Yamaha 2013 FJR1300AS Service Manual page 750

ECA1MC1004
NOTICE
Do not use a 12 V battery to operate the throt-
tle servo motor.
TIP
Do not use old batteries to operate the throttle
servo motor.
A
2
B
2
A. Check that the throttle valves "2" open.
B. Check that the throttle valves "2" fully close.
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EAS28370
CHECKING THE AIR INDUCTION SYSTEM
SOLENOID
1. Check:
• Air induction system solenoid resistance
Out of specification → Replace.
Solenoid resistance
20–24 Ω
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a. Disconnect the air induction system solenoid
coupler from the wire harness.
b. Connect the pocket tester (Ω × 1) to the air in-
duction system solenoid terminals as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
1
1
1
1
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ELECTRICAL COMPONENTS
• Positive tester probe →
Air induction system solenoid terminal "1"
• Negative tester probe →
Air induction system solenoid terminal "2"
c. Measure the air induction system solenoid re-
sistance.
3V
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EAS28390
CHECKING THE CYLINDER
IDENTIFICATION SENSOR
1. Check:
• Cylinder identification sensor output voltage
Out of specification → Replace.
3V
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a. Connect the test harness-speed sensor (3P)
"1" to the cylinder identification sensor cou-
pler and wire harness as shown.
b. Connect the pocket tester (DC 20 V) to the
test harness-speed sensor (3P).
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• Positive tester probe →
white/black (wire harness color)
• Negative tester probe →
black/blue (wire harness color)
8-279
2
1
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Cylinder identification sensor
output voltage (ON)
More than 4.8 V
Cylinder identification sensor
output voltage (OFF)
Less than 0.8 V
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Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
Test harness- speed sensor (3P)
90890-03208
YU-03208
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