those 3 things will either make or break your spark. If you narrow down your results to find what it is, you will save a lot of money.

 

[lilpain]

Were is the mpem and how do I test it I'm traing to micro ship it but no luck

 

[lilpain]

open the rotexs boxs and my coil was wet so i dray everything in there an cut the wires a little still no spark how can i test my coil to see if its working good.my seadoo is a 1990 sp thanks

 

[lilpain]

help anyone plz