Yamaha WaveRunner FX SHO Service Manual

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Fuel pump module
1. Check:
• Fuel pump module operation sound
Does not sound → Measure the fuel
pump module input voltage.
Checking steps:
1. Connect a computer to the watercraft to
use the YDIS.
2. Using the “Stationary test” of the YDIS, lis-
ten for the fuel pump module operation
sound.
2. Measure:
• Fuel pump module input voltage
Out of specification → Check the wiring
harness.
Measurement steps:
1. Disconnect the fuel pump module coupler
1.
2. Push the unlock button, and then measure
the input voltage at the fuel pump module
coupler terminals (wiring harness end).
NOTE:
After the unlock button is pushed, voltage will
only be applied to the fuel pump module for 3
seconds.
Fuel pump module input voltage:
Blue (L) – Black (B)
12 V (battery voltage)
BL
1
Fuel system

Yamaha WaveRunner FX SHO Specifications

General

Manufacturer	Yamaha
Model	WaveRunner FX SHO
Category	Personal Watercraft
Engine Type	4-cylinder, 4-stroke, Supercharged
Displacement	1812cc
Bore x Stroke	86mm x 78mm
Fuel Delivery	Electronic Fuel Injection
Horsepower	210 HP
Starter System	Electric
Lubrication System	Wet sump
Length	132.7 in (3.37 m)
Fuel Capacity	18.5 gal (70 L)
Oil Capacity	5.3 qt (5.0 L)
Rider Capacity	3 persons
Cooling System	Water-cooled
Width	1.23 m
Dry Weight	377 kg