----- Original Message -----
Sent: Saturday, May 18, 2002 2:26
AM
Subject: Re: [Chevelle-List] battery
drain
This is a tuff one. Electrical
problems can be a bear to track down. But...
There should be 12 volts to the
alt stud if the battery is charged & everything else is turned
off.
There should be 0 volts to the
dome light if the door & light switches are all off. I'm not sure about
the harness connection but I would imagine it should be about 12 volts
anywhere there is electricity unless it's through a resister
wire.
Off hand I'd say there is
possibly a short in the dome light circuit or one of the door switches is
bad. The low voltage may be because of a low battery or just a lot of
resistance in the circuit.
Anyway that's my best
guess.
Anyone else want to take a stab
at diagnosing Dan's problem?
Don
Hello,
OK, I got a real
stumper that's got me scratching my head. My battery goes dead if it sits
for like two days. So, following the directions posted on http://www.carcraft.com/editorial/article_popup.jsp?id=53320&sidebar=1
,
I removed the neg. cable and placed a voltmeter between the battery
terminal and the neg. cable. It read 12.6 volts. Traced through and found
3 culprits, and cannot figure this out anymore.
CULPRIT #1-
Alternator- meter reads 7 volts when battery lead is placed on alt. stud.
0
when removed. Checked ohms between stud and ground, no continuity.
CULPRIT #2- Dome light- Meter reads 12.6 when bulb is installed, 0
when removed.
Does
not appear to matter if door is opened or closed.
CULPRIT #3- Turn
signal harness connector. (half moon shaped under column).
Meter
reads 7 volts when connected, 0 when disconnected.
I am completely baffled by this
now, if anyone can help I would be forever in your debt. Thanks all.
Dan McIntosh
65 Malibu