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Yamaha YZF-R1(B) 2012 User Manual

Yamaha YZF-R1(B) 2012
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ELECTRICAL COMPONENTS
8-138
b. Measure the crankshaft position sensor
resistance.
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EAS28130
CHECKING THE LEAN ANGLE SENSOR
1. Remove:
Lean angle sensor
(from the battery box 2)
2. Check:
Lean angle sensor out put 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. 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
8-11.
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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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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)

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Yamaha YZF-R1(B) 2012 Specifications

General IconGeneral
BrandYamaha
ModelYZF-R1(B) 2012
CategoryMotorcycle
LanguageEnglish

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