Buick Riviera (1994-1999) fuses and relays

 

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.

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.The location of the fuses in the instrument panel: Buick Riviera (1994-1999)

Fuse box diagram

Instrument panel fuse box diagram: Buick Riviera (1994, 1995, 1996, 1997, 1998, 1999)

Assignment of the fuses in the instrument panel

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

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).
The location of the fuses under the rear seat: Buick Riviera (1994-1999)

Fuse Box Diagram (Left block)

Left Rear Underseat fuse box diagram: Buick Riviera (1994, 1995, 1996, 1997, 1998, 1999)

Assignment of the fuses and relays in the Left Rear Underseat Fuse Box

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

Fuse Box Diagram (Right block)

Right Rear Underseat fuse box diagram: Buick Riviera (1994, 1995, 1996, 1997, 1998, 1999)

Assignment of the fuses and relays in the Right Rear Underseat Fuse Box

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

Under-hood fuse box diagram: Buick Riviera (1994, 1995, 1996, 1997, 1998, 1999)

Assignment of the fuses in the engine compartment

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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