2004 CHEVROLET MONTE CARLO fuses

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 circuit is protected by individual fuses
in the underhood fuse block. An electrical overload will
cause the fuse to blow. If this happens, have your
headlamp system checked right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a 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,
have it xed.
Power Windows and Other Power
Options
A circuit breaker in the driver’s side instrument panel
fuse block protects 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.
5-103

Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of res
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.
Instrument Panel Fuse Block
(Driver’s Side)
Some fuses are in a fuse
block at the end of the
instrument panel on
the driver’s side of the
vehicle. Pull off the cover
labeled FUSES to
expose the fuses.
Fuses Usage
PCM/BCM/CLSTRPowertrain Control Module,
Body Control Module,
Cluster (Ignition 0)
WSWWindshield Wipers,
Windshield Washer
PCM (CRANK)Powertrain Control Module
(Crank)
5-104

Fuses Usage
CIG/AUXAccommodated Device
(Accessory)
BCM Body Control Module (Accessory)
SRS Supplemental Restraint System
ABS/PCMAnti-Lock Brake System,
Powertrain Control Module,
Brake Switch, Crank Relay,
Canister Vent Solenoid
(Run, Crank)
STOPBrake Lamps, Body Control
Module (Run, Crank)
TURN SIGNAL Turn Signal Flashers
CRUISECruise Control Steering
Column Controls
AC/CRUISEHVAC Temp Door Motors &
Module, Cruise Control Module
A/C FAN HVAC Blower
STR COL Steering Wheel LightingFuses Usage
DR LKBody Control Module,
Door Lock Controls
PWR MIR Power Mirrors
CLSTR/BCMCluster, Body Control Module,
Data Link Connector (Battery)
LH HTD ST/BCMDriver’s Heated Seat, Body
Control Module, Battery
controlled Loads
Circuit Breakers Usage
RETAINED
ACCESSORY
PWR BRKRPower Windows,
Sunroof Breaker
Relays Usage
RETAINED
ACCESSORY
PWR RELAYRetained Accessory Power Relay
HEADLAMP
RELAYHeadlamp Relay
5-105

Instrument Panel Fuse Block
(Passenger’s Side)
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
5-106

Fuses Usage
TRK/ROOF BRP Trunk Lamps, Headliner Lamps
HVAC BLO HVAC Blower Relay
I/P BRPInstrument Panel Footwell
Lamps, Glovebox 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 RELAY Parking Lamp Relay
BACKUP LP
RELAYBack-up Lamps Relay
BATT RUN
DOWN
PROTECTION
RELAYBattery Run Down
Protection Relay
REAR DEFOG
RELAYRear Defogger Relay,
Heated Mirror Relay
Breakers Usage
PWR 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
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 MOTOR HVAC 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
FANT CONT #1Primary Cooling Fan
(Driver’s Side)
Relays Usage
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 FANS Cooling fans (Battery)
FAN CONT #2
Relays #2 & #3
FAN CON #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 Sensors
(Pre and Post Converter)
5-109

Driving Through Deep Standing Water...............4-20
Driving Through Flowing Water.........................4-20
Driving with a Trailer.......................................4-42
Dual Climate Control System............................3-21
E
Easy Entry Seat............................................... 1-7
Electrical System
Add-On Equipment.....................................5-103
Fuses and Circuit Breakers.........................5-104
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.................................3-41
Engine
Air Cleaner/Filter.........................................5-26
Battery.......................................................5-53
Change Oil Message...................................3-47
Check and Service Engine Soon Light............3-39
Coolant......................................................5-31
Coolant Heater............................................2-20
Coolant Temperature Gage...........................3-38
Drive Belt Routing.......................................6-14
Engine Compartment Overview......................5-12Engine (cont.)
Exhaust.....................................................2-29
Low Oil Level Message................................3-46
Oil .............................................................5-18
Overheating................................................5-34
Starting......................................................2-18
Supercharger Oil.........................................5-24
Engine Cooling When Trailer Towing..................4-45
Engine Oil Additives........................................5-22
Entry Lighting.................................................3-17
Erasing HomeLink
®Buttons..............................2-39
Event Data Records (EDR)..............................7-10
EXIT (Exit Feature
Customization Mode)....................................2-50
Express-Down Window....................................2-14
Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-26
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...............................................5-99
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