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Re: Valve Actuator for Idle Speed Control
Posted to Technical Theory Forum on 11/30/1997 2 Replies

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Francisco,

This valve is duty cycle controled by the PCM. The upward portion of the waveform is when the valve is closing and the downward slope is the opening of the valve. The reason for the stran... Login to read more.

2 Replies Received (View Replies)