Checking The Throttle Position Sensor; Checking The Accelerator Position Sensor - Yamaha XT1200Z 2010 Service Manual

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3
d. Heat the coolant or let it cool down to the
specified temperatures.
e. Measure the coolant temperature sensor re-
sistance.
L LLL L LLL L L LLL L
3. Install:
• Coolant temperature sensor
Coolant temperature sensor
18 Nm (1.8 m·kgf, 13 ft·lbf)
EAS28300
CHECKING THE THROTTLE POSITION
SENSOR
1. Remove:
• Throttle position sensor
(from the throttle body)
EWA23P1027
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.
2. Check:
• Throttle position sensor maximum resistance
Out of specification → Replace the throttle
position sensor.
Resistance
1.20–2.80 kΩ
M MMM M MMM M M MMM M
a. Connect the pocket tester (Ω × 1k) to the
throttle position sensor as shown.
Pocket tester
90890-03112
Analog pocket tester
YU-03112-C
email: info@motomatrix.co.uk
1
2
L LLL L L LLL L L LLL L LLL
M MMM M M MMM M M MMM M MMM
ELECTRICAL COMPONENTS
• Positive tester probe →
blue "1"
• Negative tester probe →
black/blue "2"
1
b. Check the throttle position sensor maximum
resistance.
L LLL L LLL L L LLL L
3. Install:
• Throttle position sensor
TIP
When installing the throttle position sensor, ad-
just its angle properly. Refer to "ADJUSTING
THE THROTTLE POSITION SENSOR" on page
7-12.
EAS29100
CHECKING THE ACCELERATOR POSITION
SENSOR
1. Remove:
• Accelerator position sensor
(from the throttle body)
EWA23P1028
WARNING
• Handle the accelerator position sensor with
special care.
• Never subject the accelerator position sen-
sor to strong shocks. If the accelerator po-
sition sensor is dropped, replace it.
2. Check:
• Accelerator position sensor maximum resis-
tance
Out of specification → Replace the accelera-
tor position sensor.
Resistance
1.20–2.80 kΩ
M MMM M MMM M M MMM M
a. Connect the pocket tester (Ω × 1k) to the ac-
celerator position sensor terminals as shown.
8-153
2
B L W B/L
L LLL L L LLL L L LLL L
M MMM M M MMM M M MMM M
LLL
MMM