Fuse Box Diagrams Chevrolet Express (2010-2017)

In this article, you will find information about the fuses of the Chevrolet Express (models 2010, 2011, 2012, 2013, 2014, 2015, 2016, and 2017), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.

Chevrolet Express (2010-2017)

Checking and Replacing Fuses in Chevy Express

The wiring circuits in your vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of fires 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.

Caution!

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.

Location of Fuse Boxes

Floor Console Fuse Block:
The floor console fuse block is located under the driver’s seat.Chevrolet Express (2010-2017): Passenger compartment fuse panel location

Engine Compartment Fuse Block:
The fuse block is in the engine compartment on the driver’s side of the vehicle.Chevrolet Express (2010-2017): Engine compartment fuse box location


Fuse Box Diagrams

2010

Floor Console Fuse Block

Chevrolet Express (2010): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2010)
Usage
Mini-Fuse
F1Empty
F2Steering Wheel Sensor
F3Auxiliary Parking Lamps (Cut-Away)
F4Front Park Lamps
F5Trailer Park Lamps
F6Upfitter Park Lamps
F7Right Rear Park Lamp
F8Left Rear Park Lamp
F9Outside Rear View Mirror Switch
F10Airbag / AOS
F11Empty
F12Empty
F13Heating, Ventilation and Air Conditioning 2
F14Heating, Ventilation and Air Conditioning 1
F15Empty
F17Outside Rear View Mirror Heater
F18Rear Window Defogger
F19Compass
F20Radio / Chime
F21Remote Function Actuator / Tire Pressure Monitor
F22Ignition Switch / Discrete Logic Ignition Sensor (PK3)
F23Instrument Panel Cluster
F25Heating, Ventilation and Air Conditioning Control
F26Auxiliary / Trailer Backup
F27Tail Lamps Backup
F30Upfitter Courtesy Lamps
F31Front Door Lock
F32Rear Door Lock
F33Cargo Door Unlock
F34Passenger Door Unlock
F35Rear Passenger Door Unlock
F36Driver Door Unlock
F37Empty
F38Empty
J-Case Fuse
F16Upfitter Auxiliary 1
F24Empty
F28Upfitter Auxiliary 2 Reading Lamps
F29Rear Blower
Relays
K1Run (High Current Micro)
K2Empty (High Current Micro)
K3Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2 (High Current Mini)
K5Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker
CB1Power Seats
CB2Power Windows
Engine Compartment Fuse Block

Chevrolet Express (2010): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2010)
Usage
Mini-Fuse
3Right Stop/Turn Trailer
4Spare
5Spare
6Fuel System Control Module Ignition
7Body Control Module 5
8Body Control Module 7
9Body Control Module 4
10Instrument Panel Cluster
11Trailer Wiring
12Spare
13Brake Switch
14Windshield Washer
16Horn
17Transmission
18Air Conditioning Compressor
19Engine Control Module Battery
20Spare
21Left Stop/Turn Trailer
22Spare
23Spare
24Fuel Pump
25Auxiliary Power Outlet
26Body Control Module 3
27Special Equipment Option
28Airbag
29Steering Wheel Sensor
30Engine Control Module Ignition / Glow Plug Module
31Transmission Control Module Ignition
32Transmission Control Module Battery
33Spare
34Spare
35Fuel Operated Heater Module
36Spare
51Left high Beam Headlamp
52Right High Beam Headlamp
53Left Low Beam Headlamp
54Right Low Beam Headlamp
55Wiper
56Canister Vent Solenoid
58Body Control Module 2
59Body Control Module 1
61Spare
62Oxygen Sensor 2 (Post)
63Fan Clutch (EV)
64Mass Air Flow / Canister / LAMBDA
65Odd Ignition/lnjectors
66Daytime Running Lamps 2 (LOLVL-V22)
67Daytime Running Lamps 1 (LOLVL-V22)
68Auxiliary Stop Lamps
69Spare
70Spare
71Fuel Heater
72Body Control Module 6
73Lighter / Data Link Connection
75V6 Fuel Injectors
76Spare
77Oxygen Sensor 2 (Pre)
78Engine Control Module Powertrain
79Even Ignition/lnjectors
J-Case Fuse
1ABS Motor
2ABS Module
41Spare
42Trailer Wiring
43Fan High
44Starter Solenoid
45Engine Control Module / Powertrain
46Fuel System Control Module Battery
47Fan Lo
74Front Blower
Relays
15Run/Crank
37Spare
38Fuel Pump
39Crank
40Air Conditioning Compressor
48Fan High
49Powertrain
50Fan Clutch (EV)
57Fan Low
60Fan Control

2011

Floor Console Fuse Block

Chevrolet Express (2011): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2011)
Usage
Mini-Fuse
F1Empty
F2Steering Wheel Sensor
F3Auxiliary Parking Lamps (Cut-Away)
F4Front Park Lamps
F5Trailer Park Lamps
F6Upfitter Park Lamps
F7Right Rear Park Lamp
F8Left Rear Park Lamp
F9Outside Rear View Mirror Switch
F10Airbag / Automatic Occupant Sensing
F11On Star (If Equipped)
F12Empty
F13Heating, Ventilation and Air Conditioning 2
F14Heating, Ventilation and Air Conditioning 1
F15Empty
F17Outside Rear View Mirror Heater
F18Rear Window Defogger
F19Compass
F20Radio / Chime / XM Satellite Radio (If Equipped)
F21Remote Function Actuator / Tire Pressure Monitor
F22Ignition Switch / Discrete Logic Ignition Sensor (PK3)
F23Instrument Panel Cluster
F25Heating, Ventilation and Air Conditioning Control
F26Auxiliary / Trailer Backup
F27Taillamps Backup
F30Upfitter Courtesy Lamps
F31Front Door Lock
F32Rear Door Lock
F33Cargo Door Unlock
F34Passenger Door Unlock
F35Rear Passenger Door Unlock
F36Driver Door Unlock
F37Empty
F38Empty
J-Case Fuse
F16Upfitter Auxiliary 1
F24Empty
F28Upfitter Auxiliary 2 Reading Lamps
F29Rear Blower
Relays
K1Run (High Current Micro)
K2Empty (High Current Micro)
K3Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2 (High Current Mini)
K5Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker
CB1Power Seats
CB2Power Windows
Engine Compartment Fuse Block

Chevrolet Express (2011): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2011)
Usage
Mini-Fuse
3Right Stop/Turn Trailer
4Spare
5Spare
6Fuel System Control Module Ignition
7Body Control Module 5
8Body Control Module 7
9Body Control Module 4
10Instrument Panel Cluster
11Trailer Wiring
12Spare
13Brake Switch
14Windshield Washer
16Horn
17Transmission
18Air Conditioning Compressor
19Engine Control Module Battery
20Spare
21Left Stop/Turn Trailer
22Spare
23Spare
24Fuel Pump
25Auxiliary Power Outlet
26Body Control Module 3
27Special Equipment Option
28Airbag
29Steering Wheel Sensor
30Engine Control Module Ignition / Glow Plug Module
31Transmission Control Module Ignition
32Transmission Control Module Battery
33Spare
34Spare
35Fuel Operated Heater Module
36Fuel System Control Module Battery
51Left High-Beam Headlamp
52Right High-Beam Headlamp
53Left Low-Beam Headlamp
54Right Low-Beam Headlamp
55Wiper
56Canister Vent Solenoid
58Body Control Module 2
59Body Control Module 1
61Spare
62Oxygen Sensor 2 (Post), EV Fan (Diesel)
63Spare
64Mass Air Flow / Canister Vent
65Odd Ignition / Injectors
66Daytime Running Lamps 2 (LOLVL-V22) (If Equipped)
67Daytime Running Lamps 1 (UPLVL+V22) (If Equipped)
68Auxiliary Stop Lamps
69Spare
70Spare
71Fuel Heater
72Body Control Module 6
73Lighter/Data Link Connection
75V6 Fuel Injectors
76Spare
77Oxygen Sensor 2 (Pre)
78Engine Control Module Powertrain
79Even Ignition/ Injectors
J-Case Fuse
1ABS Motor
2ABS Module
41Spare
42Trailer Wiring
43Fan High
44Starter Solenoid
45Engine Control Mod u I e/Powe rtra i n
46Spare
47Fan Lo
74Front Blower
Relays
15Run/Crank
37Spare
38Fuel Pump
39Crank
40Air Conditioning Compressor
48Fan High
49Powertrain
50Spare
57Fan Low
60Fan Control

2012

Floor Console Fuse Block

Chevrolet Express (2012): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2012)
Usage
Mini-Fuse
F1Empty
F2Steering Wheel Sensor
F3Auxiliary Parking Lamps (Cut-Away)
F4Front Park Lamps
F5Trailer Park Lamps
F6Upfitter Park Lamps
F7Right Rear Park Lamp
F8Left Rear Park Lamp
F9Outside Rearview Mirror Switch
F10Airbag / Automatic Occupant Sensing
F11OnStar (If Equipped)
F12Empty
F13Heating, Ventilation and Air Conditioning 2
F14Heating, Ventilation and Air Conditioning 1
F15Empty
F17Outside Rearview Mirror Heater
F18Rear Window Defogger
F19Compass
F20Radio / Chime / XM Satellite Radio (If Equipped)
F21Remote Function Actuator / Tire Pressure Monitor
F22Ignition Switch / Discrete Logic Ignition Sensor (PK3)
F23Instrument Panel Cluster
F25Heating, Ventilation and Air Conditioning Control
F26Auxiliary / Trailer Backup
F27Taillamps Backup
F30Upfitter Courtesy Lamps
F31Front Door Lock
F32Rear Door Lock
F33Cargo Door Unlock
F34Passenger Door Unlock
F35Rear Passenger Door Unlock
F36Driver Door Unlock
F37Empty
F38Empty
J-Case Fuse
F16Upfitter Auxiliary 1
F24Empty
F28Upfitter Auxiliary 2 Reading Lamps
F29Rear Blower
Relays
K1Run (High Current Micro)
K2Empty (High Current Micro)
K3Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2 (High Current Mini)
K5Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker
CB1Power Seats
CB2Power Windows
Engine Compartment Fuse Block

Chevrolet Express (2012): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2012)
Usage
Mini-Fuse
3Right Stop/Turn Trailer
4Spare
5Spare
6Fuel System Control Module Ignition
7Body Control Module 5
8Body Control Module 7
9Body Control Module 4
10Instrument Panel Cluster
11Trailer Wiring
12Spare
13Spare
14Windshield Washer
16Horn
17Transmission
18Air Conditioning Compressor
19Engine Control Module Battery
20Spare
21Left Stop/Turn Trailer
22Spare
23Spare
24Fuel Pump
25Auxiliary Power Outlet
26Body Control Module 3
27Special Equipment Option
28Airbag
29Steering Wheel Sensor
30Engine Control Module Ignition / Glow Plug Module
31Transmission Control Module Ignition
32Transmission Control Module Battery
33Spare
34Spare
35Fuel Operated Heater Module
36Fuel System Control Module Battery
51Left High-Beam Headlamp
52Right High-Beam Headlamp
53Left Low-Beam Headlamp
54Right Low-Beam Headlamp
55Wiper
56Canister Vent Solenoid
58Body Control Module 2
59Body Control Module 1
61Spare
62Oxygen Sensor 2 (Post), EV Fan (Diesel)
63Spare
64Mass Air Flow / Canister Vent
65Odd Ignition / Injectors
66Daytime Running Lamps 2 (LOLVL-V22) (If Equipped)
67Daytime Running Lamps 1 (UPLVL+V22) (If Equipped)
68Auxiliary Stop Lamps
69Trailer Stop Lamps
70Spare
71Fuel Heater / Flex Fuel Sensor
72Body Control Module 6
73Lighter / Data Link Connection
75V6 Fuel Injectors
76Spare
77Oxygen Sensor 2 (Pre)
78Engine Control Module Powertrain
79Even Ignition / Injectors
J-Case Fuse
1ABS Motor
2ABS Module
41Spare
42Trailer Wiring
43Fan High
44Starter Solenoid
45Engine Control Module / Powertrain
46Spare
47Fan Lo
74Front Blower
Relays
15Run/Crank
37Spare
38Fuel Pump
39Crank
40Air Conditioning Compressor
48Fan High
49Powertrain
50Spare
57Fan Low
60Fan Control

2013

Floor Console Fuse Block

Chevrolet Express (2013): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2013)
Usage
Mini-Fuse
F1Empty
F2Steering Wheel Sensor
F3Auxiliary Parking Lamps (Cut-Away)
F4Front Park Lamps
F5Trailer Park Lamps
F6Upfitter Park Lamps
F7Right Rear Park Lamp
F8Left Rear Park Lamp
F9Outside Rearview Mirror Switch
F10Airbag / Automatic Occupant Sensing
F11OnStar (If Equipped)
F12Empty
F13Heating, Ventilation and Air Conditioning 2
F14Heating, Ventilation and Air Conditioning 1
F15Empty
F17Outside Rearview Mirror Heater
F18Rear Window Defogger
F19Compass
F20Radio / Chime / Sirius XM Satellite Radio (If Equipped)
F21Remote Function Actuator / Tire Pressure Monitor
F22Ignition Switch / Discrete Logic Ignition Sensor (PK3)
F23Instrument Cluster
F25Heating, Ventilation and Air Conditioning Control
F26Auxiliary / Trailer Backup
F27Taillamps Backup
F30Upfitter Courtesy Lamps
F31Front Door Lock
F32Rear Door Lock
F33Cargo Door Unlock
F34Passenger Door Unlock
F35Rear Passenger Door Unlock
F36Driver Door Unlock
F37Empty
F38Empty
J-Case Fuse
F16Upfitter Auxiliary 1
F24Empty
F28Upfitter Auxiliary 2 Reading Lamps
F29Rear Blower
Relays
K1Run (High Current Micro)
K2Empty (High Current Micro)
K3Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2 (High Current Mini)
K5Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker
CB1Power Seats
CB2Power Windows
Engine Compartment Fuse Block

Chevrolet Express (2013): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2013)
Usage
Mini-Fuse
3Right Stop/Turn Trailer
4Spare
5Spare
6Fuel System Control Module Ignition
7Body Control Module 5
8Body Control Module 7
9Body Control Module 4
10Instrument Panel Cluster
11Trailer Wiring
12Inside Rear Vision Camera Module
13Spare
14Windshield Washer
16Horn
17Transmission
18Air Conditioning Compressor
19Engine Control Module Battery
20Spare
21Left Stop/Turn Trailer
22Spare
23Spare
24Fuel Pump
25Auxiliary Power Outlet
26Body Control Module 3
27Special Equipment Option
28Airbag
29Steering Wheel Sensor
30Engine Control Module Ignition / Glow Plug Module
31Transmission Control Module Ignition
32Transmission Control Module Battery
33Rear Parking Aid Module
34Spare
35Fuel Operated Heater Module
36Fuel System Control Module Battery
51Left High-Beam Headlamp
52Right High-Beam Headlamp
53Left Low-Beam Headlamp
54Right Low-Beam Headlamp
55Wiper
56Canister Vent Solenoid
58Body Control Module 2
59Body Control Module 1
61Spare
62Oxygen Sensor 2 (Post), EV Fan (Diesel)
63Spare
64Mass Air Flow / Canister Vent
65Odd Ignition / Injectors
66Daytime Running Lamps 2 (LOLVL-V22) (If Equipped)
67Daytime Running Lamps 1 (UPLVL+V22) (If Equipped)
68Auxiliary Stop Lamps
69Trailer Stop Lamps
70Spare
71Fuel Heater / Flex Fuel Sensor
72Body Control Module 6
73Lighter / Data Link Connection
75V6 Fuel Injectors
76Spare
77Oxygen Sensor 2 (Pre)
78Engine Control Module Powertrain
79Even Ignition / Injectors
J-Case Fuse
1ABS Motor
2ABS Module
41Spare
42Trailer Wiring
43Fan High
44Starter Solenoid
45Engine Control Module / Powertrain
46Spare
47Fan Lo
74Front Blower
Relays
15Run/Crank
37Spare
38Fuel Pump
39Crank
40Air Conditioning Compressor
48Fan High
49Powertrain
50Spare
57Fan Low
60Fan Control

2014

Floor Console Fuse Block

Chevrolet Express (2014): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2014)
Usage
Mini-Fuse
F1Empty
F2Steering Wheel Sensor
F3Auxiliary Parking Lamps (Cut-Away)
F4Front Park Lamps
F5Trailer Park Lamps
F6Upfitter Park Lamps
F7Right Rear Park Lamp
F8Left Rear Park Lamp
F9Outside Rearview Mirror Switch
F10Airbag / Automatic Occupant Sensing
F11OnStar (If Equipped)
F12Empty
F13Heating, Ventilation and Air Conditioning 2
F14Heating, Ventilation and Air Conditioning 1
F15Empty
F17Outside Rearview Mirror Heater
F18Rear Window Defogger
F19Compass
F20Radio / Chime / Sirius XM Satellite Radio (If Equipped)
F21Remote Function Actuator / Tire Pressure Monitor
F22Ignition Switch / Discrete Logic Ignition Sensor (PK3)
F23Instrument Cluster
F25Heating, Ventilation and Air Conditioning Control
F26Auxiliary / Trailer Backup
F27Taillamps Backup
F30Upfitter Courtesy Lamps
F31Front Door Lock
F32Rear Door Lock
F33Cargo Door Unlock
F34Passenger Door Unlock
F35Rear Passenger Door Unlock
F36Driver Door Unlock
F37Empty
F38Empty
J-Case Fuse
F16Upfitter Auxiliary 1 Gas Ambulance
F24Empty
F28Upfitter Auxiliary 2 Reading Lamps Gas Ambulance
F29Rear Blower
Relays
K1Run (High Current Micro)
K2Empty (High Current Micro)
K3Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2 (High Current Mini)
K5Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker
CB1Power Seats
CB2Power Windows
Engine Compartment Fuse Block

Chevrolet Express (2014): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2014)
Usage
Mini-Fuse
3Right Stop/Turn Trailer
4Spare
5Spare
6Fuel System Control Module Ignition
7Body Control Module 5
8Body Control Module 7
9Body Control Module 4
10Instrument Cluster
11Trailer Wiring
12Inside Rear Vision Camera Module
13Spare
14Windshield Washer
16Horn
17Transmission
18Air Conditioning Compressor
19Engine Control Module Battery
20Spare
21Left Stop/Turn Trailer
22Spare
23Spare
24Fuel Pump
25Auxiliary Power Outlet
26Body Control Module 3
27Special Equipment Option
28Airbag
29Steering Wheel Sensor
30Engine Control Module Ignition / Glow Plug Module
31Transmission Control Module Ignition
32Transmission Control Module Battery
33Rear Parking Aid Module
34Spare
35Fuel Operated Heater Module
36Fuel System Control Module Battery
51Left High-Beam Headlamp
52Right High-Beam Headlamp
53Left Low-Beam Headlamp
54Right Low-Beam Headlamp
55Wiper
56Canister Vent Solenoid
58Body Control Module 2
59Body Control Module 1
61Spare
62Oxygen Sensor 2 (Post), EV Fan (Diesel)
63Spare
64Mass Air Flow / Canister Vent
65Odd Ignition / Injectors
66Daytime Running Lamps 2 (LOLVL-V22) (If Equipped)
67Daytime Running Lamps 1 (UPLVL +V22) (If Equipped)
68Auxiliary Stop Lamps
69Trailer Stop Lamps
70Spare
71Fuel Heater / Flex Fuel Sensor
72Body Control Module 6
73Lighter / Data Link Connection
75V6 Fuel Injectors
76Spare
77Oxygen Sensor 2 (Pre)
78Engine Control Module Powertrain
79Even Ignition / Injectors
J-Case Fuse
1ABS Motor
2ABS Module
41Spare
42Trailer Wiring
43Fan High
44Starter Solenoid
45Engine Control Module / Powertrain
46Spare
47Fan Lo
74Front Blower
Relays
15Run/Crank
37Spare
38Fuel Pump
39Crank
40Air Conditioning Compressor
48Fan High
49Powertrain
50Spare
57Fan Low
60Fan Control

2015

Floor Console Fuse Block

Chevrolet Express (2015): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2015)
Usage
Mini-Fuse
F1Empty
F2Steering Wheel Sensor
F3Auxiliary Parking Lamps (Cut-Away)
F4Front Park Lamps
F5Trailer Park Lamps
F6Upfitter Park Lamps
F7Right Rear Park Lamp
F8Left Rear Park Lamp
F9Outside Rearview Mirror Switch
F10Airbag / Automatic Occupant Sensing
F11OnStar (If Equipped)
F12Empty
F13Heating, Ventilation and Air Conditioning 2
F14Heating, Ventilation and Air Conditioning 1
F15Empty
F17Outside Rearview Mirror Heater
F18Rear Window Defogger
F19Compass
F20Radio / Chime / SiriusXM Satellite Radio (If Equipped)
F21Remote Function Actuator / Tire Pressure Monitor
F22Ignition Switch / Discrete Logic Ignition Sensor (PK3)
F23Instrument Cluster
F25Heating, Ventilation and Air Conditioning Control
F26Auxiliary / Trailer Backup
F27Taillamps Backup
F30Upfitter Courtesy Lamps
F31Front Door Lock
F32Rear Door Lock
F33Cargo Door Unlock
F34Passenger Door Unlock
F35Rear Passenger Door Unlock
F36Driver Door Unlock
F37Empty
F38Empty
J-Case Fuse
F16Upfitter Auxiliary 1 Gas Ambulance
F24Empty
F28Upfitter Auxiliary 2 Reading Lamps Gas Ambulance
F29Rear Blower
Relays
K1Run (High Current Micro)
K2Empty (High Current Micro)
K3Park Lamps (High Current Micro)
K4Upfitter Auxiliary 2 (High Current Mini)
K5Rear Defogger (High Current Micro)
K6Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker
CB1Power Seats
CB2Power Windows
Engine Compartment Fuse Block

Chevrolet Express (2015): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2015)
Usage
Mini-Fuse
3Right Stop/Turn Trailer
4Spare
5Spare
6Fuel System Control Module Ignition
7Body Control Module 5
8Body Control Module 7
9Body Control Module 4
10Instrument Cluster
11Trailer Wiring
12Inside Rear Vision Camera Module
13Spare
14Windshield Washer
16Horn
17Transmission
18Air Conditioning Compressor
19Engine Control Module Battery
20Spare
21Left Stop/Turn Trailer
22Spare
23Spare
24Fuel Pump
25Auxiliary Power Outlet
26Body Control Module 3
27Special Equipment Option
28Airbag
29Steering Wheel Sensor
30Engine Control Module Ignition / Glow Plug Module
31Transmission Control Module Ignition
32Transmission Control Module Battery
33Rear Parking Aid Module
34Spare
35Fuel Operated Heater Module
36Fuel System Control Module Battery
51Left High-Beam Headlamp
52Right High-Beam Headlamp
53Left Low-Beam Headlamp
54Right Low-Beam Headlamp
55Wiper
56Canister Vent Solenoid
58Body Control Module 2
59Body Control Module 1
61Spare
62Oxygen Sensor 2 (Post), EV Fan (Diesel)
63Spare
64Mass Air Flow / Canister Vent
65Odd Ignition / Injectors
66Daytime Running Lamps 2 (LOLVL-V22) (If Equipped)
67Daytime Running Lamps 1 (UPLVL +V22) (If Equipped)
68Auxiliary Stop Lamps
69Trailer Stop Lamps
70Spare
71Fuel Heater / Flex Fuel Sensor
72Body Control Module 6
73Lighter / Data Link Connection
75V6 Fuel Injectors
76Spare
77Oxygen Sensor 2 (Pre)
78Engine Control Module Powertrain
79Even Ignition / Injectors
J-Case Fuse
1ABS Motor
2ABS Module
41Spare
42Trailer Wiring
43Fan High
44Starter Solenoid
45Engine Control Module / Powertrain
46Spare
47Fan Lo
74Front Blower
Relays
15Run/Crank
37Spare
38Fuel Pump
39Crank
40Air Conditioning Compressor
48Fan High
49Powertrain
50Spare
57Fan Low
60Fan Control

2016

Floor Console Fuse Block

Chevrolet Express (2016): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2016)
Usage
Mini-Fuse
F1-
F2Steering wheel sensor
F3Auxiliary parking lamps (cut-away)
F4Front park lamps
F5Trailer park lamps
F6Upfitter / Park lamps
F7Right rear park lamp
F8Left rear park lamp
F9Exterior rearview mirror switch
F10Airbag / Automatic occupant sensing
F11OnStar (if equipped)
F12-
F13HVAC2
F14HVAC1
F15-
F16Upfitter 1 (if equipped)
F17Exterior rearview heated mirrors
F18Rear window defogger
F19Compass
F20Radio / Chime / SiriusXM satellite radio (if equipped)
F21Remote function actuator / Tire pressure monitor
F22Ignition switch / Discrete logic ignition sensor (PK3)
F23Instrument cluster
F24-
F25HVAC
F26Auxiliary / Trailer reverse lamps
F27Reverse taillamps
F28Upfitter 2 / Reading lamps (if equipped)
F29Rear blower
F30Upfitter / Courtesy lamps
F31Front door lock
F32Rear door lock
F33Cargo door unlock
F34Passenger door unlock
F35Rear passenger door unlock
F36Driver door lock
F37-
F38-
Relays
K1Run
K2-
K3Park lamps
K4Upfitter 2
K5Rear defogger
K6Retained accessory power
Circuit Breaker
CB1Power seats
CB2Power windows
Engine Compartment Fuse Block

Chevrolet Express (2016): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2016)
Usage
1ABS motor
2ABS module
3Right trailer stoplamp / Turnlamp
4-
5-
6Fuel system control module / lgnition
7Body control module 5
8Body control module 7
9Body control module 4
10Instrument cluster
11Trailer wiring
12Interior rear vision camera module
13-
14Windshield washer
16Horn
17Transmission
18A/C
19Engine control module battery
20-
21Left trailer stoplamp / Turnlamp
22-
23-
24Fuel pump
25Auxiliary power outlet
26Body control module 3
27Special equipment option
28Airbag
29Steering wheel sensor
30Engine control module / lgnition / Glow plug module
31Transmission control module / Ignition
32Transmission control module battery
33Rear parking aid module
34-
35Fuel operated heater module
36Fuel system control module battery
41-
42Trailer wiring
43Cooling fan - high
44Starter solenoid
45Engine control module / Powertrain
46-
47Cooling fan-low
51Left high-beam headlamp
52Right high-beam headlamp
53Left low-beam headlamp
54Right low-beam headlamp
55Wipers
56Canister vent solenoid
58Body control module 2
59Body control module 1
61-
62O2 sensor 2 / EV fan (diesel)
63-
64Mass air flow / Canister vent
65Ignition / Injectors-odd
66Daytime running lamps 2 (LOLVL-V22) (if equipped)
67Daytime running lamps 1 (UPLVL +V22) (if equipped)
68Auxiliary stoplamps
69Trailer stoplamps
70-
71Fuel heater / Flex fuel sensor
72Body control module 6
73Lighter / Data link connector
74Front blower
75V6 fuel injectors
76-
77O2 sensor 2
78Engine control module / Powertrain
79Ignition / Injectors-even
Relays
15Run/Crank
37-
38Fuel pump
39Crank
40A/C
48Cooling fan - high
49Powertrain
50-
57Cooling fan - low
60Fan control

2017

Floor Console Fuse Block

Chevrolet Express (2017): Passenger compartment fuse panel diagram

List of fuses in the Floor Console Fuse Block (2017)
Usage
Mini-Fuse
F1-
F2Steering wheel sensor
F3Auxiliary parking lamps (cut-away)
F4Front parking lamps
F5Trailer parking lamps
F6Upfitter / Parking lamps
F7Right rear parking lamp
F8Left rear parking lamp
F9Exterior rearview mirror switch
F10Airbag / Automatic occupant sensing
F11OnStar (if equipped)
F12-
F13HVAC2
F14HVAC1
F15-
F16Upfitter 1 (if equipped)
F17Exterior rearview heated mirrors
F18Rear window defogger
F19Compass
F20Radio / Chime / SiriusXM satellite radio (if equipped)
F21Remote function actuator / Tire pressure monitor
F22Ignition switch / Discrete logic ignition sensor (PK3)
F23Instrument cluster
F24-
F25HVAC
F26Auxiliary / Trailer reverse lamps
F27Reverse lamps
F28Upfitter 2 / Reading lamps (if equipped)
F29Rear blower
F30Upfitter / Courtesy lamps
F31Front door lock
F32Rear door lock
F33Cargo door unlock
F34Passenger door unlock
F35Rear passenger door unlock
F36Driver door lock
F37-
F38-
Relays
K1Run
K2-
K3Parking lamps
K4Upfitter 2
K5Rear defogger
K6Retained accessory power
Circuit Breaker
CB1Power seats
CB2Power windows
Engine Compartment Fuse Block

Chevrolet Express (2017): Engine compartment fuse box diagram

List of fuses in the Engine Compartment Fuse Block (2017)
Usage
1ABS motor
2ABS module
3Right trailer stoplamp/Turnlamp
4-
5-
6Fuel system control module/lgnition
7Body control module 5
8Body control module 7
9Body control module 4
10Instrument cluster
11Trailer wiring
12Interior rear vision camera module
13-
14Windshield washer
16Horn
17Transmission
18A/C
19Engine control module battery
20-
21Left trailer stoplamp/Turnlamp
22-
23-
24Fuel pump
25Auxiliary power outlet
26Body control module 3
27Special equipment option
28Airbag
29Steering wheel sensor
30Engine control module / lgnition / Glow plug module
31Transmission control module / Ignition
32Transmission control module battery
33Rear parking aid module
34-
35Fuel operated heater module
36Fuel system control module battery
41-
42Trailer wiring
43EV fan clutch
44Starter solenoid
45Engine control module / Powertrain
46-
47Cooling fan - low
51Left high-beam headlamp
52Right high-beam headlamp
53Left low-beam headlamp
54Right low-beam headlamp
55Wipers
56Canister vent solenoid
58Body control module 2
59Body control module 1
61-
62O2 sensor 2 / EV fan (diesel)
63-
64Mass air flow / Canister vent
65Ignition / lnjectors - odd
66Daytime running lamps 2 (LOLVL-V22) (if equipped)
67Daytime running lamps 1 (UPLVL +V22) (if equipped)
68Auxiliary stoplamps
69Trailer stoplamps
70-
71Fuel heater / Flex fuel sensor
72Body control module 6
73Lighter / Data link connector
74Front blower
75Fuel injectors
76-
77O2 sensor 2
78Engine control module / Powertrain
79Ignition / lnjectors - even
Relays
15Run/Crank
37-
38Fuel pump
39Crank
40A/C
48EV fan clutch
49Powertrain
50-
57Cooling fan - low
60Fan control