X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from smtp122.sbc.mail.re3.yahoo.com ([66.196.96.95] verified) by logan.com (CommuniGate Pro SMTP 5.2.5) with SMTP id 3022391 for flyrotary@lancaironline.net; Fri, 11 Jul 2008 23:21:11 -0400 Received: (qmail 35267 invoked from network); 12 Jul 2008 03:21:11 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=sbcglobal.net; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:Subject:Date:MIME-Version:Content-Type:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=NLIGoEklPe92X309Klol3AyDA+lrS+Y2rcTtYRKhoOUyWuH6pl64hesb5kmTLgLs/Kn9vm5qoh9YfX+RaHvH8Mc8a3bPvqoKEfSYKyUh6asMz/oXRVg3M4Vtbi72pEDpsB4O1wd5LKUvB6PwWQm3hy/aF3wy8UHE0lvaz86UkGk= ; Received: from unknown (HELO mom) (downing.j@sbcglobal.net@75.40.232.32 with login) by smtp122.sbc.mail.re3.yahoo.com with SMTP; 12 Jul 2008 03:21:11 -0000 X-YMail-OSG: _i7GYM8VM1lKoy1_Jj2LgARqPa3NIc0QTkDFhpoVYmcoisbTMqMbyG77poIzVNK4IWKaiu_MJIkFkq2c7SLT6NbJWtoD1De6UAbrKHQ9xg-- X-Yahoo-Newman-Property: ymail-3 Message-ID: <000a01c8e3cf$806b24e0$4001a8c0@gateway.2wire.net> From: "John Downing" To: "flyrotary" Subject: No Spark from Coils Date: Fri, 11 Jul 2008 23:29:31 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0007_01C8E3AD.F886F2A0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1409 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 This is a multi-part message in MIME format. ------=_NextPart_000_0007_01C8E3AD.F886F2A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Bob W, today I joined the non-start rotor club, I expected it not to = start after following the Saga of Buly and Chris. We don't have any = ignition. We checked the wires to the coils and , all coil plugs have = ground to block on pin A, ground to EC2 on pin B, voltage on Pin D. On = cranking, Pin C on the volt ohm meter on cranking shows 9 volts, = dropping to 7 volts which is a steady reading on not pulsing. Pin B = which is the ground to the EC2, voltage rises to 27 volts. What is the = voltage that we should be seeing on pins B and C and should C show a = pushing voltage? Is the Tach interface that you sent me, which is = connected to EC2 pins 20 and 21 for leading coils having anything to do = with the fact that the coils are not firing. JohnD ------=_NextPart_000_0007_01C8E3AD.F886F2A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Bob W, today I joined the = non-start rotor=20 club, I expected it not to start after following the Saga of Buly and=20 Chris. We don't have any ignition. We checked the wires to = the coils=20 and , all coil plugs have ground to block on pin A, ground to EC2 on pin = B,=20 voltage on Pin D. On cranking, Pin C on the volt ohm = meter on=20 cranking shows 9 volts, dropping to 7 volts which is a steady reading on = not=20 pulsing. Pin B which is the=20 ground to the EC2, voltage rises to 27 = volts. What=20 is the voltage that we should be seeing on pins B and C and should C = show a=20 pushing voltage? Is the Tach interface that you sent me, which is=20 connected to EC2 pins 20 and 21 for leading coils having anything to do = with the=20 fact that the coils are not firing. JohnD

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