Yamaha FJR1300A(D) Service Manual page 636

2. Check:
• Coolant temperature sensor resistance
Out of specification → Replace.
Coolant temperature sensor re-
sistance
2.32–2.59 kΩ at 20.0 °C (68.0 °F)
310–326 Ω at 80.0 °C (176.0 °F)
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a. Connect the pocket tester (Ω × 100/× 1 kΩ) to
the coolant temperature sensor terminals as
shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
b. Immerse the coolant temperature sensor "1"
in a container filled with coolant "2".
TIP
Make sure that the coolant temperature sensor
terminals do not get wet.
c. Place a thermometer "3" in the coolant.
3
d. Heat the coolant or let it cool down to the
specified temperatures.
e. Measure the coolant temperature sensor re-
sistance.
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3. Install:
• Coolant temperature sensor
Coolant temperature sensor
22 Nm (2.2 m·kg, 16 ft·lb)
EAS28300
CHECKING THE THROTTLE POSITION
SENSOR
1. Remove:
• Throttle position sensor
(from the throttle bodies)
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1
2
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ELECTRICAL COMPONENTS
EWA1MC1002
WARNING
• Handle the throttle position sensor with
special care.
• Never subject the throttle position sensor
to strong shocks. If the throttle position
sensor is dropped, replace it.
2. Check:
• Throttle position sensor maximum resistance
▼▼▼
Out of specification → Replace the throttle
position sensor.
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a. Connect the pocket tester (Ω × 1k) to the
throttle position sensor terminals as shown.
• Positive tester probe →
blue "1"
• Negative tester probe →
black/blue "2"
b. Measure the throttle position sensor maxi-
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mum resistance.
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3. Install:
• Throttle position sensor
TIP
When installing the throttle position sensor, ad-
just its angle properly. Refer to "ADJUSTING
THE THROTTLE POSITION SENSOR" on page
7-11.
8-187
Resistance
1.20–2.80 kΩ
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Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
2
B B/L W L
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1
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