[s-cars] Re: POS source, now: Whatsa POS?

[Mark Strangways]

Nice answer, much more concise then mine was :-)

Mark
----- Original Message ----- 
From: <Djdawson2 at aol.com>
To: <lebakken1 at netzero.com>; <s-car-list at audifans.com>
Sent: Wednesday, March 10, 2004 6:52 PM
Subject: Re: [s-cars] Re: POS source, now: Whatsa POS?


> Craig,
> The POS is an electrical component that sends a signal to each individual
> coil when it needs to fire.  In short, it replaces part of the function of
a set
> of points in old distributor cars.  There are 2 of them, each has 3
> channels... and the capability of triggering 3 coils.  Since we only have
5 coils, one
> channel goes unused.
>
> They are located beneath the plastic cover centered on your firewall, and
> they are towards the passenger side.  They have a small black plastic
housing
> about the size of a pack of matches.  There are 2 electrical connectors
attached
> to each unit.  When a channel fails, there are several different misfiring
> scenarios that can result.
> HTH,
> Dave in CO
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