light GMC SAVANA 1996 Owner's Manual

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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If the Light Is Flashing Are you low on fuel‘?
The following may prevent more serious damage to
your vehicle:
Reduce vehicle speed.
Avoid hard accelerations.
0 Avoid steep uphill grades.
If towing a trailer, reduce the amount of cargo being
hauled as soon as
it is possible.
If the light stops flashing and remains on steady, see “If
the Light Is On Steady“ following.
If the light continues to flash, when it is safe to do so.
stop the vehicle. Put your vehicle in PARK (P). Turn the
key
off, wait at least 10 seconds and restart the engine.
If the light remains on steady, see
“If the Light Is On
Steady” following.
If the light is still flashing follow the
previous steps, and drive the vehicle to your dealer or
qualified service center for service.
If’ the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did
you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be c0rrecte.d when the electrical system
dries out. A few driving trips should turn the light off. As
your engine starts to run
out of fuel, your engine may
not run as efficiently as designed since
s~nall amounts of
air are sucked into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure to install the fuel cap properly.
It
will take a few driving trips to turn the light off.
Have you recently changed brands of fuel‘?
If so, be sure to fuel your vehicle with quality fuel (see
“FLE~”
in the Index). Poor fuel quality will cause your
engine not to
run as efficiently as designed. You may
notice this as stalling after start-up, stalling when
you put
the vehicle into gear, misfiring, hesitation on acceleration
or stumbling on acceleration. (These conditions may go
away once the engine is warmed up.) This will be
detected by the system and cause the light to turn on.
If you experience this condition, change the fuel brand
you use. It will require at least one full tank of the
proper fuel to
turn the light off.
If none
of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to
fix any mechanical or electrical
problems that
may have developed.
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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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Air Conditioning
Before using your vehicle’s air conditioning, open the
windows to clear
the vehicle of hot air. This reduces the
time it takes for your vehicle
to cool down. Then keep
your windows closed
for the air conditioner to work at
its best.
You can use MAX A/C
with the temperature knob in the
blue area, when
it’s really hot outside and you need to
cool the inside air quickly. MAX A/C lets in only a little
air from the outside.
If you first use MAX A/C, you can then use A/C with
the temperature knob
in the blue area, as soon as the
vehicle has cooled down,
so outside air will be going
through your vehicle.
If your vehicle has rear air conditioning, setting it on LO
may enhance front A/C perfor~nance by allowing
trapped refrigerant
in rear lines to circulate.
When the air conditioning,
DEFROST or BLEND is on,
you may notice a slight increase or decrease in engine
speed, due to compressor operation. This is normal
because the system is designed
to cycle the compressor
on and off to keep the desired temperature.
Heating
On cold days, use HEATER with the temperature knob
in the red area. Outside air will be brought in. through
the floor outlets. The heater works best if you keep your
windows closed while using
it.
If you use the optional engine coolant heater before
starting your engine, your heating system will produce
warmer air faster
to heat the passenger compartment in
cold weather. See ”Engine Coolant Heater”
in the Index.
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Finding a Station
AM-FM: Press the lower knob to get AM or FM.
TUNE: Turn this 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.
SCAN: Press both SEEK buttons to listen to a few
seconds of each radio station.
SCAN will light up dn
the display. Press the right arrow to tune in the next
higher station and press the left arrow to tune to the
next lower station. Press VOLUME or both
SEEK
buttons to stop scanning.
PUSHBUTTONS: The four numbered pushbuttons let
you return to your favorite stations. You can set up to
14 stations (seven AM and seven FM).
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 numbered
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 two
buttons, the station you set will return.
4. Repeat these steps for each pair of buttons.
Setting the Tone
BASS: Slide.this lever up to increase the bass.
TREB: Slide this lever up to increase the treble. Slide the
lever down to reduce noise with a weak or noisy station.
Adjusting the Speakers
BAL:
The control behind the upper knob balances the
sound between the right and left speakers.
FADE: The control behind the lower knob fades the
sound between the front and rear speakers.
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AM-FM Stereo with Cassette Tape and
Automatic Tone Control SCV: This is the Speed-Compensated-Volume (SCV)
knob. Move the control ring behind the PWR-VOL
knob clockwise to ad-just the SCV. Set the volume at
the
desired level. As you-drive, the SCV automatically
increases the volume, as necessary, to overcome road
and wind noise at any particular speed. The volume
should always sound
the same. Each clockwise position
on the control ring allows for more compensation at a
faster rate.
Finding a Station
AM-FM: Press this button to switch between AM, FM1
and FM2. The display will show your selection.
TUNE: Press lightly on this knob to release it from its
stored position. Rotate the knob clockwise to increase
frequency and counterclockwise to decrease frequency.
When finished tuning, press the knob again
to return it
to its stored position.
Playing the Radio
PWR-VOL: Press this knob to turn the system on and
off.
To increase volume, turn the knob clockwise. Turn
it counterclockwise to decrease volume. The faster the
PWR-VOL knob is rotated, the quicker
the volume is
increased or decreased. 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. The sound will mute while seeking.
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.
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SCAN: Press and hold SEEK for two seconds until
SCAN appears on the display. SCAN allows you to
listen
to stations for a few seconds. The receiver will
continue to scan and momentarily stop at each station
until you press the button again. The sound will mute
while scanning.
PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up to
18 stations (six AM, six FMl and six FM2).
1.
2.
3.
4.
5.
Press AM-FM to select the band.
Tune
in the desired station.
Press AUTO TONE to select the setting you prefer.
Press and
hold one of the six pushbuttons. The sound
will mute. When
it returns, release the button.
Whenever you press that numbered button, the
station you set will return and
the tone you selected
will be automatically selected for that button.
Repeat these steps for each pushbutton.
P.SCAN: The preset scan button lets you scan through
your favorite stations stored on your pushbuttons. Select
either the AM,
FM I or FM2 mode and then press
P.SCAN.
It will scan through each station stored on your
pushbuttons and stop for
a few seconds before
continuing to scan through all
of the pushbuttons. Press
P.SCAN again or one of
the pushbuttons to stop
scanning to listen to
a specific preset station. P.SCAN
will light up on the display while in this mode. If one of
the stations stored on a pushbutton is too weak for the
location you are
in, the radio display will show the
channel number (PI -P6) for several seconds before
advancing to the next preset station.
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Setting the Tone Adjusting the Speakers
BASS:
Press lightly on this knob to release it from its
stored position. Turn the knob clockwise to increase the
bass and counterclockwise to decrease the bass. When
the BASS control is rotated, the AUTO TONE setting
will change to MAN.
TREB: Press lightly on the TREB knob to release it
from its stored position. Turn the knob clockwise to
increase the treble and counterclockwise to decrease the
treble. When
the TREB control is rotated, the AUTO
TONE setting will change to MAN.
Push these knobs back
in to their stored position when
you're not using them.
AUTO TONE: Press this button to select among the
five preset equalization settings and tailor
the sound to
the music or voice being heard. Each time
YOLI press the
button? the selection will switch
to one of the preset
settings
of CLASSIC, NEWS, ROCK, POP or JAZZ. To
return to the manual mode, press and release this button
until MAN appears on the display. This will return the
tone adjustment to the TREB and BASS controls.
If a
TREB or BASS control is rotated, the AUTO TONE
setting
will change to MAN.
BAL: Press this button to remove the control from its
stored position. Turn the control clockwise to adjust
sound to the right speakers and counterclockwise to
ad-just sound to the left speakers. Press the button again
to return BAL to
its stored position.
FADE: Press this button to remove the control from its
stored position. Turn the control clockwise
to adjust the
sound to the front and counterclockwise for rear
speakers. Press the button again to return FADE to its
stored position.
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.
The player automatically senses if the cassette tape is
metal or CrO;! and adjusts
for best playback sound.
For metal tapes, the double-D symbol will appear on
the display.
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Once the tape is playing, use the VOL, BAL, FADE,
TREB and BASS 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.
PREV (1): Press the PREV 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 NEXT 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.
REV (4): Press this button to rapidly reverse the tape to
the beginning of the cassette reel 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 REV 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 Dolby Laboratories Licensing Corporation. Dolby
and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
FWD (6): Press this button to rapidly forward the tape
to the end of the cassette reel or until
you press FWD
again. The radio will play the last selected station while
forwarding the tape. The tape direction arrow will blink
during FWD operation.
AM-FM: Press this button to switch from a tape to
the radio.
TAPE AUX: Press this button to return to the tape
player. The lighted arrow will appear and show the
direction of play when
a tape is in the active mode.
EJECT Press this button to remove the tape. The radio
will now play. EJECT
can be used with either the ignition
or radio
off. To load a cassette tape with the ignition or
radio
off, press EJECT before loading the cassette.
CLN: This message may appear on the display. If it
does, your 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 your 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.
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SCV This is the Speed-Compensated-Volume (SCV)
knob. Move the control ring behind the PWR-VOL
knob clockwise to adjust the
SCV. Set the volume at the
desired level. As you drive, the SCV automatically
increases the volume, as necessary, to overcome road
and wind noise at any particular speed. The volume
should always sound
the same. Each clockwise position
on
the control ring allows for more compensation at a
faster rate.
Finding a Station
AM-FM: Press this button to switch between AM, FMI
and FM2. The display will show your selection.
TUNE: Press lightly on this knob to release it from its
stored position. Rotate
the knob clockwise to increase
frequency and counterclockwise to decrease frequency.
When finished tuning, press the knob again to return
it
to its stored position.
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.
The sound will mute while using
the
SEEK feature.
SCAN: Press and hold SEEK for two seconds until
SCAN appears on the display. SCAN allows you to
listen
to stations for a few seconds. The receiver will
continue to scan and momentarily stop at each station
until you press the button again. The sound will mute
while using
the SCAN feature.
PUSHBUTTONS: The six numbered pushbuttons let
you return to your favorite stations. You can set up
to
18 stations (six AM, six FM 1 and six FM2).
1. Press AM-FM to select the band.
2. Tune
in the desired station.
3. Press AUTO TONE to select the setting you prefer.
4. Press and hold one of the four pushbuttons. The
sound will mute. When it returns, release
the button.
Whenever you press that numbered button, the
station you set will return and the tone
you selected
will be automatically selected for that button.
5. Repeat these steps for each pushbutton.
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