Checking The Lean Angle Sensor; Checking The Starter Motor Operation - Yamaha Wolverine YX70EPNG Service Manual

Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
gray "1"
• Negative tester probe →
black "2"
Gy
1
b. Measure the crankshaft position sensor re-
sistance.
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EBS30303

CHECKING THE LEAN ANGLE SENSOR

1. Remove:
• Lean angle sensor
2. Check:
• Lean angle sensor output voltage
Out of specification → Replace.
Lean angle sensor output voltage
Less than 65°: 3.55–4.45 V
More than 65°: 0.65–1.35 V
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a. Connect the test harness– lean angle sensor
(3P) "1" between the lean angle sensor and
wire harness as shown.
b. Connect the pocket tester (DC 20 V) to the
test harness– lean angle sensor (3P).
Test harness– lean angle sensor
(3P)
90890-03213
Test harness– lean angle sensor
(3P)
YU-03213
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
B
2
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ELECTRICAL COMPONENTS
• Positive tester probe →
yellow/green (wire harness color)
• Negative tester probe →
black/blue (wire harness color)
65˚
c. Turn the main switch to "
d. Turn the lean angle sensor to 65°.
e. Measure the lean angle sensor output volt-
age.
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EBS30304
CHECKING THE STARTER MOTOR
OPERATION
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1. Check:
• Starter motor operation
Does not operate → Perform the electric
starting system troubleshooting, starting with
step 4.
Refer to "TROUBLESHOOTING" on page
9-8.
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a. Connect the positive battery terminal "1" and
starter motor lead "2" with a jumper lead "3".
EWB02920
WARNING
• 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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9-102
1
65˚
" (on).
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