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 and circuit breakers. This greatly reduces the chance of fires caused by electrical problems.

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. If a MaxiFuse® should blow, see your dealer for service immediately.

If you ever have a problem on the road and don't have a spare fuse, you can "borrow" one that has the same amperage. Pick some 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. You will find a fuse puller clipped in both of the fuse blocks. Snap the wide end of the fuse puller at the side indentations and pull the fuse out.

The MaxiFuses® are located in two fuse blocks, one located in the engine compartment and the other under the rear seat. If a MaxiFuse® should blow, have your vehicle serviced by your dealer immediately.

Engine Compartment Fuse Block


Object Number: 822594  Size: A3

The engine compartment fuse block is located near the front on the passenger's side of the vehicle. See Engine Compartment Overview for more information on location.

Lift the cover to gain access. Fuse 22 or 23 can be moved to the outer position to provide continuous power to the accessory power outlet or cigarette lighter when the ignition is not on. See your dealer for additional assistance, if needed.

Leaving an accessory on for a long period of time can drain the vehicle's battery.


Object Number: 807854  Size: B3

Fuses

Usage

1

Not Used

2

Accessory

3

Windshield Wipers

4

Not Used

5

Left Low-Beam Headlamp

6

Right Low-Beam Headlamp

7

Spare

8

Powertrain Control Module Battery

9

Right High-Beam Headlamp

10

Left High-Beam Headlamp

11

Ignition 1

12

Not Used

13

Transaxle

14

Cruise Control

15

Direct Ignition System

16

Injector Bank #2

17

Not Used

18

Not Used

19

Powertrain Control Module Ignition

20

Oxygen Sensor

21

Injector Bank #1

22

Auxiliary Power

23

Cigarette Lighter

24

Fog Lamps/Daytime Running Lamps

25

Horn

26

Air Conditioning Clutch

Relays

Usage

27

High-Beam Headlamp

28

Low-Beam Headlamp

29

Fog Lamps

30

Daytime Running Lamps

31

Horn

32

Air Conditioner Clutch

33

HVAC Solenoid

34

Accessory

35

Air Pump

36

Starter 1

37

Cooling Fan 1

38

Ignition 1

39

Cooling Fan Series/Parallel

40

Cooling Fan 2

Circuit Breakers

Usage

41

Starter

Fuses

Usage

42

Not Used

43

Empty

44

ABS

45

Air Pump A

46

Cooling Fan 1

47

Cooling Fan 2

48

Spare

49

Spare

50

Spare

51

Spare

52

Spare

53

Fuse Puller