Sym RV 250i Service Manual page 69

4. Fuel Injection System
Throttle output signal
measurement
4-20
To this chapter contents
Also, can be used for diagnosis tool confirm to the throttle output signal.
1. Connected to the "diagnosis tool", and open the main switch, but not to
start engine.
2. "Diagnosis tool" screen switches to a "data analysis (01 / 03)" screen.
3. Rotations throttle and check voltages.
Treatment of abnormal phenomena:
Throttle sensor damage or connector poor contact.
●
Check whether the abnormal wire harness lines.
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Throttle sensor anomaly, the proposed replacement of the throttle
●
sensor to measure the voltage.
Warning
Throttle sensor prohibited removed from the throttle body to do any
●
testing.