[DeTomaso] Electrical Gremlins still live!

Tue Mar 4 10:40:29 EST 2008

I have a newer alternator, you can see it here.
www.michaelspantera.com/alternator.html
in the photo series I id while R & R the alternator and belt.

On Tue, Mar 4, 2008 at 10:17 AM, Dagny Kristine Bakken <dagny-kr at online.no>
wrote:

> There is a resistor built in paralell to the lamp,that i think will supply
> the field if the bulb is gone,but i agree,check out that your alternator
> are
> reciving power to its field circuit,as it cant start to produce power by
> itself.Im a bit confused to wether you run a original style alternator
> now,
> or have continued with a internal regulator unit as the wiring are
> different,other than that they both need starthelp :)
> Best regards
> Øyvind Bakken
>
>
> -----Opprinnelig melding-----
> Fra: detomaso-bounces at realbig.com [mailto:detomaso-bounces at realbig.com] På
> vegne av michael at michaelshortt.com
> Sendt: 4. mars 2008 15:09
> Til: forestg at att.net
> Kopi: panteras
> Emne: Re: [DeTomaso] Electrical Gremlins still live!
>
> nope, just checked it, that light does not come on.
>
> I will check this out in more detail tonight.
>
> Thanks,
>
> Michael in Savannah
>
> On Mon, Mar 3, 2008 at 11:15 PM, <forestg at att.net> wrote:
>
> > Does the red alt/gen light in the tach or speedo come on when you turn
> > the key on but engine not running. This circuit activates the field of
> > the alternator and if the bulb is burned out or wires disconnected the
> > alternator will not charge.
> > Forest
> >
> > -------------- Original message ----------------------
> > From: "michael at michaelshortt.com" <michaelsavga at gmail.com>
> > >
> > > Greetings all,
> > >
> > > Today was the proverbial day from hell if measured by frustration
> level.
> > >
> > > I discover that the Alt had been replaced in the past ( as it would
> > > have been naturally ) and I should have known this because I have
> > > done belts before and it never really occurred to me to examine the
> > > thing as it worked fine ( note; know hat everything is before you
> > > need to know ).  IT was now an internal fan unit with a built in
> > > voltage regulator.
> > > Given all the advice from here pinpointing that as a possible cause
> > > of my non working gauges and constant battery drain, I opted to
> > > remove the ALT and take it to Advance Auto Parts and have it tested,
> > > sur'nuff, it was putting out a total of 4 volts, problem solved or
> > > so I thought.
> > >
> > > I bought a new unit ( pulley exchange required, so for the record,
> > > the unit that fits is for a 1992 Ford E150 Econoline Van with a 302
> > > ) with
> > > 95 amps, that was 149.95, the super  performance version with 200
> > > amps was not in stock and at 399.95 wasn't going to happen anyway.
> > >
> > > I went home, installed the new ALT and drove back to the store and
> > > ta-da. NOTHING!  Machine showed that I had no charge going on with a
> > > brand new ALT with new Voltage Reg installed with a new, properly
> > > tightened belt, etc.
> > >
> > > Still no gauges, and a dying battery because it ain't getting
> > > charged
> > back up.
> > >
> > > I took the new rear GT$ taillights out, sanded away the paint where
> > > they mount to the bodywork, so I'm fairly sure that if I had a short
> > > or bad ground back there that it's gone.
> > >
> > > I'm at my wit's end.
> > >
> > > One suggestion was that our amp gauges are stupid and that it could
> > > be the problem ( as opposed to a Voltmeter ).
> > >
> > > all the fuses are fine and the Motor to chassis strap is fine.
> > >
> > > What else is there between the ALT and the battery that could
> > > interrupt the signal telling the ALt to get to work?
> > >
> > > as stated before I have a MSD-6AL, a MSD Electronic Dist, MSD Tach
> > > adapter, Accel 300+ wires,, MSD High Voltage coil, and the thing
> > > runs great as long as the battery has been charged up before you go
> > > out and obviously you can't use the headlights or it's gonna die fast.
> > >
> > > Any ideas?
> > >
> > > Michael in Savannah
> > >
> > > BTW, I did a photo series on the ALT R and R and included the belts,
> > > I'll post that as soon as I can to the bottom of the root cause.
> > >
> > >
> > >
> > > --
> > > Michael L. Shortt
> > > Savannah, Georgia
> > > www.michaelshortt.com
> > > michael at michaelshortt.com
> > >
> > >
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> --
> Michael L. Shortt
> Savannah, Georgia
> www.michaelshortt.com
> michael at michaelshortt.com
>
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-- 
Michael L. Shortt
Savannah, Georgia
www.michaelshortt.com
michael at michaelshortt.com

This email is protected by the Electronic Communications Privacy
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