2017 Buick Enclave fuse box diagram - StartMyCar (2024)

This Enclave has 3 different fuse boxes:

Engine Compartment Fuse Block diagramInstrument Panel Fuse Block - Fuse Side diagramInstrument Panel Fuse Block - Relay Side diagram
TypeDescription

Fuse MINI

A/C CLTCH

A/C Clutch

Fuse FMX/JCase

ABS MTR

ABS motor

Fuse MINI

AFS

Adaptive foward lighting system

Fuse MINI

AIRBAG

Airbag

Fuse MINI

AUX POWER

Auxiliary power

Fuse MINI

AUX VAC PUMP

Auxiliary vacuum pump

Fuse MINI

AWD

AWD system

Fuse FMX/JCase

BATT 1

Battery 1

Fuse FMX/JCase

BATT 2

Battery 2

Fuse FMX/JCase

BATT 3

Battery 3

Fuse MINI

CIGAR LIGHTER

Cigarette ligther

Fuse MINI

ECM 1

Engine control module 1

Fuse MINI

ECM/FPM IGN

Engine control module/ Fuel pump

Fuse MINI

EMISSION1

Emission 1

Fuse MINI

EMISSION2

Emission 2

Fuse MINI

EVEN COILS

Injector coils - even

Fuse FMX/JCase

FAN 1

Cooling fan 1

Fuse FMX/JCase

FAN 2

Cooling fan 2

Fuse MINI

X

Headlamp washer [China]/Trailer brake

Fuse MINI

FPM

Fuel pump power module

Fuse MINI

FOG LAMP

Fog lamps [GMC]

Fuse MINI

HTD STR WHL

Heated steering wheel

Fuse MINI

HORN

Horn

Fuse MINI

HTD MIR

Heated exterior rearview mirror

Fuse MINI

HUMIDITY/ MAF

Humidity sensor/ Mass airflow sensor

Fuse FMX/JCase

HVAC BLWR

HVAC blower

Fuse MINI

LT HI BEAM

Left high-beam headlamp

Fuse MINI

LT LO BEAM

Left low-beam headlamp

Fuse MINI

LT PRK

Left parking lamp

Fuse MINI

LT TRLR STOP/TRN

Left trailer, stoplamp/Turn signal lamp

Fuse MINI

ODD COILS

Injector coils - odd

Fuse FMX/JCase

PWR L/GATE

Power liftgate

Fuse MINI

PWR OUTLET

Power outlet

Fuse MINI

RR APO

Rear accessory power outlet

Fuse MINI

RR DEFOG

Rear defogger

Fuse MINI

RR HVAC

Rear climate control system

Fuse MINI

RT HI BEAM

Right high-beam headlamp

Fuse MINI

RT LO BEAM

Right low-beam headlamp

Fuse MINI

RT PRK

Right parking lamp

Fuse MINI

RT TRLR STOP/TRN

Right trailer, stop lamp/TurN signal lamp

Fuse MINI

RVC SNSR

Regulated voltage control sensor

Fuse FMX/JCase

S/ROOF/ SUNSHADE

Sunroof

Fuse MINI

SERVICE

Service repair

Fuse MINI

STOP LAMPS

Stop Lamps [China only]

Fuse FMX/JCase

STRTR

Starter

Fuse MINI

TCM

Transmission control module

Fuse MINI

TRANS

Transmission

Fuse MINI

TRLR BCK/UP Lamps

Trailer reverse lamps

Fuse MINI

TRLR BRK

Trailer brake

Fuse MINI

TRLR PWR

Trailer power

Fuse MINI

WPR/WSW

Windshield wiper/ Washer

Relay

A/C CMPRSR CLTCH

A/C clutch

Relay

R AUX VAC PUMP

Auxiliary vacuum pump

Relay

CRNK

Switched power

Relay

R FAN 1

Cooling fan 1

Relay

FAN 1 R

Cooling fan 2

Relay

R FAN 3

Cooling fan 3

Relay

FOG

LAMP

Relay

HI BEAM

High-beam headlamps

Relay

HID/LO BEAM

HID low-beam headlamps

Relay

R HORN

Horn

Relay

IGN

Ignition main

Relay

R LT TRLR STOP/TRN

Trailer left

Relay

STOP/TRN

stoplamp/Turn signal lamp

Relay

PRK LAMP

Parking lamp

Relay

PWR/TRN

Powertrain

Fuse FMX/JCase

R DEFOG

Rear window defogger

Relay

R TRLR BCK/UP

Trailer reverse lamps

Relay

WPR

Windshield wiper

Relay

WPR HI

Windshield wiper - high speed

TypeDescription

Fuse MINI

*/**/***

Low-beam [GMC NON HID]

Fuse MINI

*/**/***

High-shutter [GMC NON HID]

Fuse MINI

*/**/***

Fog Lamps [Chevy]

Fuse MINI

*/**/***

Rear fog lamp [Buick China]

Fuse MINI

AIRBAG

Airbag

Fuse MINI

AMP

Amplifier

Fuse MINI

BCK UP/STOP

Reverse lamps/ Stoplamps

Fuse MINI

BCM

Body control module

Fuse MINI

CNSTR VENT

Canister vent

Fuse MINI

CTSY

Courtesy lamps

Fuse MINI

DR LCK

Door locks

Fuse MINI

DSPLY

Display

Fuse MINI

FRT WSW

Front windshield washer

Fuse MINI

HTD/ COOL SEAT

Heated/Cooled seats

Fuse MINI

HVAC

HVAC

Fuse MINI

INADV PWR INT LAMPS

Inadvertent power/ Interior lamps

Fuse MINI

INFOTMNT/ MSM

Infotainment/ Memory seat module

Fuse MINI

LT TRN SIG

Left turn signal lamp

Fuse MINI

OBS DET/URS

Rear park assist/ Side blind zone alert/Forward collision alert/ Universal remote system

Fuse MINI

PDM

Power mirrors/ Liftgate release

Fuse MINI

PWR MODE

Power mode

Fuse MINI

PWR MIR

Power mirrors

Fuse MINI

RDO

Radio

Fuse MINI

REAR WPR

Rear wiper

Fuse MINI

RT TRN SIG

Right turn signal lamp

Fuse MINI

STR WHL ILLUM

Steering wheel illumination

Fuse MINI

USB CHRG

USB charging

Fuse MINI

DRL/LO BEAM2

Daytime running lamps relay/ Low-beam headlamp relay

TypeDescription

Circuit breaker

LT/PWR/SEAT

Left power seat relay

Circuit breaker

RT/PWR/SEAT

Right power seat relay

Circuit breaker

PWR/WNDW

Power windows relay

Circuit breaker

PWR/COLUMN

Power steering column relay

Relay

L/GATE

Liftgate relay

Relay

LCK

Power lock relay

Relay

REAR/WSW

Rear window washer relay

Relay

UNLCK

Power unlock relay

Relay

DRL2

Daytime running lamp relay (If equipped)

Relay

LT/UNLCK

Left unlock relay

Relay

DRL

Daytime running lamps relay/ Low-beam headlamps relay

Relay

FOG LAMPS

Rear fog lamps [China]

Relay

FRT/WSW

Front windshield washer relay

Buick Enclave fuse box diagrams change across years, pick the right year of your vehicle:

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Source: Buick Enclave 2017 Owner's Manual

Related guides

What is a fuse and what types can you find for your Enclave?

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2017 Buick Enclave fuse box diagram - StartMyCar (2024)

FAQs

How do you diagnose a bad fuse box? ›

Common Fusebox Problems To Look Out For
  1. Tripped Circuit Breakers. Signs: Frequent circuit breaker trips resulting in power outages in specific areas of your home. ...
  2. Flickering or Dimming Lights. ...
  3. Continuously Tripping Ground Fault Circuit Interrupters (GFCIs) ...
  4. Buzzing or Sizzling Sounds. ...
  5. Old or Outdated Fuseboxes.
Aug 10, 2024

Where is the secondary engine compartment fuse box? ›

The secondary under-hood fuse box is next to the battery. To open it, push the tabs as shown. If something electrical in your vehicle stops working, check for a blown fuse first. Determine from the chart on pages and , or the diagram on the fuse box lid, which fuse or fuses control that device.

What are the main fuses in fuse box? ›

Your fuse box will have two sets of fuses. At the bottom will be 15-amp and 20-amp screw-in fuses with glass faces that are exposed and visible. These fuses will service branch light circuits and outlet circuits. At the top will be 30-amp or 40-amp cartridge main fuses for ovens, laundry rooms, or stoves.

Where is the fuse layout? ›

The main fuse box is typically located under the hood, while secondary fuse panels might be inside the car, often near the dashboard or steering wheel. The fuse's wire conductor breaks when the current exceeds the ampere limit, which manufacturers usually define along with different color codes on each fuse.

Can a blown fuse prevent car from starting? ›

A blown fuse in the starter circuit could be the cause of a no-start problem. Broken or corroded wiring – Damaged or dirty wires to the battery or to the starter solenoid (or wires that are loose) can prevent sufficient power from reaching the starter.

Why does my car have no electrical power and won't start? ›

Some of the possible causes behind this problem include battery issues, blown fuses, ignition switch problems, a faulty alternator, wiring issues, a bad starter, low dimmer switch settings, and burned-out dash bulbs.

Which fuse to check if car won't start? ›

One possible reason why your car won't start no crank is that the fuse for the ignition switch is blown. You can check the fuse by locating it in the fuse box and inspecting it for any damage or breakage.

What fuses turn on with ignition? ›

A switched fuse is one that only has power when the ignition is turned on, while a constant fuse always has power.

How to understand a fuse box? ›

Understanding the Fuse Box Anatomy

If it's a breaker panel, you'll see columns of circuit breaker switches with levers marked ON/OFF. Whenever the breaker trips, it falls back to the 'OFF' side, so you'll simply flip it back to 'ON'. For a fuse panel, you'll basically have a column of fuses lying side by side.

What happens when a car fuse box goes bad? ›

The most likely blown car fuse symptoms are related to electrical functions not working at all. That's almost always one specific system affected, with acute signs like: Power door locks not cycling. One or more power windows not going up or down.

Where is the fuse box in the engine compartment? ›

Engine fuse boxes are typically situated near the battery. In this vehicle, the battery is on the driver's side, and there is a fuse box right above it with a black plastic cover to protect the fuses. On the passenger side, there is also a battery, and the fuse box is located nearby.

Where can I find a fuse diagram for my car? ›

To locate the fuse specification chart for your vehicle or to learn how to change a fuse, refer to the "Fuses" section of your Owner's Manual.

Where are the two fuse panels located? ›

There are two fuse boxes, one located near the engine or under the hood and the other is located near the driver seat. The car fuse box under the hood protects engine components including engine control unit (ECU), cooling fan, ABS motor and battery.

How do I know if I have a blown fuse in my breaker box? ›

For a fuse box: If your electrical panel has fuses, check each fuse to see if the piece of metal inside has melted, or if the glass window at the top of the fuse has become discolored (usually purple or brown). That's your home's blown fuse.

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