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Subject:Re: Emisson Control unit question
From:Doug Alcock
Date:Wed, 11 Jun 2003 13:33:48 -0400

I stand corrected --- by more than one of you.

Thanks,
Doug

>Actually, turning on the ignition only starts the ECU. The ECU then runs
>the pump for a few seconds to bring up the fuel pressure in anticipation
>of engine starting. From that point on the ECU runs the pump whenever it
>see pulses from the hall unit in the distributor.