cableguy52
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Does FD791D have a speed sensor? Injectors not firing. Thanks
FD791D
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No speed sensor. Injectors are controlled thru the ground circuit of the ignition coils. Check for continuity of the ground wires to the coils and good connection at the coils. Check the connector at the control unit mounted on the radiator. Make sure there isn't any corrosion or damaged pins.
cableguy52
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Wiring from coils to ECU checkout good. Have tested ECU on on other unit, works fine. discoed kill wire to ignition, tested injectors, they work. This one has me stumped. Starts on either, so coils are working.
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I think the OP means ether.
The OP needs to Download the service manual and perform the tests in the manual to narrow down the problem area.
https://mymowerparts.com/pdf/Kawasa...FD791D-DFI-KAWASAKI-SERVICE-REPAIR-MANUAL.pdf
The OP needs to Download the service manual and perform the tests in the manual to narrow down the problem area.
https://mymowerparts.com/pdf/Kawasa...FD791D-DFI-KAWASAKI-SERVICE-REPAIR-MANUAL.pdf
@cableguy52 , is the malfunction indicator light flashing? By stating that the injectors work, how was this confirmed?
cableguy52
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Light not flashing codes. Can manually fire injectors
cableguy52
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cableguy52
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Will only run when spraying starter fluid