GM Service Manual Online
For 1990-2009 cars only

Object Number: 2088701  Size: B3

The engine compartment fuse block is located on the driver side of the engine compartment.

See Engine Compartment Overview for more information on location.


Object Number: 2088785  Size: B3

To remove the fuse block cover, release the rear of the cover first, by unlocking both of the tabs in the back. Then lift the cover off. Do not lift the front of the cover until the tabs at the rear have been unlocked. To reinstall, fit together the tabs located on the front of the cover, and push down on the cover until the tabs on the rear of the cover click into place.

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


Object Number: 2075640  Size: B5

Fuses

Usage

1

Cooling Fan 2

2

Cooling Fan 1

3

Auxiliary Power

4

Rear HVAC

5

Spare

6

Sun Roof

7

Antilock Brake System

8

Air Conditioning Clutch

9

Driver Side Low-Beam

10

Daytime Running Lamp 2

11

Passenger Side High-Beam

12

Passenger Side Park Lamp

13

Horn

14

Driver Side Park Lamp

15

Starter

16

Electronic Throttle Control, Engine Control Module

17

Emission Device 1

18

Even Coils, Injectors

19

Odd Coils, Injectors

20

Emission Device 2

21

Spare

22

Powertrain Control Module, Ignition

23

Transmission

24

Mass Airflow Sensor

25

Airbag Display

26

Spare

27

Stoplamp

28

Passenger Side Low-Beam

29

Driver Side High-Beam

30

Battery Main 3

32

Spare

33

Engine Control Module, Battery

34

Transmission Control Module, Battery

35

Trailer Park Lamp

36

Front Wiper

37

Driver Side Trailer Stoplamp, Turn Signal

38

Spare

39

Fuel Pump

40

Not Used

41

All-Wheel Drive

42

Regulated Voltage Control

43

Passenger Side Trailer Stoplamp, Turn Signal

44

Spare

45

Front, Rear Washer

48

Rear Defogger

49

Antilock Brake System Motor

50

Battery Main 2

52

Daytime Running Lamps

53

Fog Lamps

54

Climate Control System Blower

57

Battery Main 1

63

Electric Power Steering


Object Number: 2088730  Size: A1

When changing relays, observe the location of the notch on the old relay. Install new relays with the notch in the same location.

Relays

Usage

31

Ignition Main

46

Air Conditioning Compressor Clutch

47

Powertrain

51

Spare

55

Crank

56

Fan 1

58

Passenger Side Trailer Stoplamp, Turn Signal

59

Driver Side Trailer Stoplamp, Turn Signal

60

Fan 3

61

Fan 2

62

Fuel Pump


Misc.

Usage

PLR

Fuse Puller