GM Service Manual Online
For 1990-2009 cars only

The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links in the wiring itself.

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.

Five spare fuses are provided in the engine compartment fuse block. 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. Just pick a feature of your vehicle that you can get along without -- like the radio or cigarette lighter -- and use its fuse, if it is the correct amperage. Replace it as soon as you can.

There are two fuse blocks in your vehicle: the instrument panel fuse block and the engine compartment fuse block.

There is a fuse puller located on the engine compartment fuse block. It can be used to easily remove fuses from the fuse block.

Instrument Panel Fuse Block


Object Number: 1202599  Size: B3

The instrument panel fuse block is located on the driver's side end of the instrument panel. To access the fuses, grip the back end of the fuse panel door and open by pulling the cover out.

To reinstall the door, insert the tabs at the front end first, then push the door into the end of the instrument panel to secure it.


Object Number: 1352537  Size: B5

Fuses

Usage

BLANK

Not Used

BLANK

Not Used

BLANK

Not Used

ECM

Engine Main Relay, Fuel Pump Relay, Engine Control Module (ECM)

BCK/UP

CRUISE

Back-Up Lamp Switch, Cruise Control

ABS

Electronic Brake Control Module (EBCM), A/D Converter

AUTO A/C

BCM

Automatic Temperature Control, A/C Compressor Relay, Body Control Module (BCM)

HVAC

EPS

Manual Air Conditioning, Electronic Power Steering (EPS), HVAC EPS

AIRBAG

Sensing and Diagnostic Module (SDM)

BLANK

Not Used

TCM

BTSI

Transmission Control Module (TCM), Brake Transmission Shift-Interlock/Automatic Transaxle Shift-Lock (BTSI)

BCM

ABS

Body Control Module (BCM), Antilock Brake System (ABS)

CLSTR

AUTO A/C

Instrument Panel Cluster, Automatic Temperature Control, Daytime Running Lamps (DRL)

LTR

Cigarette Lighter, Glove Box Lamp

RADIO

Radio

CLK

Clock, Dome Lamp, Key Interlock Unit

WSWA

Windshield Washer

WPR

Wiper

HTD/MIR

Outside Rearview Mirror (OSRVM), Rear Glass Defogger Switch

RADIO

CRUISE

Radio Battery Positive Voltage, Cruise

HTD/SEAT

Heating Mat, Accessory Power Outlet

AUTO A/C

CLSTR

Automatic Temperature Control, Cluster

DLC

Data Link Connector (DLC)

Engine Compartment Fuse Block


Object Number: 1202604  Size: B3

The engine compartment fuse block is located on the driver's side of the vehicle, near the battery. See Engine Compartment Overview for more information on location. To access the fuses, press the top and bottom flaps to release the cover.

To reinstall the cover, push until it is secure.


Object Number: 1352538  Size: C1

Fuses

Usage

BLANK

Not Used

LOW BEAM RT

Right Side Headlamp Low Beam

LOW BEAM LT

Left Side Headlamp Low Beam

INT LTS

Interior Lamp

A/C

Air Conditioning

HI BEAM PASSING

Headlamp Passing Light

HI BEAM

Headlamp High Beam

FUEL

Fuel Pump, Data Link Connector (DLC)

ECM

Ignition Coil

COOL FAN HI

Electric Cooling Fan High Speed

BCM BATT

Body Control Module (BCM)

IGN 1

Ignition Key (ACC, ON, START)

FOG LAMPS

Fog Lamp Relay

STOP LAMPS

Brake Switch

I/P FUSE BATT

Instrument Panel Fuse Box

ILLUM RT

Illumination, Right Parking Lamp

ILLUM LT

Left Parking Lamp

HVAC BLWR

Blower Motor

IGN 2

Ignition Key (ON, START)

FOG DIODE

Fog Lamp Relay

HORN

Horn

PWR/MIR

Power Mirror

DRL

Daytime Running Lamps

ENG 2

Injector, Variable Induction System (VIS), Electronic Exhaust Gas Recirculation (EEGR), Canister Purge Solenoid

ENG 1

Oxygen Sensor, Generator, Engine Control Module (ECM)

COOL FAN LOW

Electric Cooling Fan Low Speed

ABS

Electronic Brake Control Module (EBCM)

PWR/SEAT

Front Power Seat

S/ROOF

Sunroof

ECM 1

Engine Control Module (ECM), Transmission Control Module (TCM), Engine Main Relay

SPARE

Spare

SPARE

Spare

SPARE

Spare

SPARE

Spare

SPARE

Spare

PWR WNDW

Power Window

FUSE PLR

Fuse Puller

Relays

Usage

COOL FAN HI

Electric Cooling Fan High Speed

A/C CMPRSR

Air Conditioning Compressor

HEAD LAMP

Headlamp

COOL FAN CNTRL

Electric Cooling Fan Control

FRT FOG

Front Fog Lamp

HORN

Horn

ILLUM LAMPS

Taillamp

FUEL PUMP

Fuel Pump

COOL FAN LOW

Electric Cooling Fan Low Speed

PWR WNDW

Power Window

ENG MAIN

Engine Control Module (ECM), Ignition Coil