Yamaha WaveRunner FX Cruiser SHO, Service Manual

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E
ELEC
– +
7-73
Diagnostic display
1. Check:
• Diagnostic display
Does not come on
→
Check the “ Diag-
nosis record ” of the YDIS.
Checking steps:
1. Create a condition so that a diagnostic
code is recorded.
2. Push the unlock button.
3. Simultaneously push the 2 buttons
1
for 8
seconds and check that the diagnostic
code
2
is indicated.
4. If the diagnostic code is not indicated,
check the “ Diagnosis record ” of the YDIS.
If a diagnosis record is available and it is
caused by the checking steps, replace the
multifunction meter.
Oil pressure warning indicator
1. Check:
• Oil pressure warning indicator
Does not come on
→
Check the “ Diag-
nosis record ” of the YDIS.
Checking steps:
1. Disconnect the oil pressure switch coupler
1 , and then ground the terminal 2 .
2. Start the engine.
3. Increase the engine speed to 4,500 r/min
or more.
4. Check that the “ WARNING ” indicator light
3 and the oil pressure warning indicator
4 blink, and the buzzer sounds intermit-
tently.
5. If the light and indicator do not blink, check
the “ Diagnosis record ” of the YDIS. If a
diagnosis record is available and it is
caused by the checking steps, replace the
multifunction meter.
1
2
1
P/W
2
3
4
Indication system