1996 GMC SAVANA ignition

Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into
two parts. If one part isn’t working, the other part can
still work and stop you. For good braking, though, you
need both parts working well.
If the warning light comes on, there could be a brake
problem. Have your brake system inspected right away.
BRAKE
United States Canada
This light should come on briefly when you turn the
ignition key
to RUN. If it doesn’t come on then,
have
it fixed so it will be ready to warn you if there’s
a problem.
If the light comes on while you are driving,, pull off the
road and stop carefully. You may notice that the pedal
is
harder to push. Or, the pedal may go closer to the floor.
It may
take longer to stop. If the light.is still on, have the
vehicle towed for service. (See “Towing Your Vehicle”
in the Index.)
Your brake system may not be working properly
if the brake system warning light is on. Driving
with the brake system warning light
on can lead
to an accident. If the light
is still 0.n-after you’ve
pulled
off the road and stopped carefully, have
the vehicle towed for service.
When the ignition is on, the brake system warning light
will also come on when you set your parking brake. The
light will stay on if your parking brake doesn’t release
fully.
If it stays on after your parking brake is fully
released, it means you have
a brake problem.
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Anti-Lock Rrake System Warning Light
ANTI -
LOCK
United States
Canada
With the anti-l,dck brake system, this light will come on
when you start your engine and may stay on for several
seconds. That’s normal.
If the light stays on, or comes on when you’re driving,
your vehicle needs service.
If the regular brake system
warning light isn’t on, you still have brakes, but you
‘
don’t have anti-lock brakes. If the regular brake system
warning light is also on, you don’t have anti-lock brakes
and there’s a problem with your regular brakes. See
“Brake System Warning Light” earlier in this part. The
anti-lock brake system warning light should come
on briefly when you turn the ignition key to RUN. If the
light doesn’t come on then, have it fixed
so it will be
ready to warn you if there
is a problem.
Daytime Running Lamps Indicator Light
You may have this light on
the instrument panel. It will
light whenever the
DRL are
on.
It is also a reminder to
turn on your headlamps
when driving at night. For
more details about
DRL, see
“Headlamps and Vehicle
Lighting” in this section.
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Malfunction Indicator Lamp (Service Engine Soon Light) (Gasoline Engine)
Your vehicle is equipped
with a computer which
monitors operation of the
-
SERVICE
ENGINE SOON
fuel, ignition and emission
control systems.
This system is called
OBD I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the
life
of the vehicle, helping to produce a cleaner
environment. The SERVICE ENGINE SOON light
comes on to indicate that there is a problem and service
is required. Malfunctions
often will be indicated by the
system before any problem
is apparent, which may
prevent more serious damage
to your vehicle. This
system is also designed to assist your service technician
in correctly diagnosing any malfunction.
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is not
running.
If the light doesn’t come on, have it repaired.
This light will also come on during a malfunction in
one
of two ways:
0
0
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center diagnosis and
service may be required.
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Check Gages Light
The CHECK GAGES light
will come on briefly when
you are starting
the engine.
CHECK
GAGES
Fuel Gage
*
\\'
E
FUEL ONLY
UNLEADED
The fuel gage, when the
ignition is on, tells you
about how much
fuel you
have left
in your tank.
If the light comes on and stays on while you are dri\iing,
check your coolant temperature and engine oil pressure
gages to see
if they are in the warning zones. The
gage will first indicate
EMPTY (E) before you
are out
of fuel, and you should get more fuel as soon
as
possible.
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Listed are four situations you may experience with your
fuel gage:
0
0
0
0
At the gas station, the fuel pump shuts off before the
gage reads
FULL (F).
It takes a little more or less fuel to fill up than the
fuel gage indicated. For example, the gage may have
indicated the tank was half
full, but it actually took a
little more or less than half the tank’s capacity to fill
the tank.
The gage moves a little when
you turn a corner or
speed
up.
The gage doesn’t go back to EMPTY (E) when you
turn off the ignition.
None
of these indicate a problem with the fuel gage.
Engine Coolant Temperature Gage
This gage shows the
If the gage pointer moves /I,
engine coolant temperature.
o/ into the red area your
260 engine is too hot!
TEMP -FA mr
It means that your engine coolant has overheated. If you
have been operating your vehicle under normal
operating conditions, you should pull off the road, stop
your vehicle, and
turn off the engine as soon as possible.
In “Problems on the Road,” this manual shows what to
do. See ”Engine Overheating”
in the Index.
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Voltmeter
When your engine is not
running, but the ignition
is
on (in the RUN position),
this gage shows your
9
h
19 battery’s state of charge
in DC volts.
u
VOLTS
When the engine is running, the gage shows the
condition of
the charging system. Readings between
the low and high warning zones indicate the normal
operating range.
Readings
in the low warning zone may occur when a
large number of electrical accessories are operating in
the vehicle and the engine is left at an idle for an
extended period. This conditi.on is normal since the charging
system
is not able to provide full power at
engine idle.
As engine speeds are increased, this
condition should correct itself as higher engine speeds
allow
the charging system to create maximum power.
You can only drive for
a short time with the reading in
either warning zone. If you must drive, turn
off all
unnecessary accessories.
Readings
in either warning zone indicate a possible
problem in the electrical system. Have the vehicle
serviced
as soon as possible.
Electronic Road-Speed Governor (Gasoline Engines)
This optional system automatically controls vehicle top
speed. The system controller receives
a signal from the
vehicle speed sensor and reduces power when the
vehicle speed reaches
the maximum 65 mph (105 km/h)
governed speed.
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Audio Systems
Your Delco@ audio system has been designed to operate
easily and give years
of listening pleasure. You will get
the most enjoyment out
of it if you acquaint yourself
with it first. Find out what your Delco system can do
and how to operate
all its controls, to be sure you’re
getting
the most out of the advanced engineering that
went into it.
AM-FM Stereo
Setting the Clock for AM-FM Stereo and
AM-FM Stereo with Cassette Tape Player
Press SET. Within five seconds, press and hold the
SEEK right arrow
until the correct minute appears on
the display. Press and hold
the SEEK left arrow until the
correct hour appears on the display.
Setting the Clock for AM-FM Stereo with
Compact Disc Player
Press and hold HR until the correct hour appears on the
display. Press and hold
MIN until the correct minute
appears on the display.
To display the clock with the
ignition
off, press RECALL and the time will be displayed
for
a few seconds. There is an initial two-second delay
before the clock
goes into the time-set mode.
Playing the Radio
VOLUME: TLITII the knob clockwise to turn the radio
on and counterclockwise to
turn it off. To increase
volume, turn the knob clockwise. Turn the knob
counterclockwise
to decrease volume.
RECALL: Display the time with the ignition off by
pressing this
knob. When the radio is playing, press this
knob to recall
the station frequency.
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e Plaver
Playing the Rac
VOLUME: Turn the knob clockwise to turn the radio
on and counterclockwise to turn it off. To increase
volume, turn the knob clockwise. Turn the knob
counterclockwise to decrease volume.
RECALL: Display the time with the ignition off by
pressing this knob. When the radio is playing, press this
button to recall the station frequency.
Finding a Statj
AM-FM: Press the lower knob to get AM or FM.
TUNE: Turn the lower knob to tune in radio stations.
SEEK: Press this button and the radio will tune to the
next higher or lower station and stay there.
PUSHBUTTONS: The four numbered pushbuttons let
you return
to your favorite stations. You can set up to
14 stations (seven AM and seven FM). Just:
1. Tune in the desired station.
2. Press SET.
3. Press and hold one of the four pushbuttons, within
five seconds. Whenever you press that nunlbered
button, the station
you set will return.
4. Repeat these steps for each pushbutton.
In addition to the four stations set as above, up to three
additional stations may be preset on each band by
pressing two adjoining buttons at the same
time. Just:
1. Tune in the desired station.
2. Press SET.
3. Press two adjoining buttons at the same time, within
five seconds. Whenever you press the same
twc?
buttons, the station you set will return.
4. Repeat these steps for each pair of buttons.
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