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Throttle Motor
- Before touching secondary throttle valve, ensure throttle valve motor connector is disconnected. Injury may occur due to accidental actuation of valve.
- Using an analog voltmeter, check voltage produced by motor when secondary throttle valve is quickly opened and closed. Voltmeter needle should fluctuate. Ensure throttle valve moves smoothly from fully closed to fully open position without binding. See Figure
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Courtesy of NISSAN MOTOR CO., U.S.A.