2005 PONTIAC GTO brake light

Brake Wear
Your vehicle has four-wheel disc brakes.
Some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something is wrong with
your brakes.
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly tighten wheel nuts in
the proper sequence to GM torque specifications.
Brake linings should always be replaced as complete
axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or if there is a rapid increase in
pedal travel. This could be a sign of brake trouble.
Brake Adjustment
Every time you make a moderate brake stop, your disc
brakes adjust for wear. If you rarely make a moderate
or heavier stop, then your brakes might not adjust
correctly. If you drive in that way, then — very
carefully — make a few moderate brake stops about
every 1,000 miles (1 600 km), so your brakes will
adjust properly.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your
vehicle was designed and tested with top-quality
GM brake parts. When you replace parts of your braking
system — for example, when your brake linings wear
down and you need new ones put in — be sure you get
new approved GM replacement parts. If you do not,
your brakes may no longer work properly. For example,
if someone puts in brake linings that are wrong for
your vehicle, the balance between your front and rear
brakes can change — for the worse. The braking
performance you have come to expect can change in
many other ways if someone puts in the wrong
replacement brake parts.
5-38

Fuses Usage
POWER
SEATSPower Seat Controls
FRONT WIPER
WASHERFront Windshield Wiper Washer
PARK LAMPS Parking Lamps
STOP LAMPS Stop Lamps
INTERIOR
ILLUM.Interior light Controls
HAZARD
WARNINGHazard Warning Flashers
SPARE Spare
HORN Horn
IGNITION Ignition Switch
INSTRUMENT
ILLUM.Instrument Panel Lighting
TURN SIGNAL,
BACK UP
LAMPSTurn Signal Lamp, Back-Up Lamps
HVAC CONT.
HEAT, REAR
WINDOW,
INSTRUMENTSHeater Controls, Rear Window, Trip
Computer
CIGAR
LIGHTERCigarette LighterFuses Usage
CRUISE CONT.
POWER
MIRRORSCruise Control, Power Mirror
RADIO, CELL
PHONERadio System, Cell Phone
ACC. SOCKET Accessory Power Outlet
SPARE Spare
ENG. CONT.
SIGNALEngine Control Signal
POWER DOOR
LOCKS,
WINDOWS &
THEFT HORNPower Door Locks, Power Windows,
Theft System, Horn
INSTRUMENTS Instruments
SPARE Spare
RADIO & CELL
PHONERadio System, Cell Phone
SUB WOOFER
& AMPLIFIERSub Woofer and Amplifier
SPARE Spare
AIRBAG Airbag
ABS &
TRACTION
CONT.Anti-Lock Brake System, Traction
Control System
5-87

Fuses Usage
ENG CONT.
BCMEngine, Body Control Module
FUEL PUMP Fuel Pump
RAD FAN 1 F/L Engine Cooling Fan 1
BLOWER F/L Blower Fan
MAIN F/L Main
ENGINE F/L Engine
ABS F/L Anti-lock Brakes
LIGHTING F/L Lighting
RAD FAN 2 F/L Engine Cooling Fan 2
REAR
WINDOWHeated Rear Window
SPARE Spare
SPARE Spare
ABS/TCSAnti-lock Brake System, Traction
Control System
Relays Usage
FUEL PUMP
RELAYFuel Pump
FOG LAMP
CANCEL
RELAYFog Lamp Cancel
FOG LAMP
RELAYFog Lamp
Relays Usage
BTSI RELAY Brake Transmission Shift Interlock
HIGH BEAM
RELAYHigh-Beam Headlamp
DAYTIME
RUNNING
LAMP RELAYDaytime Running Lamps
LOW BEAM
RELAYLow-Beam Headlamp
A/C RELAY Air Conditioning
HORN RELAY Horn
ENGINE COOL
FAN 2 RELAYEngine Cooling Fan 2
ENGINE COOL
FAN 1 RELAYEngine Cooling Fan 1
ENGINE COOL
FAN 3 RELAYEngine Cooling Fan 3
ENGINE
CONT. RELAYEngine Controls
HEATED REAR
WINDOW
RELAYRear Window Defogger
BLOWER
RELAYBlower
START RELAY Start
5-89

Maintenance Footnotes
(a)Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts or
signs of wear. Inspect power steering lines and hoses
for proper hook-up, binding, leaks, cracks, chafing, etc.
(c)Visually inspect hoses and have them replaced if
they are cracked, swollen, or deteriorated. Inspect
all pipes, fittings and clamps; replace with genuine
GM parts as needed. To help ensure proper operation,
a pressure test of the cooling system and pressure
cap and cleaning the outside of the radiator and
air conditioning condenser is recommended at least
once a year.
(d)Visually inspect wiper blades for wear or cracking.
Replace blade inserts that appear worn or damaged
or that streak or miss areas of the windshield.(e)Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors, and anchorages
are working properly. Look for any other loose or
damaged safety belt system parts. If you see anything
that might keep a safety belt system from doing its
job, have it repaired. Have any torn or frayed safety belts
replaced. Also look for any opened or broken airbag
coverings, and have them repaired or replaced.
The airbag system does not need regular maintenance.
(f)Lubricate all key lock cylinders, door hinges and
latches, hood hinges and latches, and trunk lid hinges
and latches. More frequent lubrication may be required
when exposed to a corrosive environment. Applying
silicone grease on weatherstrips with a clean cloth will
make them last longer, seal better, and not stick or
squeak.
6-7

A
Accessory Power Outlets.................................3-17
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-85
Air Cleaner/Filter, Engine.................................5-18
Air Conditioning..............................................3-19
Airbag
Readiness Light..........................................3-25
Airbag Sensing and Diagnostic Module (SDM)...... 7-9
Airbag System................................................1-44
How Does an Airbag Restrain?......................1-48
Servicing Your Airbag-Equipped Vehicle..........1-50
What Makes an Airbag Inflate?......................1-48
What Will You See After an Airbag Inflates?....1-48
When Should an Airbag Inflate?....................1-47
Where Are the Airbags?...............................1-46
Antenna, Backglass.........................................3-58
Anti-Lock Brake System (ABS)........................... 4-6
Anti-Lock Brake, System Warning Light..............3-27
Appearance Care............................................5-76
Aluminum Wheels........................................5-81
Care of Safety Belts....................................5-79
Chemical Paint Spotting...............................5-83
Cleaning Exterior Lamps/Lenses....................5-80
Fabric/Carpet..............................................5-77
Finish Care.................................................5-80
Finish Damage............................................5-82Appearance Care (cont.)
Glass Surfaces............................................5-79
Instrument Panel.........................................5-79
Interior Plastic Components...........................5-79
Leather......................................................5-79
Sheet Metal Damage...................................5-82
Tires..........................................................5-82
Underbody Maintenance...............................5-83
Vehicle Care/Appearance Materials................5-84
Vinyl..........................................................5-78
Washing Your Vehicle...................................5-80
Weatherstrips..............................................5-80
Windshield and Wiper Blades........................5-81
Ashtrays........................................................3-18
Audio System(s).............................................3-45
Audio Steering Wheel Controls......................3-56
Backglass Antenna......................................3-58
Care of Your CD Player...............................3-57
Care of Your CDs........................................3-57
Radio with Six-Disc CD................................3-46
Setting the Time..........................................3-45
Theft-Deterrent Feature................................3-55
Understanding Radio Reception.....................3-57
Automatic Headlamp System............................3-14
Automatic Transmission
Fluid..........................................................5-19
Operation...................................................2-18
1

B
Backglass Antenna..........................................3-58
Battery..........................................................5-39
Run-Down Protection...................................3-16
Before Leaving on a Long Trip.........................4-20
Brake
Anti-Lock Brake System (ABS)........................ 4-6
Emergencies................................................ 4-8
Parking......................................................2-23
System Warning Light..................................3-27
Brakes..........................................................5-36
Braking........................................................... 4-5
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-15
Bulb Replacement...........................................5-47
Front Turn Signal and Parking Lamps.............5-49
Halogen Bulbs............................................5-47
Headlamp Aiming........................................5-45
Headlamps.................................................5-47
Replacement Bulbs......................................5-51
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-50
Buying New Tires...........................................5-64
C
California Fuel.................................................. 5-6
Capacities and Specifications............................5-90
Carbon Monoxide.....................2-8, 2-26, 4-24, 4-34
Care of
Safety Belts................................................5-79
Your CD Player...........................................3-57
Your CDs ...................................................3-57
Center Console Storage Area...........................2-29
Chains, Tire...................................................5-67
Charging System Light....................................3-26
Check
Engine Light...............................................3-28
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-83
Child Restraints
Child Restraint Systems...............................1-31
Infants and Young Children...........................1-28
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-37
Older Children.............................................1-25
Securing a Child Restraint Designed for the
LATCH System........................................1-39
2

Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-11
Hydraulic Clutch.............................................5-22
I
Ignition Positions.............................................2-16
Immobilizer....................................................2-13
Immobilizer Operation......................................2-13
Infants and Young Children, Restraints...............1-28
Inflation -- Tire Pressure..................................5-59
Instrument Panel
Brightness..................................................3-15
Cluster.......................................................3-23
Overview..................................................... 3-4
J
Jump Starting.................................................5-40
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-2
L
Labelling, Tire Sidewall....................................5-54
Lamps
Battery Run-Down Protection.........................3-16
Courtesy....................................................3-15
Dome........................................................3-16
Exterior......................................................3-13
Fog ...........................................................3-15
Front Reading.............................................3-16
Trunk.........................................................3-16
LATCH System
Child Restraints...........................................1-37
Securing a Child Restraint Designed for the
LATCH System........................................1-39
Latches, Seatback............................................ 1-4
Light
Airbag Readiness........................................3-25
Anti-Lock Brake System Warning...................3-27
Brake System Warning.................................3-27
6

O
Off-Road Recovery..........................................4-11
Oil
Engine.......................................................5-13
Oil, Engine Oil Life System..............................5-16
Older Children, Restraints................................1-25
One-to-Four Shift Light....................................3-26
Online Owner Center........................................ 7-3
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-21
Outside
Convex Mirror.............................................2-28
Power Mirrors.............................................2-28
Owner Checks and Services.............................. 6-8
P
Park (P)
Shifting Into................................................2-24
Shifting Out of............................................2-25
Parking
Brake........................................................2-23
Over Things That Burn.................................2-26
Passing.........................................................4-12
Power
Accessory Outlets........................................3-17
Retained Accessory (RAP)............................2-17Power (cont.)
Seat............................................................ 1-2
Steering Fluid.............................................5-34
Windows....................................................2-12
Pretensioners, Safety Belt................................1-24
Programmable Automatic Door Locks.................. 2-8
Q
Questions and Answers About Safety Belts.........1-10
R
Radiator Pressure Cap....................................5-26
Radios..........................................................3-45
Care of Your CD Player...............................3-57
Care of Your CDs........................................3-57
Radio with Six-Disc CD................................3-46
Setting the Time..........................................3-45
Theft-Deterrent............................................3-55
Understanding Reception..............................3-57
Rear Safety Belt Comfort Guides......................1-22
Rear Seat Passengers, Safety Belts..................1-19
Rearview Mirrors.............................................2-28
Reclining Seatbacks.......................................... 1-3
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-34
8