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16V Scirocco wiring guru needed...
Thanks very much! I think I can make it work with that... We will know this
weekend...
Thanks,
David
Quoting Drew MacPherson <drew@scirocco.cs.uoguelph.ca>:
>
> It's a typical 4-prong relay harness. Terminal 30 goes to battery (fused
> 30 amp TYVM) terminal 85 to ground, 86 to the low-speed terminal on the
> thermo-switch, and terminal 87 goes to the fan. Terminal 86 may be a
> double connector, with one lead tied to the A/C. Terminal 85 and 86 may
> be reversed, but it matters not in the grander scheme of things.
>
> (TYVM = thank you very much)
>
> Hope this helps.
>
> Drew
>
>
> On Thu, 25 Mar 2004, David Utley wrote:
>
> > Drew,
> > Thank you for the reply... I am afraid I was not specific enough for you
> to
> > help me... Sorry... :-(
> >
> > What I am trying to figure out is the nuts & bolts way to wire this
> harness
> > so that it functions as it should... There are four connections, and I am
> not
> > sure where to begin to connect them...
> >
> > Any ideas?
> >
> > David
> >
> >
> >
> > Quoting Drew MacPherson <drew@scirocco.cs.uoguelph.ca>:
> >
> > >
> > > IIRC the system is intended to operate as follows:
> > >
> > > low temp circuit on thermo-switch in rad activates the low speed on
> > > cooling fan via the relay.
> > >
> > > turning on the AC activates the low-speed on cooling fan via the relay.
> > >
> > > high temp circuit on thermo-switch in rad activates the high speed on
> > > cooling fan via dirct-wire.
> > >
> > > some cars (A2's I know for sure, don't know about Sciroccos though) had
> > > after-run circuits which would activate the low speed fan (via the relay
>
> > > and a control unit in the dash) when engine coolant temps hit some level
>
> > > (105C to 110C) with the ignition off.
> > >
> > > HTH,
> > >
> > > Drew
> > >
> > > On Thu, 25 Mar 2004, David Utley wrote:
> > >
> > > > I thought I sent this out the other night, but I do not recall seeing
> it,
> > >
> > > > and have not seen a response...
> > > >
> > > > I am installing a cooling fan and cooling fan harness from an '87 16V
> into
> > > my
> > > > 16V 2.0 pickup, and I am a bit confused... The harness I reference
> goes
> > > from
> > > > a relay normally mounted under hood behind the left headlight, to the
> fan
> > > and
> > > > to the sensor at the bottom of the radiator... The harness also has
> two
> > > > connections on it, both are two plug connections. I played with this
> a
> > > bit,
> > > > and was able to make both speeds of the fan work, but both times this
> was
> > > with
> > > > the engine cold. SO, since I do not have a Bentley for this car, I am
>
> > > > appealing to the group of more than knowledgeable Roc Folk... :-)
> > > >
> > > > Any ideas of how I can make this work as it would in the 'Roc? This
> pickup
> > >
> > > > does have A/C, so I would like to have highspeed blow with it on, and
> low
> > > > speed on when extra cooling is needed...
> > > >
> > > > Thanks in advance for any and all suggestions...
> > > >
> > > >
> > > > David Utley
> > > > -----------
> > > > Cable Volkswagen
> > > > 405-470-3129
> > > > 1-800-522-6793
> > > >
> > > > _______________________________________________
> > > > Scirocco-l mailing list
> > > > Scirocco-l@scirocco.org
> > > > http://neubayern.net/mailman/listinfo/scirocco-l
> > > >
> > >
> > > --
> > > ============================================
> > > 84 Wolfsburg Edition TurboDiesel Scirocco
> > > http://scirocco.cs.uoguelph.ca/gtd
> > > 89 Audi 200 Turbo Quattro Avant
> > > 99 A3 Jetta TDI
> > > ============================================
> > >
> > >
> >
> >
> >
> > David Utley
> > -----------
> > Cable Volkswagen
> > 405-470-3129
> > 1-800-522-6793
> >
>
> --
> ============================================
> 84 Wolfsburg Edition TurboDiesel Scirocco
> http://scirocco.cs.uoguelph.ca/gtd
> 89 Audi 200 Turbo Quattro Avant
> 99 A3 Jetta TDI
> ============================================
>
>
David Utley
-----------
Cable Volkswagen
405-470-3129
1-800-522-6793