Yamaha FJR13AG Service Manual page 741

• Positive tester probe →
blue "1"
• Negative tester probe →
black/blue "2"
1
B L B/L W
b. Measure the accelerator position sensor
maximum resistance.
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3. Install:
• Accelerator position sensor
TIP
When installing the accelerator position sensor,
adjust its angle properly. Refer to "ADJUSTING
THE ACCELERATOR POSITION SENSOR" on
page 7-11.
EAS30592
CHECKING THE THROTTLE SERVO MOTOR
1. Remove:
• Air filter case
Refer to "GENERAL CHASSIS (7)" on page
4-23.
2. Check:
• Throttle valve operation
Throttle valves do not fully close → Replace
the throttle bodies.
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a. Connect two C-size batteries to the throttle
servo motor terminals "1" as shown.
ECA20060
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.
2
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8-264
ELECTRICAL COMPONENTS
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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EAS31088
CHECKING THE GEAR POSITION SWITCH
1. Remove:
• Gear position switch
(from crankcase)
2. Check:
• Gear position switch
Out of specification → Replace the gear posi-
tion switch.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
1
1
3V
1
1
3V
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