Table of Contents
In this article, we examine the fuse box diagrams for the first-generation Buick Enclave, covering the 2008, 2009, 2010, 2011, and 2012 model years.
The fuses designated as “PWR OUTLET”, “AUX POWER”, “CIGAR LIGHTER”, and “RR APO” within the engine compartment fuse block protect the cigarette lighter and 12-volt accessory power receptacles.
Engine Compartment Fuse Block
This fuse block is located on the left side of the engine compartment, beneath the protective plastic cover.
Accessing the fuse block.
Overview of the fuse block.
| Diagram | |
|---|---|
|
|
| Name | Description |
| A/C CLTCH | Air Conditioning (A/C) Compressor Clutch |
| A/C CMPRSR CLTCH | Air Conditioning (A/C) Compressor Clutch Relay |
| ABS MTR | Anti-lock Brake System (ABS) Pump Motor |
| AFS | Adaptive Forward Lighting System |
| AIRBAG | Airbag System |
| AUX POWER | Auxiliary Power |
| AUX VAC PUMP | Auxiliary Vacuum Pump |
| AWD | All-Wheel Drive (AWD) System |
| BATT | Battery 3 (J-Case Fuse) |
| BATT 1 | Battery 1 (J-Case Fuse) |
| BATT 2 | Battery 2 (J-Case Fuse) |
| BATT 2 | Battery 2 |
| BATT 3 | Battery 3 |
| CIGAR LIGHTER | Cigarette Lighter |
| CRNK | Switched Power Relay |
| ECM | Engine Control Module (ECM) |
| ECM 1 | Engine Control Module (ECM) 1 |
| EMISSION 1 | Emissions 1 |
| EMISSION 2 | Emissions 2 |
| EVEN COILS | Even Injector Coils |
| FAN 1 | Cooling Fan 1 |
| FAN 2 | Cooling Fan 2 |
| FAN 3 | Cooling Fan 3 |
| FOG LAMP | Fog Lamps |
| FSCM | Fuel System Control Module |
| FUEL PUMP | Fuel Pump Fuse and Relay |
| HI BEAM | High-Beam Headlamp Relay |
| HID/LO BEAM | High-Intensity Discharge (HID) Low-Beam Headlamp Relay |
| HORN | Horn |
| HTD MIR | Heated Outside Rearview Mirrors |
| HTD WASH | Heated Windshield Washer System (J-Case Fuse) |
| HVAC BLWR | Climate Control System Blower (J-Case Fuse) |
| HVAC BLWR | Heating, Ventilation, and Air Conditioning (HVAC) Blower Motor |
| IGN | Ignition Main Relay |
| 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 Stop Lamp and Turn Signal |
| ODD COILS | Odd Injector Coils |
| PCM IGN | Powertrain Control Module (PCM) Ignition |
| PRK LAMP | Parking Lamp Relay |
| PWR L/GATE | Power Liftgate (J-Case Fuse) |
| PWR OUTLET | 12-Volt Accessory Power Outlet |
| PWR/TRN | Powertrain Relay |
| REAR CAMERA | Rear Vision Camera |
| RR APO | Rear Accessory Power Outlet |
| RR DEFOG | Rear Window Defogger |
| RR DEFOG | Rear Window Defogger Relay |
| 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 Stop Lamp and Turn Signal |
| RVC SNSR | Regulated Voltage Control (RVC) Sensor |
| S/ROOF SUNSHADE |
Sunroof / Moonroof |
| SERVICE | Service / Repair |
| Stop Lamps (China Only) | Stop Lamps (China Only) |
| STRTR | Starter Motor |
| TCM | Transmission Control Module (TCM) |
| TRANS | Transmission |
| TRLR BCK/UP | Trailer Reverse / Back-up Lamps |
| TRLR BRK | Trailer Brake |
| TRLR PRK LAMP | Trailer Parking Lamps |
| TRLR PWR | Trailer Power |
| TRLR BCK/UP | Trailer Reverse / Back-up Lamps Relay |
| TRLR PRK LAMP | Trailer Parking Lamps |
| WPR | Windshield Wiper Relay |
| WPR HI | Windshield Wiper High-Speed Relay |
| WPR/WSW | Windshield Wiper / Washer |
Passenger Compartment Fuse Block
Located beneath the glove box. Remove the lower trim panel to access the fuse block.
Overview of the fuse block.
| Diagram | |
|---|---|
2008–2009 model years |
|
2010–2012 model years |
|
| Name | Description |
| AIRBAG | Airbag System |
| AMP | Audio Amplifier |
| BCK/UP/STOP | Reverse / Back-up Lamps, Stop Lamps |
| BCM | Body Control Module (BCM) |
| CNST/VENT | EVAP Canister Vent |
| CTSY | Courtesy / Dome Lamps |
| DISPLAY | Display |
| DR/LCK | Door Locks |
| DRL | Daytime Running Lamps (DRL) |
| DRL 2 | Reserve or GMC HID Only / Rear Fog Lamps (China Only) / Daytime Running Lamps 2 Relay |
| DSPLY | Display |
| FRT/WSW | Front Windshield Wiper / Front Windshield Washer Relay |
| HTD/COOL SEAT | Heated and Ventilated Seats |
| HTD/SEAT | Front Heated Seats |
| HVAC | Heating, Ventilation, and Air Conditioning (HVAC) / Climate Control System |
| INADV/PWR/LED | Inadvertent Power / LED Interior Lamps |
| INFOTMNT | Infotainment System |
| L/GATE | Power Liftgate Relay |
| LCK | Power Lock Relay |
| LT/PWR/SEAT | Driver's Side Power Seat Relay |
| LT/TRN/SIG | Driver's Side Turn Signal |
| LT/UNLCK | Driver's Side Unlock Relay |
| MSM | Memory Seat Module |
| ONSTR/VENT | OnStar / Emissions |
| PDM | Power Mirrors, Liftgate Release |
| PWR MOD | PASS-Key Module, Body Control Module (BCM) |
| PWR MODE | Power Mode |
| PWR/COLUMN | Power Steering Column Relay |
| PWR/MIR | Power Mirrors |
| PWR/WNDW | Power Windows Relay |
| RDO | Radio |
| REAR WPR | Rear Wiper |
| REAR/WSW | Rear Window Washer Relay |
| RT/PWR/SEAT | Passenger's Side Power Seat Relay |
| RT/TRN/SIG | Passenger's Side Turn Signal |
| STR/WHL/ILLUM | Steering Wheel Illumination |
| UNLCK | Power Unlock Relay |