2003 CHEVROLET IMPALA fuse

Front Seats
Manual Seats
{CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver's seat while the vehicle
is moving. The sudden movement could startle
and confuse you, or make you push a pedal
when you don't want to. Adjust the driver's
seat only when the vehicle is not moving.
If your vehicle has manual seats, lift the bar located
under the front of the seat to unlock it. Slide the seat to
where you want it and release the bar. Try to move
the seat back and forth to be sure the seat is locked
in place.
1-2

Arming with the Remote Keyless Entry
Transmitter
Your alarm system will arm when you use your remote
keyless entry transmitter to lock the doors, if the key
is not in the ignition. The light on the radio will turn on to
let you know the system is arming. After all doors and
the trunk are closed and locked, the light on the
radio will begin ¯ashing at a very slow rate to let you
know the system is armed.
Disarming with the Remote Keyless
Entry Transmitter
Your alarm system will disarm when you use your
remote keyless entry transmitter to unlock the doors.
The light on the radio will go off to let you know
the system is no longer armed.
The ®rst time a remote UNLOCK command is received,
three ¯ashes will be seen and three horn chirps
heard to indicate an alarm condition has occurred since
last arming.
Disarming with Your Key
Your alarm system will disarm when you use your key
to unlock the doors. The light on the radio will go
off to let you know the system is no longer armed.
Passlockž
Your vehicle is equipped with the Passlockž
theft-deterrent system.
Passlock
žis a passive theft-deterrent system. Passlockž
enables fuel if the ignition lock cylinder is turned with
a valid key. If a correct key is not used or the ignition
lock cylinder is tampered with, fuel is disabled and
the engine will not start.
During normal operation, the SECURITY message will
be displayed after the key is turned to the ON ignition
position. See
Security Message on page 3-46.
If the engine stalls and the SECURITY message
¯ashes, wait until the light stops ¯ashing before trying to
restart the engine.
If the engine is running and the SECURITY message
comes on, you will be able to restart the engine if
you turn the engine off. However, your Passlock
ž
system is not working properly and must be serviced by
your dealer. Your vehicle is not protected by Passlockž
at this time. You may also want to check the fuse.
SeeFuses and Circuit Breakers on page 5-95. See your
dealer for service.
In an emergency, contact Chevrolet Roadside
Assistance. See
Roadside Assistance Program on
page 7-5for more information.
2-17

The main components of your instrument panel are
listed here:
A. Instrument Panel Fuse Block. See
Fuses and Circuit
Breakers on page 5-95.
B. Traction Control On/Off Button (If Equipped). See
Traction Control System (TCS) (3800 V6 Engine) on
page 4-9.
C. Multifunction Lever. See
Turn Signal/Multifunction
Lever on page 3-7.
D. Audio Steering Wheel Controls (Option). See
Audio
Steering Wheel Controls on page 3-90.
E. Hazard Warning Flasher Button. See
Hazard
Warning Flashers on page 3-6.
F. Audio System. See
Audio System(s) on page 3-53.
G. Air Vent. See
Outlet Adjustment on page 3-25.
H. Exterior Lamps Control. See
Exterior Lamps
on page 3-14.I. Remote Trunk Release Button. See ªRemote Trunk
Rleaseº under
Trunk on page 2-10.
J. Tilt Steering Wheel Lever. See
Tilt Wheel on
page 3-7.
K. Hood Release. See
Hood Release on page 5-10.
L. Steering Wheel Cruise Control (If Equipped).
See ªCruise Controlº under
Turn Signal/Multifunction
Lever on page 3-7.
M. Ignition Switch. See ªIgnition Positionsº under
New
Vehicle Break-In on page 2-18.
N. Center Console Shift Lever (If Equipped). See
ªConsole Shift Leverº under
Parking Brake on
page 2-27.
O. Climate Controls. See
Dual Climate Control System
on page 3-22.
P. Glove Box. See
Glove Box on page 2-43.
3-5

Turn and Lane-Change Indicator
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up or down.
When the turn is ®nished, the lever will return
automatically.
An arrow on the instrument
panel cluster will ¯ash in
the direction of the
turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to ¯ash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
If the arrow ¯ashes faster than normal as you signal a
turn or a lane change, a signal bulb may be burned
out and other drivers won't see your turn signal.
If a bulb is burned out, replace it to help avoid an
accident. If the arrows don't go on at all when you signal
a turn, check for burned-out bulbs and then check the
fuse. See
Fuses and Circuit Breakers on page 5-95.
Turn Signal On Chime
If you leave either one of your turn signals on and drive
more than 3/4 mile (1.2 km), a chime will sound to
alert you.
Headlamp High/Low-Beam Changer
To change your headlamps from low beams to
high beams, or high to low, pull the multifunction lever
all the way toward you. Then release it.
While the high beams are
on, this light on the
instrument panel cluster
also will be on.
This light works only while the ignition key is in the ON
position, and your fog lamps (if equipped) will not be
illuminated when your high beams are on.
3-8

Accessory Power Outlets
Your vehicle has a 12-volt
outlet which can be used
to plug in electrical
equipment such as a
cellular telephone,
a compact disc player, etc.
On vehicles with a center console, it is located at the
rear of the console. Lift the cover to access the
outlet. Close the cover when not using the outlet.
On vehicles without a center console, it is located in the
ashtray drawer to the right of the ashtray. Remove
the rubber cover to access the outlet. When not using
the outlet, make sure the cover is on it.
Notice:When using an accessory power outlet,
maximum electrical load must not exceed amperage
rating. Always turn off any electrical equipment
when not in use. Leaving electrical equipment on for
extended periods will drain your battery.
Certain accessory plugs may not be compatible to the
accessory power outlet and could result in blown vehicle
and adapter fuses. If you experience a problem, see
your dealer for additional information on the power
accessory plugs.
Notice:Adding some electrical equipment to your
vehicle can damage it or keep other things from
working as they should. This wouldn't be covered by
your warranty. Check with your dealer before
adding electrical equipment, and never use anything
that exceeds the amperage rating.
When adding electrical equipment, be sure to follow the
proper installation instructions included with the
equipment. Check with your dealer before adding
electrical equipment, and never use anything that
exceeds the amperage rating.
Notice:Power outlets are designed for accessory
plugs only. Do not hang any type of accessory
or accessory bracket from the plug. Improper use of
the power outlet can cause damage not covered
by your warranty. Console Version shown
3-19

Auxiliary Power Connection
(Power Drop)
Your vehicle is equipped with an auxiliary power
connection. This feature provides power, ground and
accessory wires which can be accessed to add
aftermarket electrical equipment to your vehicle.
It is located on the
passenger's side of the
vehicle, under the
glove box, and is labeled
with a wire function
and fuse rating.
Notice:Adding some electrical equipment to your
vehicle can damage it or keep other things from
working as they should. This wouldn't be covered by
your warranty. Check with your dealer before
adding electrical equipment, and never use anything
that exceeds the amperage rating.
For information on accessing the connection and
electrical hookup, please refer to your service manual.
To order a service manual, see
Service Publications
Ordering Information on page 7-11.
3-20

Appearance Care............................................5-85
Cleaning the Inside of Your Vehicle.................5-85
Care of Safety Belts......................................5-88
Weatherstrips...............................................5-88
Cleaning the Outside of Your Vehicle..............5-88
Sheet Metal Damage.....................................5-90
Finish Damage.............................................5-90
Underbody Maintenance................................5-91
Chemical Paint Spotting.................................5-91
Vehicle Care/Appearance Materials..................5-91
Vehicle Identi®cation......................................5-93
Vehicle Identi®cation Number (VIN).................5-93
Service Parts Identi®cation Label.....................5-93Electrical System............................................5-94
Add-On Electrical Equipment..........................5-94
Headlamp Wiring..........................................5-94
Windshield Wiper Fuses................................5-94
Power Windows and Other Power Options.......5-95
Fuses and Circuit Breakers............................5-95
Capacities and Speci®cations........................5-103
Normal Maintenance Replacement Parts.........5-105
Section 5 Service and Appearance Care
5-2

Doing Your Own Service Work
If you want to do some of your own service work, you'll
want to use the proper service manual. It tells you
much more about how to service your vehicle than this
manual can. To order the proper service manual,
see
Service Publications Ordering Information on
page 7-11.
Your vehicle has an air bag system. Before attempting
to do your own service work, see
Servicing Your Air
Bag-Equipped Vehicle on page 1-60.
You should keep a record with all parts receipts and list
the mileage and the date of any service work you
perform. See
Part E: Maintenance Record on page 6-17.
{CAUTION:
You can be injured and your vehicle could be
damaged if you try to do service work on a
vehicle without knowing enough about it.
·Be sure you have sufficient knowledge,
experience, the proper replacement parts
and tools before you attempt any vehicle
maintenance task.
·Be sure to use the proper nuts, bolts and
other fasteners. ªEnglishº and ªmetricº
fasteners can be easily confused. If you
use the wrong fasteners, parts can later
break or fall off. You could be hurt.
Adding Equipment to the Outside of
Your Vehicle
Things you might add to the outside of your vehicle can
affect the air¯ow around it. This may cause wind
noise and affect windshield washer performance. Check
with your dealer before adding equipment to the
outside of your vehicle.
5-4