2004 CHEVROLET CAVALIER fuse

Doing Your Own Service Work
If you want to do some of your own service work, you
will 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,
seeService Publications Ordering Information on
page 7-11.
Your vehicle has an air bag system. Before attempting
to do your own service work, seeServicing Your Air
Bag-Equipped Vehicle on page 1-56.
You should keep a record with all parts receipts and list
the mileage and the date of any service work you
perform. SeePart E: Maintenance Record on page 6-27.
{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.
CAUTION: (Continued)
CAUTION: (Continued)

Be sure to use the proper nuts, bolts and
other fasteners. “English” and “metric”
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 airow 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.
Fuel
Use of the recommended fuel is an important part of the
proper maintenance of your vehicle.
5-4

A. Coolant Surge Tank. SeeCooling System on
page 5-25.
B. Engine Oil Dipstick. See “Checking Engine Oil”
underEngine Oil on page 5-13.
C. Engine Oil Fill Cap. See “When to Add Engine Oil”
underEngine Oil on page 5-13.
D. Brake Fluid Reservoir. See “Brake Fluid” under
Brakes on page 5-32.
E. Power Steering Fluid Reservoir. SeePower Steering
Fluid on page 5-30.
F. Clutch Master Cylinder Reservoir (If Equipped) (Not
Shown). SeeHydraulic Clutch on page 5-19.
G. Battery. SeeBattery on page 5-36.
H. Engine Air Cleaner/Filter. SeeEngine Air
Cleaner/Filter on page 5-17.
I. Windshield Washer Fluid Reservoir. SeeWindshield
Washer Fluid on page 5-31.
J. Engine Compartment Fuse Block. See “Engine
Compartment Fuse Block” underFuses and Circuit
Breakers on page 5-81.Engine Oil
If the oil pressure light
appears on the instrument
cluster, it means you
need to check your engine
oil level right away.
For more information, seeOil Pressure Light on
page 3-32.
You should check your engine oil level regularly; this is
an added reminder.
Checking Engine Oil
It is a good idea to check your engine oil every time you
get fuel. In order to get an accurate reading, the oil
must be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 5-12for
the location of the engine oil dipstick.
Turn off the engine and give the oil several minutes to
drain back into the oil pan. If you don’t, the oil
dipstick might not show the actual level.
5-13

Engine Identication
The 8th character in your VIN is the engine code. This
code will help you identify your engine, specications
and replacement parts.
Service Parts Identication Label
You will nd this label on your spare tire cover. It is very
helpful if you ever need to order parts. On this label,
you will nd the following:
VIN
Model designation
Paint information
Production options and special equipment
Be sure that this label is not removed from the vehicle.
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 1-56.
Headlamp Wiring
The headlamp wiring is protected by fuses. Should your
headlamps fail to function, have your headlamp
system checked right away.
5-80

Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow or ice, the wiper will stop until the motor cools.
If the overload is caused by some electrical problem,
have it xed.
Power Windows and Other Power
Options
Circuit breakers in the fuse panel 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.
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. This greatly reduces the
chance of damage caused by electrical problems.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 do not have
a spare fuse, you can “borrow” one that has the same
amperage. Just pick some 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 two fuse blocks in your vehicle: the
instrument panel fuse block and the engine
compartment fuse block.
5-81

Instrument Panel Fuse Block
The instrument panel fuse block is located on the
driver’s side of the instrument panel. To open, push the
tab on the access door to the left and pull the door
forward. Make sure to insert the tabs when replacing
the cover.Fuses Usage
TURN-B/U Turn Signals, Back-Up Lamps
ERLS Engine Relays
BCM/CLUBody Control Module, Instrument
Panel Cluster
PCM Powertrain Control Module
IGN MDL Ignition Module
F/P-INJ Fuel Pump, Fuel Injectors
AIR BG Air Bag
CRUISE Cruise Control Module/Switch
ABS Anti-Lock Brake (Ignition)
5-82

Fuses Usage
APO Accessory Power Outlet
RFA BATT Remote Keyless Entry System
MIR/DLCPower Mirror/Diagnostic Link
Connector
LT HDLP Left Headlamp
RDO/INTLP Radio, Interior Lamps, OnStar
®
RT HDLP Right Headlamps
CLSTR Instrument Panel Cluster
EXT LP Exterior Lamps
CIG Cigarette Lighter
FOG Fog Lamps
HORN Horn
Blank Not Used
Blank Not Used
STOP/HZD Stop Lamps, Hazard Lamps
Fuses Usage
Blank Not Used
Blank Not Used
RR DEFOG Rear Window Defogger
PWR ACC Power Door Locks
Blank Not Used
Blank Not Used
Blank Not Used
O2 HTR Oxygen Sensor Heater
HVAC Climate Control System
WIPER Windshield Wiper
BCM Body Control Module
AMPL Audio Amplier
PWR WDO Power Windows, Sunroof
RELAY DRL Daytime Running Lamps (Relay)
Blank Not Used
5-83

Engine Compartment Fuse Block
The engine compartment fuse block is located on the
driver’s side of the vehicle. Lift off the cover to check the
fuses. SeeEngine Compartment Overview on
page 5-12for more information on location.
Fuses Usage
IGN Ignition Switch Circuits
BATT 1Exterior Lamps, Power Outlet, Horn,
Audio Amplier
BATT 2Rear Defogger, Starter, Power
Locks, Stoplamp
ABS Anti-Lock Brake System
COOLING FAN Engine Cooling Fan
PCM/HVACPowertrain Control Module, Heater
and A/C Blower
CRNK Starter
BLO Heater and A/C Blower
PCM Powertrain Control Module
A/C A/C Compressor
A/C A/C Compressor
FUEL PUMP Fuel Pump
CRNK Starter
COOLING/FAN Engine Cooling Fan
HEATER
BLOWERHeater and A/C Blower
5-84

Driving (cont.)
Freeway.....................................................4-20
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-16
Winter........................................................4-24
Driving on Grades...........................................4-42
Driving on Snow or Ice....................................4-25
Driving Through Deep Standing Water...............4-18
Driving Through Flowing Water.........................4-18
Driving with a Trailer.......................................4-40
E
Easy Entry Seat............................................... 1-6
Electrical System
Add-On Equipment......................................5-80
Fuses and Circuit Breakers...........................5-81
Headlamp Wiring.........................................5-80
Power Windows and Other Power Options......5-81
Windshield Wiper Fuses...............................5-81
Emergency Trunk Release Handle.....................2-11
Emissions Inspection and Maintenance
Programs...................................................3-31
Engine
Air Cleaner/Filter.........................................5-17
Battery.......................................................5-36Engine (cont.)
Check and Service Engine Soon Light............3-29
Coolant......................................................5-20
Coolant Heater............................................2-19
Coolant Temperature Gage...........................3-28
Cooling System Inspection............................6-23
Drive Belt Routing.......................................5-87
Engine Compartment Overview......................5-12
Exhaust.....................................................2-28
Oil .............................................................5-13
Overheating................................................5-23
Starting......................................................2-18
Engine Compartment Fuse Block......................5-84
Engine Coolant Level Check.............................6-18
Engine Cooling When Trailer Towing..................4-43
Engine Oil Additives........................................5-16
Engine Oil Level Check...................................6-18
Enhanced Traction System (ETS)........................ 4-8
Active Light................................................3-28
Warning Light.............................................3-27
Entry Lighting.................................................3-14
Event Data Recorders (EDR)............................. 7-9
Express-Down Window....................................2-13
Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-11
5