2003 Oldsmobile Alero Owner's Manuals

Jump Starting
If your battery has run down, you may want to use
another vehicle and some jumper cables to start your
vehicle. Be sure to follow the steps below to do it safely.
I- Ba..,ries can hi.- - you. ’_ --?y cal. Je c-.lgerous
because:
They contain acid that can burn you.
They contain gas that can explode or
They contain enough electricity to
ignite.
burn you.
If you don’t follow these steps exactly, some
or all of these things can hurt you.
Notice: Ignoring these steps could result in costly
damage to your vehicle that wouldn’t be covered
by your warranty.
Trying to start your vehicle by pushing or pulling
it
won’t work, and it could damage your vehicle.
1. Check the other vehicle. It must have a 12-volt
battery with a negative ground system.
Notice: If the other system isn’t a 12-volt system
with a negative ground, both vehicles can be
damaged.
2. Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren’t touching
each other.
If they are, it could cause a ground
connection you don’t want.
You wouldn’t be able to
start your vehicle, and the bad grounding could
damage the electrical systems.
To avoid the possibility of the vehicles rolling, set
the parking brake firmly on both vehicles involved in
the jump start procedure. Put an automatic
transaxle in PARK (P) or a manual transaxle in
NEUTRAL before setting the parking brake.
Notice: If you leave your radio on, it could be badly
damaged. The repairs wouldn’t be covered by
your warranty.
3. Turn off the ignition on both vehicles. Unplug
unnecessary accessories plugged into the cigarette
lighter. Turn
off the radio and all lamps that aren’t
needed. This will avoid sparks and help save
both batteries. And it could save your radio!
4. Open the hoods and locate the batteries. Find the
positive
(+) and negative (-) terminal locations on
each vehicle. See
Engine Compartment Overview
on page
5-12 for more information on location.
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An electric fan can start up even wt.-.r the
engine
is not running and can injure you. Keep
hands, clothing and tools away from any
underhood electric fan.
m rn
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
flashlight if you need more
light.
Be sure the battery has enough water. You
don’t need to add water tsthe ACDelco@
battery installed
in your new vehicle. But if a
battery has filler caps, be sure the right
amount of fluid
is there. If it is low, add water
to take care of that first. If you don’t, explosive
gas could be present.
CAUTION: (Continued) Battery fluid contains acid that can
burn you.
Don’t get
it on you. If you accidentally get it in
your eyes or on your skin, flush the place with
water and get medical help immediately.
I Fans or other moving el,,,ne parts can ..., ure
you badly. Keep your hands away from moving
parts once the engine
is running.
5. Check that the jumper cables don’t have loose or
missing insulation.
If they do, you could get a
SI Iucln. I I IC VCIIICIIG~ UWUIU UG UCAIIIUY~U CUW. -L--I- TI-- ..-L.:-1-,. mA,,lA Lm An-mmr.P4 tnn
Before you connect the cables, here are some
basic things you should know. Positive
(+) will go to
positive
(+) or to a remote positive (+) terminal if
the vehicle has one. Negative (-) will go to a heavy,
unpainted metal engine part or to a remote
negative
(-) terminal if the vehicle with the dead
battery has one.
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Don’t connect positive (+) to negative (-) or you’ll 7. Don’t let the other end
get a short that would damage the battery and touch metal. Connect
it to
maybe other parts, too. And don’t connect
the positive
(+) terminal
the negative
(-) cable to the negative (-) terminal of the good battery. Use a
on
the dead battery because this can cause sparks. remote positive (+)
terminal
if the vehicle
has one.
6. Connect the red positive (+) cable to the positive (+)
terminal of the dead battery.
Use a remote
positive
(+) terminal if the vehicle has one.
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8. Now connect the black
negative
(-) cable to the
negative
(-) terminal
of the good battery. Use
a remote negative
(-)
terminal
if the vehicle
has one.
Don’t let the other end touch anything until the next
step. The other end
of the negative (-) cable
doesn’t go to the dead battery. It goes to a heavy,
unpainted metal engine part or to a remote
negative
(-) terminal on the vehicle with the dead
battery.
9. Connect the other end of the negative (-) cable at
least
18 inches (45 cm) away from the dead battery,
but not near engine parts that move. The electrical
connection is just as good there, and the chance
of sparks getting back to the battery is much less.
10. NnW nt8t-t the vehicle with the coed battery and run
the engine for a while.
5-45

11. Try to start the vehicle that has the dead battery. If
it won’t start after a few tries, it probably needs
service.
Notice: Damage to your vehicle may result from
electrical shorting
if jumper cables are removed
incorrectly. To prevent electrical shorting, take care
that the cables don’t touch each other or any
other metal. The repairs wouldn’t be covered by
your warranty.
I
Jumper Cable Removal
A. Heavy, Unpainted Metal Engine Part
6. Good Battery
C. Dead Battery
To disconnect the jumper cables from both vehicles, do
the following:
1. Disconnect the black negative (-) cable from the
vehicle that had the dead battery.
2. Disconnect the black negative (-) cable from the
3. Disconnect the red positive (+) cable from the
vehicle with
the good battery.
vehicle with the good battery.
1.. Disconnect the red positive (+) cable from the other
vehicle.
5-46

Headlamp Aiming
Your vehicle has a headlamp system equipped with
horizontal and vertical aim indicators. The aim has been
pre-set at the factory and should need no further
adjustment. This is true even fnough your vertieai
and
horizontal aim indicators may not fall exactly on the
“0 (zero) marks on their scales.
If your vehicle is damaged in an accident, the headlamp
aim may be affected. Aim adjustment may be necessary
if it is difficult to see lane markers (for horizontal
you (for vertical aim). If you believe your headlamps
need to be re-aimed,
we recommend that you take it to
your dealer for service; however, it is possible for
you to re-aim your headlamps as described in the
following procedure.
~im), nr if ~n~nmins drivers flash their hi9h beams at
Notice: To make sure your headlamps are aimed
properly, read all the instructions before beginning.
Failure to follow these instructions could cause
damage to headlamp parts.
To check the aim, the vehicle should be properly
prepared as follows:
The vehicle must have all four tires on a perfectly
level surface.
If necessary, pads may be used on an uneven
surface.
The vehicle should not have any snow, ice or mud
attached to it.
The vehicle should be fully assembled and aii other
work stopped while headlamp aiming is being done.
There should not be any cargo or loading of
the vehicle, except it should have a full tank of
fuel and one person or
160 Ibs. (75 kg) on
the driver’s seat.
Close all doors.
Tires should be properly inflated.
Rock the vehicle to stabilize the suspension.
5-47

I Start with the horizontal
aim. The adjustment
screws can be turned with
an
E8 Tom @ socket.
Once the horizontal aim is adjusted, then adjust the
vertical aim. Horizontal
Aiming
Vertical Aiming
1. Turn the horizontal aiming screw until the indicator
is lined up with zero.
2. Turn the vertical aiming screw until the level bubble
is lined up with zero.
5-48

Bulb Replacement
For the type of bulb to use, see Replacement Bulbs on
page
5-51. For any bulb changing procedure not
listed in this section, contact your dealer.
Halogen Bulbs
1
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the bulb.
You or others couiu be injured. Be sure
to read
and
follow the instructions on the bulb
package.
I
Headlamps
1. Lift up on the two retaining clips which secure the
headlamp assembly.
2. Lift the headlamp assembly forward, out of the
3. Remove the rubber cap covering the bulb assembly.
4. Turn the bulb assembly retainer counterclockwise
one-sixth
of a turn and pull out the bulb assembly.
5. Unclip the bulb assembly from the wiring harness.
6. Replace the bulb.
7. Reverse Steps 1 through 5 to reinstall the bulb
mounting
bracket.
assembly and headlamp housing.
5-49