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In this article, we consider the eighth-generation Buick Riviera, produced from 1994 to 1999. Here you will find fuse box diagrams of Buick Riviera 1994, 1995, 1996, 1997, 1998 and 1999, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
Fuse Layout Buick Riviera 1994-1999
Cigar lighter (power outlet) fuse in the Buick Riviera is the fuse #26 in the Instrument panel fuse box.
Table of Contents
Instrument Panel Fuse Box
Fuse Box Location
It is located behind the lid at the end of the instrument panel near the driver’s door.
Fuse box diagram
| № | Description |
|---|---|
| 1 | Air Bag |
| 2 | Injectors |
| 3 | Anti-Lock Brake System |
| 4 | Left Exterior Lamps |
| 5 | Turn Signal Lamps |
| 6 | 1994-1995: Cruise Control; 1996-1999: Oxygen Sensor |
| 7 | Climate Control |
| 8 | Right Exterior Lamps |
| 9 | HVAC Relay |
| 10 | MAF |
| 11 | Auxiliary Power |
| 12 | Interior Lamps |
| 13 | Chime |
| 14 | 1994-1995: Not Used; 1996-1999: TMNSS |
| 15 | 1994-1995: Not Used; 1996-1999: Cruise Control |
| 16 | 1994-1995: Not Used; 1996-1999: Perimeter Lights |
| 17 | Not Used |
| 18 | Not Used |
| 19 | Radio |
| 20 | Cooling Fan |
| 21 | Not Used |
| 22 | Not Used |
| 23 | Windshield Wipers |
| 24 | 1994-1996: Not Used; 1997-1999: Flat Pack Motor |
| 25 | PCM |
| 26 | Cigarette Lighter |
| 27 | Crank |
| 28 | HVAC Blower |
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Rear Underseat Fuse Boxes
Fuse Box Location
Two fuse boxes located under the rear seat.
To access the fuse boxes, the rear seat cushion must be removed (pull up on the front of the cushion to release the front hooks, pull the cushion up and out toward the front of the vehicle).
Fuse Box Diagram (Left block)
| № | Description |
|---|---|
| 1 | 1994-1995: Interior Lamps Relay; 1996-1999: Open |
| 2 | Electronic Level Control |
| 3 | Trunk Release Relay |
| 4 | Open |
| 5 | Fuel Pump Relay |
| 6 | Driver Door Unlock Relay |
| 7-10 | Open |
| 11 | Rear Defogger Relay (Upper Zone) |
| 12 | Rear Defogger Relay (Lower Zone) |
| 13 | Open |
| 14-16 | Spare |
| 17-22 | Open |
| 23 | Direct Accessory Power - Accessory |
| 24 | 1994-1995: Direct Accessory Power - Ignition; 1996-1999: Open |
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Fuse Box Diagram (Right block)
| № | Description |
|---|---|
| 1-2 | Spare |
| 3 | Open |
| 4 | Circuit Breaker - Power Windows/Sunroof |
| 5-6 | Spare |
| 7 | Open |
| 8-9 | Spare |
| 10 | Open |
| 11 | Circuit Breaker - Power Seats |
| 12-13 | Spare |
| 14 | Open |
| 15 | Power Seats |
| 16 | Circuit Breaker - Headlamps |
| 17 | HVAC Blower Motor |
| 18 | Powertrain Control Module/PASS-Key II |
| 19 | Ignition 3 |
| 20 | Ignition 1 |
| 21 | Rear Defogger |
| 22 | Trunk and Fuel Door Releases |
| 23 | 1994-1996: Heated Seat; 1997-1999: Electronic Level Control |
| 24 | 1994-1996: Electronic Level Control/lnstrument Panel; 1997-1999: Heated Seats/Instrument Panel |
| 25 | Exterior Lamps |
| 26 | Open |
| 27 | Power Door Locks |
| 28 | Interior Lamps |
| 29 | Hazard Lamps/Stoplamps |
| 30 | Parking Lamps |
| 31 | 1994-1997: Not Used; 1998-1999: Heated Mirror |
| 32 | 1994-1995: Back-up Lamps; 1996-1999: Open |
| 33 | Fuel Door Release |
| 34 | Trunk Release |
| 35 | Battery Thermistor |
| 36 | Instrument Panel #2 |
| 37 | Instrument Panel #1 |
| 38 | 1994-1996: Electronic Level Control; 1997-1999: Heated Seats |
| 39 | Fuel Pump |
| 40 | Open |
| 41 | 1994-1995: Not Used; 1996-1999: RR Defog 2 |
| 42 | 1994-1995: Not Used; 1996-1999: RR Defog 1 |
Engine Compartment Fuse Box
The electrical center is located in the engine compartment.
Fuse box diagram
| № | Description |
|---|---|
| 1 | Air Conditioning Compressor |
| 2 | Not Used |
| 3 | Not Used |
| 4 | Horn |
| 5 | Not Used |
| 6 | Not Used |
| 7 | Cooling Fan #2 |
| 8 | Cooling Fan #3 |
| 9 | Cooling Fan |
| 10 | ABS Main |
| 11 | ABS Pump Motor |
| 12 | Not Used |
| 13 | Horn |
| 14 | 1994-1996: Flash To Pass; 1997-1999: Not Used |
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