The Buick Enclave, produced from 2008 to 2017, exemplifies Buick’s commitment to blending luxury, comfort, and advanced technology in the mid-size SUV segment. Its advanced electrical system includes essential components such as the fuse box and relays.
The fuse box in the Buick Enclave 2008-2017 houses fuses designed to protect electrical circuits from overloads and short circuits, ensuring the safety of critical components like headlights, taillights, and power windows. Relays, serving as electrically controlled switches, manage the flow of electricity to systems such as the starter motor, fuel pump, and cooling fans, ensuring efficient and reliable operation.
Additional sophisticated electrical components in the Buick Enclave of this era include advanced infotainment systems, climate control features, power-adjustable seats, and advanced driver assistance systems (ADAS). These features rely on a robust electrical infrastructure to enhance comfort, convenience, and safety for occupants.
Understanding the layout and function of the fuse box and relays is crucial for maintaining and troubleshooting the Buick Enclave 2008-2017’s electrical systems. Regular inspection and maintenance of these components help ensure the vehicle’s reliability and performance, maintaining its reputation as a luxurious and dependable SUV in Buick’s lineup.
(2008-2017) Buick Enclave 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 Enclave 2008-2017 fuse assignment
- Cigar lighter / power outlet fuses in the Buick Enclave are located in the Engine compartment fuse box (see fuses “PWR OUTLET”, “AUX POWER”, “CIGAR LIGHTER”, “RR APO”).
Year of production: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Passenger compartment
The fuse box is located under the glovebox.
2008-2012: remove the glove box bottom;
2013-2017: open the lid under the glove box (on the right)
Engine compartment
Fuse box diagrams
2008, 2009
Passenger compartment
Assignment of the fuses and relays in the Passenger compartment fuse box (2008, 2009)
| Name | Description |
|---|---|
| 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 |
| Relays | |
| 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
Assignment of the fuses and relays in the Engine compartment fuse box (2008, 2009)
| Name | Description |
|---|---|
| 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 | |
| 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 | |
| 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 |
2010, 2011, 2012
Passenger compartment
FUSE & RELAY SIDE
Assignment of the fuses and relays in the Passenger compartment (2010-2012)
| Name | Description |
|---|---|
| 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 |
| Relays | |
| 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
Assignment of the fuses and relays in the engine compartment (2010-2012)
| Name | Description |
|---|---|
| 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 | |
| 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 |
2013
Passenger compartment
FUSE & RELAY SIDE
Assignment of the fuses and relays in the Passenger compartment (2013)
| Name | Description |
|---|---|
| # | 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 |
| Relays | |
| 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 |
Engine compartment
Assignment of the fuses and relays in the engine compartment (2013-2017)
| Name | Description |
|---|---|
| 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 | |
| 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 |
2014, 2015, 2016, 2017
Passenger compartment
FUSE & RELAY SIDE
Assignment of the fuses and relays in the Passenger compartment (2014-2017)
| Name | Description |
|---|---|
| # | 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 |
| Relays | |
| 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 |
Engine compartment
Assignment of the fuses and relays in the engine compartment (2013-2017)
| Name | Description |
|---|---|
| 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 | |
| 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 |
Conclusion
For owners and enthusiasts of classic Buick Enclave models from 2008-2017, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Buick’s craftsmanship and innovation in the automotive industry during that era.
