

| Subject: | Re: exciter circut, alternator? |
| From: | Jeff and Deb |
| Date: | Mon, 16 Oct 2000 22:02:32 -0700 |
My apologies for completely spacing out the year of my van. It is an 86 Vanagon, with the 2.1 liter engine and 4 speed tranny. Thanks, Jeff Jeff Hartman 1986 Vanagon Juneau, AK ----- Original Message ----- From: David Beierl <dbeierl@attglobal.net> To: Jeff and Deb <jeffndeb@GCI.NET> Cc: <vanagon@GERRY.VANAGON.COM> Sent: Monday, October 16, 2000 7:09 AM Subject: Re: exciter circut, alternator? > At 02:43 10/16/2000, Jeff and Deb wrote: > >has not gone away. Which fuse goes to this circut that he is refering to? > >Where is the wire located in the van, and what should I do next to solve the > >problem? > > The exciter circuit is the alternator warning light circuit. Its primary > function is to supply a small current to the alternator D+ when the engine > starts -- this generates a magnetic field in the alternator and starts it > generating; upon which the D+ input becomes an output and stops accepting > current (and the alternator light goes out). The OXS light is connected to > the alternator light to provide a bulb test function for the OXS light, > which would otherwise never light until the elapsed-mileage switch closed > after N-thousand miles. > > What year is your van, you must always say -- they are not all alike. > > david > > > David Beierl - Providence, RI > http://pws.prserv.net/synergy/Vanagon/ > '84 Westy "Dutiful Passage" > '85 GL "Poor Relation" >
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