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Does anyone have a wiring schematic for the fx1000v fuel injected?
I'm mounting on an older machine and need the pinout on the 16 pin connector and if it needs an o2 sensor in the muffler.
Thanks! Doug

Identified the connector to the sound of crickets chirping here in the land of lawn mower experts....
Delphi GT 150/280 Mixed Series Female Housing - 16-Way

GT 150/280 Mixed Series Female Housing - 16-Way

Optimize your vehicle connections with Delphi's GT 150/280 Mixed Connection System, featuring compact 14-way and 16-way female housings. Designed to meet today's tight space constraints, these mixed connectors combine GT 150 and GT 280 series terminals for a robust solution. Ensure a complete...

m.delcity.net

Doug. It not totally to the sound of crickets. It just that I have been in the Horsepital from Wednesday to Friday night with basically congested heart failure due fluid build-up around my heart. I doing well to be up and going with me recovering from 25% heart function per the ER heart doctor. I just been catching up on a lot missed sleep and resting otherwise.

Now there three versions of the FXT00V series. Carburated, DFI, and now EFI.

On top of that the FXT00V-BS41 is a very new engine on the market. Its IPL is not even list on the Kawasaki EU site so the resources are very limited on it currently. But according the wiring schematic no external O2 sensor is used.


From Service Manual. So you need to find a copy of the 99924-1546-04 service manual.

Since I have yet to come across one these EFI engines I can't verify if the connector is the correct one either. Have to have one in my hand to verify. As there is a non mixed GT150 and GT280 connectors too.

Thanks for your help! , wishing you all the best for a full quick recovery so you can get back to doing what you enjoy.

No clue how they can manage efi effectively without o2 readings and incorporate load sensing in the ecu, I've been working off a fx850 efi wiring schematic that appears to be identical, again I appreciate the one you attached that confirms the missing o2 sensor.
It definitely uses the mixed 150/280 delfi connector however I've got to verify the wire gauges, they offer a bunch of different combinations.
I'm going to manage the throttle by wire with a simple buck/boost transformer like this:
It's looking for 0.5 -4.5vdc with 0 volts being idle and 4vdc governed speed.
Ive done preliminary testing with a bench supply to connectors C,D&E and it responds well to the analog voltage input.
I thank you again for your help, get yourself well!!

Not super update on EFI but it looks like they are using a cylinder head temp sensor in place of an exhaust O2 sensor. Small EFI is definitely different from auto vehicle EFI systems.

Right no 02 sensor on the Kawasaki EFI engines.