Yamaha YZF-R1B 2012 Service Manual page 386

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
EAS14B1073
ADJUSTING THE THROTTLE POSITION
SENSOR
EWA14B1023
WARNING
• Handle the throttle position sensor with
special care.
• Never subject the throttle position sensor
to strong shocks. If the throttle position
sensor is dropped, replace it.
1. Check:
• Throttle position sensor
Refer to "CHECKING THE THROTTLE
POSITION SENSOR" on page 8-143.
2. Adjust:
• Throttle position sensor angle
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Temporary tighten the throttle position sen-
sor.
b. Check that the throttle grip is fully closed.
c. Connect the throttle position sensor, accel-
erator position sensor and throttle servo
motor to the wire harness.
d. Turn the main switch to "OFF".
e. Simultaneously press and hold the
"SELECT" and "RESET" buttons, turn the
main switch to "ON", and continue to press
the buttons for 8 seconds more.
TIP
"dIAG" appears on the odometer LCD.
f. Diagnostic code number "D:01" is selected.
g. Adjust the position of the throttle position
sensor angle so that 12–21 can appear in
the meter.
h. After adjusting the throttle position sensor
angle, tighten the throttle position sensor
screws "1".
Throttle position sensor screw
3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
email: info@motomatrix.co.uk
THROTTLE BODIES
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
EAS14B1074
ADJUSTING THE ACCELERATOR POSI-
TION SENSOR
EWA14B1024
WARNING
• Handle the accelerator position sensor
with special care.
• Never subject the accelerator position
sensor to strong shocks. If the accelera-
tor position sensor is dropped, replace it.
1. Check:
• Accelerator position sensor
Refer to "CHECKING THE ACCELERA-
TOR POSITION SENSOR" on page 8-
143.
2. Adjust:
• Accelerator position sensor angle
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Temporary tighten the accelerator position
sensor.
b. Check that the throttle grip is fully closed.
c. Connect the throttle position sensor, accel-
erator position sensor and throttle servo
motor to the wire harness.
d. Turn the main switch to "OFF".
e. Simultaneously press and hold the
"SELECT" and "RESET" buttons, turn the
main switch to "ON", and continue to press
the buttons for 8 seconds more.
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