Buick Century (VI; 2002 – 2003) – fuse and relay box diagram

Buick Century (VI; 2002 – 2003) – fuse and relay box diagram

Year of production:  2002, 2003

 

This article covers the Buick Century. It includes fuse box diagrams for the 6th generation 2002 and 2003 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.

Passenger compartment

Fuse box location

The fuse box is located on right side of the instrument panel, behind the cover.

 

Fuse box diagram

Buick Centaury (VI; 2002 - 2003) - fuse and relay box diagram - passenger compartment
Buick Centaury (VI; 2002 – 2003) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses in the passenger compartment

Circuit Breakers Usage
TIRE RESET Tire Inflation Monitor Reset Button
PWR/WNDW PWR S/ROOF Power Windows, Power Sunroof
R/DEFOG Rear Window Defogger
PWR/ SEAT Power Seat
Blank Not Used

 

Fuses Usage
PRK/LCK Ignition Key Solenoid
Blank Not Used
Blank Not Used
PCM, BCM, U/H Ignition Signal: Hot in Run and Start, Powertrain Control Module, Body Control Module, Underhood Relay
RADIO PREM. SOUND Remote Radio Premium Sound
POWER MIRRORS Power Mirrors
Blank Not Used
INT/ILLUM Panel Dimming
Blank Not Used
IGN 0: CLSTR,  CM & BCM Ignition Signal: Hot in Run, Unlock and Start; Cluster, Powertrain Control Module, Body Control Module
Blank Not Used
Blank Not Used
Blank Not Used
INADV POWER BUS Retained Accessory Power
DOOR LOCKS Door Locks
TRAP ALERT Trap Alert
TAIL LAMPS, LIC LAMPS Taillamps, License Plate Lamps
RADIO Radio
HEATED MIRROR Heated Mirrors
CRUISE Cruise Control
Blank Not Used
CLUSTER Instrument Panel Cluster
CIGAR LTR Cigarette Lighter, Auxiliary Power Connection (Power Drop)
STOP LAMPS Stoplamps
ONSTAR OnStar®
FRT PARK LPS Parking Lamps
POWER DROP Auxiliary Power Connection (Power Drop): Hot in ACC and Run
CRANK SIGNAL, BCM, CLUSTER Crank Signal, Body Control Module, Cluster, Powertrain Control Module
HVAC Ignition Signal, Heating, Ventilation, and Air Conditioning Control Head
BTSI PARK LOCK Shifter Lock Solenoid
AIR BAG Air Bag
BCM PWR Body Control Module
HAZARD Hazard Warning Flashers
LH HEATED SEAT Driver’s Heated Seat
Blank Not Used
BCM ACCY Ignition Signal: Hot in ACCESSORY and RUN, Body Control Module
Blank Not Used
LOW BLOWER Low Blower
ABS Anti-Lock Brakes
TURN SIGNALS, CORN LPS Turn Signals, Cornering Lamps
RADIO, HVAC, RFA, CLUSTER Radio, HVAC Head, Remote Keyless Entry, Cluster
HIGH BLOWER High Blower
RH HEATED SEAT Passenger’s Heated Seat
STRG WHL CONT Audio Steering Wheel Controls
WIPER Wipers

Engine compartment

Fuse box location

Some fuses and relays are located in the underhood fuse block on the passenger’s side of the vehicle in the engine compartment.

 

Fuse box diagram

Buick Centaury (VI; 2002 - 2003) - fuse and relay box diagram - engine compartment
Buick Centaury (VI; 2002 – 2003) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses in the engine compartment

Maxi Fuses Usage
1 ABS
2 Starter Solenoid
3 Power Seats, Rear Defog, Heated Seats
4 High Blower, Hazard Flasher, Stoplamps, Power Mirror, Door Locks
5 Ignition Switch, BTSI, Stoplamps, ABS, Turn Signals, Cluster, Air Bag, DRL Module
6 Cooling Fan
7 Retained Accessory Power, Keyless Entry, Data Link, Heating Ventilation Air Conditioning Head, Cluster, Radio, Auxiliary Power (Power Drop), Cigarette Lighter
8  Ignition Switch, Wipers, Radio, Steering Wheel Controls, Body Control Module, Auxiliary Power (Power Drop), Power Windows, Sunroof, Heating Ventilation Air Conditioning Controls, Daytime Running Lamps, Rear Defog Relay

 

Mini Relays Usage
9 Cooling Fan 2
10 Cooling Fan 3
11 Starter Solenoid
12 Cooling Fan 1
13 Ignition Main
14 Not used
15 Not Used
16 Horn
17 Fog Lamps
18 Not Used
19 Fuel Pump

 

Micro Relays Usage
15 A/C Clutch
16 Horn
17 Not Used
18 Not Used
19 Fuel Pump

 

Mini Fuses Usage
20 Not Used
21 Generator
22 ECM
23 A/C Compressor Clutch
24 Cooling Fan
25 Electronic Ignition
26 Transaxle

 

Mini Relay Usage
27 Horn
28 Fuel Injector
29 Oxygen Sensor
30 Engine Emissions
31 Not Used
32 Headlamp (Right)
33 Rear Compartment Release
34 Parking Lamps
35 Fuel Pump
36 Headlamp (Left)
37 Spare
38 Spare
39 Spare
40 Spare
41 Spare
42 Spare
43 Spare
 SYMBOL Air Conditioner Compressor Clutch Diode

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Buick Century (VI; 2004 – 2005) – fuse and relay box diagram

Buick Century (VI; 2004 – 2005) – fuse and relaybox diagram

Year of production:  2004, 2005

 

This article covers the Buick Century. It includes fuse box diagrams for the 6th generation 2004 and 2005 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.

Passenger compartment

Fuse box location

The fuse box is located on right side of the instrument panel, behind the cover.

 

Fuse box diagram

Buick Centaury (VI; 2004 - 2005) - fuse and relay box diagram - passenger compartment
Buick Centaury (VI; 2004 – 2005) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses in the passenger compartment

Circuit Breakers Usage
TIRE RESET Tire Inflation Monitor Reset Button
PWR/WNDW PWR S/ROOF Power Windows, Power Sunroof
R/DEFOG Rear Window Defogger
PWR/ SEAT Power Seat
Blank Not Used

 

Fuses Usage
PRK/LCK Ignition Key Solenoid
Blank Not Used
Blank Not Used
PCM, BCM, U/H Ignition Signal: Hot in Run and Start, Powertrain Control Module, Body Control Module, Underhood Relay
RADIO PREM. SOUND Not Used
PWR MIR Power Mirrors
Blank Not Used
INT/ILLUM Panel Dimming
Blank Not Used
IGN 0: CLSTR,  CM & BCM Ignition Signal: Hot in Run, Unlock and Start; Cluster, Powertrain Control Module, Body Control Module
Blank Not Used
Blank Not Used
Blank Not Used
ACCY PWR BUS Interior Lamps
DR/ LCK Door Locks
Blank Not Used
R/LAMPS Taillamps, License Plate Lamps
Blank Not Used
Blank Not Used
CRUISE Cruise Control
Blank Not Used
CLSTR Instrument Panel Cluster
LTR Cigarette Lighter
STOP LAMPS Stoplamps
ONSTAR OnStar®
PRK/LGHT Parking Lamps
Blank Not Used
CRNK SIG, BCM, CLSTR Crank Signal, Body Control Module, Cluster, Powertrain Control Module
HVAC Ignition Signal, Heating, Ventilation, and Air Conditioning Control Head
BTSI (REGAL) Not Used
AIR BAG Air Bag
BCM PWR Body Control Module
HAZARD Hazard Warning Flashers
LH HTD SEAT Not Used
Blank Not Used
BCM ACCY Ignition Signal: Hot in ACCESSORY and RUN, Body Control Module
Blank Not Used
LOW BLWR Low Blower
ABS Anti-Lock Brakes
TRN SIG Turn Signals, Cornering Lamps
RADIO, HVAC, RFA, CLSTR ALDL Radio, Heating Ventilation and Air Conditioning Head; Remote Keyless Entry, Cluster
HI BLWR High Blower
RH HTD SEAT Not Used
STR/WHL/ CNTRL Audio Steering Wheel Controls
WPR Windshield Wipers

Engine compartment

Fuse box location

Some fuses and relays are located in the underhood fuse block on the passenger’s side of the vehicle in the engine compartment.

 

Fuse box diagram

Buick Centaury (VI; 2004 - 2005) - fuse and relay box diagram - engine compartment
Buick Centaury (VI; 2004 – 2005) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses in the engine compartment

Fuses Usage
1 Anti-Lock Brake System
2 Starter Solenoid
3 Power Seat, Rear Window Defogger
4 High Blower, Hazard Flasher, Stoplamps, Power Mirror, Door Locks
5 Ignition Switch, Stoplamps, Anti-Lock Brake System, Turn Signals, Cluster, Air Bag, Daytime Running Lamps Module
6 Cooling Fan
7 Retained Accessory Power, Remote Keyless Entry, Data Link, Heating, Ventilation, and Air Conditioning Head; Cluster, Radio, Cigarette Lighter
8 Ignition Switch, Wipers, Audio Steering Wheel Controls, Body Control Module, Power Windows, Sunroof, Heating, Ventilation, and Air Conditioning Controls; Daytime Running Lamps, Rear Window Defogger Relay

 

Relays Usage
9 Cooling Fan 2
10 Cooling Fan 3
11 Starter Solenoid
12 Cooling Fan 1
13 Ignition Main
14 Air Pump (Optional)
15 Not Used
16 Horn
17 Fog Lamps
18 Not Used
19 Fuel Pump

 

Fuses Usage
20 Not Used
21 Generator
22 Engine Control Module
23 Air Conditioner Compressor Clutch
24 Cooling Fan
25 Electronic Ignition
26 Transaxle
27 Horn
28 Fuel Injector
29 Oxygen Sensor
30 Engine Emissions
31 Fog Lamps
32 Right Headlamp
33 Rear Compartment Release
34 Parking Lamps
35 Fuel Pump
36 Left Headlamp
37 Not Used
38 Not Used
39 Not Used
40 Not Used
41 Not Used
42 Not Used
43 Not Used
Air Conditioner Compressor Clutch Diode

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Buick Cascada (2016 – 2019) – fuse and relay box diagram

Buick Cascada (2016 – 2019) – fuse and relay box diagram

Year of production: 2016, 2017, 2018, 2019

 

This article covers the Buick Cascada, produced from 2016 to 2019. It includes fuse box diagrams for the 2016, 2017, 2018  and 2019 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.

 

Engine Compartment

Fuse box location

It is located in the front left of the engine compartment.

 

Fuse box diagram

Buick Cascada (2016 - 2017) - fuse and relay box diagram - engine compartment
Buick Cascada (2016 – 2017) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses in the engine compartment

Fuses Usage
1 Engine control module
2 O2 sensor
3 Fuel injection/ Ignition system
4 Fuel injection/ Ignition system
5
6 Heated mirrors
7 Fan control
8 O2 sensor/ Powertrain cooling
9 Rear window sensor
10 Vehicle battery sensor
11 Trunk release
12 Adaptive headlamps/ Automatic headlamp leveling
13 ABS valves
14
15 Engine control module
16 Starter
17 Transmission control module
18 Rear window defogger
19 Front power window
20 Rear power window
21 Rear electrical center
22
23
24 Right high-beam headlamp
25 Left high-beam headlamp
26 Front fog lamps
27
28
29 Electric parking brake
30 ABS pump
31
32 Airbag
33 Adaptive forward lighting/Automatic headlamp leveling
34 Exhaust gas recirculation
35 Power windows/Rain sensor/Exterior mirror
36 Climate control
37
38 Vacuum pump
39 Fuel system control module
40 Front windshield washer
41
42 Engine cooling fan
43 Windshield wipers
44
45 Engine cooling fan
46
47 Horn
48 Engine cooling fan
49 Fuel pump
50 Headlamp leveling/ Adaptive forward lighting
51
52
53 Transmission control module/Engine control module
54 Vacuum pump/ Instrument panel cluster/HVAC

Passenger compartment

Fuse box location

The instrument panel fuse block is on the driver side of the instrument panel.

 

Fuse box diagram

Buick Cascada (2016 - 2017) - fuse and relay box diagram - passenger compartment
Buick Cascada (2016 – 2017) – fuse and relay box diagram – passenger compartment

 

Assignment of the fuses in the passenger compartment

Fuses Usage
1 Displays
2 Body control module/Exterior lamps
3 Body control module/Exterior lamps
4 Infotainment system
5 Infotainment system/ Instrument
6 Power outlet
7 Power outlet
8 Body control module/Left low-beam headlamp
9 Body control module/Right low-beam headlamp
10 Body control module/Door locks
11 Interior fan
12 Driver power seat
13 Passenger power seat
14 Diagnostic connector
15 Airbag
16 Trunk lid relay
17 A/C system
18 Service diagnose
19 Body control module/Brake lamps/Reverse lamps/Interior lamps
20
21 Instrument panel
22 Ignition
23 Body control module
24 Body control module
25
26 Trunk power outlet accessory

Rear Compartment

Fuse box location

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

 

Fuse box diagram

Buick Cascada (2016 - 2017) - fuse and relay box diagram - rear compartment
Buick Cascada (2016 – 2017) – fuse and relay box diagram – rear compartment

 

Assignment of the fuses in the rear compartment

Fuses Usage
1 Convertible control module/Right power rail
2
3 Rear parking assist
4 Selective catalytic reduction system
5
6
7 Power seats
8 Convertible control module
9 Selective catalytic reduction system
10 Selective catalytic reduction system
11 Tire pressure monitor/Rear vision camera
12 Convertible control module/Reverse lamps
13
14 Rear seat electrical folding
15
16 Rear vision camera/ Convertible control module
17
18
19 Heated steering whee
20
21 Heated seats
22
23 Convertible control module/Left power rail
24 Selective catalytic reduction system
25
26 Non-logistic mode
27 Passive entry/ Passive start
28
29 Hydraulic unit
30
31
32

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

BUICK Enclave (I; 2014 – 2017) – fuse and relay box diagram

BUICK Enclave (I; 2014 – 2017) – fuse and relay box diagram

Year of production: 2014, 2015, 2016

In this guide, we focus on the first-generation Buick Enclave, manufactured between 2014, 2015, 2016 and 2017 (with a facelift introduced in 2013). Inside, you’ll find fuse box diagrams for the 2013 models, details on the locations of the fuse panels within the vehicle, and explanations of each fuse and relay assignment (fuse layout)

 

Engine compartment

Fuse box location

The underhood fuse block is located in the engine compartment, on the passenger side of the vehicle. Lift the cover for access to the fuse/relay block.

 

Fuse box diagram

Buick Enclave (I; 2014 - 2017) - fuse and relay box diagram - engine compartment
Buick Enclave (I; 2014 – 2017) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relays in the engine compartment

Fuses Usage
A/C CLUTCH Air Conditioning Clutch
ABS MTR Antilock Braking System (ABS) Motor
AFS Adaptive Forward Lighting System
AIRBAG Airbag System
AUX POWER Auxiliary Power
AUX VAC PUMP Auxiliary Vacuum Pump
AWD All-Wheel-Drive System
BATT 1 Battery 1
BATT 2 Battery 2
BATT 3 Battery 3
CIGAR LIGHTER Cigar Lighter
ECM 1 Engine Control Module 1
ECM/ FPM IGN Engine control module/Fuel pump control module ignition
EMISSION 1 Emission 1
EMISSION 2 Emission 2
EVEN COILS Even Injector Coils
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 1
* Headlamp Washer (China)/Fog Lamps (GMC)
FPM Fuel pump power module
FSCM Fuel System Control Module
FOG LAMP (GMC) Fog Lamps (GMC)
HTD STR WHL Heated steering wheel
HORN Horn
HTD MIR Heated Outside Rearview Mirror
HUMIDITY/MAF Humidity Sensor/ MAF Sensor
HVAC BLWR Heating, Ventilation and Air Conditioning Blower
LT HI BEAM Left High-Beam Headlamp
LT LO BEAM Left Low-Beam Headlamp
LT PRK Left Parking Lamp
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn Signal
ODD COILS Odd Injector Coils
PCM IGN Powertrain Control Module Ignition
PWR L/GATE Power Liftgate
PWR OUTLET Power Outlet
RR APO Rear Accessory Power Outlet
RR DEFOG Rear Defogger
RR HVAC Rear Climate Control System
RT HI BEAM Right High-Beam Headlamp
RT LO BEAM Right Low-Beam Headlamp
RT PRK Right Parking Lamp
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn Signal
RVC SNSR Regulated Voltage Control Sensor
S/ROOF/SUNSHADE Sunroff
SERVICE Service Repair
SPARE Spare
Stop Lamps (China Only) Stop Lamps (China Only)
STRTR Starter
TCM Transmission Control Module
TRANS Transmission
TRLR BCK/UP Trailer Back-up Lamps
TRLR BRK Trailer Brake
TRLR PRK LAMP Trailer Parking Lamps
TRLR PWR Trailer Power
WPR/WSW Windshield Wiper/Washer

 

Relays Usage
A/C CMPRSR CLTCH Air Conditioning Compressor Clutch
AUX VAC PUMP Auxiliary Vacuum Pump
CRNK Switched Power
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FAN 3 Cooling Fan 3
HDLP WASH (CHINA)
FOG LAMP (GMC)
Headlamp Washer (China)/Fog Lamps (GMC)
HI BEAM High-Beam Headlamps
HID/LO BEAM High Intensity Discharge (HID) Low-Beam Headlamps
HORN Horn
IGN Ignition Main
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn Signal Lamp
PRK LAMP Park Lamp
PWR/TRN Powertrain
RR DEFOG Rear Window Defogger
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn Signal Lamp
Stop Lamps (China Only) Stop Lamps (China Only)
TRLR BCK/UP Trailer Back-up Lamps
WPR Windshield Wiper
WPR HI Windshield Wiper High Speed

Passenger compartment

Fuse box location

The instrument panel fuse block is located under the instrument panel on the passenger side of the vehicle. Pull down on the cover to access the fuse block.

 

Fuse box diagram (fuse side)

Buick Enclave (I; 2014 - 2017) - fuse and relay box diagram - passenger compartment (fuse side)
Buick Enclave (I; 2014 – 2017) – fuse and relay box diagram – passenger compartment (fuse side)

 

Assignment of the fuses and relays in the passenger compartment (fuse side)

Fuses Usage
# GMC NON HID = Low Beam
* GMC NON HID = High Shutter
** Chevy = Fog Lamps
*** Buick China = Rear Fog Lamp
AIRBAG Airbag
AMP Amplifier
BCK UP/STOP Back-up Lamp/Stoplamp
BCM Body Control Module
CNSTR VENT Canister Vent
CTSY Courtesy
DRL  LC Door lock
DRL /LO BEAM Daytime Running Lamps Relay/Low Beam Headlamps Relay
DSPLY Display
FRT WSW Front Windshield Washer
HTD/COOL SEAT Heated/Cooling Seats
HVAC Heating, Ventilation and Air Conditioning
INADV PWR INT LAMPS Inadvertent Power/Interior Light Pipe Lamps
INFOTMNT/MSM Infotainment/ Memory Seat Module
LT TRN SIG Driver Side Turn Signal
OBS DET /URS Rear park assist/ Side blind zone alert/Forward collision alert/ Universal remote system
PDM Power Mirrors, Liftgate Release
PWR MODE Power Mode
PWR MIR Power Mirrors
RDO Radio
REAR WPR Rear Wiper
RT TRN SIG Passenger Side Turn Signal
STR WHL ILLUM Steering Wheel Illumination
USB CHRG USB Charging

Fuse box diagram (relay side)

Buick Enclave (I; 2014 - 2017) - fuse and relay box diagram - passenger compartment (relay side)
Buick Enclave (I; 2014 – 2017) – fuse and relay box diagram – passenger compartment (relay side)

 

Assignment of the fuses and relays in the passenger compartment (relay side)

Relays Usage
LT/PWR/SEAT Driver Side Power Seat Relay
RT/PWR/SEAT Passenger Side Power Seat Relay
PWR/WNDW Power Windows Relay
PWR/COLUMN Power Steering Column Relay
L/GATE Liftgate Relay
LCK Power Lock Relay
REAR/WSW Rear Window Washer Relay
UNLCK Power Unlock Relay
DRL/LO BEAM Daytime Running Lamps Relay/Low Beam Headlamps Relay
LT/UNLCK Driver Side Unlock Relay
DRL/ LO BEAM Daytime Running Lamps Relay (If Equipped)
REAR FOG LAMPS (CHINA) Fog Lamps Relay (Chevy)
FRT/WSW Front Windshield Washer Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

BUICK Enclave (I; 2013) – fuse and relay box diagram

BUICK Enclave (2013) – fuse and relay box diagram

Year of production: 2013

 

In this guide, we focus on the first-generation Buick Enclave, manufactured between 2008 and 2017 (with a facelift introduced in 2013). Inside, you’ll find fuse box diagrams for the 2013 models, details on the locations of the fuse panels within the vehicle, and explanations of each fuse and relay assignment (fuse layout)

 

Engine compartment

Fuse box location

The underhood fuse block is located in the engine compartment, on the passenger side of the vehicle. Lift the cover for access to the fuse/relay block.

 

Fuse box diagram

Buick Enclave (I; 2013) - fuse and relay box diagram - engine compartment
Buick Enclave (I; 2013) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relays in the engine compartment

Fuses Usage
A/C CLUTCH Air Conditioning Clutch
ABS MTR Antilock Braking System (ABS) Motor
AFS Adaptive Forward Lighting System
AIRBAG Airbag System
AUX POWER Auxiliary Power
AUX VAC PUMP Auxiliary Vacuum Pump
AWD All-Wheel-Drive System
BATT 1 Battery 1
BATT 2 Battery 2
BATT 3 Battery 3
CIGAR LIGHTER Cigar Lighter
ECM 1 Engine Control Module 1
EMISSION 1 Emission 1
EMISSION 2 Emission 2
EVEN COILS Even Injector Coils
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 1
* Headlamp Washer (China)/Fog Lamps (GMC)
FSCM Fuel System Control Module
HORN Horn
HTD MIR Heated Outside Rearview Mirror
HUMIDITY/MAF Humidity Sensor/ MAF Sensor
HVAC BLWR Heating, Ventilation and Air Conditioning Blower
LT HI BEAM Left High-Beam Headlamp
LT LO BEAM Left Low-Beam Headlamp
LT PRK Left Parking Lamp
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn Signal
ODD COILS Odd Injector Coils
PCM IGN Powertrain Control Module Ignition
PWR L/GATE Power Liftgate
PWR OUTLET Power Outlet
RR APO Rear Accessory Power Outlet
RR DEFOG Rear Defogger
RR HVAC Rear Climate Control System
RT HI BEAM Right High-Beam Headlamp
RT LO BEAM Right Low-Beam Headlamp
RT PRK Right Parking Lamp
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn Signal
RVC SNSR Regulated Voltage Control Sensor
S/ROOF/SUNSHADE Sunroff
SERVICE Service Repair
SPARE Spare
Stop Lamps (China Only) Stop Lamps (China Only)
STRTR Starter
TCM Transmission Control Module
TRANS Transmission
TRLR BCK/UP Trailer Back-up Lamps
TRLR BRK Trailer Brake
TRLR PRK LAMP Trailer Parking Lamps
TRLR PWR Trailer Power
WPR/WSW Windshield Wiper/Washer

 

Relays Usage
A/C CMPRSR CLTCH Air Conditioning Compressor Clutch
AUX VAC PUMP Auxiliary Vacuum Pump
CRNK Switched Power
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FAN 3 Cooling Fan 3
HDLP WASH (CHINA) FOG
LAMP (GMC)
Headlamp Washer (China)/Fog Lamps (GMC)
HI BEAN High-Beam Headlamps
HID/LO BEAM High Intensity Discharge (HID) Low-Beam Headlamps
HORN Horn
IGN Ignition Main
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn Signal Lamp
PRK LAMP Park Lamp
PWR/TRN Powertrain
RR DEFOG Rear Window Defogger
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn Signal Lamp
Stop Lamps (China Only) Stop Lamps (China Only)
TRLR BCK/UP Trailer Back-up Lamps
WPR Windshield Wiper
WPR HI Windshield Wiper High Speed

Passenger compartment

Fuse box location

The instrument panel fuse block is located under the instrument panel on the passenger side of the vehicle. Pull down on the cover to access the fuse block.

 

Fuse box diagram (fuse side)

Buick Enclave (I; 2013) - fuse and relay box diagram - passenger compartment (fuse side)
Buick Enclave (I; 2013) – fuse and relay box diagram – passenger compartment (fuse side)

 

Assignment of the fuses and relays in the passenger compartment (fuse side)

Fuses Usage
# GMC NON HID = Lo Beam
* GMC NON HID = High Shutter
** Chevy = Fog Lamps
*** Buick China = Rear Fog Lamp
AIRBAG Airbag
AMP Amplifier
BCK/UP/STOP Back-up Lamp/Stoplamp
BCM Body Control Module
CNSTR VENT Canister Vent
CTSY Courtesy
DRL  LC Door lock
DRL /LO BEAM Daytime Running Lamps Relay/Low Beam Headlamps Relay
DSPLY Display
EMPTY Empty
FRT WSW Front Windshield Washer
HTD/COOL SEAT Heated/Cooling Seats
HVAC Heating, Ventilation and Air Conditioning
INADV PWR INT LAMPS Inadvertent Power/Interior Light Pipe Lamps
INFOTMNT/MSM Infotainment/ Memory Seat Module
LT/TRN/SIG Driver Side Turn Signal
PDM Power Mirrors, Liftgate Release
PWR MODE Power Mode
PWR MIR Power Mirrors
RDO Radio
REAR WPR Rear Wiper
RPA/SBZA/UGDO Rear Park Assist/ Side Blind Zone Alert /Universal Garage Door Opener
RT TRN SIG Passenger Side Turn Signal
STR WHL ILLUM Steering Wheel Illumination

Fuse box diagram (relay side)

Buick Enclave (I; 2013) - fuse and relay box diagram - passenger compartment (relay side)
Buick Enclave (I; 2013) – fuse and relay box diagram – passenger compartment (relay side)

 

Assignment of the fuses and relays in the passenger compartment (relay side)

Relay Usage
LT/PWR/SEAT Driver Side Power Seat Relay
RT/PWR/SEAT Passenger Side Power Seat Relay
PWR/WNDW Power Windows Relay
PWR/COLUMN Power Steering Column Relay
L/GATE Liftgate Relay
LCK Power Lock Relay
REAR/WSW Rear Window Washer Relay
UNLCK Power Unlock Relay
DRL/LO BEAM Daytime Running Lamps Relay/Low
Beam Headlamps Relay
LT/UNLCK Driver Side Unlock Relay
DRL/ LO BEAM Daytime Running Lamps Relay (If
Equipped)
FOG LAMPS Fog Lamps Relay (Chevy)
FRT/WSW Front Windshield Washer Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

BUICK Enclave (I; 2010- 2012) – fuse box diagram

BUICK Enclave (I; 2010 – 2012) – fuse box diagram

Year of production: 2010, 2011, 2012

 

In this guide, we focus on the first-generation Buick Enclave, manufactured between 2008 and 2017 (with a facelift introduced in 2013). Inside, you’ll find fuse box diagrams for the 2010, 2011 and 2012 models, details on the locations of the fuse panels within the vehicle, and explanations of each fuse and relay assignment (fuse layout)

 

Engine compartment

Fuse box location

The underhood fuse block is located in the engine compartment, on the passenger side of the vehicle. Lift the cover for access to the fuse/relay block.

 

Fuse box diagram

Buick Enclave (I; 2010 - 2012) - fuse and relay box diagram - engine compartment
Buick Enclave (I; 2010 – 2012) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relays in the engine compartment

Fuses Usage
A/C CLUTCH Air Conditioning Clutch
ABS MTR Antilock Braking System (ABS) Motor
AFS Adaptive Forward Lighting System
AIRBAG Airbag System
AUX POWER Auxiliary Power
AUX VAC PUMP Auxiliary Vacuum Pump
AWD All-Wheel-Drive System
BATT 1 Battery 1
BATT 2 Battery 2
BATT 3 Battery 3
CIGAR LIGHTER Cigar Lighter
ECM Engine Control Module
ECM 1 Engine Control Module 1
EMISSION 1 Emission 1
EMISSION 2 Emission 2
EVEN COILS Even Injector Coils
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 1
FOG LAMP Fog lamps
FSCM Fuel System Control Module
HORN Horn
HTD MIR Heated Outside Rearview Mirror
HVAC BLWR Heating, Ventilation and Air Conditioning Blower
LT HI BEAM Left High-Beam Headlamp
LT LO BEAM Left Low-Beam Headlamp
LT PRK Left Parking Lamp
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn Signal
ODD COILS Odd Injector Coils
PCM IGN Powertrain Control Module Ignition
PWR L/GATE Power Liftgate
PWR OUTLET Power Outlet
REAR CAMERA Rear Camera
RR APO Rear Accessory Power Outlet
RR DEFOG Rear Defogger
RR HVAC Rear Climate Control System
RT HI BEAM Right High-Beam Headlamp
RT LO BEAM Right Low-Beam Headlamp
RT PRK Right Parking Lamp
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn Signal
RVC SNSR Regulated Voltage Control Sensor
S/ROOF/SUNSHADE Sunroff
SERVICE Service Repair
SPARE Spare
Stop Lamps (China Only) Stop Lamps (China Only)
STRTR Starter
TCM Transmission Control Module
TRANS Transmission
TRLR BCK/UP Trailer Back-up Lamps
TRLR BRK Trailer Brake
TRLR PRK LAMP Trailer Parking Lamps
TRLR PWR Trailer Power
WPR/WSW Windshield Wiper/Washer

 

Relays Usage
A/C CMPRSR CLTCH Air Conditioning Compressor Clutch
AUX VAC PUMP Auxiliary Vacuum Pump
CRNK Switched Power
FAN 1 Cooling Fan 1
FAN 2 Cooling Fan 2
FAN 3 Cooling Fan 3
FOG LAMP Fog Lamps
HI BEAN High-Beam Headlamps
HID/LO BEAM High Intensity Discharge (HID) Low-Beam Headlamps
HORN Horn
IGN Ignition Main
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn Signal Lamp
PRK LAMP Park Lamp
PWR/TRN Powertrain
RR DEFOG Rear Window Defogger
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn Signal Lamp
Stop Lamps (China Only) Stop Lamps (China Only)
TRLR BCK/UP Trailer Back-up Lamps
WPR Windshield Wiper
WPR HI Windshield Wiper High Speed

Passenger compartment

Fuse box location

The instrument panel fuse block is located under the instrument panel on the passenger side of the vehicle. Pull down on the cover to access the fuse block.

 

Fuse box diagram (fuse side)

Buick Enclave (I; 2010 - 2012) - fuse and relay box diagram - passenger compartment (fuse side)
Buick Enclave (I; 2010 – 2012) – fuse and relay box diagram – passenger compartment (fuse side)

 

Assignment of the fuses and relays in the passenger compartment (fuse side)

Fuses Usage
AIRBAG Airbag
AMP Amplifier
BCK/UP/STOP Back-up Lamp/Stoplamp
BCM Body Control Module
CNST/VENT Canister Vent
CTSY Courtesy
DRL Daytime Running Lamps
DRL 2 GMC HID Only/Rear Fog Lamps – China Only
DSPLY Display
FRT/WSW Front Windshield Washer
HTD/COOL SEAT Heated/Cooling Seats
HVAC Heating, Ventilation and Air Conditioning
INADV/PWR/LED Inadvertent Power LED
INFOTMNT Infotainment
LT/TRN/SIG Driver Side Turn Signal
MSM Memory Seat Module
PDM Power Mirrors, Liftgate Release
PWR MODE Power Mode
PWR/MIR Power Mirrors
RDO Radio
REAR WPR Rear Wiper
RT/TRN/SIG Passenger Side Turn Signal
SPARE Spare
STR/WHL/ILLUM Steering Wheel Illumination

Fuse box diagram (relay side)

Buick Enclave (I; 2010 - 2012) - fuse and relay box diagram - passenger compartment (relay side)
Buick Enclave (I; 2010 – 2012) – fuse and relay box diagram – passenger compartment (relay side)

 

Assignment of the fuses and relays in the passenger compartment (relay side)

Relays Usage
LT/PWR/SEAT Driver Side Power Seat Relay
RT/PWR/SEAT Passenger Side Power Seat Relay
PWR/WNDW Power Windows Relay
PWR/COLUMN Power Steering Column Relay
L/GATE Liftgate Relay
LCK Power Lock Relay
REAR/WSW Rear Window Washer Relay
UNLCK Power Unlock Relay
DRL2 Daytime Running Lamps 2 Relay
LT/UNLCK Driver Side Unlock Relay
DRL Daytime Running Lamps Relay
SPARE Spare
FRT/WSW Front Windshield Washer Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

BUICK Enclave – vehicle specification

BUICK Enclave – vehicle specification

 

Capacities and Specifications

Application Capacities
English Metric
Air Conditioning Refrigerant R134a For the air conditioning system refrigerant charge amount, see the refrigerant caution label located under the hood.
Cooling System 11.4 qt 10.8 L
Engine Oil with Filter 5.5 qt 5.2 L
Fuel Tank 22.0 gal 83.3 L
Transmission Fluid 5.3 qt 5.0 L
Wheel Nut Torque 140 lb ft 190 N*m

Engine Specifications

Engine VIN Vode Transmission Spark Plug Gap
3.6L V6 Engine D Automatic 0.043 in (1.10 mm)

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Buick Enclave (I; 2008 – 2009) – fuse and relay box diagram

Buick Enclave (I; 2008 – 2009) – fuse and relay box diagram

Year of production: 2008, 2009

In this guide, we focus on the first-generation Buick Enclave, manufactured between 2008 and 2017 (with a facelift introduced in 2013). Inside, you’ll find fuse box diagrams for the 2008 and 2009 models, details on the locations of the fuse panels within the vehicle, and explanations of each fuse and relay assignment (fuse layout)

 

Passenger compartment

Fuse box location

The instrument panel fuse block is located under the instrument panel on the passenger side of the vehicle. The fuse box is located under the glovebox.

Fuse box diagram (Fuse side)

Buick Enclave (I; 2008 - 2009) - fuse and relay box diagram - passenger compartment (fuse side)
Buick Enclave (I; 2008 – 2009) – fuse and relay box diagram – passenger compartment (fuse side)

 

Assignment of the fuses and relays in the passenger compartment fuse box (fuse side)

Fuses Usage
FRT/WSW Front Windshield Wiper
SPARE Spare
HTD/SEAT Front Heated Seats
STR/WHL/ILLUM Steering Wheel Illumination
MSM Memory Seat Module
PWR/MIRRORS Power Mirrors
DR/LCK Door Locks
AIRBAG Airbag System
LT/TRN/SIG Driver Side Turn Signal
REAR WIPER Rear Window Wiper
PWR MOD PassKey Module, Body Control
Module
BCK/UP/STOP Back-up Lamps, Stoplamps
HVAC Climate Control System
DISPLAY Display
RT/TRN/SIG Passenger Side Turn Signal
DRL* Daytime Running Lamps
RADIO Radio
PDM Power Mirrors, Liftgate Release
DRL 2** Not used
INFOTAINMENT Infotainment System
BCM Body Control Module
SPARE Spare
CTSY Dome Lamps
INADV/PWR/LED Interior Lamps
ONSTR/VENT Emissions
AMP Audio Amplifier

 

Fuse box diagram (Relay  side)

Buick Enclave (I; 2008 - 2009) - fuse and relay box diagram - passenger compartment (relay side)
Buick Enclave (I; 2008 – 2009) – fuse and relay box diagram – passenger compartment (relay side)

 

Assignment of the fuses and relays in the passenger compartment fuse box (relay side)

Relays Usage
LT/PWR/SEAT Driver Side Power Seat Relay
RT/PWR/SEAT Passenger Side Power Seat Relay
PWR/WNDW Power Windows Relay
PWR/COLUMN Power Steering Column Relay
L/GATE Liftgate Relay
LCK Power Lock Relay
REAR/WSW Rear Window Washer Relay
UNLCK Power Unlock Relay
DRL2 Daytime Running Lamps 2 Relay
LT/UNLCK Driver Side Unlock Relay
DRL Daytime Running Lamps Relay
SPARE Spare
FRT/WSW Front Windshield Washer Relay

Engine compartment

Fuse box diagram

Buick Enclave (I; 2008 - 2009) - fuse and relay box diagram - engine compartment
Buick Enclave (I; 2008 – 2009) – fuse and relay box diagram – engine compartment

 

Assignment of the fuses and relays in the engine compartment fuse box

Fuses Usage
LT PRK Left Parking Lamp
RT PRK Right Parking Lamp
TRLR PRK LAMP Trailer Parking Lamps
AIRBAG Airbag System
PCM IGN Powertrain Control Module Ignition
AFS Adaptive Forward Lighting System
TRANS Transmission
REAR CAMERA Rear camera
EMISSION 1 Antilock Brakes System 2
TRLR BRK Trailer Brake
AWD All-Wheel-Drive System
TRLR PWR Trailer Power
EVEN COILS Even Injector Coils
SPARE Spare
ODD COILS Odd Injector Coils
SPARE Spare
LT HI BEAM Left High-Beam Headlamp
SPARE Spare
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn
Signal
EMISSION 2 Emission 2
ECM Engine Control Module
RT HI BEAM Right High-Beam Headlamp
RVC SNSR Regulated Voltage Control Sensor
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn
Signal
ECM 1 Engine Control Module 1
SPARE Spare
WPR/WSW Windshield Wiper/Washer
SPARE Spare
PWR OUTLET Power Outlet
AUX POWER Auxiliary Power
RT LO BEAM Right Low-Beam Headlamp
RR APO Rear Accessory Power Outlet
LT LO BEAM Left Low-Beam Headlamp
TCM Transmission Control Module
TRLR BCK/UP Trailer Back-up Lamps
HTD MIR Heated Outside Rearview Mirror
ABS MTR Antilock Brake System Motor
FOG LAMP Fog Lamps
HORN Horn
A/C CLTCH Air Conditioning Clutch
FUEL PUMP Fuel Pump
SPARE Spare

 

J-Case Fuses Usage
FAN 2 Cooling Fan 2
PWR L/GATE Power Liftgate
FAN 1 Cooling Fan 1
HVAC BLWR Climate Control System Blower
STRTR Starter
BATT 2 Battery 2
HTD WASH Heated Windshield Washer System
BATT 1 Battery 1
BATT Battery 3
ABS MTR Antilock Brake System Motor
RR DEFOG Rear Defogger
S/ROOF/SUNSHADE Sunroof, Sunshade

 

Relays Usage
FAN 3 Cooling Fan 3
FAN 2 Cooling Fan 2
PRK LAMP Park lamp
FAN 1 Cooling Fan 1
RT TRLR STOP/TRN Trailer Right Stoplamp and Turn
Signal
LT TRLR STOP/TRN Trailer Left Stoplamp and Turn
Signal
IGN Ignition Main
CRNK Switched Power
PWR/TRN Powertrain
HI BEAM High-Beam Headlamps
WPR Windshield Wiper
WPR HI Windshield Wiper High Speed
RR DEFOG Rear Window Defogger
HID/LO BEAM High Intensity Discharge (HID)
Low-Beam Headlamps
SPARE Spare
FOG LAMP Fog lamp
HORN Horn
A/C CMPRSR CLTCH Air Conditioning Compressor Clutch
FUEL PUMP Fuel pump
TRLR BCK/UP Trailer Back-up Lamps

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.