Chevrolet Silverado 2500 HD 2024 Fuse Box Info
Passenger compartment fuse box location:
The left instrument panel fuse box is located on the driver side edge of the instrument panel (If equipped with a Work Truck or Custom trim).
The left instrument panel fuse box is located under the steering wheel on the driver side. (If equipped with a Uplevel or Base Level trim).
The right instrument panel fuse box is located on the passenger side edge of the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Left):
Fuse/Relay N° | Functions |
1 | Rear heated seats left/right |
3 | - |
4 | - |
5 | Spare/MFEG – Multifunction End Gate |
6 | Heated and ventilated seats left/right |
8 | - |
9 | Passive entry passive start/ Spare |
10 | - |
11 | - |
12 | Passenger power seat |
13 | Export power take off/ Special equipment option 1 |
14 | - |
15 | - |
16 | AMP – Amplifier |
17 | - |
18 | - |
20 | Endgate |
22 | Rear sliding window |
23 | - |
24 | - |
25 | - |
26 | - |
27 | - |
CB1 | - |
K1 | Rear sliding window open |
K2 | Rear sliding window close |
K3 | MFEG Major 1 – Multifunction End Gate Major 1 |
K4 | MFEG Major 1 – Multifunction End Gate Major 1 |
K5 | MFEG Minor 2 – Multifunction End Gate Minor 2 |
K6 | MFEG Minor 2 – Multifunction End Gate Minor 2 |
K7 | - |
K8 | - |
Passenger compartment fuse box (Right):
Fuse/Relay N° | Functions |
Fuses | |
1 | Right doors |
2 | Left doors |
3 | - |
4 | ELM 2 – Electronic Lighting Module 2 |
5 | ELM 7 – Electronic Lighting Module 7 |
6 | Front blower |
8 | LF Window Switch |
10 | Steering Tilt (LD)/UVM (HD)/Electronic Lighting Module 5 |
11 | VPM/OHC Camera |
12 | CGM/TCP/COL LCK/DMS (LD) |
14 | - |
17 | Steering wheel controls |
18 | - |
19 | - |
20 | - |
21 | - |
22 | Heated Steering Wheel |
23 | - |
24 | - |
25 | SPOT LAMP LT/RT (LD) |
26 | USB Ports/Special Equipment Option Retained Accessory Power |
27 | Accessory Power Outlet/Retained Accessory Power |
28 | Accessory Power Outlet/Battery |
30 | SDM/ICS/IPC/HUD/HMDTY (HD)/HDLM (LD) |
31 | BCM 2 – Body Control Module 2 |
32 | RFA WCM AUX JACK/CSM AUX JACK/TBCS |
33 | BCM 4 – Body Control Module 4 |
34 | - |
40 | - |
41 | - |
42 | Electric Park Brake Switch |
43 | - |
44 | Shifter Interface Board (LD) |
45 | Radio Lo |
46 | - |
47 | - |
48 | Transmission control module |
49 | Body control module 1 |
50 | - |
51 | Battery 1 (HD) |
52 | Battery 2 (HD) |
53 | - |
54 | Sunroof |
55 | Driver power seat |
56 | DC DC TRANS 1 (LD) |
57 | DC DC TRANS 2 (LD) |
58 | - |
Circuit Breakers | |
1 | Accessory Power Outlet 1 |
2 | - |
3 | - |
4 | - |
Relays | |
K1 | - |
K2 | Retained Accessory Power/Accessory 1 |
K4 | - |
K5 | - |
Engine compartment fuse box:
Fuse/Relay N° | Functions |
1 | - |
2 | - |
3 | Headlamp left |
4 | Headlamp right |
5 | Rear Window Defogger |
6 | - |
7 | ELM 4 – Electronic Lighting Module 4 |
8 | - |
9 | - |
10 | ELM 6 – Electronic Lighting Module 6 |
11 | BCM 3 – Body Control Module 3 |
12 | Rear Window Defogger |
13 | Washer Front |
14 | - |
15 | - |
16 | - |
17 | IECL 1 |
18 | DC/AC Inverter |
19 | DC/AC inverter |
20 | IECR 2 (LD)/EBCM2 (HD) |
21 | - |
22 | IECL 2 |
23 | Fuel Heater (DSL) |
24 | Fuel Heater (DSL) |
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) |
35 | Parking Lamp |
36 | Run/Crank |
37 | MISC IP Headliner Ignition |
38 | Seat Fan Ignition |
39 | Trailer Ignition Module |
40 | Misc ignition |
41 | Trailer parking lamp |
42 | Tail Lamp Left (HD) |
43 | Secondary Axle Motor |
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) |
59 | A/C Clutch |
60 | Powertrain Sensor 2 (DSL) |
61 | Active Hydraulic Steering (HD) |
62 | DEFC Batt 1/CVS |
63 | Trailer Brake |
64 | Starter Motor (LD)/Cool Fan Clutch (HD DSL) |
65 | - |
66 | Cooling Fan Motor Left (LD) |
67 | - |
68 | DEFC Batt 2 |
69 | Starter Pinion (LD Gas)/Starter Motor (HD) |
70 | 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 |
77 | Powertrain |
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) |
92 | Cool Fan Clutch (HD DSL)/Aeroshutter (LD/HD) |