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-   -   Kawasaki 1100 STX DI Diagnostic Software (https://www.pwcforum.com/kawasaki-jetski/72525-kawasaki-1100-stx-di-diagnostic-software.html)

willno 12-11-2018 02:40 PM

Kawasaki 1100 STX DI Diagnostic Software
 
I recently purchased a non-running 1100 STX DI and I need a copy of the 57001-1461 diagnostic software. Anybody know where I can get a copy of it?
Thanks,
willno

rodsatheart 12-12-2018 04:35 AM

I downloaded a copy somewhere, but I'll have to hunt. All the components can be checked with a ohm/volt meter. If all are good, prob. the emm. First one to check is the crank sensor.

willno 12-12-2018 09:37 AM

Thanks for the reply and the info. If you can find out where you down loaded the software, that would be great. By the way, does it run OK on newer versions of Windows?

rodsatheart 12-13-2018 05:09 AM

I never used it. It was just to much money for me to spend for everything else.

willno 12-13-2018 09:17 AM

OK, thanks.

rodsatheart 12-14-2018 04:29 AM

Do you have spark ? Are the injectors firing when you crank it over ?

willno 12-14-2018 08:06 AM

Just ordered a new battery and haven't received it yet. I'll keep you posted.
What's the best way to check the 45V injectors?

rodsatheart 12-15-2018 04:20 AM

Check it at the injector itself, but keep the harness plugged into the injector. If you take a small piece of wire (like 20ga), strip off about 1/2" of sheathing, twist and solder it, it makes for a nice probe that you can get past the water tight seal with.

willno 12-15-2018 11:22 AM

Sorry I'm new to this DI stuff. Ok, and then I'm looking for the 45Vs with the probe when I crank the motor over? Is that what you mean?

rodsatheart 12-16-2018 03:52 AM

Yes. You will hook the ground of the meter to the battery, probe the positive at the injector and measure the cranking voltage. The reason you want that high voltage is that the injectors actually produce the high fuel pressure, not the pump. The pump just keeps then supplied, unlike a automotive system where the pump provides the pressure. If the running pressure is low, it will create a lean condition.

The big problem with the 1100Di's is that the cooling for the emm gets restricted by corrosion and overheats the emm frying it. If it runs, the first thing you need to do, if it hasn't already been done, is the cooling mod, and pull the cooling cover off the stator cover and clean it.


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