Specifications - Yamaha FZ1-N 2007 Service Manual

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3. Install:
• Sub-throttle position sensor
NOTE:
When installing the throttle position sensor,
adjust its angle properly. Refer to "CHECKING
THE SUB-THROTTLE POSITION SENSOR"
on page 8-146.
EAS28370
CHECKING THE AIR INDUCTION SYSTEM
SOLENOID
1. Check:
• Air induction system solenoid resistance
Out of specification → Replace.
Air induction system solenoid
resistance
18–22 Ω at 20°C (68°F)
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a. Remove the Air induction system solenoid
coupler from the wire harness.
b. Connect the pocket tester (Ω × 1) to the Air
induction system solenoid terminal as
shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe
Brown "1"
• Negative tester probe
Brown/Red "2"
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ELECTRICAL COMPONENTS
c. Measure the Air induction system solenoid
resistance.
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EAS28380
CHECKING THE ATMOSPHERIC PRES-
SURE SENSOR
1. Check:
• Atmospheric pressure sensor output volt-
age
Out of specification → Replace.
Atmospheric pressure sensor
output voltage
3.75–4.25 V
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a. Connect the pocket tester (DC 20 V) to the
atmospheric pressure sensor coupler (wire
harness side) as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe
Pink "1"
• Negative tester probe
Black/Blue "2"
b. Set the main switch to "ON".
c. Measure the atmospheric pressure sensor
output voltage.
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8-147