Checking The Air Induction System Solenoid - Yamaha YZFR6V Service Manual

2
3
d. Check the fuel pump operation.
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EAS28370
CHECKING THE AIR INDUCTION SYSTEM
SOLENOID
1. Check:
• Air induction system solenoid resistance
Out of specification → Replace.
Solenoid resistance
18–22 Ω at 20 °C (68 °F)
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a. Disconnect the air induction system solenoid
coupler from the air induction system sole-
noid.
b. Connect the pocket tester (Ω × 1) to the air in-
duction system solenoid terminal as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
brown/red "1"
• Negative tester probe →
red/white "2"
1
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M MMM M M MMM M MMM
8-99
ELECTRICAL COMPONENTS
2
c. Measure the air induction system solenoid re-
sistance.
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EAS28380
CHECKING THE ATMOSPHERIC PRESSURE
SENSOR
1. Check:
• Atmospheric pressure sensor output voltage
Out of specification → Replace.
Atmospheric pressure sensor
output voltage
3.15–4.15 V
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a. Connect the pocket tester (DC 20 V) to the at-
mospheric pressure sensor coupler as
shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
pink "1"
• Negative tester probe →
black/blue "2"
b. Turn the main switch to "ON".
c. Measure the atmospheric pressure sensor
output voltage.
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1
Br/R R/W
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M MMM M M MMM M MMM
2
1
P B/L L
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