GM Service Manual Online
For 1990-2009 cars only

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

Your vehicle might not have all the fuses and features listed.

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


Object Number: 1794643  Size: C1

Fuses

Usage

1

Air Conditioner Clutch

2

Electronic Throttle Control

3

Belt Alternator Starter (BAS) IGN

4

Transmission, Transmission Control Module Ignition 1

5

Belt Alternator Starter (BAS) Pumps

6

Emission

7

Left Headlamp Low-Beam

8

Horn

9

Right Headlamp Low-Beam

11

Left Headlamp High-Beam

12

Right Headlamp High-Beam

13

Engine Control Module BATT

14

Windshield Wiper

15

Antilock Brake System (ABS) (IGN 1)

16

Engine Control Module (IGN 1)

17

Cooling Fan 1

18

Cooling Fan 2

19

Run Relay, Heating, Ventilation, Air Conditioning Blower

20

Body Control Module 1

21

Body Control Module Run/Crank

22

Rear Electrical Center 1

23

Rear Electrical Center 2

24

Antilock Brake System (ABS)

25

Body Control Module 2

26

Starter

41

Electric Power Steering

42

Transmission Control Module Battery

43

Ignition Module

44

Injectors

46

Daytime Running Lamps

47

Center High-Mounted Stoplamps

50

Driver Power Window

51

Belt Alternator Starter (BAS) BATT

52

Transmission Pump Motor

54

Battery Voltage Sense


Relays

Usage

28

Cooling Fan 1

29

Cooling Fan Series/Parallel

30

Cooling Fan 2

31

Starter

32

Run/Crank, Ignition

33

Powertrain

34

Air Conditioning Clutch

35

High-Beam Headlamp

37

Horn

38

Low-Beam Headlamp

39

Windshield Wiper 1

40

Windshield Wiper 2

48

Daytime Running Lamps (DRL)

49

Stoplamps

53

Transmission Pump Motor


Diodes

Usage

27

Wiper

Your vehicle may not be equipped with all the fuses and features listed.

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

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


Object Number: 1985888  Size: C1

Fuses

Usage

1

Air Conditioner Clutch

2

Electronic Throttle Control

3

Engine Control Module IGN 1 (LZ4)

4

Transmission Control Module Ignition 1

5

Mass Airflow Sensor (LY7)

6

Emission

7

Left Headlamp Low-Beam

8

Horn

9

Right Headlamp Low-Beam

10

Front Fog Lamps

11

Left Headlamp High-Beam

12

Right Headlamp High-Beam

13

Engine Control Module BATT (LY7 & LE5)

14

Windshield Wiper

15

Antilock Brake System (IGN 1)

16

Engine Control Module IGN 1 (LY7 & LE5)

17

Cooling Fan 1

18

Cooling Fan 2

19

Run Relay, Heating, Ventilation, Air Conditioning Blower

20

Body Control Module 1

21

Body Control Module Run/Crank

22

Rear Electrical Center 1

23

Rear Electrical Center 2

24

Antilock Brake System

25

Body Control Module 2

26

Starter

41

Electric Power Steering

42

Transmission Control Module Battery

43

Ignition Module (LZ4 & LE5); Injectors, Ignition Coils Odd (LY7)

44

Injectors (LZ4 & LE5); Injectors, Ignition Coils Even (LY7)

45

Post Cat 02 Sensor Heaters (LY7 & LZ4)

46

Daytime Running Lamps

47

Center High-Mounted Stoplamp

50

Driver Power Window

51

Engine Control Module BATT (LZ4)

54

Regulated Voltage Control

55

DC/AC Inverter

56

Antilock Brake System BATT


Relays

Usage

28

Cooling Fan 1

29

Cooling Fan Series/Parallel

30

Cooling Fan 2

31

Starter

32

Run/Crank, Ignition

33

Powertrain

34

Air Conditioning Clutch

35

High Beam

36

Front Fog Lamps

37

Horn

38

Low-Beam Headlamp

39

Windshield Wiper 1

40

Windshield Wiper 2

48

Daytime Running Lamps

49

Stoplamps


Diodes

Usage

27

Wiper