Yamaha VX110 Sport Service Manual page 255

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1 2 3 45678
1 2 3 45678
IGNITION SYSTEM
2. Measure:
• Accelerator position sensor resistance
Out of specification → Replace the
accelerator position sensor.
Checking steps:
• Connect the tester leads accelerator
position sensor terminals 1, 3.
• Measure the resistance when the fully
closed position.
Accelerator position sensor 1
resistance at fully closed
position:
0.50–0.90 kΩ
• Connect the tester leads accelerator
position sensor terminals 6, 7.
• Measure the resistance when the fully
closed position.
Accelerator position sensor 2
resistance at fully closed
position:
0.35–1.05 kΩ
• Move the accelerator position cam to the
fully opened position.
• Connect the tester leads accelerator
position sensor terminals 1, 3.
• Measure the resistance when the fully
opened position.
Accelerator position sensor 1
resistance at fully opened
position:
3.75–4.35 kΩ
• Connect the tester leads accelerator
position sensor terminals 6, 7.
• Measure the resistance when the fully
opened position.
Accelerator position sensor 2
resistance at fully opened
position:
3.60–4.50 kΩ
• Operate the accelerator cam, and check
that the accelerator position sensor 1 and
2 resistance changes continuously.
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