GM Service Manual Online
For 1990-2009 cars only

Some fuses and relays are located in the underhood fuse block on the passenger side of the vehicle in the engine compartment. See Engine Compartment Overview for more information on location.

Notice: Spilling liquid on any electrical components on the vehicle may damage it. Always keep the covers on any electrical component.

3.8L V6 Engines


Object Number: 1866234  Size: B4

Mini-Fuses

Usage

1

Driver Side High-Beam

2

Passenger Side High-Beam

3

Driver Side Low-Beam

4

Passenger Side Low-Beam

5

Windshield Wiper

6

Washer/Regulated Voltage Control

7

Fog Lamps

8

Transmission Control Module

9

Supplemental Inflatable Restraint

10

Auxiliary Power

11

Horn

12

Emission

13

Air Conditioner Clutch

14

Oxygen Sensor

15

Powertrain Control Module

16

Powertrain Control Module, Electronic Throttle Control

17

Electronic Throttle Control

18

Display

19

Antilock Brake Solenoid

20

Fuel Injector

21

Transmission Solenoid

22

Fuel Pump

23

Antilock Brake System

24

Ignition


J-Style Fuses

Usage

25

Air Pump

26

Battery Main 1

27

Battery Main 2

28

Battery Main 3

29

Fan 1

30

Battery Main 4

31

Antilock Brake System Motor

32

Fan 2

33

Starter


Micro-Relays

Usage

34

Headlamp High-Beam

35

Headlamp Driver Module

36

Fog Lamp

37

Ignition 1

38

Air Conditioning Compressor

39

Horn

40

Powertrain

41

Fuel Pump


Mini-Relays

Usage

42

Fan 1

43

Fan 3

44

Windshield Wiper High

45

Windshield Wiper

46

Fan 2

48

Crank


Fuse Puller

Usage

55

Fuse Puller


Diodes

Usage

Air Conditioner Compressor Clutch Diode

5.3L V8 Engine


Object Number: 1866197  Size: B3

Fuses

Usage

A/C CMPRSR

Air Conditioning Compressor

ABS

Antilock Brake System (ABS)

ABS MTR

ABS Motor

ABS SOL

ABS Solenoid

AIRBAG/DISPLAY

Airbag, Display

AUX PWR

Auxiliary Power

BATT 1

Battery 1

BATT 2

Battery 2

BATT 3

Battery 3

BATT 4

Battery 4

COMPASS

Compass

ECM IGN

Engine Control Module (ECM), Ignition

ECM/TCM

ECM, Transmission Control Module (TCM)

EMISSIONS1

Emissions 1

EMISSIONS 2

Emissions 2

ETC/ECM

Electronic Throttle Control, ECM

FAN 1

Cooling Fan 1

FAN 2

Cooling Fan 2

FOGLAMPS

Fog Lamps

FUEL/PUMP

Fuel Pump

HORN

Horn

HVAC

Climate Control System

INJ 1

Injectors 1

INJ 2

Injectors 2

LT HI BEAM

Driver Side High-Beam Headlamps

LT LO BEAM

Driver Side Low-Beam Headlamp

RT HI BEAM

Passenger Side High-Beam Headlamp

RT LO BEAM

Passenger Side Low-Beam Headlamp

STRTR

Starter

TRANS

Transmission

WPR

Windshield Wipers

WSW/RVC1

Windshield Washers, Regulated Voltage Control


Relays

Usage

A/C CMPRSR

Air Conditioning Compressor

FAN 1

Cooling Fan 1

FAN 2

Cooling Fan 2

FAN 3

Cooling Fan 3

FUEL/PUMP

Fuel Pump

HDM

Headlamp Driver Module

PWR/TRN

Powertrain

STRTR

Starter