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Chevrolet Express 2017 Fuse Box

Chevrolet Express 2017 Fuse Box Info

 

Passenger compartment fuse box location:

The floor console fuse box is located under the driver’s seat.

 

Engine compartment fuse box location:

 

 

Fuse Box Diagram | Layout

 

Passenger compartment fuse box:

Fuse/Relay N° Functions
Fuses  
1 -
2 Steering wheel sensor
3 Auxiliary parking lamps (cut-away)
4 Front parking lamps
5 Trailer parking lamps
6 Upfitter/Parking lamps
7 Right rear parking lamp
8 Left rear parking lamp
9 Exterior rearview mirror switch
10 Airbag/Automatic occupant sensing
11 OnStar (if equipped)
12 -
13 HVAC 2
14 HVAC 1
15 -
16 Upfitter 1 (if equipped)
17 Exterior rearview heated mirrors
18 Rear window defogger
19 Compass
20 Radio/Chime/ SiriusXM satellite radio (if equipped)
21 Remote function actuator/Tire pressure monitor
22 Ignition switch/ Discrete logic ignition sensor (PK3)
23 Instrument cluster
24 -
25 HVAC
26 Auxiliary/Trailer reverse lamps
27 Reverse lamps
28 Upfitter 2/Reading lamps (if equipped)
29 Rear blower
30 Upfitter/Courtesy lamps
31 Front door lock
32 Rear door lock
33 Cargo door unlock
34 Passenger door unlock
35 Rear passenger door unlock
36 Driver door lock
37 -
38 -
Relays  
K1 Run
K2 -
K3 Parking lamps
K4 Upfitter 2
K5 Rear defogger
K6 Retained accessory power
Circuit Breaker  
CB1 Power Seats
CB2 Power Windows

 

 

Engine compartment fuse box:

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

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