GM Service Manual Online
For 1990-2009 cars only

The wiring circuits in your vehicle are protected from short circuits by fuses. This greatly reduces the chance of circuit overload and fire caused by electrical problems.

There are three fuse blocks -- the underhood fuse block, the driver's side floor console fuse block and the passenger's side floor console fuse block.

To identify and check fuses and relays, refer to the Fuse Usage Chart on the inside surface of the fuse panel door.

Floor Console Fuse Blocks


Object Number: 1222613  Size: B5

The driver's side instrument panel is located by the driver's left leg.

Use a key or a coin to remove the fuse panel door and access the fuses and relays.

Fuses

Usage

RADIO

Audio, OnStar®, Rear Seat DVD (Option)

WIPER

Windshield Washers and Wipers (Front)

IGN 3

Left Heated Seat Switch, Right Heated Seat Switch, Air Conditioning, Rear Defogger Relay

DEFOG LED

Rear Defog LED

BTSI/BCM/MIRROR

Brake Transaxle Shift Interlock, Body Control Module, Power Mirror

DIMMER

Dimmer Switch

RR COMP LP

Trunk Compartment Lamp

Relays

Usage

RR DEFOG

Rear Defogger

IGN 3

Ignition Switch

PARKLAMP

Park Lamps

HEADLAMP

Headlamps


Object Number: 1222614  Size: B5

The passenger's side fuse block is located by the passenger's right leg.

Use a key or a coin to remove the fuse panel door and access the fuses and relays.

Fuses

Usage

LOCKS

Power Door Locks

BODY

Power Door Locks, Heated Mirror Relay, Liftgate Latch

POWER SEAT

Power Seat

FOG LAMP

Fog Lamps

PREM AMP/MCS

Premium Sound System Amplifier

HEATED SEATS

Seat Heater

RR WIPER/SUN ROOF

Rear Wiper/Washer (Wagon)

Relays

Usage

POWER WINDOW

Power Windows, Power Sunroof

DRIVER DOOR UNLOCK RELAY

Driver Door Unlock

DOOR UNLOCK RELAY

Door Unlock

DOOR LOCK RELAY

Door Lock

HEATED MIRROR

Power Mirrors

FOG LAMP

Fog Lamps

Engine Compartment Fuse Block


Object Number: 1222615  Size: A3

The engine compartment fuse block is located in the forward part of the engine compartment near the battery.

Fuses

Usage

IGN 1/2

Ignition switch

IGN 0/3/CR

Ignition switch

COOL 1

Cooling fan module

COOL 2

Cooling fan module

ABS 1

Anit-Lock Brake System

ABS 2

Anit-Lock Brake System

HVAC BLOWER

High Blower

HORN

Horn

R HDLP

Right Headlamps

L HDLP

Left Headlamps

A/C

Air Conditioning System

LIGHTER

Cigarette Lighter

AUX POWER

Power Outlet

I/P BATT RT

Passenger's Side Instrument Panel Fuse Block

CONTROLS B+

Powertrain Control Module (2.2L L4 (L61)), Engine Control Module (3.0L V6 (L81), Transaxle Control Module (3.0L V6 (L81))

BCM 2

Body Control Module

BCM/ECM/CRUISE/ABS

Body Control Module, Engine Control Module, Cruise Control, ABS

EIS

Electronic Ignition System (2.2L L4 (L61))

IGN

Ignition Coils (3.0L V6 (L81))

INJ

Fuel Injectors (2.2L L4 (L61))

BACK-UP/TURN

Backup Lamps, Coolant Level Switch

BRAKE

Brake Lamps

FUEL PUMP

Fuel Pump Relay

IGN 0

Park Neutral Position Switch, Powertrain Control Module

CRUISE SW

Cruise Control Switch

CONTROLS IGN 1

Cooling Fan Control Module, Powertrain Control Module, Transaxle (2.2L L4 (L61)), Transaxle Control Module (3.0L V6 (L81))

IGN 1

Instrument Cluster, Coolant Level Switch, Air Bag, Electronic PRND321

BCM/CLUSTER

Body Control Module, Instrument Cluster, Dimmer Switch

PARK LAMP

Front Park Lamps, Taillamps, Front Marker Lamps, Rear Marker Lamps, License Lamps, Radio Display Lights, I/P Cluster Backlighting, I/P Dimmer, Cigar Lighter Ring, Ashtray Light, PRND321 Light, Climate Control Switch Backlighting

HAZARD

Hazard Flasher, HBTT (Headlamp HI Beam Indicator), I/P Cluster

REAR DEFOG

Rear Window Defogger

RADIO/ON-STAR

Audio System, OnStar®, Rear Seat DVD (Option)

CD/DLC

Audio, Data Link Connector, (DLC), Rear Seat DVD (Option)

ING 3

Cruise Clutch Switch, Emissions Controls, Air Conditioner Relay, Heated Oxygen Sensor

ENG CNTL 1

3.0L V6 (L81) Engine

ENG CNTL 2

3.0L V6 (L81) Engine

ENG CNTL 3

3.0L V6 (L81) Engine

A/C DIODE

Air Conditioner Diode

Relays

Usage

A/C

Air Conditioning System

DRL

Daytime Running Lamp

HORN

Horn

MAIN

3.0L V6 (L81) Engine

WIPER

Wiper System

FUEL PUMP

Fuel Pump System

REAR WIPER

Rear Wiper System (Wagon Only)

Circuit Breakers

Usage

WINDOWS/SUNROOF

Power Window Relay, Sunroof (3.0L V6 (L81))

WINDOW/SUNROOF/AIR

Power Window Relay, Sunroof and Air Pump Relay (2.2L L4 (L61))