Pin 6 of the power module is the pump drive signal output to the Control Fuel pump from the push/pull pair of power driver transistors.
You must have been asking about some other pin or connector – you won’t get far without pin 6!.
Dick
From:
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On Behalf Of Dick Benjamin
-----Original Message----- From: Ken W Stephenson [mailto:kss37215@xxxxxxxx] Sent: Sunday, July 24, 2005 11:42 AM To: dickb@xxxxxxxxx Subject: Question, of course!
The lead from pin 6 of the Power Module to the CCC and ASDM. Obviously controls shutdown. For what reason? The ignition pulse train does the same thing. Can I disconnect it at the PM and ground the side to the CCC and ASDM without losing anything? Just trying to simplify this design. Did anyone ever do a theory of operation on the Power Module?
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