Yamaha FJR1300AS(X) Service Manual page 732

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
the specified temperature.
e. Measure the intake air temperature sensor
resistance.
L LLL L LLL L L LLL L
ET3P61017
CHECKING THE ACCESSORY BOX
SOLENOID
1. Check:
• Accessory box solenoid resistance
Out of specification → Replace.
Accessory box solenoid resis-
tance
19–21 Ω at 20 °C (68 °F)
M MMM M MMM M 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.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
• Positive tester probe →
brown "1"
• Negative tester probe →
black "2"
1
2
L LLL L L LLL L L LLL L
M MMM M M MMM M M MMM M
ELECTRICAL COMPONENTS
c. Measure the accessory box solenoid resis-
tance.
L LLL L LLL L
ET3P66023
CHECKING THE GRIP WARMERS
The following procedure applies to both of the
grip warmers.
1. Check:
• Grip warmer resistance
Out of specification → Replace the grip
warmer.
LLL
M MMM M MMM M
a. Disconnect the grip warmer coupler from the
front cowling wire harness.
b. Connect the pocket tester (Ω × 1) to the grip
warmer coupler as shown.
MMM
• Positive tester probe →
black "1"
• Negative tester probe →
black "2"
c. Measure the grip warmer resistance.
L LLL L LLL L
8-255
Br B
1
L LLL L L LLL L L LLL L
Grip warmer resistance (L)
1.21–1.48 Ω at 20 °C (68 °F)
Grip warmer resistance (R)
1.17–1.43 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 L LLL L L LLL L
2
L LLL L LLL
M MMM M MMM
L LLL L LLL