2003 CHEVROLET CORVETTE fuse

Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of maxi-fuses, mini-fuses
and circuit breakers. This greatly reduces the chance
of ®res 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 you ever have a problem on the road and don't have
a spare fuse, you can borrow one that has the same
amperage. Just 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.
Instrument Panel Fuse Block
The instrument panel fuse
block is located on the
passenger's side of
the vehicle, under the
instrument panel and
under the toe-board.
Remove the carpet and toe-board covering to access
the fuse block by pulling at the top of each corner of the
panel. Then turn the fuse block door knob
counterclockwise and pull the door to access the fuses.
5-86

Fuse Usage
1 Console Cigarette Lighter
2Monitored (Inadvertent) Load
Control
3 Lumbar Seat
4 Driver Seat Control Module
5 Radio, Compact Disc Player
6 Parking Lamps, Taillamps
Fuse Usage
7 Cigarette Lighter
8 Stoplamp, Hazard Flashers
9 Body Control Module
10 Windshield Wiper/Washer
11 Accessory Power
12 Blank
13 Body Control Module ± Ignition 1
14 Crank
15 Hazard/Turn Signal
16 Air Bag
17 Tonneau Release
18 HVAC Controls
19 Instrument Panel Control
20 Cruise Control
21Automatic Transmission Shift Lock
Control System and Inside Rearview
Mirror
22 Body Control Module ± Ignition 3
23 Body Control Module ± Ignition 2
24 Radio Antenna
25Body Control Module ± Ignition 1
Instrument Panel Control
5-87

Fuse Usage
26 Hatch/Trunk Release
27 HVAC Controls
28 Bose Speakers
29 Diagnostic
30 Right Door Control Module
31 Power Feed Door Right
32 Fuel Tank Door
33 Door Control Module Left
34 Power Feed Door Left
47 Ignition 1
48 Rear Defogger
49 Blank
50 Ignition 2
51 Blower Motor
52 Starter
53 BlankRelay Usage
37Monitored (Inadvertent) Load
Control
38 Right Daytime Running Lamp
39 Hatch/Trunk Release
40 Left Daytime Running Lamp
41 Tonneau Release
42 Courtesy Lamps
43Automatic Lamp Control Parking
Lamps
44 Automatic Lamp Control Headlamps
45 Bose Speakers
46 Rear Defogger
Circuit Breaker Usage
35 Driver Power Seat
36 Passenger Power Seat
54 Headlamps
5-88

Engine Compartment Fuse Block
There is one fuse block in the engine compartment
located on the passenger's side of the vehicle in front of
the battery.
To remove the fuse block cover, turn the knob
counterclockwise.Fuse Usage
1 Rear Fog Lamp
2 Approach
3 Right Headlamp Motor
4 Left Headlamp Motor
5-89

Fuse Usage
5Anti-Lock Brakes, Selective Ride
Control
6 Fog Lamp
7 Blank
8 Headlamp Low-Beam Right
9 Headlamp High-Beam Right
10 Headlamp Low-Beam Left
11 Horn
12 Headlamp High-Beam Left
13 Fuel Pump
14 Cooling Fan ± Ignition 3
15 Oxygen Sensor
16 Powertrain Control Module
17 Throttle Control
18 Injector 2
19 Engine IgnitionFuse Usage
20 Blank
21 Blank
22 Injector 1
23 Powertrain Control Module
24 Air Conditioning
25 Blank
26 Blank
27 Spare
28 Spare
29 Spare
30 Spare
31 Spare
32 Spare
46 Cooling Fan 2
47 Blank
5-90

Fuse Usage
48 Blank
49 Cooling Fan 1
50 Air Pump
51 Selective Ride Control
52 Anti-Lock Brakes
53 Anti-Lock Brakes Electronics
54 Fuse Puller
Relay Usage
33 Air Pump
34 Air Conditioner and Clutch
35 Fuel Pump
36 Horn
Relay Usage
37 Rear Fog Lamp
38 Back-Up Lamps
39 Fog Lamp
40 Blank
41 Blank
42 Ignition 1
43 Cooling Fan 2
44 Cooling Fan 3
45 Cooling Fan 1
5-91

Customer Assistance Information........................ 7-7
Courtesy Transportation.................................. 7-7
Customer Assistance for Text Telephone
(TTY) Users.............................................. 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-5
Reporting Safety Defects to General Motors....7-10
Reporting Safety Defects to the Canadian
Government............................................7-10
Reporting Safety Defects to the United States
Government.............................................. 7-9
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-10
D
Daytime Running Lamps..................................3-13
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-27
Disabling the Theft-Deterrent Feature.................3-77
Disarming the System.....................................2-17
Doing Your Own Service Work........................... 5-3
Door............................................................... 2-9
Locks.......................................................... 2-9
Power Door Locks.......................................2-10
Downshifting (Manual Transmission)..................2-29Driver Information Center (DIC).........................3-44
DIC Controls and Displays............................3-45
DIC Warnings and Messages........................3-53
Other Messages..........................................3-61
Driver............................................................1-13
Position, Safety Belt.....................................1-13
Driving On Snow or Ice...................................4-28
Driving Through Deep Standing Water...............4-21
Driving Through Flowing Water.........................4-21
Driving..........................................................4-18
At Night.....................................................4-18
City...........................................................4-22
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-23
Hill and Mountain Roads..............................4-25
In Rain and on Wet Roads...........................4-19
Winter........................................................4-27
Dual Automatic Climate Control System.............3-22
E
Electrical System............................................5-84
Accessory Power Plug.................................5-84
Add-On Equipment......................................5-84
Fuses and Circuit Breakers...........................5-86
Headlamp Wiring.........................................5-85
4

Electrical System (cont.)
Power Windows and Other Power Options......5-85
Windshield Wiper Fuses...............................5-85
Emergency Trunk Release Handle
(Convertible Only)........................................2-13
Emissions Inspection and Maintenance
Programs...................................................3-40
Engine Accessory Drive Belt Routing.................5-95
Engine Compartment Fuse Block......................5-89
Engine Coolant Level Check.............................. 6-8
Engine Oil Additives........................................5-16
Engine Oil Level Check..................................... 6-8
Engine Oil Scheduled Maintenance..................... 6-5
Engine..........................................................5-18
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-40
Check and Service Engine Soon Light............3-38
Compartment Overview................................5-12
Coolant Heater............................................2-23
Coolant Temperature Gage...........................3-38
Coolant......................................................5-23
Cooling System Inspection............................6-13
Exhaust.....................................................2-35
Oil Pressure Gage.......................................3-41
Oil .............................................................5-13
Overheating................................................5-26
Starting......................................................2-21
Exit/Entry Lighting...........................................3-16
Express-Down Window....................................2-15Extended Mobility Tires....................................5-54
Extender, Safety Belt.......................................1-20
Exterior Lamps...............................................3-12
F
Filter.............................................................5-18
Engine Air Cleaner......................................5-18
Finding a Station....................................3-63, 3-67
Finish Care....................................................5-78
Finish Damage...............................................5-81
Fixed Mast Antenna........................................3-79
Flash-to-Pass................................................... 3-7
Flat Tire........................................................5-68
Floor Mats.....................................................2-40
Fluid.............................................................5-20
Automatic Transmission................................5-20
Manual Transmission....................................5-20
Power Steering...........................................5-35
Windshield Washer......................................5-36
FM ...............................................................3-77
Fog Lamps....................................................3-14
Footnotes........................................................ 6-5
Front Air Dam................................................2-19
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7
5