Buick Riviera (1997 – 1999) – fuse box diagram
Year of production: 1997, 1998, 1999
Instrument Panel Fuse Block
There is a fuse panel located at the end of the instrument panel near the driver’s door.
Buick Riviera – fuse box – instrument panel| Fuses | Usage |
| 1 | Air Bag |
| 2 | Injectors |
| 3 | Anti-Lock Brake System |
| 4 | Left Exterior Lamps |
| 5 | Turn Signal Lamps |
| 6 | Oxygen Sensor |
| 7 | Climate Control |
| 8 | Right Exterior Lamps |
| 9 | HVAC Relay |
| 10 | MAF |
| 11 | Auxiliary Power |
| 12 | Interior Lamps |
| 13 | Chime |
| 14 | TMNSS |
| 15 | Cruise Control |
| 16 | Perimeter Lights |
| 17 | Not Used |
| 18 | Not Used |
| 19 | Radio |
| 20 | Cooling Fan |
| 21 | Not Used |
| 22 | Not Used |
| 23 | Windshield Wipers |
| 24 | Flat Pack Motor |
| 25 | PCM |
| 26 | Cigarette Lighter |
| 27 | Crank |
| 28 | HVAC Blower |
Engine Compartment Fuse Block
Buick Riviera – fuse box – engine compartment| Fuse | Usage |
| 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 | Not Used |
Rear Compartment Driver’s Side Fuse Block
Buick Riviera – fuse box – rear compartment (driver’s side)| Fuse | Usage |
| 1 | Open |
| 2 | Electronic Level Control |
| 3 | Trunk Release Relay |
| 4 | Open |
| 5 | Fuel Pump Relay |
| 6 | Driver Door Unlock Relay |
| 7 | Open |
| 8 | Open |
| 9 | Open |
| 10 | Open |
| 11 | Rear Defogger Relay (Upper Zone) |
| 12 | Rear Defogger Relay (Lower Zone) |
| 13 | Open |
| 14 | Spare |
| 15 | Spare |
| 16 | Spare |
| 17 | Open |
| 18 | Open |
| 19 | Open |
| 20 | Open |
| 21 | Open |
| 22 | Open |
| 23 | Direct Accessory Power – Accessory |
| 24 | Open |
Rear Compartment Passenger’s Side Fuse Block
Buick Riviera – fuse box – rear compartment (passenger’s side)| Fuses | Usage |
| 1 | Spare |
| 2 | Spare |
| 3 | Open |
| 4 | Breaker – Power Windows/Sunroof |
| 5 | Spare |
| 6 | Spare |
| 7 | Open |
| 8 | Spare |
| 9 | Spare |
| 10 | Open |
| 11 | Breaker – Power Seats |
| 12 | Spare |
| 13 | Spare |
| 14 | Open |
| 15 | Power Seat |
| 16 | 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 | Electronic Level Control |
| 24 | Heated Seats/Instrument Panel |
| 25 | Exterior Lamps |
| 26 | Open |
| 27 | Power Door Locks |
| 28 | Interior Lamps |
| 29 | Hazard Lamps/Stoplamps |
| 30 | Parking Lamps |
| 31 | Heated Mirror |
| 32 | Open |
| 33 | Fuel Door Release |
| 34 | Trunk Release |
| 35 | Battery Thermistor |
| 36 | Instrument Panel #2 |
| 37 | Instrument Panel #1 |
| 38 | Heated Seats |
| 39 | Fuel Pump |
| 40 | Open |
| 41 | RR Defog 2 |
| 42 | RR Defog 1 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
