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Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected
from short circuits by a combination of fuses,
circuit breakers, and fusible thermal links.
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.
If you ever have a problem on the road and do not
have a spare fuse, you can borrow one that has
the same amperage or use one of the spare fuses
in the underhood fuse block. Just pick some
feature of your vehicle that you can get along
without, like the radio or cigarette lighter, and use
its fuse if it is the right amperage. Replace it
as soon as you can.
There are two fuse blocks in your vehicle, the
instrument panel fuse block and the underhood
fuse block.
Instrument Panel Fuse Block
The instrument panel fuse block is located at
the right end of the instrument panel, on the
passenger’s side of the vehicle. Open the front
passegner’s door, and remove the cover, to
access the fuse block.
Your vehicle may not have all of the fuses listed.
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Fuses Usage
1 Trunk, Door Locks
2 Electronic Level Control
3 Rear Wiper
4 Radio, DVD Player
5 Interior Lamps
6 OnStar
®
7 Keyless Entry Module
8Cluster, Heating, Ventilation,
Air Conditioning
9 Cruise Switch
10 Steering Wheel Illumination
11 Power Mirror
12 Stoplamp, Turn Lamps
13 Heated Seats
14 Blank
15 Electronic Level Control
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Fuses Usage
16 Heated Mirror
17Center High-Mounted Stoplamp,
Back-up Lamps
18 Blank
19 Canister Vent Solenoid
20 Park Lamps
21 Power Sliding Door
22 Blank
23 Blank
24 Left Power Sliding Door
25 Right Power Sliding DoorRelays Usage
26 Blank
27 Blank
28 Park Lamps, Taillamps
29 Retained Accessory Power
30 Rear Defog
PLR Fuse Puller
Circuit
BreakersUsage
31 Power Seats
32 Power Window
Underhood Fuse Block
The underhood fuse block is located in the engine
compartment. For more information on location
seeEngine Compartment Overview on page 422.
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Your vehicle may not have all the fuses listed.
Fuses Usage
1 Right High-Beam
2 Fuel PumpFuses Usage
3 Diode
BLANK Not Used
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Fuses Usage
BLANK Not Used
4 Left High-Beam
BLANK Not Used
BLANK Not Used
BLANK Not Used
5 Not Used
6 Air Conditioning Clutch
7 Horn
8 Left Low-Beam
9Powertrain Control Module,
Electronic Throttle Control
10 Not Used
11 Transmission Solenoid
12 Right Low-Beam
13 Anti-lock Brake System
14 Powertrain Control Module IgnitionFuses Usage
15 Electronic Ignition
16 Fuel Injector
17Climate Control, RPA,
Cruise Control
18 Electronic Throttle Control
19 Engine Sensor, Evaporator
20 Airbag
21 Not Used
22 Not Used
23 Auxiliary Power
24 Front Windshield Washer
25 AC/DC Inverter
26 Rear Blower
27 Front Blower
28 Front Windshield Wiper
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J-Case Fuses Usage
PLR Fuse Puller
29 Fan 1
30 Starter Solenoid
31 Anti-lock Brake System Motor
32 Blank
33 Fan 2
34 Front Blower High
35 Battery Main 3
36 Rear Defogger
37 Battery Main 2
38 SpareRelays Usage
RUN RLY Starter
LO BEAM Low-Beam
FUEL PUMP Fuel Pump
HORN Horn
AC/CLTCH Air Conditioning Clutch
HI BEAM High-Beam
PWR/TRN Powertrain
WPR2 Wiper 2
WPR1 Wiper 1
FAN 1 Fan 1
CRNK Crank
IGN MAIN Ignition Main
FAN2 Fan 2
FAN3 Fan 3
BLANK Not Used
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Door (cont.)
Power Door Locks................................... 116
Power Sliding Door.................................. 121
Programmable Automatic Door Unlock..... 118
Driver
Position, Safety Belt................................... 38
Driver Information Center (DIC)................... 234
DIC Operation and Displays..................... 235
DIC Vehicle Personalization..................... 261
DIC Warnings and Messages................... 241
Driving
At Night................................................... 375
City.......................................................... 380
Defensive................................................. 358
Drunken................................................... 359
Freeway................................................... 381
Hill and Mountain Roads.......................... 384
In Rain and on Wet Roads...................... 376
Rocking Your Vehicle to Get it Out.......... 391
Winter...................................................... 386
Dual Climate Control System....................... 209
DVD
Rear Seat Entertainment System.....294, 309E
Electric Power Management........................ 198
Electrical System
Add-On Equipment................................... 511
Fuses and Circuit Breakers...................... 512
Headlamp Wiring..................................... 511
Instrument Panel Fuse Block................... 512
Power Windows and Other Power
Options................................................. 511
Underhood Fuse Block............................. 514
Windshield Wiper Fuses........................... 511
Engine
Air Cleaner/Filter...................................... 428
Battery..................................................... 449
Check and Service Engine Soon Light..... 229
Coolant.................................................... 432
Coolant Heater......................................... 141
Coolant Temperature Gage...................... 228
Drive Belt Routing.................................... 533
Engine Compartment Overview ................ 422
Exhaust................................................... 151
Oil ........................................................... 423
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Engine (cont.)
Oil Life System........................................ 426
Overheated Protection Operating Mode.... 437
Overheating............................................. 435
Starting.................................................... 140
Entry Lighting.............................................. 196
Event Data Recorders (EDR)...................... 547
Exit Lighting................................................ 197
Extender, Safety Belt..................................... 55
Exterior Lamps............................................ 192
F
Filter
Engine Air Cleaner................................... 428
Finish Damage............................................ 508
Fixed Mast Antenna.................................... 355
Flashers, Hazard Warning........................... 182
Flash-to-Pass.............................................. 185
Flat Tire...................................................... 483
Flat Tire, Changing...................................... 484
Flat Tire, Storing......................................... 497Fluid
Automatic Transaxle................................. 430
Power Steering........................................ 443
Windshield Washer.................................. 444
Folding Tray................................................ 170
Front Console Storage Area........................ 170
Front Reading Lamps.................................. 197
Front Turn Signal, Parking and Daytime
Running Lamps........................................ 457
Fuel............................................................ 414
Additives.................................................. 415
California Fuel.......................................... 415
Filling a Portable Fuel Container.............. 419
Filling Your Tank...................................... 417
Fuels in Foreign Countries....................... 416
Gage....................................................... 233
Gasoline Octane...................................... 414
Gasoline Speci cations............................ 414
Low Warning Light................................... 234
Fuses
Fuses and Circuit Breakers...................... 512
Instrument Panel Fuse Block................... 512
Underhood Fuse Block............................. 514
Windshield Wiper..................................... 511
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