Date: Wed, 16 Feb 2000 13:14:41 -0600
Reply-To: Brian Asbury <brian@NAVO.HPC.MIL>
Sender: Vanagon Mailing List <vanagon@gerry.vanagon.com>
From: Brian Asbury <brian@NAVO.HPC.MIL>
Subject: FW: Car Care [TRACKING DOWN A BATTERY DRAIN - 02/16/2000]
Content-Type: text/plain; charset="US-ASCII"
This was a topic on the Vanagon list a few days ago and showed up on my car
care tip of the day, thought some of you might find this interesting. I have
generously deleted the 90% of the email that is advertising. I left the
subscription information if anyone is interested.
Brian
TipWorld - http://www.tipworld.com
The Internet's #1 Source for Computer Tips, News, and Gossip
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Car Care
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And now for today's tip...
TRACKING DOWN A BATTERY DRAIN
Question: I have a 1987 Olds Delta 88. If I let it sit for one day,
the battery is drained. I don't have many power features on this car,
and everything seems to be working (rear defogger, lighter, radio).
How can I go about searching for the source to this annoying
problem?--Harry O
Answer: Harry, you have to perform an electrical draw test. During
this test, a digital volt ohmmeter is hooked up to the vehicle's
battery and each electrical circuit is temporarily disconnected from
the electrical system until the parasitic draw is identified by a drop
in voltage. I would start by accessing a wiring diagram to determine
which circuits are live with the key off. Then start eliminating them
by disconnecting the fuses and electrical plugs that feed these
circuits. The process is time-consuming and tedious. If you're
experienced, go for it! If you're not, then hire a professional.
Expect to pay at the shop's skilled labor rate on a time and material
basis. I wish you success.
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Over the past 27 years, Tom Torbjornsen has been an automotive
technician, an auto service manager, the manager of a tire and auto
service center, and the owner of an automotive tool and equipment
business. Immersed in the crossfire between the automotive industry
and the motoring public for years, Tom saw a need for a way to educate
the consumer; so in 1991 he decided to start a radio program: The Car
Show With Tom Torbjornsen. You can hear the show on the Web at
http://www.carshowtomt.com/
by clicking on the Listen To The Show icon. You can send e-mail to Tom
at tomt@carshowtomt.com, although he cannot personally reply to all
submissions.
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