2003 CHEVROLET MALIBU lock

1. Open the hood.
2. Carefully pull directly up on the two latches to
unhook the lamp assembly.
3. Remove the lamp assembly from the vehicle by
pulling it forward. Use care not to scratch the
vehicle with the lamp or the lamp with the fender.4. Unclip the wiring harness and twist the socket
less than one-quarter turn counterclockwise and
remove it.
5. Gently wiggle the bulb from the socket. Replace the
old bulb with a new bulb.
6. Turn the socket back into place and reconnect the
wiring harness to the socket.
7. Return the lamp assembly to its original position.
Be sure to line up the holes in the lamp assembly
to the round ends of the mounting pins.
8. Press down on the two latches to hook the lamp
assembly in place.
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Front Turn Signal Lamps
1. Remove the headlamp assembly as described inBulb Replacement on page 5-42.
2. Once it has been removed, press the tab on the
white socket while twisting it less than one-quarter
turn counterclockwise and pull it out.3. Remove the old bulb and replace it with a new one.
4. Turn the socket back into place.
5. Return the lamp assembly to its original position.
Be sure to line up the holes in the lamp assembly
to the round ends of the mounting pins.
6. Press down on the two latches to hook in the lamp
assembly.
Center High-Mounted Stoplamp
(CHMSL)
1. Open the trunk and locate the CHMSL housing on
the underside of the rear window shelf.
2. Twist the socket one-quarter turn counterclockwise
to remove it.
3. Gently remove burned out bulb and replace with a
new one.
4. Turn the socket back into place.
5. Close the trunk.
5-44

Changing a Flat Tire
If a tire goes ¯at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your
hazard warning ¯ashers.
{CAUTION:
Changing a tire can cause an injury. The
vehicle can slip off the jack and roll over you
or other people. You and they could be badly
injured. Find a level place to change your tire.
To help prevent the vehicle from moving:
1. Set the parking brake ®rmly.
2. Put the shift lever in PARK (P).
3. Turn off the engine.
To be even more certain the vehicle won't
move, you can put blocks at the front and rear
of the tire farthest away from the one being
changed. That would be the tire on the other
side of the vehicle, at the opposite end.The following steps will tell you how to use the jack and
change a tire.
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Removing the Spare Tire and Tools
The equipment you'll need is in the trunk.
1. Turn the center retainer
nut on the compact
spare tire cover
counterclockwise to
remove it.
2. Lift and remove the cover.
You will ®nd the jacking instructions label on the
underside of the tire cover.3. Turn the wing nut
counterclockwise and
remove it. Then lift
off the adapter
and remove the
compact spare tire.
See
Compact Spare
Tire on page 5-66
for more information
about the compact
spare tire.
4. Remove the jack and wrench from the trunk. Your
vehicle's jack and wrench are stored in a foam tray.
5-58

5. Raise the vehicle by turning the wrench clockwise.
Raise the vehicle far enough off the ground so there
is enough room for the compact spare tire to ®t.
6. Remove all of the wheel nuts.
7. Then take off the ¯at tire.
8. Remove any rust or
dirt from the wheel
bolts, mounting
surfaces and spare
wheel.
{CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
the places where the wheel attaches to the
vehicle. In an emergency, you can use a cloth
or a paper towel to do this; but be sure to use
a scraper or wire brush later, if you need to, to
get all the rust or dirt off.
{CAUTION:
Never use oil or grease on studs or nuts. If
you do, the nuts might come loose. Your wheel
could fall off, causing a serious accident.
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9. Install the compact spare tire. Put the wheel nuts
back on with the cone end of the nuts toward the
wheel. Tighten each nut by hand or with the wrench
until the wheel is held against the hub.10. Lower the vehicle by turning the wrench
counterclockwise. Lower the jack completely.
5-63

Electrical System
Add-On Electrical Equipment
Notice:Don't add anything electrical to your
vehicle unless you check with your dealer ®rst.
Some electrical equipment can damage your vehicle
and the damage wouldn't be covered by your
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Your vehicle has an air bag system. Before attempting
to add anything electrical to your vehicle, see
Servicing Your Air Bag-Equipped Vehicle on page 1-54.
Headlamp Wiring
The headlamp wiring is protected by fuses, one for each
headlamp, in the fuse block. An electrical overload
will cause the lamps to turn off. If this happens, have
your headlamp wiring checked right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by an internal
circuit breaker and a fuse. If the motor overheats due to
heavy snow, etc., the wiper will stop until the motor
cools. If the overload is caused by some electrical
problem and not snow, etc., be sure to get it ®xed.
Power Windows and Other Power
Options
Circuit breakers in the fuse block protect the power
windows and other power accessories. When the current
load is too heavy, the circuit breaker opens and
closes, protecting the circuit until the problem is ®xed
or goes away.
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Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and fusible thermal links in the wiring itself.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
If you ever have a problem on the road and don't have
a spare fuse, you can borrow one that has the same
amperage. Just pick a feature of your vehicle that
you can get along without ± like the radio or cigarette
lighter ± and use its fuse, if it is the correct amperage.
Replace it as soon as you can.
There are three fuse blocks in your vehicle: two
instrument panel fuse blocks and the engine
compartment fuse block.
There is a fuse puller located on the engine
compartment fuse block. It can be used to easily
remove fuses from the fuse block.The instrument panel fuse
blocks are located at each
end of the instrument
panel. To access
the fuses, open the fuse
panel door by pulling out.
To reinstall the door, insert the hooks at the front end
®rst, then push the door into the instrument panel
to secure it.
5-77