Buick LeSabre (1994-1995) fuse box and relay Diagrams

buick lesabre 1994

The Buick LeSabre, manufactured from 1994 to 1995, embodies Buick’s commitment to comfort and reliability in the full-size sedan segment. Its electrical system includes critical components such as the fuse box and relays.

The fuse box in the Buick LeSabre 1994-1995 houses fuses designed to protect electrical circuits from overloads and short circuits, ensuring the safety of 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 operation.

Additional advanced electrical components in the Buick LeSabre of this era include climate control systems, power-adjustable seats, and audio systems. These features rely on a robust electrical infrastructure to enhance comfort, convenience, and entertainment for occupants.

Understanding the layout and function of the fuse box and relays is crucial for maintaining and troubleshooting the Buick LeSabre 1994-1995’s electrical systems. Regular inspection and maintenance of these components help ensure the vehicle’s reliability and performance, maintaining its reputation as a comfortable and dependable sedan in Buick’s lineup.

(1994-1995) Buick LeSabre 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 LeSabre 1994-1995 fuse assignment

Year of production: 1994, 1995

Fuses

The fuse panel is located under the instrument panel, next to the parking brake.

1994

buick lesabre fuse box under wheel steering
buick lesabre fuse box under wheel steering
Fuses Ampere rating [A] Usage
1 30A BRKR – Power Window
2 Not Used
3 25A BRKR-Power Seats
4 Not Used
5 Not Used
1A 10A SIR DEMCrank
1B 20A Signal/Cornering/Back-up Lamps
1C 10A SIR
1D 15A Cluster/Telltale/Chime
1E Not Used
2A 10A Spare
2B 15A Spare
2C 20A Spare
2D 25A Spare
2E Not Used
3A Not Used
3B Not Used
3C Not Used
3D Not Used
3E Not Used
4A 10A Interior Illumination
4B Not Used
4C Not Used
4D Not Used
4E Not Used
5A 10A Uplevel HVAC/OiI LeveVLow Coolant
5B 10A ABS
5C 10A Transmission/Cooling Fans
5D 25A Base HVAC
5E Not Used
6A 15A Courtesy LampsPower Mirrors
6B 20A Brake & Hazard Lamps
6C 15A Park Lamps
6D Not Used
6E Not Used
7A Not Used
7B Not Used
7C Not Used
7D Not Used
7E Not Used
8A Not Used
8B Not Used
8C Not Used
8D 10A Radio
8E 25A Wiper/washer
9A 15A Ash Tray/Cigar Lighter
9B 20A Electronic Level Control
9C 10A Radio/Ipnition
9D Not Used
9E 30A Rear Window Defog

1995

Fuses and Circuit Breakers

The fuse panel is located under the instrument panel, next to the parking brake.

buick lesabre fuse box under wheel steering
buick lesabre fuse box under wheel steering
Fuses Usage
1 Power Window
2 Not Used
3 BRKR-Power Seats
4 Not Used
5 Not Used
1A SIR DEMCrank
1B Signal/Cornering/Back-up Lamps
1C SIR
1D Cluster/Telltale/Chime
1E Not Used
2A Spare
2B Spare
2C Spare
2D Spare
2E Not Used
3A Not Used
3B Not Used
3C Not Used
3D Not Used
3E Not Used
4A Interior Illumination
4B Not Used
4C Not Used
4D Not Used
4E Not Used
5A Uplevel HVAC/OiI LeveVLow Coolant
5B ABS
5C Transmission/Cooling Fans
5D Base HVAC
5E Not Used
6A Courtesy LampsPower Mirrors
6B Brake & Hazard Lamps
6C Park Lamps
6D Not Used
6E Not Used
7A Not Used
7B Not Used
7C Not Used
7D Not Used
7E Not Used
8A Not Used
8B Not Used
8C Not Used
8D Radio
8E Wiperwasher
9A Ash Tray/Cigar Lighter
9B Electronic Level Control
9C Radio/Ipnition
9D Not Used
9E Rear Window Defog

Conclusion

For owners and enthusiasts of classic Buick LeSabre models from 1994-1995, 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.