Yamaha 2006 FJR1300A Service Manual page 572

• Positive tester probe →
pink/white "1"
• Negative tester probe →
black/blue "2"
b. Turn the main switch to "ON".
c. Measure the intake air pressure sensor out-
put voltage.
L LLL L LLL L L LLL L
EAS28420
CHECKING THE INTAKE AIR
TEMPERATURE SENSOR
1. Remove:
• Intake air temperature sensor
(from the air filter case)
EWA14110
WARNING
• Handle the intake air temperature sensor
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
290–390 Ω at 80 °C (176 °F)
M MMM M MMM M M MMM M
a. Connect the pocket tester (Ω × 100) to the in-
take air temperature sensor terminals as
shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
L
P/W B/L
1 2
L LLL L L LLL L L LLL L
M MMM M M MMM M M MMM M
ELECTRICAL COMPONENTS
3
b. Immerse the intake air temperature sensor
"1" in a container filled with water "2".
NOTE:
Make sure that the intake air temperature sensor
terminals do not get wet.
c. Place a thermometer "3" in the water.
d. Slowly heat the water, then let it cool down to
LLL
the specified temperature.
e. Measure the intake air temperature sensor
resistance.
L LLL L LLL L
ET3P61017
CHECKING THE ACCESSORY BOX
SOLENOID
1. Check:
• Accessory box solenoid resistance
Out of specification → Replace.
M MMM M MMM M
a. Disconnect the accessory box solenoid cou-
pler from the wire harness.
b. Connect the pocket tester (Ω × 10) to the ac-
cessory box solenoid terminals as shown.
MMM
• Positive tester probe →
brown "1"
• Negative tester probe →
black "2"
8-169
1
2
L LLL L L LLL L L LLL L
Accessory box solenoid resis-
tance
19–21 Ω at 20 °C (68 °F)
M MMM M M MMM M M MMM M
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
L LLL L LLL
M MMM M MMM