To replace the bulbs, do the following:
1. Open and support the hood. SeeHood Release
on page 5-11.
2. Access the bulb/sockets from the engine
compartment.
3. Turn the bulb socket counterclockwise and pull it
straight out of the headlamp housing.
4. Unplug the electrical connector from the old bulb.
5. Plug in the electrical connector to the new bulb.
Use care not to touch the new bulb with your
bare hand, anything damp or oily.
6. Place the connector with the new bulb into the
headlamp housing and turn it clockwise until it
is tight.Sealed Beam Headlamps
To replace the headlamp capsule, do the following:
1. Remove the four retainer screws and the retainer.
2. Pull the headlamp capsule toward you and
unplug the electrical connector from it.
3. Remove the old headlamp capsule.
4. Plug the electrical connector into the new headlamp
capsule.
5. Reverse Steps 1 and 2 to reinstall the headlamp.
5-48
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.
8. Close the tailgate.Replacement Bulbs
Exterior Lamp Bulb Number
Center High-Mounted
Stoplamp (CHMSL)912
Headlamp
Composite High-Beam
Composite Low-Beam
Sealed-Beam9005
9006
H6054
Parking/Front Turn Signal/Daytime
Running Lamp (DRL)3757A
Parking Lamp (Inboard) 3157A
Stoplamp, Rear Turn Signal,
Taillamp, and Back-Up Lamp3057
For replacement bulbs not listed here, contact your
dealer.
5-51
Fuse Usage
40Front Park/Turn Lamps, Driver and
Passenger’s Side Power Window
Switches Lighting
41 Climate Control Fan
42 Power Windows (If Equipped)
43 Starter Solenoid Relay
44 Antilock Brake System 2 (ABS Pump)
45 Antilock Brake System 1 (ABS Logic)
46Power Seat Circuit Breaker/POA
Seat (If Equipped)
69 Fuel Canister Vent Solenoid
77 Air Conditioning Compressor
79 Oxygen Sensors
80 Sunroof (If Equipped)
Relays Usage
47 Beam Selection
50 Air Conditioning Compressor
51 Fuel Pump, Fuel Pump Fuse
52 Fog Lamps (If Equipped)
Relays Usage
53Front Parking Lamp Fuse,
Rear Parking Lamps
54 Headlamps
55 Horn
56Powertrain, Electronic Throttle
Control Fuse, Oxygen Sensor Fuse
57 Wipers (On/Off)
58Retained Accessory Power
(Power Window Fuse,
Wiper/Washer Switch Fuse)
59Ignition 3, Climate Control, Climate
Control Head Fuse
61Run/Crank, Air Bag System Fuse,
Cruise Control Fuse, Ignition Fuse,
Back-Up Lamps, ABS Fuse, ERLS,
Front Axle, PCM-1, Injectors Fuse
62 Starter Relay (PCM Relay)
63 Wiper 2 (High/Low)
Miscellaneous Usage
64 Diode — Wiper
65 Diode — Air Conditioning, Clutch
66 Mega Fuse
5-102
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-36
Gasoline Octane........................................... 5-5
Gasoline Speci cations.................................. 5-5
Fuses
Engine Compartment Fuse Block.................5-100
Fuses and Circuit Breakers...........................5-99
Windshield Wiper.........................................5-99
G
Gage
Engine Coolant Temperature.........................3-30
Fuel..........................................................3-36
Speedometer..............................................3-24
Tachometer.................................................3-24
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Glove Box.....................................................2-42
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-7
Headlamps....................................................5-47
Automatic Headlamp System.........................3-15
Bulb Replacement.......................................5-47
Daytime Running Lamps...............................3-15
Flash-to-Pass............................................... 3-9
Front Turn Signal, Sidemarker and
Daytime Running Lamps...........................5-49
Halogen Bulbs............................................5-47
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-15
Heated Seats................................................... 1-5
Heater...........................................................3-19
Highbeam On Light.........................................3-35
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...................1-16
Hydraulic Clutch.............................................5-24
6
