Downloaded from www.Manualslib.com manuals search engine NOTICE:
Your engine is designed to work with the electronics in your
vehicle.
If you add electrical parts or accessories, you could
change the way the fuel injection system operates. Before adding
electrical equipment, check with your dealer.
If you don’t, your
engine might not perform properly.
If you ever have to have your vehicle towed, see the part of this
manual that tells how to do it without damaging your vehicle.
See “Towing Your Vehicle” in the Index.
To start your 4.3 Liter Code W engine:
1. Without pushing the accelerator pedal, turn your ignition key to
START. When the engine starts, let go of the key. The idle speed will
go down as your engine gets warm.
NOTICE:
Holding your key in START for longer than 15 seconds at a time
will cause your battery to be drained much sooner. And the
excessive heat can damage your starter motor.
2. If it doesn’t start right away, hold your key in START. If it doesn’t start
in 10 seconds, push the accelerator pedal all the way down for 5
seconds, or until it starts.
3. If your engine still won’t start, wait 15 seconds to let the starter motor
cool down and do it all again.
When the engine starts, let go
of the key and the accelerator pedal.
Downloaded from www.Manualslib.com manuals search engine I NOTICE:
After you’ve used the coolant heater, be sure to store the \
cord as
it
was before to keep it away from moving engine parts. If you
don’t, it could be damaged.
How long should you keep the coolant heater plugged in? The answer
depends
on the weather, the kind of oil you have, and some other things.
Instead of trying to list everything here, we ask that
you contact your GM
dealer in the area where you’ll be parking your vehicle. The dealer can give
you the best advice for that particular area.
Automatic Transmission
There are several
different positions for
I
your shift lever.
If your vehicle
is equipped with automatic transmission, it now features an
electronic shift position indicator within
the instrument cluster. This display
must be powered anytime the shift lever is-capable
of being moved out of
the
PARK (P) position. This means that if your key is in the OFF position,
but
not locked, there will be a small current drain on your battery which
could discharge your battery over a period of time. If you have
a need to
leave your key in the ignition in
the OFF position for an extended period for
any reason, it is recommended that you disconnect the battery cable from
the battery
to prevent discharging your battery.
PARK (P) -This locks your rear wheels. It’s the best position to use
when
you start your engine because your vehicle can’t move easily.
2-17
Downloaded from www.Manualslib.com manuals search engine Accessory Power Outlets (Option)
If you have accessory
power outlets, you can
plug in auxiliary
electrical equipment.
Just pull down from
the top
of the door and
follow
the proper
installation
instructions that are
included with any
electrical equipment
you install.
These circuits are protected by a fuse and have maximum current levels.
I NOTICE:
When using the accessory power outlets, maximum electrical
load must not exceed
25 amps. Always turn off any electrical
equipment when not in use. Leaving electrical equipment on for \
extended periods
will drain your battery.
Cigarette Lighter/Ashtray
To use the lighter,
press it in all the way,
and let go. When it’s
ready, it will
pop back
by itself.
Don’t hold
a cigarette lighter in with your hand while it is heating. If you
do, it won’t be able
to back away from the heating element when it’s ready.
That can make it overload, damaging
the lighter and the heating element.
2-49
Downloaded from www.Manualslib.com manuals search engine Charging System lndicator Light
The red charging
system indicator light
is above your oil
temperature gage on
your instrument
cluster and will come
on briefly when you
turn
on the ignition,
but the engine is
not
running, as a check to
show you it is
working.
It should go
out once the engine is running. If it stays on, or comes on while
you are driving, you may have a problem with the charging system. It could
indicate that
you have problems with a generator drive belt, or another
electrical problem. Have it checked right away. Driving while this light is
on
could drain your battery.
If you must drive a short distance with the light on, be certain to turn off all
your accessories, such as the radio and air conditioner.
CHECK GAGES lndicator Light
CHECK
GAGES
This amber CHECK
GAGES indicator
light
is above the fuel
gage
on the instrument
cluster and will come
on briefly when you
are starting the engine.
If the light comes on and stays on while you are driving, check your coolant
temperature and engine oil pressure gages
to see if they are in the warning
zones.
2-62
Downloaded from www.Manualslib.com manuals search engine Voltmeter Gage
14
9
When your engine is
not running, but the
ignition is
on (in the
RUN position), this
gage shows your
battery’s state
of
charge in DC 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 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.
Center High Mounted Stop Lamp (CHMSL)
Feed Wire
Your vehicle includes a Center High Mounted Stop Lamp (CHMSL) located
above the rear window.
If equipment such as a cap or camper is installed, a wire labeled “Center
High Mounted
Stop Lamp (CHMSL)” feed is provided along the left rear
frame.
This wire should be used to install a CHMSL in the cap or camper.
2-67
Downloaded from www.Manualslib.com manuals search engine Trailer Wiring Harness
Your vehicle may have either a 5-wire or 7-wire harness.
The 5-wire harness is stored under your vehicle, along the left rear frame
crossmember. The harness has no connector, and you should have a
qualified service person wire your harness for you. Be sure you leave it
loose enough
so the wiring doesn’t bend or break, but not so loose that it
drags on the ground.
Store the harness in its original place. Wrap the harness together and tie it
neatly
so it won’t be damaged.
The 7-wire is stored under your vehicle along the rear frame crossmember.
This harness has a
30 Amp. in-line fused battery feed wire and no
connector, and should be wired by
a qualified service person. Attach the
harness to the trailer, then tape or strap
it to your vehicle’s frame rail. Be
sure you leave it loose enough
so the wiring doesn’t bend or break, but not
so loose that it drags on the ground.
Store the harness in its original place. Wrap the harness together and tie it
neatly
so it won’t be damaged.
The fuse for trailer wiring is in-line and located in left front side panel
electrical block.
2-68
Downloaded from www.Manualslib.com manuals search engine RCL - Press RCL to see what track is playing. Press it again within 5
seconds to see how long it has been playing. The track number also appears
when
you change the volume or when a new track starts to play.
COMP
- Press the COMP button to make soft and loud passages more
nearly equal in volume. “COMP’ will appear in the display while using this
control.
RDM
- The RDM button means random and when it is pressed, it causes
the CD mechanism to play the tracks
in a random order rather than in the
sequential 1,2,
3 order. “RDM” will appear in the display while using this
control.
To return to normal sequence, press RDM again.
REV
- Press and hold the REV button to quickly return to a favorite
passage. Release it
to display the passage. The counter reading will be
displayed while using this control.
FWD
- Press and hold the FWD button to advance quickly within a track.
Release it to resume playing. Watch the display to stop at
a specific passage.
SCAN
- Press SCAN to sample each track for approximately 10 seconds.
Scanning will continue until the RDM, SCAN or any other motion button is
pressed again.
PREV
- Hold the PREV (4 SEEK) button, or press it more than once, and
the disc will return to previous tracks.
NEXT
- Press NEXT (SEEK ,) to hear the next track now instead of
waiting until the present track is finished. If you hold this button or press it
more than once, the disc will advance further.
ST-PL
- Press ST-PL (Stop-Play) to make the disc stop and the radio
play. Press ST-PL again to restart the disc at the point where it stopped.
Press PWR or turn the ignition key
off to stop the disc player. The disc stays
in the player and will resume playing at the point where it stopped.
Press EJCT to eject the disc and make the radio play. The disc will start at
track
I when you reinsert it.
Anti-Theft Feature
Delco LOC II@ is an Anti-Theft feature for the compact disc player. It can
be used or ignored. If ignored, the system plays normally. If it is used, your
player won’t be usable if it is ever stolen, because it won’t turn
on.
The instructions below tell you how to enter a secret code into the system. If
your car loses battery power for any reason,
you must unlock the system
with the secret code before the radio will turn on.
3-15
Downloaded from www.Manualslib.com manuals search engine To Lock The System:
1. Write down any 6 digit number and keep it in a safe place.
2. Turn the ignition to the ACC (Accessory) or RUN position.
3. Press the PWR knob to turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down until “- - -” shows
on the display.
You are now ready to enter your secret code. Don’t wait more than
15
seconds between steps.
5. Press SET and “000” will appear on the display.
6. Press the SEEK or 4 button to make the first number appear.
7. Press SCAN to make the next two numbers agree with your code.
8. Press BAND and “000” will appear again. Now you are ready to enter
the last three digits
of your code.
9. Repeat steps 6 and 7 for the last three digits of your code.
10. Press BAND and “rEP’ will appear for 5 seconds and then “OOO” will
11. Repeat steps 6 through 10. This time “SEC” will appear - indicating
appear.
that the radio
is secure.
To Unlock The System After A Power Loss
When battery power is reapplied to a secured radio, the radio won’t turn on
and
“LOC” will appear on the display.
Enter your secret code as follows. Pause
no more than 15 seconds between
steps.
1. Turn the ignition on. (Radio off.)
2. Press the SET button. The display will show “000”.
3. Enter the six digits of the code following steps 6-9 above. The display
4. Press the BAND knob and the time appears - indicating that the
will
show the numbers as entered.
disabling sequence was successful. If the display indicates
“SEC”, the
numbers did
not match and the unit is still secured.
3-16