Buick LeSabre (1997-1999)

Looking for Buick LeSabre fuse box diagrams? This article covers the facelifted seventh-generation Buick LeSabre, available from 1997, and includes fuse box diagrams for Buick LeSabre 1997, 1998 and 1999, along with details about the location of the fuse panels inside the vehicle and a clear explanation of the assignment of each fuse and relay (fuse layout).

Dashboard (Driver’s Side)

Fuse Box Location

The driver’s side fuse block is to the left of the steering wheel, under the instrument panel. Snap off the cover to reveal the fuses. You’ll find a fuse puller clipped to the inside of the cover. When finished, replace the cover by snapping it back up into place.

Fuse Box Diagram

Assignment of the fuses in the dashboard on the driver’s side

Fuse Data
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No.Description
1Not Used
2Not Used
3Power Seats Circuit Breaker
4Not Used
5Not Used
1APASS Key
2ASpare
3ANot Used
4ANot Used
5AAuto HVAC, ALM, Cruise Control, Cluster
6ACourtesy Lamps, Power Mirrors
7ANot Used
8APerimeter Lighting
9ANot Used
1BTurn Signal, Back-Up Lamps, BTSI
2BSpare
3BNot Used
4BNot Used
5BAnti-Lock Brake System, Computer Command Control
6BBrake and Hazard Lamps
7BNot Used
8BInterior Lighting
9BCigarette Lighter
1CAir Bag System
2CSpare
3CNot Used
4CNot Used
5CCooling Fans, Transaxle
6CParking Lamps, Interior Lamps
7CNot Used
8CParking Lamps
9CRadio, Cluster
1DTelltale, Chime, Cluster, RAC, LCM
2DSpare
3DHeated Mirrors
4DNot Used
5DManual A/C
6DNot Used
7DTCC
8DRadio
9DNot Used
1ENot Used
2EAir Bag System, PASS-Key
3ENot Used
4ENot Used
5ERear Defog
6ENot Used
7EMiscellaneous Engine-Non OBD II
8EWipers, Washer
9ENot Used

Dashboard (Passenger’s Side)

Fuse Box Location

Additional fuses are located in the relay center, on the passenger’s side, below the instrument panel. You must remove the sound insulator on the right side of the passenger footwell to replace these fuses. Since the replacement of these fuses can be difficult, we recommend that you see your dealer for fuse replacement.

Fuse Box Diagram

Assignment of the fuses in the dashboard on the passenger’s side

Fuse Data
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No.Description
1Door Locks
2Trunk Release, RAC
3Horns
4Not Used
5Miscellaneous Engine Controls (OBD II)
6Fuel Pump
7Injectors
8Powertrain Control Module
9Not Used
10Not Used
11A/C Programmer
12Not Used

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