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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 7+: 60 results shown for Voltage.

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

  • voltaget at D+ on alt
    Historical mailing list - Matthew
    Tue, 17 Jul 2007 09:56:35 -0700
    folks, what is the voltage supposed to be at the D+ terminal on the alternator? i think i have a new bumbed alternator. thanks...
  • Re: Battery isolator vs combiner??
    Historical mailing list - harald_nancy
    Thu, 10 Aug 2000 19:40:55 -0700
    ...Here are the voltage measurements I get on my '90 westy with the 90 amp alternator. Engine compartment: voltage at alternator: 14.84 voltage...
  • Re: tested Oxygen Sensor, and...
    Historical mailing list - Dennis Haynes
    Fri, 16 May 2008 23:25:28 -0400
    ...The voltage is due to the leakage at the ECU input. Measure the voltage at the sensor lead with it disconnected to see if...
  • Re: Dometic Improvements Adding Fans
    Historical mailing list - David Beierl
    Tue, 27 Apr 1999 16:06:11 -0400
    ...I'd suggest testing your fans with a varying voltage and see for yourself what voltage they need to run. If you don't...
  • Re: Fuel/Temp Gauge Problem
    Historical mailing list - David Beierl
    Mon, 29 Sep 2008 10:32:34 -0400
    ...Check at operating temperature that the voltage at the sender terminal is the same as the voltage at the gauge terminal -- if not, you...
  • Re: Fuel injector operating voltage
    Historical mailing list - Scott Daniel - Turbovans
    Tue, 7 Dec 2010 10:35:10 -0800
    ...Fuel injector operating voltage > Is there a source online or one among us who knows the operating voltage > of the fuel injectors & cold start...
  • Start-Solenoid-fix
    Historical mailing list - Noel Cookson
    Thu, 1 May 2003 09:28:23 -0500
    Hi, I am about to add a low voltage relay kit to my starter and have a question. First, the kit I am going...
  • Re: Time Delay LED Lighting Circuit
    Historical mailing list - Alistair Bell
    Mon, 31 Jul 2017 12:00:24 -0700
    ...What do you think the voltage drop profile will look like in your circuit? Maybe a bit of a dimming then off? Leds don...
  • O2 sensor clarications
    Historical mailing list - Mark Keller
    Sun, 4 Feb 2001 13:38:21 -0700
    ...The issue of O2 voltages is somewhat misleading and I'm trying to clear up misconceptions about how the ECM actually functions when setting...
  • Re: Troubling warning lights
    Historical mailing list - Dan N
    Sat, 18 Aug 2018 11:46:44 -0700
    you may try to remove this voltage regulator at the back of the alternator and check it ... if it's worn then you may...
  • What voltage do injectors need to fire?
    Historical mailing list - tabe johnson
    Wed, 1 Sep 2004 19:55:10 -0400
    With the Digifant system, does anyone know what voltage the ECU sends to the injectors to get them to open? I'd need an...
  • Re: Low-voltage alarm
    Historical mailing list - David Etter
    Mon, 18 Jun 2007 22:34:15 -0300
    ...David (dsl82westy) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >Would this sort of low voltage cut-off gizmo do the trick ?? > >Tom > >http://canadiantire.ca/browse/product_detail.jsp?PRODUCT%3C...
  • Re: LED electrical questions (Building a Sylvania "Dot-Its" unit)
    Historical mailing list - Mike
    Sat, 23 Aug 2008 15:42:47 -0400
    How do these lights work when the AA batts are getting run down? The lesser voltage would be the same...... Mike B. > Assuming they...
  • Re: Odometer fixed..and "how dumb am I? (gas guage)
    Historical mailing list - mdrillock
    Fri, 30 Jan 2009 05:57:55 -0800
    The fuel and temp gauges use the output of the 10 volt regulator, also called the dash voltage stabilizer. That is what powers them...
  • Alternator issues - long!
    Historical mailing list - Don in Phoenix
    Thu, 13 May 2004 13:54:16 -0700
    ...I noticed that the voltage displayed by my GPS was low when I started, about 11.9 volts. Began driving - 11.8, 11.7...
  • Re: Voltage regulator or some other electrical issue??
    Historical mailing list - Scott Daniel - Turbovans
    Mon, 5 Dec 2011 15:38:00 -0800
    ...there are even adjustable voltage regulators that can be bought. Then you set the charging voltage yourself. do check your alternator belt tension ...just...
  • Re: Re- Continuing Engine Troub
    Historical mailing list - Dan Houg
    Mon, 13 May 1996 14:51:41 CST6CDT
    ...i don't have the specs for the forward voltage in resistance mode, however. since the O2 sensor itself generates a voltage i figured...
  • Re: Battery Mfg. Warranty Charging Voltage
    Historical mailing list - pensioner
    Sat, 12 Oct 2002 08:13:03 -0700
    ...volt and 6 volt batteries 2) The charging voltage is precisely monitored and when the voltage has risen to 14.3 volts it is...
  • Re: no start
    Historical mailing list
    Tue, 12 Dec 1995 00:01:19 -0500
    ...The voltage climbed and when the voltage measured at the alternator reached 10.75 volts, the engine started and ran smoothly immediately. Since my...
  • engine management theory
    Historical mailing list - Lance LeBaron
    Sat, 15 Jan 2000 19:54:11 PST
    ...I wonder if The O2 sensor fake out box would work if it added or subtracted a voltage from the O2 voltage instead of...
  • Re: testing capacity of house battery
    Historical mailing list - Brett Ne
    Wed, 3 Aug 2016 18:52:56 -0700
    ...If the alternator checks out healthy, reconnect the house battery & compare the charging voltage at the car battery to the voltages into & out of...
  • Re: LEDs in 12V systems
    Historical mailing list - Larry Alofs
    Wed, 13 Aug 2003 09:01:08 -0500
    ...The current would not be infinite as the equations imply, because the LEDs have some internal resistance and the forward voltage drops vary somewhat...
  • 84- Voltage Stabilizer
    Historical mailing list - karen davis
    Mon, 9 Jun 2003 02:57:33 +0000
    ...Replaced with new voltage stabilizer and they worked fine. Then didn't use van for awhile and battery dead. Jumped and started van but...
  • VOLTAGE STABILIZER
    Historical mailing list - Erick Sowder
    Thu, 6 Jun 1996 15:04:00 -0400
    DOES ANYONE KNOW if the voltage stabilizer is supposed to be insulated from the back of the instrument cluster. Everytime I try to fix...
  • Re: alternator connections
    Historical mailing list - Ken Hunter
    Thu, 22 Mar 2001 16:25:09 EST
    The other connection may be for a voltage suppressor that you may be missing or not equiped with. The suppressor is to handle voltage...
  • Re: Time to replace headlight?
    Historical mailing list - David Beierl
    Tue, 4 Dec 2012 02:36:04 -0500
    ...But you need to measure the voltage across the lamp terminals when they're lit, and if it's not within a say half...
  • failed coolant gauge, temp gage
    Historical mailing list - Jonathan Farrugia
    Wed, 7 Jul 2004 15:37:03 -0400
    ...so that lead me to suspect the coolant gage and the voltage stablizer. i checked the voltage stabilizer and it check out fine. a...
  • Re: More AC woes...
    Historical mailing list - mark drillock
    Mon, 18 Jul 2005 15:40:20 -0700
    Yes, that is a normal voltage for a Vanagon alternator and yes other brand vehicles often are higher. The real question is what voltage...
  • Re: O2 sensors
    Historical mailing list - Geza Polony
    Thu, 16 Feb 2006 12:20:05 -0500
    (See my reply to your earlier post as well, William.) The voltage meter I installed shows my (new) O2 sensor to produce correct voltage...
  • Re: Charging system...
    Historical mailing list - Carrington, Tom
    Fri, 3 Dec 1999 15:29:10 -0500
    ...Where is alternator output voltage measured? Where is the > voltage regulator? I always thought it was part of the alternator. Does > this > sound like...
  • Oxygen sensor questions...
    Historical mailing list - Roger Bowman
    Fri, 19 Nov 1999 11:21:55 -0800
    ...This was pretty consistent; lotsa time at low/zero volts, short spike to higher voltage, quick return to lower voltage. Average voltage indicated by...
  • Re: Temp II (for ECU) Sensor: Voltage Range?
    Historical mailing list - neil n
    Sat, 28 Sep 2013 09:56:14 -0700
    ...As the sensor warms up the resistance goes down, current increases and voltage drops. > > Even the gauges operate at some voltage below battery. This...
  • Re: High voltage havoc from coil?
    Historical mailing list - David Beierl
    Mon, 15 Jan 2001 15:13:22 -0500
    ...But the alternator will put out 120 volts if you let it...I'd seriously suggest to measure the system voltage with the motor...
  • Re: What about this for checking the battery level
    Historical mailing list - Edward Maglott
    Wed, 27 Feb 2019 14:19:15 -0500
    ...indoor temp, outdoor temp, voltage, clock, etc. I always kept it on Voltage and outdoor temp. The voltage input wire I ran through a...
  • Re: new O2 installed - engine dies
    Historical mailing list - Tom Young
    Sat, 27 Jun 1998 16:52:39 -0700
    ...On Sat, 27 Jun 1998, Darrell Boehler wrote: > [snip] > After 1 minute the voltage climbs to to 0.9 volts and stays there. > The...
  • Re: Time Delay LED Lighting Circuit
    Historical mailing list - David Beierl
    Mon, 31 Jul 2017 17:28:10 -0400
    ...The way you size a current-limiting resistor for a diode circuit is to subtract the diode forward voltage from the supply voltage, and...
  • Re: Alternator output
    Historical mailing list - Dennis Haynes
    Mon, 19 Jul 2010 00:01:00 -0400
    Keep in mind the forward voltage drop of the diode will also increase the alternator output. You would be much better off to repair...
  • Re: Van Dies while in motion
    Historical mailing list - James
    Sun, 22 Dec 2013 00:12:18 -0500
    ...And since resistance is constant, as voltage drops, so does current. In fact, since P=Vsquared/R, power will drop faster than voltage does...
  • Re: O2 sensor
    Historical mailing list - Jonathan Farrugia
    Wed, 12 Apr 2006 22:21:20 -0400
    the oxygen sensor generates its own voltage but it is NOT 12 volts. you will only measure 12 volts if you are measuring a...
  • Fuel injector operating voltage
    Historical mailing list - zzyzx
    Tue, 7 Dec 2010 09:39:59 -0800
    Is there a source online or one among us who knows the operating voltage of the fuel injectors & cold start valve on my stock...
  • Re: Voltage Stabilizer in Instrument Cluster
    Historical mailing list - David Beierl
    Wed, 8 Dec 2010 14:40:20 -0500
    ...My local shop also confirmed he only wanted the voltage >stabilizer, not necessarily the entire cluster. Take a look in Bentley for the diode...
  • Re: Problem with Stancor 120-901 relay??
    Historical mailing list - Rocket J Squirrel
    Wed, 18 Mar 2009 12:06:46 -0700
    ...Driving in the darkness I noticed that the battery voltage meter I have plugged into the cigarette lighter was reading darn low: like 11...
  • Re: Running HOT!, help, '80
    Historical mailing list - Tom Young
    Thu, 3 Jul 1997 07:28:34 -0700 (PDT)
    ...After warm-up, test the voltage output at 3,000 RPM; you should see voltage fluctuation at this point. If not, O2 sensor is...
  • Re: Voltage Question
    Historical mailing list - Stuart MacMillan
    Thu, 3 Mar 2016 16:38:28 -0800
    ...Charging voltage should be 13.8 to 14.4 depending on amount of discharge, and charge intermittently when maintaining. Try disconnecting the battery from...
  • Re: O2 Sensor Voltage
    Historical mailing list - Larry Alofs
    Sun, 4 Feb 2001 09:53:43 -0600
    ...The O2 sensor generates a voltage directly related to the *difference* in O2 content between the ambient(outside) air and the exhaust stream. Lean...
  • Re: Arduino and Vanagons
    Historical mailing list - Brett Ne
    Wed, 27 Nov 2013 06:33:47 -0800
    A member pmailed results of some testing last night: "...just checked a spare ISV using DC, operation is proportional to applied voltage. Starts opening...
  • Re: Cause of weak spark?
    Historical mailing list - Alistair Bell
    Sat, 19 Sep 2015 17:21:03 -0700
    ...Just in case you are getting the situation of bad connection causing voltage and current drop during operation, even though the static voltage measurement...
  • Re: more ???? Re: Diesel alternator
    Historical mailing list - Michael A. Radtke
    Fri, 28 Jan 2000 14:58:26 -0700
    ...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: Replacing Voltage Regulator.
    Historical mailing list - Loren Busch
    Wed, 13 Apr 2011 10:36:32 -0700
    ...Replacing the voltage regulator BTDT. As for the brushes, just be careful. But be aware, you may need a little right angle Phillips screw...
  • Re: Left Headlight dimmer than right
    Historical mailing list - Ken Lewis
    Mon, 26 Oct 2009 18:06:06 -0400
    Jack, I would check some voltages. First at the fuses because there is always a possible bad connection with this style. Then you could...
  • Re: 12.2 V at rest ('85 Westy w/2.1L)
    Historical mailing list - Mike \"Rocket J Squirrel\"
    Wed, 16 Jun 2010 11:49:49 -0700
    ...Monitoring this voltage while driving will show whether the battery is getting sufficiently high voltage to put a charge into it. Dennis Hayes wrote...
  • Re: Making an alternator a smarter charger? [LVC]
    Historical mailing list - Dennis Haynes
    Sun, 25 Jun 2006 17:55:25 -0400
    ...An alternator tries to deliver a fixed voltage, not a specific amount of current. This voltage is needed to feed all the other loads...
  • 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: Battery looses voltage
    Historical mailing list - Joe Romas
    Mon, 19 Mar 2001 16:29:03 -0500
    ...Battery looses voltage > I've got an electrical problem somewhere and hoping someone can help me > diagnosis. Basically, only sometimes, the battery looses voltage...
  • Re: Another Update: Only 13V from Alternator
    Historical mailing list - Steve Williams
    Sun, 1 Nov 2009 07:32:32 -0800
    ...First, I'm interested in electrical systems, so I was curious to be able to measure the voltages during operation. I can probe the...
  • Re: Dual Battery Isolators
    Historical mailing list - Ted Zateslo
    Tue, 19 Apr 94 17:25:43 -0400
    ...Because of this, not only is the forward voltage drop of the diodes in an isolator a problem, but voltage drop across relay contacts...
  • Re: temp gauge not working right...
    Historical mailing list - Dan N
    Sun, 12 Aug 2018 10:56:05 -0700
    ...hi David, I will measure the voltage at the wide/white instrument cluster connector on pin #6 and ground.... what voltage should I expect...
  • Injector Question
    Historical mailing list - jesse johnson
    Mon, 22 Sep 2003 10:59:47 -0400
    Hey all, Does anyone know what the voltage is that is applied to the fuel injectors of a 2.1 ltr wbx? I have...
  • RE: ammeters
    Historical mailing list
    Thu, 23 Feb 95 13:27:00 MST
    ...The voltmeter directly indicates the charging voltage, or at rest voltage, both of which tell a lot about the battery and charging system, and...
  • Re: 12.2 V at rest ('85 Westy w/2.1L)
    Historical mailing list - Scott Daniel - Turbovans
    Wed, 16 Jun 2010 15:41:58 -0700
    ...For those > people no single voltage is satisfactory -- the float voltage won't charge > the battery fully, and the charging voltage must be removed...