2018 CHEVROLET CORVETTE C7 fuse

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
Vehicle Care 247
Electrical System
Electrical System
Overload
The vehicle has fuses to protect
against an electrical system
overload. Fuses also protect power
devices in the vehicle.
Replace a bad fuse with a new one
of the identical size and rating.
If there is a problem on the road and
a fuse needs to be replaced, there
are some spare fuses and a fuse
puller in the Instrument Panel Fuse
Block. The same amperage fuse
can also be borrowed. Choose
some feature of the vehicle that is
not needed to use and replace it as
soon as possible.
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice maycause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.
Fuses
The wiring circuits in the vehicle are
protected from short circuits by
fuses. This greatly reduces the
chance of fires caused by electrical
problems.
{Danger
Fuses and circuit breakers are
marked with their ampere rating.
Do not exceed the
specified amperage rating when
replacing fuses and circuit
breakers. Use of an oversized
fuse or circuit breaker can result
in a vehicle fire. You and others
could be seriously injured or
killed.
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.
Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
you can.
Engine Compartment
Fuse Block
There is one fuse block in the
engine compartment on the
passenger side of the vehicle. See
Engine Compartment Overview
0
217 for more information on
location.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
Vehicle Care 249
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.Fuses Usage
1 Front wiper
2 Starter
3 ABS valves
4 Engine control module
5 Electric parking brake
6 Front HVAC
7 ABS pump
8 Logistics
9 Vacuum pump
10 Electronic rear differential module
11 Heated seat 1
12 Column lock module
13 Steering column
14 Glove box
15 Engine inside position Fuses Usage
16 Body control module 6
17 HVAC controls
18 Body control module 5
19 Heated seat 2
20 Body control module 7
21 Electric steering column lock
22 Display
23 Auxiliary outlet
24 Radio
25 Instrument cluster HUD
26 Interior rearview mirror
27 Ignition –odd
28 Ignition –even
29 Data link connector
30 Seat fan Fuses Usage
31 Fuel pump power module
32 Exhaust valve 1
33 Horn
34 Headlamp washer
35 A/C clutch
36 Engine outside position
37 Real time dampening
38 Intercooler
39 Left headlamp
40 Right headlamp
41 Headlamp washer pump
42 Exhaust valve 2
43 Reverse lockout
44 Electric rear differential module
45 Rear transmission cooler fan

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
250 Vehicle Care
FusesUsage
46 Transmission control module
47 Canister vent
48 Integrated chassis control module/
Automatic
occupant sensing
49 Theft/Vehicle interface module
50 Engine/ Transmission
51 Instrument cluster
52 High-beam headlamps
53 Transmission control module/
Engine control
module
54 Starter
55 Front wiper –
Low/High
56 Run/Crank
57 Front wiper motor Fuses
Usage
58 Headlamp washer
59 A/C control
60 –
61 Low-beam headlamps
62 Engine control module
63 Vacuum pump
64 –
65 –
66 –
67 –
68 –
69 –
70 –
71 –
72 –
73 –
74 Transmission cooling fan 2
75 – Fuses
Usage
76 Communication gateway module
Relays Usage
54 Starter
55 Front wiper –
Low/High
56 Run/Crank
57 Front wiper motor
58 Headlamp washer
59 A/C control
60 –
61 Low-beam headlamps
62 Engine control module
63 Vacuum pump

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
Vehicle Care 251
Rear Compartment Fuse
Block
The rear compartment fuse block is
in the rear of the vehicle, under the
load floor. Lift the carpet and access
door in the center of the load floor to
access the fuses.

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
Vehicle Care 253
You can remove fuses using the
fuse puller.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.Fuses Usage
1 Window
2 Driver power seat
3 Passive entry/ Passive start 2
4 Passive entry/ Passive start 1
5 Engine control module
6 Heated mirrors
7 Body control module 4
8 Rear window defogger
9 GBS
10 Body control module 2
11 Steering wheel Fuses Usage
12 Passenger power seat
13 –
14 Exterior rearview mirror
15 Body control module 1
16 Body control module 3
17 Sensing diagnostic module/Automatic
occupant sensing
18 Logistics 2
19 Body control module 8
20 Integrated chassis control module
21 Amplifier
22 Rear accessory power outlet
24 Memory seat module/
Convertible top Fuses Usage
25 Theft deterrent PSM
26 Trunk release module
27 OnStar (if equipped)
28 Camera module
29 –
30 Fuel pump power module
31 Trunk release module latch
32 Battery regulated voltage control
33 –
34 Convertible top solenoid
35 –
36 Passenger window switch
37 Front accessory power outlet
38 –

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 3/29/17
254 Vehicle Care
FusesUsage
39 –
40 –
41 –
42 –
43 –
44 –
Relays Usage
R1 –
R2 Rear window defogger
R3 –
R4 Front accessory power outlet
R5 Theft (door lock security)Wheels and Tires
Tires
Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{Warning
.Poorly maintained and
improperly used tires are
dangerous.
.Overloading the tires can
cause overheating as a
result of too much
flexing. There could be a
blowout and a serious
crash. See Vehicle Load
Limits 0170.
(Continued)
Warning (Continued)
.Underinflated tires pose
the same danger as
overloaded tires. The
resulting crash could
cause serious injury.
Check all tires frequently
to maintain the
recommended pressure.
Tire pressure should be
checked when the tires
are cold.
.Overinflated tires are
more likely to be cut,
punctured, or broken by
a sudden impact —such
as when hitting a pothole.
Keep tires at the
recommended pressure.
.Worn or old tires can
cause a crash. If the
tread is badly worn,
replace them.
(Continued)

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/5/17
344 Index
ConnectionsOnStar . . . . . . . . . . . . . . . . . . . . . . . 333
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 192
Control of a Vehicle . . . . . . . . . . . . . 155
Convenience Net . . . . . . . . . . . . . . . . 93
Convertible Top . . . . . . . . . . . . . . . . . . 50
Convex Mirrors . . . . . . . . . . . . . . . . . . 43
Coolant Engine Temperature Gauge . . 106
Engine Temperature
Warning Light . . . . . . . . . . . . . . . .114
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . 147
Cooling System . . . . . . . . . . . . 232, 235
Courtesy Lamps . . . . . . . . . . . . . . . . 139
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 322
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Cruise Control . . . . . . . . . . . . . . . . . . 201
Light . . . . . . . . . . . . . . . . . . . . . . . . . . .116
Cupholders . . . . . . . . . . . . . . . . . . . . . . 91
Customer Assistance . . . . . . . . . . . 319 Offices . . . . . . . . . . . . . . . . . . . . . . . . 318
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 319 Customer Information
Service Publications
Ordering Information . . . . . . . . 325
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 316
D
Damage Repair, Collision . . . . . . . 323
Danger, Warning, and Caution . . . . 2
Data CollectionInfotainment System . . . . . . . . . . 329
OnStar . . . . . . . . . . . . . . . . . . . . . . . 329
Data Recorder Performance . . . . . . . . . . . . . . . . . . 141
Data Recorders, Event . . . . . . . . . 328
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 136
Defensive Driving . . . . . . . . . . . . . . . 154
Delayed Locking . . . . . . . . . . . . . . . . . 36
Diagnostics OnStar . . . . . . . . . . . . . . . . . . . . . . . 335
Differential, Limited-Slip . . . . . . . . 200
Distracted Driving . . . . . . . . . . . . . . . 154
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . .116
Delayed Locking . . . . . . . . . . . . . . . . 36
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Power Locks . . . . . . . . . . . . . . . . . . . . 36
Drive Belt Routing, Engine . . . . . . 315 Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . . 116
Driver Mode Control . . . . . . . . . . . . 194
Driving Competitive . . . . . . . . . . . . . . . . . . . 197
Defensive . . . . . . . . . . . . . . . . . . . . . 154
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 155
For Better Fuel Economy . . . . . . . 24
Hill and Mountain Roads . . . . . . 168
If the Vehicle is Stuck . . . . . . . . . 170
Loss of Control . . . . . . . . . . . . . . . 156
Off-Road Recovery . . . . . . . . . . . 156
Track Events andCompetitive . . . . . . . . . . . . . . . . . 157
Vehicle Load Limits . . . . . . . . . . . 170
Wet Roads . . . . . . . . . . . . . . . . . . . 167
Winter . . . . . . . . . . . . . . . . . . . . . . . . 168
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . 147
E
Electric Parking Brake . . . . . . . . . . 190
Electric Parking Brake Light . . . . 112
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 210
Electrical System
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 247
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 247

Chevrolet Corvette Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374030) - 2018 - crc - 4/5/17
Index 345
Electrical System (cont'd)Overload . . . . . . . . . . . . . . . . . . . . . 247
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 251
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . 113
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 332
Engine
Air Cleaner/Filter . . . . . . . . . . . . . 229
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 109
Compartment Overview . . . . . . . 217
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 106
Coolant Temperature Warning Light . . . . . . . . . . . . . . . .114
Cooling System . . . . . . . . . . 232, 235
Drive Belt Routing . . . . . . . . . . . . 315
Exhaust . . . . . . . . . . . . . . . . . . . . . . 181
Oil Life System . . . . . . . . . . . . . . . 227
Oil Pressure Light . . . . . . . . . . . . .115
Overheating . . . . . . . . . . . . . . . . . . 236
Power Messages . . . . . . . . . . . . . 123
Running While Parked . . . . . . . . 181
Starting . . . . . . . . . . . . . . . . . . . . . . . 177
Entry Lighting . . . . . . . . . . . . . . . . . . . 140
Event Data Recorders . . . . . . . . . . 328 Exit Lighting . . . . . . . . . . . . . . . . . . . . 140
Extended Parking . . . . . . . . . . . . . . . 180
Extender, Seat Belt . . . . . . . . . . . . . . 68
Exterior Lamp Controls . . . . . . . . . 135
Exterior Lamps Off Reminder . . . 136
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 140
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter,
Engine Air Cleaner . . . . . . . . . . . 229
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 136
Flashers, Hazard Warning . . . . . . 138
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 275
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 297
Fluid Automatic Transmission . . . . . . 228
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 239
Washer . . . . . . . . . . . . . . . . . . . . . . . 237
Folding Mirrors . . . . . . . . . . . . . . . . . . 43
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 326
Front Air Dam . . . . . . . . . . . . . . . . . . 174
Front Seats Heated and Ventilated . . . . . . . . . . 62
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 Additives . . . . . . . . . . . . . . . . . . . . . 207 Fuel (cont'd)
Economy Driving . . . . . . . . . . . . . . . 24
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 209
Filling the Tank . . . . . . . . . . . . . . . 207
Foreign Countries . . . . . . . . . . . . 207
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 105
Low Fuel Warning Light . . . . . . . .115
Management, Active . . . . . . . . . . 180
Requirements, California . . . . . 207
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . 247 Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 247
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 251
G
Garage Door Opener . . . . . . . . . . . 131Programming . . . . . . . . . . . . . . . . . 131
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 244
Gauges Boost . . . . . . . . . . . . . . . . . . . . . . . . . 106
Engine CoolantTemperature . . . . . . . . . . . . . . . . 106
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Odometer . . . . . . . . . . . . . . . . . . . . . 104
Speedometer . . . . . . . . . . . . . . . . . 104
Tachometer . . . . . . . . . . . . . . . . . . . 104
Trip Odometer . . . . . . . . . . . . . . . . 104