Prom problem?

[Programmer]

Right-- Some do, most don't. Either way--it's best to change out chips on an
electrically dead circuit.

Lyndon.

----- Original Message -----
From: Ludis Langens <ludis at cruzers.com>
To: <gmecm at diy-efi.org>
Sent: Tuesday, March 06, 2001 1:52 PM
Subject: Re: Prom problem?


> Programmer wrote:
> >
> > Or just yank the fuse--whichever is easier !! I've done the
> > same thing before...just had a brain fade as to the cause.
>
> The ECM keep alive power generally doesn't come through a fuse.
> Instead, it has a fusible link.  When the ECM is "on", it is actually
> pulling most of it's power from the keep alive source.  So - pulling the
> fuse won't clear the RAM, nor will it instantly shut the ECM off.
>
> --
> Ludis Langens                               ludis (at) cruzers (dot) com
> Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/
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