5-1
E
EJU01116
Troubleshooting
If you have any trouble with your watercraft, use this section to check for the possible
cause.
If you cannot find the cause, or if the procedure for replacement or repair is not described
in this Owner’s/Operator’s Manual, have a Yamaha dealer perform the necessary service.
EJU13670
Troubleshooting chart
TROUBLE POSSIBLE CAUSE REMEDY PAGE
Engine does not
start
Starter motor does not turn over
Multifunction
meter
“LOCK” mode selected Select “START” mode
2-22
Engine shut-
off switch
Clip not in place Install clip
2-10
Fuse Burned out Replace the fuse and
check wiring
4-22
Battery Run down Recharge 4-19
Poor terminal connec-
tions
Tighten as required
4-19
Terminal corroded Clean 4-5
Starter motor Faulty Have serviced by
Yamaha dealer
—
Starter motor turns over
Fuel cock Turned to “OFF” Turn the fuel cock to
“ON”
2-9
Fuel Empty Refill as soon as possi-
ble
3-3
Stale or contaminated Have serviced by
Yamaha dealer
4-10
Fuel tank Water or dirt present Have serviced by
Yamaha dealer
4-11
Spark plug Fouled or defective Clean or replace 4-14
Spark plug cap Not connected or loose Connect properly 4-14
Crankcase Filled with water Crank engine with plug
out until clean
5-8
Fuel filter Clogged or water
pooled
Have serviced by
Yamaha dealer
4-11
Choke Knob moves back on
its own
Tighten the choke knob
adjusting nut
4-18
Water
temperature
sensor
Failed Have serviced by
Yamaha dealer —
UF0V14.book Page 1 Thursday, July 8, 2004 11:35 AM
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