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TROUBLESHOOTING: DETAILED
Use the
block diagram
as a guide
Also refer to the
beep diagnostic code chart
1. Verify the battery charger is functional by plugging it into the charge port on the back of the mower and let the mower fully
charge.
2. If necessary, further test the
should be replaced together.
3.
Test the key switch
by operating it, making sure it has a tactile "click" when turned on or off. Replace if necessary
4.
Test and replace main relay
5. Check the
main
fuse. If it is blown, check the system for signs of a short circuit before replacing the main fuse
6. If the fuel gauge has power, but no display or malfunctions,
7. If ONLY the fuel gage works when the key is turned on,
necessary Note: this fuse is a common part available at any automotive store
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charger
and
charge
port. Replace as needed.
and
diode
as necessary. (Note: when you turn the mower on, you should hear the relay click)
test/replace the 48-to-12V DC converter
Charge
port, Interlock, and
replace the fuel gauge
temperature sensor
and
5A fuse
as
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