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Chevrolet Corvette (2003 - 2004) - fuse box diagram

avatar Jonathan Yarden Mar 27, 2021 · 5 min. read

In this article you will find a description of fuses and relays Chevrolet, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2003, 2004

Instrument panel fuse block

The interior fuse center is on the right side of your instrument panel. Turn the knob and pull the door to access the fuses.

Chevrolet Corvette - fuse box - instrument panel

Fuses Usage
1 Console Cigarette Lighter
2 Monitored (Inadvertent) Load Control
3 Lumbar Seat
4 Driver Seat Control Module
5 Radio, Compact Disc Player
6 Parking Lamps, Taillamps
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
21 Automatic Transmission Shift Lock Control System and Inside Rearview Mirror
22 Body Control Module – Ignition 3
23 Body Control Module – Ignition 2
24 Radio Antenna
25 Body Control Module – Ignition I, Instrument Panel Control
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
44 Ignition 1
48 Rear Defogger
49 Blank
50 Ignition 2
51 Blower Motor
52 Starter
53 Blank
Relay Usage
37 Monitored (Inadvertent) Load Control
38 Right Daytime Running Lamp
39 Hatch/Trunk Release
40 Left Daytime Running Lamp
41 Tonneau Release
42 Courtesy Lamps
43 Automatic Lamp Control Parking Lamps
44 Automatic Lamp Control Headlamps
45 Bose Speaker
46 Rear Defogger
Circuit Breaker Usage
35 Driver Power Seat
36 Passenger Power Seat
54 Headlamps

 

 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.

Chevrolet Corvette - fuse box - engine compartment

Mini fuse Usage
1 Rear Fog Lamp
2 Approach
3 Right Headlamp Motor
4 Left Headlamp Motor
5 Anti-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 Ignition
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
48 Blank
49 Cooling Fan 1
50 Air Pump
51 Selective Ride Control
52 Anti-lock breakes
53 Anti-lock brakes electronics
54 Fuse puller
Relay Usage
33 Air Pump
34 Air Conditioner and Clutch
35 Fuel Pump
36 Horn
37 Rear Fog Lamp
38 Back-Up Lamps
39 Fog Lamp
40 Blank
41 Blank
42 Ignition 2
43 Cooling fan 2
44 Cooling fan 3
45 Cooling fan 1
 WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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