Yamaha F30A 2018, Руководство по обслуживанию

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5-22
Fuel control unit and component
Checking the alert buzzer
1. Check:
• Alert buzzer continuity
Out of specification

Replace.
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a. Remove the alert buzzer.
b. Connect the battery leads to the alert
buzzer connectors, and check that the
alert buzzer comes on. Replace the alert
buzzer if it does not come on.
c. Install the alert buzzer.
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Checking the trolling switch (tiller
handle model)
1. Disconnect:
• Trolling switch coupler “a”
2. Check:
• Trolling switch continuity
Out of specification

Replace.
Fuel control unit and component
Checking the water detection switch
1. Measure:
• Water detection switch input voltage
Out of specification

Check the wire har-
ness for continuity.
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a. Disconnect the water detection switch
coupler “a”.
b. Turn the engine start switch to ON, and
then measure the input voltage at the wa-
ter detection switch coupler.
c. Turn the engine start switch to OFF.
a
Trolling switch conti-
nuity Terminal
“a” “c” “b”
Switch position UP
Switch position DN
Input voltage
5 V
Blue/White (L/W)–Black (B)
c b a
L/ W
B
a