Operation Manual

ELECTRICAL COMPONENTS
8-136
2. Check:
• Lean angle sensor output voltage
Out of specification → Replace.
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a. Connect the test harness-lean angle sen-
sor (6P) “1” to the lean angle sensor and
wire harness as shown.
b. Connect the pocket tester (DC 20 V) to the
test harness-lean angle sensor (6P).
c. Set the main switch to “ON”.
d. When turn the lean angle sensor to 45°.
e. Measure the lean angle sensor output volt-
age.
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EAS28940
CHECKING THE STARTER MOTOR OPERA-
TION
1. Check:
• Starter motor operation
Does not operate → Perform the electric
starting system troubleshooting, starting
with step 4.
Refer to “TROUBLESHOOTING” on page
8-9.
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a. Connect the positive battery terminal “1”
and starter motor lead “2” with a jumper
lead “3”.
WARNING
EWA13810
• A wire that is used as a jumper lead must
have at least the same capacity of the bat-
tery lead, otherwise the jumper lead may
burn.
• This check is likely to produce sparks,
therefore, make sure no flammable gas or
fluid is in the vicinity.
b. Check the starter motor operation.
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EAS28150
CHECKING THE STATOR COIL
1. Disconnect:
• Stator coil coupler
(from the wire harness)
2. Check:
• Stator coil resistance
Out of specification → Replace the crank-
shaft position sensor/stator assembly.
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a. Connect the digital circuit tester (Ω × 1) to
the stator coil coupler as shown.
Lean angle sensor output volt-
age
Less than 45°: 0.4–1.4 V
More than 45°: 3.7–4.4 V
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Test harness- lean angle sensor
(6P)
90890-03209
YU-03209
• Positive tester probe →
Yellow/green (wire harness color)
• Negative tester probe →
Black/blue (wire harness color)
Stator coil resistance
0.224–0.336 Ω