Just looking for Trigger/Stator ohms specs for my merc

[boatwaters]

I have a OT628246 merc 90hp 3 cyl.

I have an older manual and was wondering if the readings of the triggers and the stator are still the same. The older manual reads 1100-1400 for the trigger resistances. The stator test says Blue and Red 3600-4200 (90-140) I'm not sure why there are numbers in parenthesis. Red lead and engine ground 90-140.

I'm doing these tests because I only have spark on one of the three cylinders. So thanks in advance if someone can tell me these numbers are still good to go by.

 

[boatwaters]

Re: Just looking for Trigger/Stator ohms specs for my merc

Nevermind, just went to the engine. Nothing is the same. I'll have to find a manual.

 

[boatwaters]

Re: Just looking for Trigger/Stator ohms specs for my merc

ok I got good voltage coming out from all of the triggers. My Stator voltage was very low so I'm going to go with that.

 

[Faztbullet]

Re: Just looking for Trigger/Stator ohms specs for my merc

You have a CDM ignition system and you have a bad CDM module. Below is test for that ignition...
http://www.cdielectronics.com/InstallSheet/114-7509.pdf

 

[CharlieB]

Re: Just looking for Trigger/Stator ohms specs for my merc

Follow Fazt advise.

NEVER ASSUME anything as there is NO RETURN on electrical parts, you very well could buy a stator and NOT solve your problem.

Test twice, PROVE the fault, THEN order parts.

 

[boatwaters]

Re: Just looking for Trigger/Stator ohms specs for my merc

You guys were right, it ended up being the coil. I wish I had that link before I did some of the work, it made it real easy. Thanks a lot I printed and saved it for next time.