Yamaha Tracer MT09TRAH 2017 Service Manual page 544

with special care.
• Never subject the intake air temperature
sensor to strong shocks. If the intake air
temperature sensor is dropped, replace it.
2. Check:
• Intake air temperature sensor resistance
Out of specification  Replace.
Intake air temperature sensor re-
sistance
5400–6600  at 0 C (5400–6600
 at 32 F)
Intake air temperature sensor re-
sistance
290–390  at 80 C (290–390  at
176 F)
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a. Connect the digital circuit tester () to the in-
take air temperature sensor terminal as
shown.
Digital circuit tester (CD732)
90890-03243
Model 88 Multimeter with tachom-
eter
YU-A1927
b. Immerse the intake air temperature sensor
"1" in a container filled with water "2".
TIP
Make sure that the intake air temperature sensor
terminals do not get wet.
c. Place a thermometer "3" in the water.
3
d. Slowly heat the water, then let it cool down to
the specified temperature.
e. Measure the intake air temperature sensor
resistance.
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3. Install:
• Intake air temperature sensor
1
2
ELECTRICAL COMPONENTS
EAS31088
CHECKING THE GEAR POSITION SWITCH
1. Remove:
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Gear position switch
Refer to "CRANKCASE" on page 5-57.
2. Check:
• Gear position switch
Out of specification  Replace the gear posi-
tion switch.
Digital circuit tester (CD732)
90890-03243
Model 88 Multimeter with tachom-
eter
YU-A1927
8-173