The Buick LeSabre 8 th generationwas produced in 2000, 2001, 2002, 2003, 2004, 2005. In this post you can find a description of Buick LeSabre 8 fuses and relays with fuse box diagrams, their locations and photo examples of implementation. Note the cigarette lighter fuse.
The purpose of fuses and relays may differ from those presented and depend on the engine size, year of manufacture and level of electrical equipment.
Passenger compartment
Inside the car fuse box is located under the rear seat (remove the seat and open the fuse box cover).
Photo
Diagram
Assignment
| 1 | 20A Fuel Pump |
| 2 | 30A HVAC Blower |
| 3 | 10A Memory |
| 4 | 10A Assembly Line Diagnostic Link |
| 5 | 10A 2000-2002: Rear Fog Lamps |
| 2003-2005: Not Used | |
| 6 | 10A Compact Disc (CD) |
| 7 | 10A Driver’s Door Module |
| 8 | 15A Air Bag System (SIR) |
| 9 | Not Used |
| 10 | 10A Right Parking Lamp |
| 11 | 10A Vent Solenoid |
| 12 | 10A Ignition 1 |
| 13 | 10A Left Parking Lamp |
| 14 | 5A Dimmer |
| 15 | 5A 2000-2002: Not Used |
| 2003-2005: Satellite Digital Radio | |
| 16 | 10A Left Front Heated Sea |
| 17 | Not Used |
| 18 | 10A Rear Door Module |
| 19 | 15A Stoplamp |
| 20 | 10A Park/Reverse |
| 21 | 10A Audio |
| 22 | 20A Retained Accessory Power (RAP) |
| 23 | Not Used |
| 24 | Not Used |
| 25 | 10A Passenger Door Module |
| 26 | 15A Body |
| 27 | 10A Interior Lamps |
| 28 | Not Used |
| 29 | 15A Ignition Switch |
| 30 | 10A Instrument Panel |
| 31 | 10A Right Front Heated Seat |
| 32 | Not Used |
| 33 | 10A HVAC |
| 34 | 10A Ignition 3 Rear |
| 35 | 10A Anti-Lock Brake System (ABS) |
| 36 | 15A Turn Signal/Hazard |
| 37 | 10A HVAC Battery |
| 38 | 10A Dimmer |
| 56 | 30A Circuit Breaker: Power Seats |
| 57 | 30A Circuit Breaker: Power Windows |
| 60 | Not Used |
| 61 | 40A Rear Defog |
| 62 | Not Used |
| 63 | 20A Audio Amplifier |
| 64 | 30A Electronic Level Control (ELC) |
| 65 | 40A 2000-2004: Cigar |
| 2005: Not used | |
| 66 | Not Used |
| 67 | Not Used |
| 68 | Not Used |
| 69-74 | Spare fuses |
| 75 | Fuse Puller |
| Relays | |
| 39 | Fuel Pump |
| 40 | Parking Lamp |
| 41 | Ignition 1 |
| 42 | Rear Fog Lamp |
| 43 | Not Used |
| 44 | Park |
| 45 | Reverse |
| 46 | Retained Accessory Power (RAP) |
| 47 | Fuel Tank Door Lock |
| 48 | Not Used |
| 49 | Ignition 3 |
| 50 | Fuel Tank Door Release |
| 51 | Interior Lamps |
| 52 | Trunk Release |
| 53 | Front Courtesy Lamps |
| 54 | Not Used |
| 55 | Electronic Level Control (ELC) |
| 58 | 2000-2004: Cigar |
| 2005: Not used | |
| 59 | Rear Defogger |
Engine compartment
Under the hood of the car, the box with fuses and relays is located on the left side and is also covered with a protective cover.
Check the designation of fuses and relays with your diagrams on the back of the cover.
Photo example of the fuse box
Diagram
Allocation
| 1 | Not Used |
| 2 | 15A Accessory |
| 3 | 30A Windshield Wipers |
| 4 | Not Used |
| 5 | 10A Left Low-Beam Headlamp |
| 6 | 10A Right Low-Beam Headlamp |
| 7 | Instrument Panel |
| 8 | 10A Powertrain Control Module Battery |
| 9 | 10A Right High-Beam Headlamp |
| 10 | 10A Left High-Beam Headlamp |
| 11 | 10A Ignition 1 |
| 12 | Not Used |
| 13 | 10A Transaxle |
| 14 | 10A Cruise Control |
| 15 | 20A Direct Ignition System |
| 16 | 10A Injector Bank #2 |
| 17 | Not Used |
| 18 | Not Used |
| 19 | 10A Powertrain Control Module Ignition |
| 20 | 10A Oxygen Sensor |
| 21 | 10A Injector Bank #1 |
| 22 | 20A Auxiliary Power |
| 23 | 20A Cigarette Lighter |
| 24 | 15A Fog Lamps/ Daytime Running Lamps |
| 25 | 15A Horn |
| 26 | 15A Air Conditioner Clutch |
| 41 | 30A Circuit Breaker: Starter |
| 42 | 30A 2000-2002: A.I.R |
| 2003-2005: Not Used | |
| 43 | 30A ABS |
| 44 | Not Used |
| 45 | Not Used |
| 46 | 30A Cooling Fan 1 |
| 47 | 30A Cooling Fan 2 |
| 48 – 52 | Spare fuses |
| 53 | Fuse Puller |
| Relays | |
| 27 | High-Beam Headlamp |
| 28 | Low-Beam Headlamp |
| 29 | Fog Lamps |
| 30 | Daytime Running Lamps |
| 31 | Horn |
| 32 | Air Conditioner Clutch |
| 33 | HVAC Solenoid |
| 34 | Accessory |
| 35 | 2000-2002: Air Pump |
| 2003-2005: Not Used | |
| 36 | Starter 1 |
| 37 | Cooling Fan 1 |
| 38 | Ignition 1 |
| 39 | Cooling Fan Series/ Parallel |
| 40 | Cooling Fan 2 |
Fuse number 23 at 20A is responsible for the operation of the cigarette lighter.
If you have any questions, ask them in the comments.