2004 CHEVROLET IMPALA fuse

Passenger’s Side Instrument Panel
Fuse Block
Some fuses are in a fuse
block at the end of the
instrument panel on
the passenger’s side of
the vehicle. Pull off
the cover labeled FUSES
to expose the fuses.
Fuses Usage
RH HTD ST Passenger Heated Seat
PWR DROP Accommodated Device
B/U LP Back-Up Lamps
DIC/RKEDriver Information Center,
Remote Keyless Entry, HVAC
TRK/ROOF
BRPTrunk Lamps, Headliner Lamps
5-106

Fuses Usage
HVAC BLO HVAC Blower Relay
I/P BRP Instrument Panel Footwell Lamps
HTD MIR Heated Mirrors
BRK SW Brake Switch
HAZ SW Hazard Switch
REAR PRK LP Rear Parking Lamps
AUX PWR Accessory Power Outlet (Battery)
C/LTR Cigarette Lighter
RADIORadio, Radio Amplier, Remote
Digital Radio Receiver
FRT PARK LPFront Parking Lamps,
Instrumentation LightingRelays Usage
PARK LP
RELAYParking Lamps Relay
BACK UP LP
RELAYBack-up Lamps Relay
BATT RUN
DOWN
PROTECTION
RELAYBattery Run Down Protection Relay
REAR DEFOG
RELAYRear Defogger Relay, Heated Mirror
Relay
Circuit
BreakersUsage
POWER
SEATS BRKRPower Seat Circuit Breaker
REAR DEFOG
BRKRRear Defogger Breaker
5-107

Underhood Fuse Block (Upper)
Some fuses are in a fuse block in the engine
compartment on the passenger’s side of the vehicle.
SeeEngine Compartment Overview on page 5-12
for more information on location.
Relays Usage
FUEL PUMP Fuel Pump
DRL RELAY Daytime Running Lamps
Relays Usage
CRANK RLY Starter (Crank) Relay
HORNS Horn
FOG LTS Fog Lamps
Fuses Usage
LEFT I/P Left Fuse Block
RT I/P #1 Right Fuse Block (Battery)
RT I/P #2 Right Fuse Block (Battery)
U/HOOD #1 Underhood (Top) Fuse Block
HORN RLY Horn Relay
BLANK Blank
BLANK Blank
FOG RLY Fog Lamps Relay
F/PMP RLY Fuel Pump Relay
DRL/EXIT LTSLow (Left Front) & High
(Left Front) Headlamps
EXT LTSLow (Right Front) & High
(Right Front) Headlamps
PCM PCM Battery
A/C RLY
(COMP)HVAC Compressor Relay &
Generator
BLOWER
MOTORHVAC Blower Motor
5-108

Underhood Fuse Block (Lower)
Some fuses are in a fuse block in the engine
compartment on the passenger’s side of the vehicle.
SeeEngine Compartment Overview on page 5-12
for more information on location.
Relays Usage
FAN CONT #3Secondary Cooling Fan
(Passenger’s Side)
FAN CONT #2 Cooling Fan Control Relay
Relays Usage
FAN CONT #1 Primary Cooling fan (Driver’s Side)
IGN RELAY Ignition Relay
A/C CMPR HVAC Compressor
Fuses Usage
IGN SW Ignition Switch
RT I/P #3 Rear Defogger, Audio System
U/HOOD #2 Ignition Relay, AIR Pump
COOLING
FANSCooling Fans (Battery)
FAN CONT
#2Cooling Fan Control Relays #2 & #3
FAN CONT #1 Cooling Fan Control Relays #1
FUEL INJ Fuel Injectors
TRANS SOL Transmission Solenoids
A/C RLY
(COIL)HVAC Control Relay
ENG DEVICESCanister Purge Solenoid, Mass Air
Flow Sensor (MAF), AIR Pump
Relay & Valve Control
DFI MDL Direct Fire Ignition Module
OXY SENOxygen Sensor (Pre and Post
Converter)
5-109

Door
Ajar Warning Message.................................3-48
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
Programmable Automatic Door Locks.............2-10
Driver
Position, Safety Belt.....................................1-14
Driver Information Center (DIC).........................3-52
Driver’s Side Instrument Panel Fuse Block........5-104
Driving
At Night.....................................................4-15
City...........................................................4-20
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-21
Hill and Mountain Roads..............................4-23
In Rain and on Wet Roads...........................4-17
Winter........................................................4-25
Driving On Grades..........................................4-42
Driving on Snow or Ice....................................4-26
Driving Through Deep Standing Water...............4-18
Driving Through Flowing Water.........................4-19
Driving with a Trailer.......................................4-41
Dual Climate Control System............................3-20E
Electrical System
Add-On Equipment.....................................5-103
Fuses and Circuit Breakers.........................5-103
Headlamp Wiring.......................................5-103
Power Windows and Other Power Options....5-103
Windshield Wiper Fuses.............................5-103
Emergency Trunk Release Handle.....................2-12
Emissions Inspection and Maintenance
Programs...................................................3-40
Engine
Air Cleaner/Filter.........................................5-25
Battery.......................................................5-50
Change Oil Message...................................3-47
Check and Service Engine Soon Light............3-37
Coolant......................................................5-29
Coolant Heater............................................2-20
Coolant Temperature Gage...........................3-36
Drive Belt Routing.......................................6-14
Engine Compartment Overview......................5-12
Exhaust.....................................................2-31
Low Oil Level Message................................3-47
Oil .............................................................5-18
5

Engine (cont.)
Overheating................................................5-32
Starting......................................................2-18
Supercharger Oil.........................................5-24
Engine Cooling When Trailer Towing..................4-43
Engine Oil Additives........................................5-21
Entry Lighting.................................................3-17
Erasing HomeLink
®Buttons..............................2-41
Event Data Recorders (EDR)............................7-10
EXIT (Exit Feature Customization Mode)..............2-52
Express-Down Window....................................2-14
Extender, Safety Belt.......................................1-30
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-25
Finding a Program Type (PTY) Station
(RDS and XM™).........................3-60, 3-71, 3-82
Finding a Station............................3-58, 3-69, 3-80
Finish Care....................................................5-98
Finish Damage.............................................5-100
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-81
Flat Tire, Changing.........................................5-82Fluid
Automatic Transaxle.....................................5-26
Power Steering...........................................5-45
Windshield Washer......................................5-46
FM Stereo.....................................................3-94
FOB HORN (Remote Audible Verication)...........2-48
FOB LIGHT (Remote Visual Verication)............2-47
FOB PROG (Remote Keyless Entry Transmitter
Programming).............................................2-52
Fog Lamps....................................................3-16
Folding Rear Seat............................................ 1-6
Following Distance..........................................4-41
Front Storage Area.........................................2-42
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-42
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
Low Warning Message.................................3-50
Fuses
Fuses and Circuit Breakers.........................5-103
Windshield Wiper.......................................5-103
6

P
Parade Dimming.............................................3-18
Park (P)
Shifting Into................................................2-27
Shifting Out of............................................2-30
Parking
Brake........................................................2-26
Over Things That Burn.................................2-30
Parking on Hills..............................................4-42
Passenger Compartment Air Filter.....................3-25
Passenger’s Side Instrument Panel Fuse Block....5-106
Passing.................................................4-13, 4-41
Passlock
®......................................................2-16
Plan Ahead When Possible................................ 7-8
Playing a Cassette Tape..........................3-65, 3-87
Playing a CD.........................................3-76, 3-90
Playing the Radio...........................3-58, 3-69, 3-79
Power
Accessory Outlets........................................3-19
Door Locks.................................................. 2-9
Electrical System.......................................5-103
Six-Way Seats.............................................. 1-3
Steering Fluid.............................................5-45
Windows....................................................2-14
Power Steering...............................................4-10
Programmable Automatic Door Locks.................2-10
Programmable Modes..............................2-10, 2-44
Programming the HomeLink
®Transmitter...........2-38
Q
Questions and Answers About Safety Belts.........1-13
R
Radiator Pressure Cap....................................5-32
Radio Data System (RDS)...............3-57, 3-68, 3-78
Radio Messages.............................3-62, 3-73, 3-84
Radios..........................................................3-56
Care of Your Cassette Tape Player................3-94
Care of Your CD Player...............................3-96
Care of Your CDs........................................3-96
Radio with Cassette.....................................3-57
Radio with Cassette and CD.........................3-78
Radio with CD............................................3-68
Setting the Time..........................................3-56
Theft-Deterrent............................................3-92
Understanding Reception..............................3-94
RDS Messages..............................3-61, 3-72, 3-83
Reading Lamps..............................................3-18
Rear Safety Belt Comfort Guides......................1-28
Rear Seat Passenger Positions.........................1-24
Rear Seat Passengers, Safety Belts..................1-24
Rear Storage Area..........................................2-42
Rear Window Defogger....................................3-23
Rearview Mirror, Automatic Dimming..................2-34
11

Trailer Brakes.................................................4-40
Transaxle
Fluid, Automatic...........................................5-26
Transaxle Operation, Automatic.........................2-22
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-12
Transmitter Verication...................................... 2-5
Transportation Options...................................... 7-8
Trip Computer................................................3-55
Trip Odometer................................................3-30
TRNKJAMB (Trunk Jamb)................................2-50
Trunk............................................................2-11
Trunk Ajar Warning Message............................3-49
Trunk Assist Handle........................................2-12
Trunk Lock....................................................2-11
Turn and Lane-Change Indicator......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
Turn Signals When Towing a Trailer..................4-42
U
Underhood Fuse Block (Lower).......................5-109
Underhood Fuse Block (Upper).......................5-108
Understanding Radio Reception........................3-94
Uniform Tire Quality Grading............................5-77
United States – Customer Assistance.................. 7-4Used Replacement Wheels..............................5-80
Using Cleaner on Fabric..................................5-95
Using HomeLink
®...........................................2-41
V
Vehicle
Control........................................................ 4-5
Customization Settings.................................3-97
Damage Warnings........................................... iv
Loading......................................................4-32
Service Soon Message.................................3-51
Symbols......................................................... iv
Vehicle Data Collection and Event Data
Recorders..................................................7-10
Vehicle Identication
Number (VIN)............................................5-102
Service Parts Identication Label..................5-102
Vehicle Personalization....................................2-44
Vehicle Storage..............................................5-51
Ventilation Adjustment......................................3-24
Visor Vanity Mirrors.........................................2-14
Visors...........................................................2-14
15