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.

There are spare fuses 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: 1252700  Size: B3

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

To reinstall the door, first insert the rear edge of the fuse panel door, then push the front of the door into the end of the instrument panel to secure it.


Object Number: 1252704  Size: B5

Fuses

Usage

CIGAR JACK

Cigar Jack

HORN

Horn

AUDIO, CLOCK

Audio, Clock

STOP LAMP

Stop Lamp

T/SIG

Turn Signal

METER, HAZARD

Instrument Panel Cluster, Hazard Flasher

METER, CLOCK

Instrument Panel Cluster, Clock

DOOR LOCK, RKE

Door Lock, Remote Keyless Entry

BACK UP LAMP

Back Up Lamp

ECM, TCM

Engine Control Module, Transmission Control Module

ECM, TCM

Engine Control Module, Transmission Control Module

WIPER, WASHER

Wiper, Washer

DIS, INJECTOR

Direct Ignition System, Injector

ABS, ENG FUSE

Antilock Brake System, Engine Fuse

AIRBAG

Air Bag

HVAC BLOWER

HVAC Blower

BLANK

Not Used

BLANK

Not Used

BLANK

Not Used

BLANK

Not Used

BLANK

Not Used

BLANK

Not Used

CLOCK, AUDIO

Clock, Audio

Engine Compartment Fuse Block


Object Number: 1252702  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, pull out the top and bottom flaps to release the cover. To reinstall the cover, push the cover until it is secure.


Object Number: 1275920  Size: C1

Fuses

Usage

H/L HI RH

Head Lamp High Right Side

BLANK

Not Used

H/L HI LH

Head Lamp High Left Side

BLANK

Not Used

H/L LOW RH

Head Lamp Low Right Side

ILL RH

Parking Lamp Right Side, Illumination Circuit

H/L LOW LH

Head Lamp Low Left Side

ILL LH

Parking Lamp Left Side, License Plate Lamp

ROOM LAMP

Room Lamp

BLANK

Not Used

DEFOG

Defogger

SUN ROOF

Sunroof

ILL LAMP

Illumination Relay

HORN

Horn

HEAD LAMP

Headlamp

FUEL PUMP

Fuel Pump

A/C COMP

Air Conditioning Compressor

FRT FOG

Front Fog Lamp

BLOWER

Blower

ABS

Antilock Brake System

IP F/BOX

Instrument Panel Fuse Box

RAD' FAN

Radiator Fan

IGN 2

Ignition 2

IGN 1

Ignition 1

POWER WINDOW

Power Windows

FUSE SPARE

Spare Fuse

Relays

Usage

BLANK

Not Used

RAD FAN LOW RELAY

Radiator Fan Low Relay

HEAD LAMP HIGH RELAY

Head Lamp High Relay

HEAD LAMP LOW RELAY

Head Lamp Low Relay

PWR WINDOW RELAY

Power Window Relay

FOG LAMP RELAY

Fog Lamp Relay

MAIN RELAY/FAN CONTROL RELAY

Main Relay/Fan Control Relay

FUEL PUMP RELAY

Fuel Pump Relay

A/C COMP RELAY

Air Conditioning Relay

(OPTION) MAIN RELAY

Main Relay (Option)

RAD FAN HI RELAY

Radiator Fan High Relay

ILLUMINATION RELAY

Illumination Relay

BLANK

Not Used