Checking The Horn; Checking The Oil Level Switch - Yamaha R6 2009 Service Manual

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c. Start the engine and let it run at approxi-
mately 5000 r/min.
d. Measure the charging voltage.
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EAS28180

CHECKING THE HORN

1. Check:
• Horn resistance
Out of specification → Replace.
Coil resistance
1.19–1.25 Ω at 20 °C (68 °F)
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a. Disconnect the horn leads from the horn
terminals.
b. Connect the pocket tester (Ω × 1) to the
horn terminals.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
horn terminal "1"
• Negative tester probe →
horn terminal "2"
c. Measure the horn resistance.
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B
2
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2
ELECTRICAL COMPONENTS
2. Check:
• Horn sound
Faulty sound → Adjust or replace.
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a. Connect a battery (12 V) to the horn.
b. Turn the adjusting screw in direction "a" or
"b" until the horn sound is obtained.
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EAS28190

CHECKING THE OIL LEVEL SWITCH

1. Drain:
• Engine oil
2. Remove:
• Oil level switch
(from the oil pan)
3. Check:
• Oil level switch resistance
Out of specification → Replace the oil
level switch.
Oil level switch resistance
Maximum level position
484–536 Ω
Minimum level position
114–126 Ω
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a. Connect the pocket tester (Ω × 100) to the
oil level switch terminal as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Minimum level position "A"
• Positive tester probe →
connector (white) "1"
• Negative tester probe →
body earth "2"
8-95
b
a