1995 Pontiac Firebird Owner's Manual - Page 125

1995 Pontiac Firebird Manual

Page 125 highlights

Voltmeter If you idle your engine for a while, the voltmeter reading might move into the yellow zone. reading If the stays in the yellow zone while you are driving, may you have a problem with the electrical charging system. Have it checked. While the voltmeter reads in the yellow zone, your battery not be able power certain may to electrical accessories, like ABS. (If this happens,your ABS INOP light will come on. See "Anti-Lock Brake System Warning Light" in this part.) If you must drive short distance with the voltmeter a turn off all your accessories, reading in a warning zone, including your comfort control and audio systems. You can read battery voltage your voltmeter.If it on reads less than 11 volts or more than 16 volts while your engine is running, andit stays there, you may have a problem with the electrical charging system. Have it checked right away. Driving with the voltmeter reading in a warning zone could drain your battery. 2-78

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Voltmeter
If
you
idle
your
engine
for
a
while,
the
voltmeter
reading
might
move
into
the
yellow
zone.
If
the
reading
stays
in
the yellow
zone
while
you
are
driving,
you
may
have a
problem
with
the
electrical
charging
system.
Have it checked.
While
the
voltmeter
reads
in
the
yellow
zone,
your
battery may not
be
able
to power
certain
electrical
accessories,
like
ABS.
(If this
happens,
your
ABS
INOP
light will
come
on.
See
“Anti-Lock
Brake
System Warning
Light”
in
this
part.)
If
you
must
drive
a short
distance
with
the
voltmeter
reading in a
warning
zone,
turn
off
all
your
accessories,
including
your
comfort
control
and
audio
systems.
You
can read
battery
voltage
on your
voltmeter.
If it
reads less than
11
volts
or
more than
16
volts while your
engine
is
running,
and it stays
there,
you
may
have
a
problem with
the
electrical
charging system. Have it
checked right away. Driving with
the
voltmeter
reading
in
a
warning
zone
could drain
your
battery.
2-78