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Subject:Re: Mystification
From:mark drillock
Date:Sat, 3 Sep 2011 16:00:05 -0700

That brown wire that splits off from the dizzy wires is the ECU - O2
sensor circuit ground. It must be connected to metal on the engine or
the engine may run so rich as to stumble and die, after a minute or two.

Mark

John Rodgers wrote:
> Not really.
>
> It fired right up - still does. But won't stay running. Had that problem
> yesterday, - would die immediately - but found the AFM connection to the
> black boot open. Fixed that and it would run longer, but as mentioned,
> it gets more and more ragged as it runs until it just quits.
>
> Ran perfect before the burnt wire incident. Now with the new harness -
> not so perfect. I looked the harness over thoroughly and there is no
> evidence of repairs. I did find one wire that seems to have no place to
> go. It comes out of the bundle just before the connector for the Hall
> sender. This wire has no connector on it. Can't tell where it might
> should go. Will have to study the electrical schematics tonight - see if
> I can find it. In the meantime - still wondering about this.
>
> John
>
>
>