Mailing List lml@lancaironline.net Message #49883
From: Tom Gourley <tom.gourley@verizon.net>
Sender: <marv@lancaironline.net>
Subject: Re: [LML] runaway starter
Date: Thu, 18 Dec 2008 16:43:37 -0500
To: <lml@lancaironline.net>
If it's truly a mechanical hang and the starter solenoid really is open then the starter shouldn't be able to drive current back onto the main electrical bus.  However, if you have diodes or transient voltage suppressors on the starter solenoid, depending on how they're configured they may provide a path for current, depending on how much voltage the starter generates.  It may just burn out the diode or TVS, which could generate some smoke.  In any event a mechanical hang isn't good for the starter.
 
Tom Gourley
 
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