Checking And Adjusting The Throttle Position Sensor - Yamaha T135SE Service Manual

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CARBURETOR
7. Adjust:
9 engine idling speed
Engine idling speed
1,300–1,500 r/min
Refer to "ADJUSTING THE ENGINE IDLING
SPEED" in chapter 3.
8. Adjust:
9 throttle cable free play
Throttle cable free play (at the
flange of the throttle grip)
3–7 mm (0.12–0.18 in)
Refer to "ADJUSTING THE THROTTLE
CABLE FREE PLAY" in chapter 3.
EAS00916
CHECKING AND ADJUSTING THE
THROTTLE POSITION SENSOR
NOTE:
9 Before adjusting the throttle position sensor,
the engine idling speed should be properly
adjusted.
9 Be sure to adjust the angle when removed the
throttle position sensor.
1. Check:
9 throttle position sensor
a. Connect the pocket tester ( Ω⋅
terminals of the throttle position sensor.
Positive (+) pocket tester probe
blue terminal
Negative (-) pocket tester probe
black/blue terminal
b. Measure the throttle position sensor resis-
tance.
Out of specification → Replace the throttle
position sensor.
Maximum throttle position sensor
resistance
3–7 k Ω at 20 ° C
(blue-black/blue)
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