To replace one of these bulbs, do the following:
1. Open the tailgate. SeeTailgate on page 2-9for
more information.
2. Remove the two rear
lamp assembly screws
near the tailgate latch.
3. Pull out the lamp assembly.
4. Turn the bulb socket counterclockwise to remove it
from the taillamp housing.
5. Pull the old bulb straight out from the socket.
6. Press a new bulb into the socket and turn the socket
clockwise into the taillamp housing until it is tight.
7. Reinstall the rear lamp assembly and tighten the
screws.Replacement Bulbs
Exterior Lamp Bulb Number
Center High-Mounted
Stoplamp (CHMSL)912
Headlamps
Composite High-beam 9005
Composite Low-beam/Daytime
Running Lamp (DRL)*9006
Sealed-beam H6054
Parking/Front Turn Signal/Daytime
Running Lamp (DRL)*3757KA
Parking Lamp (Inboard) 3157A
Stoplamp, Rear Turn Signal,
Taillamp, and Back-up Lamp3057
*Your vehicle may have the DRL function either in the
low-beam headlamp or the parking lamp.
For replacement bulbs not listed here, contact your
dealer.
5-52
Relays Usage
DRLDaylight Running Lamps
(If Equipped)
BEAM SEL Beam Selection
IGN 3 HVACIgnition 3, Climate Control,
Climate Control Head Fuse,
Power Seat Fuse
RAPRetained Accessory Power (Power
Window Fuse, Wiper/Washer Switch
Fuse), Sunroof Fuse
PRK/LAMPFront Parking Lamp Fuse, Rear
Parking Lamps
HDLP Headlamps
FOG/LAMP Fog Lamps (If Equipped)
FUEL/PUMP Fuel Pump, Fuel Pump Fuse
A/C CMPRSR Air Conditioning CompressorRelays Usage
RUN/CRNKRun/Crank, Airbag System Fuse,
Cruise Control Fuse, Ignition Fuse,
Back-Up Lamps, ABS Fuse, Front
Axle, PCM-1, Injectors Fuse,
Transmission Fuse
PWR/TRNPowertrain, Electronic Throttle
Control Fuse, Oxygen Sensor Fuse
HORN Horn
WPR 2 Wiper 2 (High/Low)
WPR Wipers (On/Off)
STRTR Starter Relay (PCM Relay)
Miscellaneous Usage
WPR Diode — Wiper
A/C CLTCH Diode — Air Conditioning, Clutch
MEGA FUSE Mega Fuse
5-107
G
Gage
Engine Coolant Temperature.........................3-32
Fuel..........................................................3-38
Speedometer..............................................3-24
Tachometer.................................................3-24
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Glove Box.....................................................2-40
GM Mobility Reimbursement Program.................. 7-6
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-8
Headlamps....................................................5-49
Automatic Headlamp System.........................3-15
Bulb Replacement.......................................5-48
Daytime Running Lamps...............................3-15
Flash-to-Pass............................................... 3-9
Front Turn Signal, Parking and Daytime
Running Lamps........................................5-50
Halogen Bulbs............................................5-48
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-15Heated Seats................................................... 1-4
Heater...........................................................3-19
Highbeam On Light.........................................3-37
Highway Hypnosis...........................................4-35
Hill and Mountain Roads..................................4-36
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-18
Hydraulic Clutch.............................................5-24
I
Ignition Positions.............................................2-16
Infants and Young Children, Restraints...............1-37
In ation – Tire Pressure...................................5-61
Instrument Panel
Overview..................................................... 3-4
Instrument Panel (I/P)
Brightness..................................................3-17
Cluster.......................................................3-23
Interior Lamps................................................3-17
6
J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Labeling, Tire Sidewall.....................................5-56
Lamps
Battery Run-Down Protection.........................3-18
Dome........................................................3-17
Dome Lamp Override...................................3-17
Exterior......................................................3-14
Exterior Cargo.............................................3-17
Fog ...........................................................3-16
Interior.......................................................3-17
LATCH System
Child Restraints...........................................1-46
Latches, Seatback............................................ 1-9
Light
Airbag Readiness........................................3-26
Anti-Lock Brake System Warning...................3-31Light (cont.)
Battery Warning..........................................3-29
Brake System Warning.................................3-30
Cruise Control.............................................3-37
Daytime Running Lamps Indicator..................3-38
Highbeam On.............................................3-37
Malfunction Indicator....................................3-32
Oil Pressure...............................................3-36
Passenger Airbag Status Indicator..................3-27
Passenger Safety Belt Reminder....................3-25
Safety Belt Reminder...................................3-25
Security.....................................................3-37
Up-Shift.....................................................3-30
Lighting
Exit...........................................................3-18
Loading Your Vehicle.......................................4-44
Lockout Protection............................................ 2-9
Locks
Door........................................................... 2-7
Lockout Protection......................................... 2-9
Power Door.................................................. 2-8
Rear Door Security Locks............................... 2-8
Loss of Control...............................................4-14
Lumbar
Manual Controls............................................ 1-3
Power Controls............................................. 1-4
7