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
FusesAmpere rating [A]Usage
130ABRKR – Power Window
2Not Used
325ABRKR-Power Seats
4Not Used
5Not Used
1A10ASIR DEMCrank
1B20ASignal/Cornering/Back-up Lamps
1C10ASIR
1D15ACluster/Telltale/Chime
1ENot Used
2A10ASpare
2B15ASpare
2C20ASpare
2D25ASpare
2ENot Used
3ANot Used
3BNot Used
3CNot Used
3DNot Used
3ENot Used
4A10AInterior Illumination
4BNot Used
4CNot Used
4DNot Used
4ENot Used
5A10AUplevel HVAC/OiI LeveVLow Coolant
5B10AABS
5C10ATransmission/Cooling Fans
5D25ABase HVAC
5ENot Used
6A15ACourtesy LampsPower Mirrors
6B20ABrake & Hazard Lamps
6C15APark Lamps
6DNot Used
6ENot Used
7ANot Used
7BNot Used
7CNot Used
7DNot Used
7ENot Used
8ANot Used
8BNot Used
8CNot Used
8D10ARadio
8E25AWiper/washer
9A15AAsh Tray/Cigar Lighter
9B20AElectronic Level Control
9C10ARadio/Ipnition
9DNot Used
9E30ARear 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
FusesUsage
1Power Window
2Not Used
3BRKR-Power Seats
4Not Used
5Not Used
1ASIR DEMCrank
1BSignal/Cornering/Back-up Lamps
1CSIR
1DCluster/Telltale/Chime
1ENot Used
2ASpare
2BSpare
2CSpare
2DSpare
2ENot Used
3ANot Used
3BNot Used
3CNot Used
3DNot Used
3ENot Used
4AInterior Illumination
4BNot Used
4CNot Used
4DNot Used
4ENot Used
5AUplevel HVAC/OiI LeveVLow Coolant
5BABS
5CTransmission/Cooling Fans
5DBase HVAC
5ENot Used
6ACourtesy LampsPower Mirrors
6BBrake & Hazard Lamps
6CPark Lamps
6DNot Used
6ENot Used
7ANot Used
7BNot Used
7CNot Used
7DNot Used
7ENot Used
8ANot Used
8BNot Used
8CNot Used
8DRadio
8EWiperwasher
9AAsh Tray/Cigar Lighter
9BElectronic Level Control
9CRadio/Ipnition
9DNot Used
9ERear 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.

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