Vanagon EuroVan
Previous messageNext messagePrevious in topicNext in topicPrevious by same authorNext by same authorPrevious page (October 1999, week 1)Back to main VANAGON pageJoin or leave VANAGON (or change settings)ReplyPost a new messageSearchProportional fontNon-proportional font
Date:         Wed, 6 Oct 1999 18:26:10 PDT
Reply-To:     Tony Peet <tpvw@HOTMAIL.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Tony Peet <tpvw@HOTMAIL.COM>
Subject:      Fwd: Re: Blinking coolant light
Content-Type: text/plain; format=flowed

This may or may not be relevant: On my '91 Vanagon, the light will blink with the temperature guage in the normal range if the coolant level in the MAIN tank (versus expansion tank) is low.

This is in the owner's manual and has proven true on many occasions.

Tony '91 Syncro Westy ('teepee') Pacific Grove, CA

>From: David Beierl <dbeierl@IBM.NET> >Reply-To: David Beierl <dbeierl@IBM.NET> >To: vanagon@GERRY.VANAGON.COM >Subject: Re: Blinking coolant light >Date: Mon, 4 Oct 1999 23:06:53 -0400 > >At 21:45 10/4/99 , you wrote: >>I haven't figured out how that circuit works yet, but it's on the list >>of things to do. > >Tom, according to the 83-4 schematic, the low-coolant alarm circuit, when >activated by too high a resistance across the coolant sensor pins, simply >pulls the gauge input to ground, simulating a very high temp. At least on >these, any legitimate flashing of the light will be accompanied by an >overtemp indication on the gauge, whether caused by the temp sensor or the >low-coolant sensor. *Any* flashing of the LED with normal temp indication >is an internal gauge failure. The gauge itself has three inputs: +10v, >ground, and the connection to the variable sender resistance, so the >decision to flash the light has to be internal to the gauge. And I just >now took the gauge originally from the '84, which flashes long and hard in >damp weather, and hooked it up to power (no sender). It flashed perfectly >normally on multiple tries -- until I breathed into the gauge, at which >point it started flashing and continued indefinitely. Case closed, I would >say. > >Now I've had a report that on at least one later-model van, disconnecting >the level-sender plug resulted in flashing light but no overtemp >indication. Looking at the schematic I don't see how this could be, but >there it is. > >david > > >David Beierl - Providence, RI >'84 Westy "Dutiful Passage" >'85 GL "Poor Relation"

______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com


Back to: Top of message | Previous page | Main VANAGON page

Please note - During the past 17 years of operation, several gigabytes of Vanagon mail messages have been archived. Searching the entire collection will take up to five minutes to complete. Please be patient!


Return to the archives @ gerry.vanagon.com


The vanagon mailing list archives are copyright (c) 1994-2011, and may not be reproduced without the express written permission of the list administrators. Posting messages to this mailing list grants a license to the mailing list administrators to reproduce the message in a compilation, either printed or electronic. All compilations will be not-for-profit, with any excess proceeds going to the Vanagon mailing list.

Any profits from list compilations go exclusively towards the management and operation of the Vanagon mailing list and vanagon mailing list web site.