Skip to main content
Gerry | Vanagon
Checking account...
← vanagon.com home · Continue the discussion in the forum
VanagonEuroVan

Search messages and discussions

Clear search

Search preserved mailing-list messages and current email and website contributions. Current posts are searchable before weekly archival. Recovery gaps remain possible. Words are matched together; try fewer terms if needed.

Page 3+: 60 results shown for Voltage regulator.

Source-balanced relevance: matches from both collections are interleaved, with source dates breaking ties. Restoration time is not the original posting date.

  • Re: Update on the alternator story
    Historical mailing list - Old Volks Home
    Wed, 25 May 2011 11:43:26 -0700
    ...Voltage regulators must be installed like for like. Do not install a round button housing regulator into an alternator originally equipped with a rectangular...
  • Fuel and coolant Gauges not working?
    Historical mailing list - Slloth
    Sat, 15 Mar 2008 19:41:02 -0700
    "Well, both the fuel gauge and the temperature gauge get their operating voltage from the voltage regulator in the dash pod. I'd look...
  • Re: Voltage Stabilizer Blows
    Historical mailing list - EMZ
    Sun, 8 Mar 1998 21:12:10 -0800
    Darrell Boehler wrote: > > -------------- > Hi George, > You can use a variable voltage regulator. I use a the LM317T from radio > shack for many applications. The...
  • Part number
    Historical mailing list - roger sisler
    Tue, 2 Dec 2008 08:17:53 -0800
    I have two voltage regulators that I need identified. BD parts search doesn't show them. Voltage regulators, they are: 1197311011 ����������������������������������������� 1197311005 011 is...
  • Re: alternator--voltage vs amps
    Historical mailing list - Richard A Jones
    Thu, 13 Nov 2008 11:51:12 -0700
    ...I didn't see how the regulator controlling the voltage could change the amp output of the alternator, but now I see that the...
  • Re: Only 13V from Alternator
    Historical mailing list - Rocket J Squirrel
    Sat, 5 Sep 2009 12:31:14 -0700
    ...All the > regulator does for a living is keep the voltage at the output of the > alternator set to a pre-determined voltage. > > 13V...
  • Re: Tail Lights & Good Samaritans
    Historical mailing list - Matthew Thyer
    Mon, 25 Apr 2011 13:38:50 -0700
    Michael, Voltage regulator but also check the wiring harness espcially where it passes into the engine hatch. Look for bare or warn insulation and...
  • Re: New Alternator?
    Historical mailing list
    Tue, 30 Jul 1996 13:29:14 -0400
    ...The voltage regulator from VW is probably at least this much. What's the advice--keep looking for an aftermarket regulator or buy the...
  • Re: voltage Stabilizer/Regulator - Correct Part?
    Historical mailing list - Kenneth Wilford
    Thu, 4 Dec 2003 11:04:50 -0500
    ...voltage Stabilizer/Regulator - Correct Part? I've been blowing voltage stabilizers (3 prong thingie under dash). I've gone through 4 and still I...
  • Re: Headlights Out
    Historical mailing list - William H. Collins
    Fri, 13 Nov 1998 07:49:58 EDT
    ...Do you start the van with the headlights on? Sometimes there is a voltage surge as the voltage regulator "wakes up", that can blow...
  • Re: 12.2 V at rest ('85 Westy w/2.1L)
    Historical mailing list - David Beierl
    Wed, 16 Jun 2010 17:31:51 -0400
    At 05:18 PM 6/16/2010, Scott Daniel - Turbovans wrote: >the guy who originally turned me onto solid state adjustable voltage >regulators for...
  • Re: Voltage regulator or some other electrical issue??
    Historical mailing list - Annie Anderson
    Mon, 5 Dec 2011 12:16:47 -0800
    ...What is >>>> recommended? >>>> >>> >>> The voltage regulator/brush pack that is on your alternator looks like >>> this: >>> < >>> >> http://www.van-cafe.com/home/van/page...
  • Re: more ???? Re: Diesel alternator
    Historical mailing list - andrew swingler
    Fri, 28 Jan 2000 14:47:51 -0800
    ...The VW alternator regulator voltage senses > at the alternator terminal. The correct place to voltage > sense is at the battery, and many cars do...
  • Re: AC/BAttery indicator lighty
    Historical mailing list - Terry Tan
    Fri, 9 Aug 1996 18:51:22 +0000 (GMT)
    ...I am suspecting a short or a defective voltage regulator. > > Anybody have any ideas whats happening ? Thanks > > Voltage regulator is a definite possibility. Does...
  • Re: Only 13V from Alternator
    Historical mailing list - Dennis Haynes
    Sat, 5 Sep 2009 10:27:46 -0400
    ...All the regulator does for a living is keep the voltage at the output of the alternator set to a pre-determined voltage. 13V...
  • Re: Battery and OXS light?
    Historical mailing list - Paul Guzyk
    Thu, 30 Dec 2004 09:03:32 -0800
    ...If they stay on at driving speed, most likely your alternator or voltage regulator (cheaper item inside the alternator) is not working. On most...
  • Re: temp gauge not working right...
    Historical mailing list - David Beierl
    Sun, 12 Aug 2018 16:39:28 -0400
    ...it supposed that the 700Y voltage regulator is > for both gas and coolant temp gauges but the gas gauge is working and the > temp...
  • Re: Vitrifrigo trip results, wiring, battery life, charging issues, etc
    Historical mailing list - David Beierl
    Wed, 5 Aug 2009 21:50:24 -0400
    ...To amplify this a little bit -- the main problem is that VW chose to use an alternator/regulator with internal voltage sensing on a...
  • Free Parts: Power window motor and voltage regulator
    Historical mailing list - JohnR
    Mon, 3 Apr 2000 08:27:49 -0500
    ...I also have the original voltage regulator from my instrument cluster which I changed out hoping to fix an inoperable tach/gas/temp gauge...
  • Re: Is battery isolator better than a relay?
    Historical mailing list - Steve Lashley
    Wed, 3 Nov 1999 13:21:05 EST
    ...Connecting the relay through the voltage regulator, will allow you to only charge your spare battery when there is a voltage present, (engine running...
  • Alternator rebuild
    Historical mailing list - T Collins
    Mon, 1 Dec 2014 09:50:17 -0500
    ...Drop in voltage at times, squealing sound like a belt struggling. voltage regulator brushes look good. Is this as simple (or not) as replacing...
  • Re: How to modify Bosch regulator for remote sensing.
    Historical mailing list - Alistair Bell
    Sat, 12 Jun 2010 18:05:23 -0700
    ...That way the internal regulator voltage should never go more than a diode drop above the regulator set point. Not ideal, would want a...
  • Re: How to use LED's (a bit long)
    Historical mailing list - David Kao
    Wed, 19 Sep 2007 08:07:22 -0700
    ...the way, another kind of regulator is the boost regulator, to operate > high power LED's from low voltage sources (e.g. torches) > > So...
  • Oil Pressure light 87 Vanagon FIXED!
    Historical mailing list - vwelkers
    Fri, 13 Feb 2004 07:35:28 -0800
    ...After lots of troubleshooting the problem was a faulty voltage regulator on my alternator. I installed a new voltage regulator/brushes kit on my...
  • Re: alternator voltage output
    Historical mailing list - Karl Batzler
    Wed, 20 Jan 1999 10:46:32 -0800
    ...The voltage regulator will adjust itself to the load at hand. When you first start, the battery is slightly discharged. It doesn't take...
  • Re: Low voltage
    Historical mailing list - Joseph Fortino
    Thu, 15 Jul 2004 09:48:38 -0700
    ...I would have thought that the voltage regulator would compensate for this, but apparently not. Has anyone experienced this ? Has anyone experimented with upgraded...
  • Re: How to modify Bosch regulator for remote sensing.
    Historical mailing list - Frank Grunthaner
    Sun, 13 Jun 2010 10:44:52 -0400
    ...That way the internal regulator voltage should never go > more than a diode drop above the regulator set point. Not ideal, > would want a...
  • Re: '85 Vanagon with alternator problem
    Historical mailing list
    Fri, 21 Mar 1997 18:14:20 PST
    ...Maybe brushes or voltage regulator. I found a regulator for less than $20 at the local starter repair shop. Ken Lewis
  • Re: Low voltage
    Historical mailing list - Daniel L. Katz
    Fri, 16 Jul 2004 10:44:34 -0400
    ...voltage regulator would compensate for this, but apparently not. > >Has anyone experienced this ? > >Has anyone experimented with upgraded alternators or more sophisticated voltage regulators...
  • adjustable voltage regulator
    Historical mailing list - Jeff Kennedy
    Mon, 26 Apr 2004 20:57:58 -0600
    Hi all, I recently installed an adjustable voltage regulator from: http://www.linkline.com/personal/dbarton/AdjustableVoltage.html I got the model with the...
  • Re: Coolant Temp Indication
    Historical mailing list - Harvey Chao
    14 Nov 1995 08:48:04 -0800
    ...I seem to recall that VW uses a voltage regulator for the dashboard instruments to stabilize the voltage for the instrument cluster independent of...
  • Re: Alternator blue wire
    Historical mailing list - neil n
    Mon, 9 Jul 2012 15:09:48 -0700
    ...Your regulator may be replaceable: http://www.van-cafe.com/home/van/page_105_245/voltage_regulator_bosch-_see_description.html Have you checked...
  • Charging system...
    Historical mailing list - Alan Bosch
    Fri, 3 Dec 1999 14:04:30 -0600
    ...Where is alternator output voltage measured? Where is the voltage regulator? I always thought it was part of the alternator. Does this sound like...
  • Re: Fuel gauge system test
    Historical mailing list - Mike S
    Tue, 19 Jun 2012 17:09:58 -0400
    ...The voltage regulator VW chose (TCA700Y) has a nominal 10 V rating.
  • Re: Alternator Brushes Wore Out Pretty Darn Quick
    Historical mailing list - Dennis Haynes
    Mon, 22 Aug 2011 21:27:34 -0400
    ...Fortunately I had my old voltage regulator which probably has 70,000 miles on it and its brushes were much longer so I swapped...
  • Re: rats... my alternator is junk.
    Historical mailing list - Todd Last
    Sat, 22 Feb 2003 12:35:52 -0800
    ...and also using an external regulator. (I *hate* internal regs) > With the external regulator I can connect the voltage sense lead > to the battery...
  • Replacing alternator brushes and voltage regulator
    Historical mailing list - developtrust
    Tue, 23 Apr 2002 16:33:36 -0700
    Thank you all for the advice and suggestions for replacing my alternator brushes and voltage regulator. The original problem that led to this improvement...
  • Re: High voltage havoc from coil?
    Historical mailing list - David Beierl
    Mon, 15 Jan 2001 14:40:02 -0500
    ...And of course the big question I should have thought of instantly -- what's the system voltage with the engine running? Voltage regulator failure...
  • Re: Alternator regulator voltage tolerances #
    Historical mailing list - David Beierl
    Fri, 4 Aug 2000 22:07:38 -0400
    ...Next Step regulator, http://www.amplepower.com/ -- does bulk charge to setpoint voltage (temperature compensated, it measures battery temp), then absorption charge for a...
  • Re: stranded... '84 won't start (after exhuast work??)
    Historical mailing list - George Goff
    Tue, 14 Jun 2005 11:18:39 EDT
    ...Look on the back of the voltage regulator. It probably says something like 14.2 to 14.6 V. That is the voltage regulation...
  • Re: alternator
    Historical mailing list
    Sun, 10 Nov 1996 09:24:36 -0500
    ...Does it sound like I need a new alternator? Or could it be that I need a new voltage regulator? Will a new voltage...
  • Re: Alternator Charging Woes
    Historical mailing list - Phil S.
    Thu, 31 Jul 2003 07:23:27 -0700
    ...regulator's "voltage sense" terminal up to the battery, so the regulator measures the charging voltage AT THE BATTERY and compensates for the voltage...
  • Re: Alternators
    Historical mailing list - David Beierl
    Thu, 9 Apr 2020 13:58:02 -0400
    ...wipers on, the voltage can drop ( as measured >> on fuse panel) to the high 13s. >> > > The whole point of the regulator is to *not...
  • vw heat / night problems
    Historical mailing list - Joel Walker
    Thu, 26 May 94 20:18:43 CDT
    ...check also the voltage regulator. my old bus would start acting 'funny' at night about every two years, and only in August ... it was...
  • Re: Charge control 2 (fwd)
    Historical mailing list
    Thu, 28 Sep 1995 11:41:30 -0500 (CDT)
    ...with the low-consumption smart voltage comparator chip. >All European cars 75 and up have these solid state regulators -- a lot >cheaper to manufacture...
  • Re: alternator output voltage?
    Historical mailing list - Todd Last
    Wed, 15 Oct 2003 10:28:06 -0700
    ...I just checked mine in preparation for installing an adjustable voltage regulator in my Bosch alternator. I read 13.5V at the battery and...
  • Re: voltage stabilizer/gauges not working
    Historical mailing list - Mike Elliott
    Mon, 24 Mar 2008 12:08:35 -0700
    ...These voltage "stabilizers" are commonly referred to as three-pin regulators. There is an input pin, a ground pin, and an output pin. As...
  • Re: Auxiliary air regulator
    Historical mailing list - Ronald Michaels
    Sun, 14 Jan 2007 17:06:48 -0500
    ...After taking the >> regulator out of the vehicle I have measured a supply voltage >> across the >> pins of the electric plug of 5 volts...
  • F.Y.I. - regulating chargin
    Historical mailing list - Harvey Chao
    24 May 1996 09:57:25 -0700
    ...Adjustable voltage regulators for alternators are available - I used to have one on one of my cars. The crude implementation is to manually lower...
  • Re: How to replace voltage regulator?
    Historical mailing list - Tim Demarest
    Thu, 21 Jul 2005 10:29:36 -0400
    ...2005 -0700, you wrote: >I just received one-a them adjustable voltage regulators from Barton >Harness. It goes into the back of the alternator...
  • Re: Auxilliary batteries
    Historical mailing list - Loren Busch
    Mon, 14 Mar 2011 19:31:21 -0700
    ...All the spiffy > temp/voltage > AGM battery chargers I see are 120V AC input.. > > Is there an onboard “charger widget” for upping the charge...
  • Re: alternator lifespan
    Historical mailing list - John Bange
    Sun, 8 Feb 2009 09:34:07 -0800
    ...My batteries seem happier with a little more voltage than the stock regulator put out. -- John Bange '90 Vanagon - "Lastwagen" '90 Vanagon GL - "Wiesel"
  • Re: Oil Pressure light 87 Vanagon FIXED!
    Historical mailing list - Eric Zeno
    Fri, 13 Feb 2004 11:50:05 -0500
    ...After lots of troubleshooting the problem was a >faulty voltage regulator on my alternator. > >I installed a new voltage regulator/brushes kit on my...
  • Re: Battery 82 Westy
    Historical mailing list - Darrell Boehler
    Fri, 29 Oct 1999 11:51:23 -0500
    Hi Kevin and All, Checking the battery voltage is a great idea. Especially after / while changing the regulator. New ones can be bad. Your...
  • rats... my alternator is junk.
    Historical mailing list - Steve Delanty
    Sat, 22 Feb 2003 11:18:29 -0800
    ...and also using an external regulator. (I *hate* internal regs) With the external regulator I can connect the voltage sense lead to the battery...
  • Re: alternator output voltage?
    Historical mailing list - JM/CO
    Wed, 15 Oct 2003 18:06:17 -0400
    ...alternator output voltage? > what should the voltage coming off the alterator be? Is is legitimate to > measure this at the alternator or should i...
  • Re: Deep cycle batteries, voltage regulators, and eating cake
    Historical mailing list - Michael Elliott
    Mon, 6 Aug 2007 11:31:32 -0700
    ...the > voltage regulator/alternator system doesn't seem to be adequate to keep the > batteries charged. > > Under load (fridge, AC, headlights, etc. on) my...
  • Re: Alternator Brushes Wore Out Pretty Darn Quick
    Historical mailing list - Dennis Haynes
    Mon, 22 Aug 2011 18:04:52 -0400
    ...The voltage regulator controls alternator output by varying the magnetic field (current) of the rotor as it spins in the stator. Since you are...
  • Re: Higher Output Voltage Regulator ?
    Historical mailing list - Richard A Jones
    Fri, 2 Jan 2009 21:04:11 -0700
    ...even higher you can buy an adjustable regulator to > replace the stock part. I have watched voltage measured at the battery on my '87...
  • O2 sensor function
    Historical mailing list - Jfp w/2 WBXs
    Wed, 27 Nov 2002 01:51:22 +0000
    ...changing voltage. You should look for components that cause over richness such as the AFM, coolant temp sensor or the fuel pressure regulator. Regards...