ignition GMC SAVANA 1998 Owner's Manual

Voltmeter
When your engine is not
on (in the
RUN position),
this gage shows your
DC volts.
I I / /I, running, but the ignition is
9 19 battery's state of charge in
VOLTS I
W
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 wnen a
large number
of electrical accessories are operating in
the vehicle and the engine is left at an idle for
an
extended period. This condition 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.
2-55
ProCarManuals.com

Brake System Warning Light
When the ignition is on, the brake system warning light
will
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.
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.)
A CAUTION:
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 on after you’ve
pulled
off the road and stopped carefully, have
the vehicle towed for service.
2-56
ProCarManuals.com

Anti-Lock Brake System Warning Light
ANTI -
LOCK
United States Canada
With
the anti-lock 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 section.
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.
Engine Coolant Temperature Gage
This gage shows the engine
gage pointer moves into
the red area your engine is
coolant temperature.
If the
260 too
hot!
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.
The “Problems on the Road’’ section of this
manual shows what
to do. See “Engine Overheating”
in the Index.
2-57
ProCarManuals.com

Malfunction Indicator Lamp (Service
Engine Soon Light) (Gasoline Engine)
I I Your vehicle is equipped
SERVICE
ENGINE
with a computer which
monitors operation of the
fuel, ignition and emission
SOON control systems.
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 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. This may
prevent more serious damage to your vehicle. This
system is also designed to assist your service technician
in correctly diagnosing any malfunction. 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:
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle.
GM or qualified service center diagnosis
and service may be required.
0 Light On Steady -- An emission control system
malfunction has been detected
on your vehicle. GM
or qualified service center diagnosis and service may
be required.
2-58
ProCarManuals.com

-
UTION:
-
Don’t keep driving if the oil pressure is low. If
you do, your engine can become so hot that it
catches fire. You
or others could be burned.
Check your oil
as soon as possible and have your
vehicle serviced.
[ NOTICE:
I I
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Security Light
SECURITY
This light will come on
briefly when you turn the ignition key
to START.
The light will stay
on until the engine starts. If the light
flashes, the Passlock@System has entered a tamper
mode. If the vehicle fails to start,
see “Passlock” in
the Index.
If the light comes on continuously while driving and
stays
on, there may be a problem with the Passlock
System. Your vehicle will
not be protected by Passlock,
and
you should see your GM dealer.
2-61
ProCarManuals.com

Fuel Gage
UNLEADED
FUEL ONLY
The fuel gage, when the
ignition is on, tells you
about how much fuel you
have left in your tank.
The gage will first indicate EMPTY
(E) before you
are
out of fuel, and you should get more fuel as soon
as possible. Listed
are four situations
you may experience with your
fuel gage:
At the gas station, the fuel pump shuts off before the
gage reads
FULL (F).
0 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.
0 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.
2-63
ProCarManuals.com

You can move the vents from side to side or up and
down to direct the flow
of air, or close the vents
altogether. When you close
a vent, it will increase the
flow of air coming out
of any vents that are open.
Audio Systems
Your Delco Electronics 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
Electronics 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.
Setting the Clock for Systems without
Automatic Tone Control
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 Systems with
Automatic Tone Control
Press and hold HR until the correct hour appears on the
display. Press and hold
MN until the correct minute
appears on the display. To display the clock with the ignition
off, press RECALL or HR/MN 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.
AM-FM Stereo
Playing the Radio
VOLUME: This knob turns the system on and off and
controls the volume.
To increase volume and turn the
radio
on, turn the knob to the right. Turn it to the left to
decrease volume.
RECALL: Display the time with the ignition off by
pressing the recall knob. When the radio
is playing,
press this knob to recall the station frequency.
3-7
ProCarManuals.com

AM-FM Stereo with Cassette Tape Player
(If Equipped)
Playing the Radio
VOLUME:
This knob turns the system on and off and
controls the volume. To increase volume and turn the
radio on, turn the knob
to the right. Turn it to the left 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.
Finding a Station
AM-FM: Press the lower knob to switch between AM,
FMl and FM2.
TUNE: Turn the lower knob to tune in radio stations.
SEEK: Press the right arrow to tune to the next higher
station and the left arrow to tune to the next lower
station and stay there.
PUSHBUTTONS: The four numbered pushbuttons
let you return to your favorite stations.
You can set
up to
21 stations (seven AM, seven FM1 and
seven
FM2). Just:
1. Turn the radio on.
2. Press
AM-FM to select the band.
3. Tune in the desired station.
4. Press SET. (SET will appear on the display.)
5. Press and hold one of the four pushbuttons within
five seconds. Whenever you press that numbered
button,
the station you set will return.
6. Repeat the steps for each pushbutton.
3-9
ProCarManuals.com

Playing a Cassette Tape
Your tape player is built to work best with tapes that are
30 to 45 minutes long on each side. Tapes longer than
that are
so thin they may not work well in this player.
Once the tape
is playing, use the knobs for VOLUME,
BAL
FADE, BASS and TREB just as you do for
the radio.
REV Press the SEEK left arrow to reverse the cassette
tape. Press the SEEK right arrow
to stop reversing
the tape.
FWD: Press the SEEK right arrow to advance the
cassette tape. Press the SEEK left arrow
to stop
forwarding the tape.
RECALL: Press this knob to switch tape sides.
EJECT Press this button to remove the tape or stop the
tape and play the radio.
CLN: If this message appears on the display, the
cassette tape player needs
to be cleaned. It will still play
tapes, but you should clean it as soon as possible to
prevent damage to the tapes and player. See “Care of
Your Cassette Tape Player” in the Index. After you clean
the player, press and hold EJECT for five seconds
to
reset the CLN indicator. The radio will display --- to
show the indicator was reset.
AM-FM Stereo with Cassette Tape and
Automatic Tone Control
(If Equipped)
Playing the Radio
PWR-VOL: Press this knob to turn the system on and
off. To increase volume, turn the knob to the right. Turn
it to the left to decrease volume. The knob is capable of
being rotated continuously.
RECALL: Display the time with the ignition off by
pressing this button. When the radio is playing, press
this button to recall the station frequency.
3-11
ProCarManuals.com

Playing a Cassette Tape
Your tape player is built to work best with tapes that are
30 to 45 minutes long on each side. Tapes longer than
that are
so thin they may not work well in this player.
To load a cassette tape with the ignition off, press EJECT
or
RECALL. Then, insert the cassette tape. If the ignition
is on but the radio is
off, the tape will begin playing.
Once the tape is playing, use
the VOL, AUTO TONE,
BAL, FADE, BASS and TREB controls just as you do for
the radio. The tape symbol and a direction arrow will be
on the display whenever a tape is being played. Anytime a
tape is inserted, the top side is selected for play first.
The player automatically senses if the cassette tape
is
metal or CrO2 and adjusts for best playback sound.
For metal tapes,
the double-D symbol will appear
on the display.
PREV (1): Press the PREV button or the SEEK left
arrow to search for the previous selection. A minimum
three-second blank gap is required for the player
to stop
at the beginning
of the selection. The tape direction
arrow will blink during
the SEEK operation.
PROG (2): Press this button to switch from one side of
the tape to the other.
NEXT (3): Press the NEXT button or the SEEK right
arrow to search for the next selection. A minimum
three-second blank gap is required for the player to stop
at the beginning
of the selection. The tape direction
arrow will blink during
the SEEK operation. The sound
will mute while searching for the
next selection.
REV (4): Press this button to rapidly reverse the tape to
the beginning of the cassette or until you press REV
again. The radio will play
the last selected station while
reversing the tape. The tape direction arrow will blink
during the reverse operation.
00 (5): Press this button to reduce cassette tape noise.
The double-D symbol will appear on the display while
the player is in this mode.
Dolby Noise Reduction is manufactured under a license
from Dol by Laboratories Licensing Corporation. Dolby
and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
3-14
ProCarManuals.com