The Buick Verano, manufactured between 2014 and 2015, represents a blend of luxury, comfort, and performance in the compact sedan category. This model year of the Verano is equipped with various sophisticated electrical components, including the fuse box and relay. These components play a critical role in the vehicle’s electrical system, controlling functions such as the lighting, climate control, and infotainment systems.

Understanding the fuse box and relay of the Buick Verano 2014-2015 is essential for maintaining and troubleshooting these electrical systems. The fuse box houses fuses that protect electrical circuits from overloads, while the relays act as switches that control the flow of electricity to specific components. Proper maintenance and periodic inspection of these components can prevent electrical issues and ensure the vehicle operates smoothly.

In addition to the fuse box and relay, the Buick Verano 2014-2015 incorporates advanced technologies aimed at enhancing driver and passenger convenience and safety. These may include features like keyless entry, navigation systems, and advanced driver assistance systems (ADAS). The integration of these components underscores Buick’s commitment to providing a refined driving experience.

(2014-2015) Buick Verano fuse box and relay with Diagram

WARNING

  • Never replace a fuse with one that has a higher amperage rating.
  • A fuse with a too-high amperage could damage the electrical part and cause a fire.
  • On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
  • If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
  • Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Buick Verano 2014-2015 fuse assignment

Engine Compartment Fuse Box

buick verano 2012 2017 en fuse box location
buick verano 2012 2017 en fuse box location
buick verano fuse box engine compartment
buick verano fuse box engine compartment
Mini FusesAmpsUsage
120AEngine control module
27,5AO2 sensor/ Purge solenoid
315AIgnition coils/ Injectors
415ASpare
5—Empty
6a—Empty
6b7,5AMirror defogger
75APowertrain cooling
87,5AMass airflow sensor/Pre – O2 sensor
9—Empty
105ABattery potential signal
117,5ASpare
12—Empty
1325AAntilock Brake System Valves
14—Empty
1510AEngine control module
1710ATransmission control module
22—Empty
2415ARight high-beam headlamp
2515ALeft high-beam headlamp
2615AFront fog lamps
31—Empty
325AAirbag
33—Empty
347,5ASpare
357,5AAir Conditioning Compressor Clutch
3710ACanister vent
38—Empty
3920AFuel system control module
4010AFront windshield washer
41—Empty
46—Empty
4715AHorn
4920AFuel pump
50—Empty
517,5AInterior rearview mirror
52—Empty
537,5AIgnition Engine Control Module/ Transmission Control Module
547,5AInstrument Cluster/Fuel System Control Module/ Heater, Ventilation, and Air Conditioning Run/Crank
J-CaseAmpsUsage
1630AStarter Control
1830ARear Window Defogger
1930AFront Power Window
2030ARear Power Window
2140ARear Electrical Center
23—Empty
2750ASpare
28—Empty
2930AElectric Parking Brake
3060AAntilock Brake System Pump
4240AEngine Cooling Fan (RPO LEA)
4330AFront Wipers
44—Empty
4530AEngine Cooling Fan (RPO LEA)
4860AEngine Cooling Fan
RelaysUsage
1Empty
2Starter
3Engine control powertrain
4Rear window defogger
5Empty
6High-beam headlamps
7Spare
8Empty
9Spare
10EGR/Coolant pump/ AIR solenoid valve
11Engine cooling fan (RPO LEA)
12Engine cooling fan (RPO LEA)
13Engine cooling fan (RPO LEA)
14Run/Crank

Instrument Panel Fuse box

buick verano 2012 2017 in fuse box location
buick verano 2012 2017 in fuse box location
buick verano fuse box instrument panel
buick verano fuse box instrument panel
FusesAmpsUsage
12ASteering wheel controls
220ABody control module
320ABody control module
420AInfotainment system
510AInformation display/Parking assist
620ACigar lighter
720APower outlet
830ABody control module
930ABody control module
1030ABody control module
1140AInterior fan
1225ADriver power seat
13—Not Used
147,5ADiagnostic connector
1510AAirbag
1610ACentral locking system/ Tailgate
1710AAir Conditioning System
1830AInfotainment system
1930ABody control module
205APassenger power seat
215,5AInstrument cluster
222/5AIgnition/ Electronic key system
2320ABody control module
2420ABody control module
25—Not Used
26—Not Used
RelaysUsage
1Trunk open
2Door security
3Power outlet

Rear Compartment Fuse Box

The rear compartment fuse box, if equipped, is on the left side of the trunk behind a cover.

buick verano 2012 2017 tr fuse box location
buick verano 2012 2017 tr fuse box location
buick verano fuse box rear compartment
buick verano fuse box rear compartment
FusesAmpsUsage
F02—Empty
F035ARear parking assist
F04—Empty
F05—Empty
F06—Empty
F0710ASpare
F08—Empty
F09—Empty
F10—Empty
F11—Empty
F12—Empty
F13—Empty
F14—Empty
F15—Empty
F165ARear vision camera
F17—Empty
F18—Empty
F197,5AHeated steering wheel
F2025ASunroof
F2125AHeated seats
F22—Empty
F24—Empty
F255ASide blind zone alert
F2630ASpare
F2730APassive entry/ Passive start
F28—Empty
F30—Empty
F3130AAmplifier
F32—Empty
J-Case FusesAmpUsage
F01—Empty
F05—Empty
F12—Empty
F23—Empty
F2730APassive Entry
F29—Empty
RelaysUsage
R01Run/Crank
R02Run
R03Empty
R04Empty
R05Empty

Conclusion

The Buick Verano 2014-2015 stands out in the compact luxury sedan segment for its combination of style, comfort, and advanced technology. Understanding the intricacies of its electrical components, including the fuse box and relay system, is essential for maintaining the vehicle’s reliability and performance. With proper care and maintenance, the Buick Verano continues to offer a refined driving experience that exceeds expectations in both form and function.

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