2003 CHEVROLET MONTE CARLO Fan

10. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine cooling fans.
11. By this time, the coolant level inside the radiator
®ller neck may be lower. If the level is lower, add
more of the proper DEX-COOL
žcoolant mixture
through the ®ller neck until the level reaches
the base of the ®ller neck.12. Then replace the pressure cap. At any time during
this procedure if coolant begins to ¯ow out of the
®ller neck, reinstall the pressure cap. Be sure
the arrow on the pressure cap lines up like this.
13. Check the coolant in the recovery tank. The level in
the coolant recovery tank should be at the HOT
mark when the engine is hot or at the COLD mark
when the engine is cold.
5-41

{CAUTION:
An electric fan can start up even when the
engine is not running and can injure you. Keep
hands, clothing and tools away from any
underhood electric fan.
{CAUTION:
Using a match near a battery can cause battery
gas to explode. People have been hurt doing
this, and some have been blinded. Use a
¯ashlight if you need more light.
Be sure the battery has enough water. You
don't need to add water to the ACDelco
ž
battery installed in your new vehicle.
CAUTION: (Continued)
CAUTION: (Continued)
But if a battery has ®ller caps, be sure the
right amount of ¯uid is there. If it is low, add
water to take care of that ®rst. If you don't,
explosive gas could be present.
Battery ¯uid contains acid that can burn you.
Don't get it on you. If you accidentally get it in
your eyes or on your skin, ¯ush the place with
water and get medical help immediately.
{CAUTION:
Fans or other moving engine parts can injure
you badly. Keep your hands away from moving
parts once the engine is running.
5-50

Fuses Usage
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 Lighting
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 LoadsCircuit
BreakersUsage
RETAINED
ACCESSORY
PWR BRKRPower Windows, Sunroof Breaker
Relays Usage
RETAINED
ACCESSORY
PWR RELAYRetained Accessory Power Relay
HEADLAMP
RELAYHeadlamp Relay
5-93

Underhood Fuse Block (Lower)
Some fuses are in a fuse block in the engine
compartment on the passenger's side of the vehicle.
See
Engine Compartment Overview on page 5-12for more information on location.
Relays Usage
FAN CONT #3Secondary Cooling Fan
(Passenger's Side)
FAN CONT #2 Cooling Fan Control Relay
FANT CONT #1 Primary 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
FANSCooling fans (Battery)
FAN CONT #2
Relays #2 & #3
FAN CON #1 Cooling Fan Control Relays #1
AIR PMP RLYAir Induction Reaction Pump Relay
(Battery)
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)
5-97

Cassette Tape Messages.........................3-66, 3-86
Cassette Tape Player Service...........................6-10
CD Adapter Kits.....................................3-67, 3-87
Center Console Storage Area...........................2-39
Chains, Tires..................................................5-69
Change Engine Oil Message............................3-47
Check Engine Light.........................................3-38
Checking Coolant............................................5-28
Checking Engine Oil........................................5-16
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-56
Check...........................................................3-38
Engine Light...............................................3-38
Chemical Paint Spotting...................................5-88
Child Restraints..............................................1-35
Child Restraint Systems...............................1-35
Infants and Young Children...........................1-32
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-41
Older Children.............................................1-29
Securing a Child Restraint Designed for the
LATCH System........................................1-43
Securing a Child Restraint in a Rear Seat
Position..................................................1-43
Securing a Child Restraint in the Right
Front Seat Position...................................1-46
Top Strap Anchor Location............................1-40
Top Strap...................................................1-39
Where to Put the Restraint...........................1-38Chime Level Adjustment..................................3-94
CHIRP (Horn Chirp Timer)...............................2-49
Cigarette Lighter.............................................3-21
Cleaning Aluminum Wheels..............................5-87
Cleaning Exterior Lamps/Lenses.......................5-86
Cleaning Fabric/Carpet....................................5-82
Cleaning Glass Surfaces..................................5-84
Cleaning Interior Plastic Components.................5-84
Cleaning Leather............................................5-84
Cleaning the Top of the Instrument Panel...........5-84
Cleaning Tires................................................5-87
Cleaning Vinyl................................................5-84
Cleaning Windshield and Wiper Blades..............5-86
Cleaning........................................................5-82
Inside of Your Vehicle..................................5-82
Outside of Your Vehicle................................5-85
Underbody Maintenance...............................5-88
Weatherstrips..............................................5-85
Climate Control System...................................3-28
Air Filter, Passenger Compartment.................3-28
Dual..........................................................3-22
Compact Disc Messages..........................3-77, 3-89
Compact Spare Tire........................................5-81
Compass Variance..........................................3-54
Content Theft-Deferrent....................................2-14
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-40
3

H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp High/Low-Beam Changer.................... 3-9
Headlamp Wiring............................................5-91
Headlamp......................................................5-53
Aiming.......................................................5-53
Headlamps....................................................5-54
Bulb Replacement.......................................5-54
Halogen Bulbs............................................5-54
Headlamps, Front Turn Signal, Sidemarker,
and Parking Lamps..................................5-54
Heated Outside Mirrors....................................2-33
Heated Seats................................................... 1-4
Heating.........................................................3-24
Highbeam Out Warning Message......................3-52
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-22
Hitches..........................................................4-37
HomeLink Transmitter, Programming..................2-36
HomeLink
žTransmitter....................................2-35
Hood............................................................5-10
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-7
Hot Coolant Temperature Warning Message........3-46How to Add Coolant to the Coolant
Recovery Tank............................................5-34
How to Add Coolant to the Radiator..................5-37
How to Add Fluid............................................5-26
How to Check Power Steering Fluid..................5-42
How to Check........................................5-24, 5-60
How to Inspect the Engine Air Cleaner/Filter.......5-22
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-16
Hydroplaning..................................................4-17
I
If No Steam Is Coming From Your Engine..........5-31
If Steam Is Coming From Your Engine...............5-30
If the Light Is Flashing.....................................3-40
If the Light Is on Steady..................................3-40
If You Are Stuck in Sand, Mud, Ice or Snow.......4-28
If You Do Decide To Pull A Trailer.....................4-35
If You're Caught in a Blizzard...........................4-26
Ignition Positions.............................................2-17
Ignition Transaxle Lock Check..........................6-13
Illumination on Remote Activation........................ 2-6
Infants and Young Children, Restraints...............1-32
In¯ation -- Tire Pressure..................................5-60
7

Safety Belts (cont.)
How to Wear Safety Belts Properly................1-16
Questions and Answers About
Safety Belts.............................................1-15
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-26
Rear Seat Passengers.................................1-23
Right Front Passenger Position......................1-23
Safety Belt Extender....................................1-28
Safety Belt Use During Pregnancy.................1-22
Safety Belts Are for Everyone.......................1-10
Safety Chains.................................................4-37
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-5
Seatback Latches............................................. 1-6
Seat............................................................... 1-6
Head Restraints............................................ 1-6
Seats.............................................................. 1-7
Easy Entry Seat............................................ 1-7
Heated Seats............................................... 1-4
Manual Lumbar............................................. 1-3
Manual........................................................ 1-2
Reclining Seatbacks...................................... 1-4
Seatback Latches.......................................... 1-6
Six-Way Power Seats.................................... 1-3
Split Folding Rear Seat.................................. 1-8
Securing a Child Restraint................................1-43
Designed for the LATCH System...................1-43
Rear Seat Position......................................1-43
Right Front Seat Position..............................1-46Securing a Child Restraint (cont.)
Selecting Outside Air or Recirculation................3-23
Selecting the Fan Speed..................................3-23
Service Bulletins.............................................7-10
Service Manuals............................................... 7-9
Service........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-38
Message....................................................3-49
Publications Ordering Information..................... 7-9
Traction System Warning Message.................3-44
Vehicle Soon Message.................................3-51
Setting Preset Stations....................3-59, 3-70, 3-80
Setting the Time.............................................3-56
Setting the Tone (Bass/Treble)..........3-59, 3-70, 3-80
SETTINGS (Display Current Settings)................2-42
Sheet Metal Damage.......................................5-87
Shifting Into Park (P).......................................2-25
Shifting Out of Park (P)...................................2-27
Skidding........................................................4-14
Some Other Rainy Weather Tips.......................4-18
Special Fabric Cleaning Problems.....................5-83
Speci®cations, Capacities.................................5-98
Speedometer..................................................3-33
Split Folding Rear Seat..................................... 1-8
Starter Switch Check.......................................6-12
Starting Your 3400 V6 Engine...........................2-18
Starting Your 3800 Series II V6 Engine..............2-19
13