

Search messages and discussions
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 Engine Control Unit.
Source-balanced relevance: matches from both collections are interleaved, with source dates breaking ties. Restoration time is not the original posting date.
- Re: your opinion please - part 2Historical mailing list - Darrell BoehlerTue, 8 Jun 1999 11:13:11 -0500Hi Wendell, I think most all after market cruise controls have this monitoring system you mention. Also if the engine rpm increase quickly as...
- installiing cruise controlHistorical mailing list - 86 WestfaliaSat, 28 Apr 2001 17:13:42 -0300...How should I install cruise control? Can I install any old Canadian Tire unit or should I be more particular? Cheers, Dan 86 Westfalia...
- Re: low idle when AC compressor is onHistorical mailing list - Ryan CresawnSat, 10 Jul 2021 15:26:02 -0700...stabilizer control unit behind the rear tail light controls this > along with the idle air valve on the top of the engine. I would...
- ICU issue?Historical mailing list - Mark McCulleyWed, 14 Aug 2024 14:42:14 -0700...I reseated all the connections in engine bay, still same symptom. Disconnecting the idle control unit removed a the idle surge and allows van...
- Re: 2000 RPM Idle w/AC on..Historical mailing list - Laurence SmithSun, 30 Jun 2002 15:55:57 -0400The idle control unit (behind the rear right lights) has an input from the A/C relay. When the A/C is turned on...
- Re: Euro-Drive: 84 Volkswagen VANAGON, No-startHistorical mailing list - Dennis HaynesFri, 7 May 1999 11:34:36 -0400...stabilizer ,hall control unit , coil, >wires, plugs, OK CLeaned all grounds on engine replacedfuel >inj. ,control unit ,same problem -control unit shorted out >again...
- Re: low idle when AC compressor is onHistorical mailing list - Ryan CresawnSun, 11 Jul 2021 20:46:41 -0700...the critical wire is not fully labeled at the idle control unit page. > b. the critical wire has the wrong color shown on the...
- Re: HELP! FI Fuel Supply(?) Problems with 75 Westy in PhoenixHistorical mailing list - Mike Plickys07 Jan 95 20:32:20 EST...Check your O2 sensor, O2 sensor wires and all grounds for the control unit located in the engine compartment. Finding the short in the...
- Re: FI help neededHistorical mailing list - R. HotchkissFri, 04 Oct 1996 16:40:04 -0400...I suspect the fuel injection. > > In my experimenting today I found that if I try to start the engine with the > Control Unit disconnected...
- Ultimate Cruise Control - Was Lost, Now Found!Historical mailing list - Frank GrunthanerTue, 26 Oct 2004 20:54:27 EDT...For years I fought with vacuum control diaphragms as they readily (6 months to a year) fail in the engine compartment heat. They were...
- Re: Aftermarket Cruise questions . . .Historical mailing listTue, 3 Jun 97 16:07:54 EDT...in control theory lingo) instability is quite possible with a properly functioning unit if it is not matched to the vehicle/engine in question...
- Re: '85 Ignition Control UnitHistorical mailing list - neil nTue, 23 Mar 2010 11:12:35 -0800...Maybe use a standard VOM?? And, under Digijet, there is a note saying: "Two different types of Hall control units can be installed" (don...
- Climate Control HelpHistorical mailing list - Kellen DenglerTue, 30 Nov 2004 16:55:21 -0700Hi, So after my last post about the missing mystery knob below the climate control panel on my 1980 Vanagon I had come to...
- Re: Broken factory cruise on '90 syncroHistorical mailing list - John GrahamThu, 26 Jan 2006 23:01:17 -0500...my cruise control was the easiest thing to fix - the rubber diaphragm on the server unit on top of the engine near the throttle...
- Re: I've seen the Tii conversion completedHistorical mailing list - Undetermined origin c/o LISTSERV administratorMon, 5 Jun 2000 12:02:37 -0700...it's an 8 valve head and the engine is supposedly 2L. The control unit is a motronic distributed for the international market. The...
- Re: WTB: Idle Stabilizer Control Unit-2.1LHistorical mailing list - Karen OlsonSat, 13 May 2000 11:21:33 -0500...Idle Stabilizer Control Unit-2.1L > > In a message dated 5/12/00 7:08:18 PM, kdosmm@worldnet.att.net writes: > > << I believe...
- Re: Idle Stabilizer Control Unit damageHistorical mailing list - Phil ZimmermanSun, 13 Jun 2004 10:48:16 -0400On Wed, 9 Jun 2004 17:19:57 GMT, Philip Chidlaw <pchidlaw@MCN.ORG> wrote: >Has anyone verified a failed idle stabilizer control unit...
- Re: ICU issue?Historical mailing list - Mark McCulleyFri, 16 Aug 2024 16:25:17 -0700...Restart and same pattern occurs. > > I reseated all the connections in engine bay, still same symptom. Disconnecting the idle control unit removed a the...
- FS: inst. cluster w/ tach/digi clock, & factory Cruise Control setupHistorical mailing listFri, 13 May 2005 12:02:55 EDT...cruise switch, dash wiring harness, cruise control programmer unit and mount plate.. pedal switches, rubber vacuum line, vacuum pump by engine, etc. the only...
- How do I....Historical mailing list - Chris SnyderSat, 28 Apr 2007 23:14:49 EDT...How do I check it? The only other thing I can think of is the Idle control unit and here again it is an...
- Re: Idle ControlHistorical mailing list - David BeierlSat, 14 Nov 2020 17:25:37 -0500...engine shutdown. The functions of the aux air regulator, solenoid idle valves and idle stab module are combined in the full-fledged idle control...
- Fw: CRUISE CONTROL MOUNTINGHistorical mailing list - Julianna ThoennesWed, 21 Nov 2001 13:19:59 -0800...CRUISE CONTROL MOUNTING > > > > > > > > > > Subject: Re: Fw: CRUISE CONTROL MOUNTING > > > > > > > > > > > > IN THE ENGINE COMPARTMENT..... > > > > HMM, NEVER DONE THIS BEFORE?, I HAVE > > > > INSTALLED HUNDREDS OF CRUISE...
- Re: Low idle, let's take some bet's!Historical mailing list - Benny boyMon, 20 Jul 2009 07:55:27 -0400...I conclude that the idle control box knows how >fast the engine is going and regulates the amount of air the valve bypasses >to...
- Re: Indash CD in Vanagon?Historical mailing list - Sudhir DesaiThu, 2 Apr 1998 22:29:43 -0500...blaupunkt head units with the 10cd changer controls and 35wx4 power, and keep your van all german?(except for the engine of course :-) Sudhir...
- Re: Idle Control Valve - Part 2Historical mailing list - Neil NSun, 22 Jun 2014 09:32:37 -0700...on Dennis' comments, but along with what he said, maybe the control unit is allowing constant full power to flow to the valve? (it...
- Coolant Level SwitchHistorical mailing list - Jack NewtonWed, 16 Jul 1997 12:24:33 +1000...There was 12 v on terminal 5/15 of the control unit and no voltage on the other terminals. Does anyone know what the...
- Idle stabilizer control unit repair?Historical mailing list - Mike PedersenWed, 26 Nov 2003 12:28:18 -0800...Removed right tail light and found my Idle Stabilizer Control Unit (ISCU) and cleaned contacts with no help. Opened up ISCU and found a...
- Re: Idle Stabilizer Control Unit Reverse EngineeringHistorical mailing list - Frank CondelliMon, 8 Jan 2007 06:50:22 EST...How many folks out there have a *bad* IS control unit? I'd love one to verify if it's the transistor that went...
- Re: ECU firmware locationHistorical mailing list - tinker manMon, 17 Sep 2007 02:45:19 +0200...wrote: > >Yup, it added ignition control to the Digijet Fuel injection only. But > >why didn't those damn engineers get rid of the ISCU...
- Re: Runaway Engine RPMsHistorical mailing list - John MeeksSat, 12 Oct 2013 18:36:56 -0400...I think I'll order a refurbished control unit from Van Cafe unless anyone has a better idea. Thanks to all who replied. It...
- Re: Idle gremlins still at playHistorical mailing list - Eric CaronTue, 27 Jul 2021 15:09:53 -0400...idle control unit) and more > expensive? > > What's the impact of running with the power to the idle control valve > disconnected while I await...
- Re: Idle Stabilizer Control Unit SpecsHistorical mailing list - Lawrence JohnsonThu, 28 Sep 2000 12:47:23 -0400...inside of the Idle > Stabilizer Control Unit? I have an 86 Vanagon with the 2.1 L engine. I > have opened mine and found...
- No ignition on restart after 5 to 10 mile drive in 90+F weatherHistorical mailing list - johnWed, 5 Aug 2015 21:34:12 -0400...My second suspicion is that their is a problem with the ignition control unit. I replaced that unit in 2003 when I put in...
- Euro-Drive: 88 Volkswagen Vanagon, Poor-idleHistorical mailing list - "Paul Huffman (by way of Derek Drew )"Tue, 12 Dec 2000 08:37:50 -0500...Idle controll motor and controll unit have been replaced with known good unit. The ECU has also been replaced with good unit with no...
- Re: Problem, New Rebuilt Engine, Running Rich, What's Wrong?Historical mailing list - Robert StewartSun, 19 Jul 2009 22:57:01 -0400...rebuilt engine is in, started on the first try but it's running > rich. > > Any ideas? > > It as the original AFM, Idle control valve...
- Re: What cruise control system should I buy/Historical mailing listMon, 6 Jan 1997 12:00:36 -0500...I spliced in a 15' or so cable to get from the "smarts" & servo in the engine compartment to the control switches for the...
- Re: Knock Sensor Kit for A 86-91 VanagonHistorical mailing list - David MarshallMon, 20 Nov 2000 18:17:26 -0800...4 engines and that aluminium probably has different resonence characteristics than cast iron. Basicly, I don't think the knock control unit is going...
- Re: Emisson Control unit questionHistorical mailing list - mark drillockWed, 11 Jun 2003 08:53:31 -0700...with the ECU (which, incidentally is Electronic Control Unit --- not > "Emission" ---- it's the computer that controls the Fuel Injection > system). Here's a...
- Hall Control Unit and timingHistorical mailing list - Walter EvensSat, 16 Feb 2002 20:50:35 -0800I was trying to use the process of elimination to find out why the engine won't start. I had an extra Hall unit...
- Re: a/c causing rpms to drop when turned on.Historical mailing list - John RodgersSun, 2 Nov 2003 15:58:28 -0600...an idle stabilizer valve mounted on top of the engine and an Idle speed control box located forward of the right hand brakelight( pull...
- 84 Vanagon 1.9 pulsing idleHistorical mailing list - Preston LewisTue, 13 Apr 1999 14:23:37 -0700...The manual says the switch "supplies control unit with information that throttle valve is closed. If engine is running 1500 RPM with the throttle...
- Re: Advice on Spare 2.1Historical mailing list - Scott Daniel - TurbovansThu, 6 May 2010 16:09:37 -0700gonna be hard to get an idle stabilizer or ign control unit on a 2.1.. they're incorporated into the ecu. but yeah...
- Hanging wire...Historical mailing list - James ShinoskyFri, 10 Sep 1999 18:19:21 EDT...engine compartment inspection, i noticed a grey/white stripe wire and a yellow single female connector hanging loose underneath the digifant control unit relay...
- RE: What cruise control system should I buy/Historical mailing list - Michael A. RadtkeFri, 20 Dec 1996 08:54:14 -0700...The unit detects a rapid change in engine speed instead. I tell you all this, because every one that I installed has been improved...
- '87 GL Temp Gauge - LongHistorical mailing list - Bruce NadigSat, 3 Aug 2002 15:08:12 -0500...The Bentley manual shows that there is something called a "Coolant Low Level Control Unit." Somewhere this same yellow/red wire also connects to...
- Re: HOWTO: Audiovox cruise control install experienceHistorical mailing list - Michael A. RadtkeTue, 15 Jun 1999 08:06:46 -0700...Since there aren't two signals to compare, I conclude that the unit watches for an increase in engine speed that is not consistent...
- RPM surgeHistorical mailing list - Gilles H TurmelThu, 16 Jun 2011 03:57:27 -0400...Idle controller has been change for a used unit. At idle the engine is rough but not running rich. Good power on higway. Any...
- Idle stabilizer control unitHistorical mailing list - Dan HallFri, 17 Jul 1998 22:44:55 EDT...Removed the tail light and retrieved the idle stabilizer control unit. I cleaned the contacts but didn't see any build up of corrosion...
- Re: Fwd: Raining-no cruise controlHistorical mailing list - SStonesFri, 14 Feb 2003 12:27:14 -0500...or the cruise control unit backing off of the throttle. The cruise control is monitoring the car's (Or the engine's) speed. The...
- Re: low idle when AC compressor is onHistorical mailing list - Jeff PalmerSat, 10 Jul 2021 19:22:53 -0500...stabilizer control unit behind the rear tail light controls this > along with the idle air valve on the top of the engine. I would...
- orphaned wire in driver's side of engine compartmentHistorical mailing list - Mark McCulleyFri, 14 Aug 1998 19:32:26 -0700...The wiring diagram in the Bentley manual indicates that this wire goes to the idle stabilizer control unit. Anybody know what the purpose of...
- Update: Idle Speed AdjustmentHistorical mailing list - John H. RodgersMon, 12 Oct 1998 22:14:25 -0500...Hit the switch and start the engine, run for a second or two, then shut it off. This allows the control unit to set...
- Re: Idle Stabilizer Control Unit Reverse EngineeringHistorical mailing list - TCTue, 9 Jan 2007 14:31:06 -0800> > Interesting about GoWesty. I knew they were working on something, but > didn't know it was available. I took a quick look at their...
- Re: Idle gremlins still at playHistorical mailing list - Jeff PalmerTue, 27 Jul 2021 17:57:50 -0300...Rinse and repeat. >> >> I unplugged the 12v from the idle control valve and the engine remained at idle. I removed the idle control valve...
- Idle Stabilization parts CostsHistorical mailing list - John RodgersThu, 24 Feb 2011 06:36:02 -0600...When I saw a $600 Plus price tag on that control unit, I had to catch my breath. That is a breathtaking price. Thanks...
- FI systems queryHistorical mailing list - Joel WalkerFri, 19 Aug 94 20:44:56 CDT...The control unit opens/closes the injectors by controlling the ground circuit. ... AFC injectors used on air-cooled engines produced up to 1983 ARE...
- Re: Engine thoughts--now Go Westy engine management systemHistorical mailing list - Neil NThu, 4 Jan 2018 11:37:12 -0800...New Delphi electronic control unit (ECU)—replaces NLA Digifant > ECU and ICU (idle control unit)"* > So, I would assume they kept that ECU in...
- Re: Idle ControlHistorical mailing list - David BoanSat, 14 Nov 2020 23:51:32 +0000...Idle Control Under the AFM and under multiple hoses, just to the left of the spark plug is a unit bolted to the block...
- Correct pricing information on new mechanical-control TDI enginesHistorical mailing list - Karl M.Mon, 15 Oct 2001 21:51:18 -0400...Claims are made that the engine is as powerful, > efficient, and clean-running as the drive-by-wire / computerized TDI engine. > These units are...
- Re: ISC troubleshootingHistorical mailing list - Ed McLeanSun, 21 Feb 2010 18:13:19 -0500...I finally traced it down to excessive heat from a transistor in the idle control unit (ICU). I found the unit would work OK...