2024 CHEVROLET SILVERADO fuses

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
334 Vehicle Care
FusesUsage
25 EBCM 1 –Electronic
Brake Control Module 1
26 –
27 Horn
28 Parking Lamp Mirror/ Grill (LD)/Parking Lamp
Left (HD)
29 Parking Lamp Right (HD)
30 ELM 3 –Electronic
Lighting Module 3
31 ELM 1 –Electronic
Lighting Module 1
32 –
33 Not R/C
34 Radars (LD) 37 MISC IP Headliner Ignition
38 Seat Fan Ignition
39 Trailer Ignition Module
40 Misc Ignition 41 Trailer Parking Lamp Fuses
Usage
42 Tail Lamp Left (HD)
44 DEFC/ICCM Ignition (LD/ HD)/FTZM Ignition (HD)
45 Secondary Axle Motor
46 Engine Control Module Ignition
47 –
48 –
49 Transmission Auxiliary Oil Pump (LD)
50 A/C Clutch 51 Transfer Case Control Module
52 Front Wiper
53 Center High-Mounted Stop Lamp
54 Tail Lamp Right (HD) 55 Trailer Back-up Lamp
56 SADS (LD)/Fuel Tank Zone Module 2 (HD)
57 TTPM/SBZA
58 Starter Motor (LD) Fuses
Usage
60 Powertrain Sensor 2 (DSL)
61 Active Hydraulic Steering (HD)
62 DEFC Batt 1/CVS
63 Trailer Brake
65 –
66 Cooling Fan Motor Left (LD)
67 –
68 DEFC Batt 2
69 Starter Pinion (LD Gas)/ Starter Motor (HD)
71 Cooling Fan Lower (LD)
72 Cooling Fan Right (LD)
73 Trailer Stop/Turn Lamp Left
74 Trailer Interface Module 2
75 Integrated Chassis Control Module
76 Electric RNG BDS

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
Vehicle Care 335
FusesUsage
78 Engine Control Module
79 Cabin Cool Pump 17W (LD)/Auxiliary
Battery (HD)
80 Powertrain Sensor 1 (DSL)
81 Trailer Stop/Turn Lamp Right
82 Trailer Interface Module 1
83 FTZM 1
84 Trailer Battery 85 –
86 Engine Control Module 87 Injector B Even
88 O2 B Sensor
89 O2 A Sensor
90 Injector A Odd 91 Engine Control Module Throttle Control (HD) Fuses
Usage
92 Cool Fan Clutch (HD DSL)/Aeroshutter
(LD/HD)
Relays Usage
5 Rear Window Defogger
18 DC/AC Inverter
23 Fuel Heater (DSL)
35 Parking Lamp
36 Run/Crank
43 Secondary Axle Motor
59 A/C Clutch
64 Starter Motor (LD)/Cool Fan Clutch (HD DSL)
70 Starter Pinion (LD Gas)/ Starter Motor (HD)
77 PowertrainInstrument Panel Fuse Block (Left)
The left instrument panel fuse block access
door is on the driver side edge of the
instrument panel.
The vehicle may not be equipped with all of
the fuses, relays, and features shown.
Pull off the cover to access the fuse block.
A fuse puller is available on the left
instrument panel end cap.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
336 Vehicle Care
The vehicle may not be equipped with all of
the fuses, relays, and features shown.Fuses Usage
F1 Rear Heated Seats Left/ Right
F3 –
F4 –
F5 Spare/MFEG –
Multifunction End Gate
F6 Heated and Ventilated Seats Left/Right
F8 –
F9 Passive Entry Passive Start/ Spare
F10 –
F11 –
F12 Passenger Power Seat
F13 Export Power Take Off/ Special Equipment Option 1
F14 –
F15 –
F16 AMP –Amplifier
F17 –
F18 – Fuses
Usage
F20 Endgate F22 Rear Sliding Window
F23 –
F24 –
F25 –
F26 –
F27 –
Circuit
Breakers Usage
CB1 –
Relays Usage
K1 Rear Sliding Window Open
K2 Rear sliding Window Close
K3 MFEG Major 1 –
Multifunction End Gate
Major 1
K4 MFEG Minor 1 –
Multifunction End Gate
Minor 1

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
338 Vehicle Care
To access the back of the fuse block:
1. Push the tab at the top of fuseblock down.
2. Pull the top of the fuse block outward.
3. Reverse Steps 1–2 to reinstall.
Back
The vehicle may not be equipped with all of
the fuses, relays, and features shown. Fuses Usage
F1 Right Doors
F2 Left Doors
F3 –
F4 ELM 2 –Electronic Lighting
Module 2
F5 ELM 7 –Electronic Lighting
Module 7
F6 Front Blower
F8 LF Window Switch
F10 Steering Tilt (LD)/UVM (HD)/Electronic Lighting
Module 5
F11 VPM/OHC Camera
F12 CGM/TCP/COL LCK/ DMS (LD)
F14 –
F17 Steering Wheel Controls
F18 –
F19 –
F20 –
F21 –

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
Vehicle Care 339
FusesUsage
F22 Heated Steering Wheel
F23 –
F24 –
F25 SPOT LAMP LT/RT (LD)
F26 USB Ports/Special Equipment Option Retained
Accessory Power
F27 Accessory Power Outlet/ Retained Accessory Power
F28 Accessory Power Outlet/ Battery
F30 SDM/ICS/IPC/HUD/HMDTY (HD)/HDLM (LD)
F31 BCM 2 –Body Control
Module 2
F32 RFA WCM AUX JACK/CSM AUX JACK/TBCS
F33 BCM 4 –Body Control
Module 4
F34 –
F40 –
F41 – Fuses
Usage
F42 Electric Park Brake Switch
F43 –
F44 Shifter Interface Board (LD) F45 Radio Lo
F46 –
F47 –
F48 Transmission Control Module
F49 Body Control Module 1 F50 –
F51 Battery 1 (HD)
F52 Battery 2 (HD)
F53 –
F54 Sunroof F55 Driver Power Seat
F56 DC DC TRANS 1 (LD) F57 DC DC TRANS 2 (LD)
F58 – Circuit
Breakers Usage
1 Accessory Power Outlet 1
2 –
3 –
4 –
Relays Usage
K1 –
K2 Retained Accessory Power/ Accessory 1
K4 –
K5 –
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.

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
Index 421
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . 405
Danger, Warning, and Caution . . . . . . . . . . . . . .2
Dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Data CollectionInfotainment System . . . . . . . . . . . . . . . . . . 409
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409
Data Recorders, Event . . . . . . . . . . . . . . . . . . . 409
Daytime Running Lamps (DRL) . . . . . . . . . . . 140
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . 194
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Diagnostics Connected Services . . . . . . . . . . . . . . . . . . . . 417
Disabled Vehicle Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . 373
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . 193
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145
Door
Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . 20
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Drive Belt Routing, Engine . . . . . . . . . . . . . . . 398
Drive Systems Four-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . 323 Driver
Assistance Systems, Advanced . . . . . . . . . 246
Information Center (DIC) . . . . . . . . . . . 126, 128
Mode Control . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Mode Control Light . . . . . . . . . . . . . . . . . . . . 123
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Driving
Assistance Systems . . . . . . . . . . . . . . . . . . . . 257
Better Fuel Economy . . . . . . . . . . . . . . . . . . . 193
Characteristics and Towing Tips . . . . . . . . 270
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Hill and Mountain Roads . . . . . . . . . . . . . . 201
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . 203
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . 196
Off-Road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 196
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 204
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Dual
Automatic Climate Control System . . . . 187
E
E85 or FlexFuel . . . . . . . . . . . . . . . . . . . . . . . . . . 266
ElectricParking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Parking Brake Light . . . . . . . . . . . . . . . . . . . . . 119 Electrical
Equipment, Add-On . . . . . . . . . . . . . . . . . . . . 300
System Overload . . . . . . . . . . . . . . . . . . . . . . 330
Electrical System Engine Compartment Fuse Block . . . . . . . 332
Fuses and Circuit Breakers . . . . . . . . . . . . . 332
Instrument Panel Fuse Block . . . . . . . 335, 337
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . 312
Air Filter Life System . . . . . . . . . . . . . . . . . . . 311
Check Light (Malfunction Indicator) . . . . . 117
Compartment Overview . . . . . . . . . . . . . . . . 307
Coolant Temperature Gauge . . . . . . . . . . . . 113
Coolant Temperature Warning Light . . . 123
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 313
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 398
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 310
Oil Pressure Gauge . . . . . . . . . . . . . . . . . . . . . 112
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . 124
Overheated ProtectionOperating Mode . . . . . . . . . . . . . . . . . . . . . . 317

Chevrolet Silverado 2500 HD/3500 HD Owner Manual (GMNA-Localizing-U.
S./Canada/Mexico-16908339) - 2024 - CRC - 12/5/22
422 Index
Engine (cont'd)Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Power Messages . . . . . . . . . . . . . . . . . . . . . . . 134
Running While Parked . . . . . . . . . . . . . . . . . . 217
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Equipment, Towing . . . . . . . . . . . . . . . . . . . . . . 278
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 409
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Extended Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . .32
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . . 217
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . 59
Exterior Cargo Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Lamp Controls . . . . . . . . . . . . . . . . . . . . . . . . . 138
Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 140
Lighting Battery Saver . . . . . . . . . . . . . . . . . 147
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Filter
Engine Air Cleaner . . . . . . . . . . . . . . . . . . . . . 312
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . 141
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 Floor Console
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385
Fluid Automatic Transmission . . . . . . . . . . . . . . . . 311
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Power Steering . . . . . . . . . . . . . . . . . . . . . . . . . 317
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Fog Lamp Light Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Four-Wheel Drive . . . . . . . . . . . . . . . . . . . . 221, 323
Four-Wheel-Drive
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Heated and Ventilated Seats . . . . . . . . . . . . 50
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Economy, Driving for Better . . . . . . . . . . . 193
Filling a Portable Fuel Container . . . . . . . 270
Filling the Tank . . . . . . . . . . . . . . . . . . . 267, 269 Fuel (cont'd)
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 266
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Low Fuel Warning Light . . . . . . . . . . . . . . . 124
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 266
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 266
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Full-Size Spare Tire . . . . . . . . . . . . . . . . . . . . . . . 370
Fuses Engine Compartment Fuse Block . . . . . . . 332
Fuses and Circuit Breakers . . . . . . . . . . . . . 332
Instrument Panel Fuse Block . . . . . . . 335, 337
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . .134Programming . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Gauges
Engine Coolant Temperature . . . . . . . . . . . . 113
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . . 112
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Transmission Temperature . . . . . . . . . . . . . . 114
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Warning Lights and Indicators . . . . . . . . . 106