Buick Roadmaster 1994 Fuse Box Info
Passenger compartment fuse box location:
The fuse box in the passenger compartment is located on the driver's side, between the door and the instrument panel.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 6 | 15A | Turn Signal Lamp Flasher, Park Neutral Position Switch |
| 7 | 10A | Electronic Brake Control Module |
| 8 | 15A | Wagon Rear Wiper |
| 9 | 10A | Radio |
| 10 | 25A | Windshield Wiper Washer Switch |
| 11 | 10A | Rear Defog Relay, SDM, Rear Compartment Lid Release Switch Headlamp Switch, I/P Cluster, Rear Defog Switch |
| 12 | 10A | Auto Level Control Sensor, Ignition Switch |
| 13 | 10A | Inside Rearview Mirror, Warning Alarm, Cruise Control Release Switch, Headlamp Auto Control Module, Daytime Running Lamp Control Module, Remote Control Door Lock Receiver |
| 14 | 10A | Theft Deterrent Module |
| 15 | 15A | Inflatable Restrain Diagnostic Energy Reserve Module |
| 16 | 10A | Cruise Control Module, Cruise Control Switch |
| 17 | 20A | Heater and A/C Control, Low Blower Module Relay |
| 18 | 10A | Power Steering Control Module |
| 20 | 10A | Electric Actuator, Vacuum Electric Solenoid, Heater and A/C Control, Instrument Cluster |
| 24 | 10A | SDM, Theft Deterrent Relay |
| 26 | 20A | Radio Power Antenna Relay |
| 27 | 10A | Auto Level Control Sensor, Rear Compartment Courtesy Lamp, Mercury Switch |
| 28 | 20A | Cigarette Lighter |
| 29 | 20A | Remote Control Door Lock Receiver, Liftgate Wiper Latch Switch, Rear Glass Release Switch, Rear Compartment Lid Release Switch |
| 30 | 15A | Radio |
| 31 | 20A | Headlamp Switch, Headlamp Auto Control Module, Daytime Running Lamps Control Module |
| 32 | 25A | Horn Relay |
| 33 | 10A | Warning Alarrn, I/P Compartment Lamp Switch, I/P Cluster, Heater and A/C Control |
| 34 | 10A | Theft Deterrent Module |
| 35 | 15A | Courtesy Lamp Relay, Front Door Lock Switch, Door Courtesy, Outside Remote Control Mirror, Visor Vanity Mirror |
| 36 | 15A | Rear Window Wiper, Deck Lid Pull Down Actuator |
| 37 | 20A | Stoplamp Switch, Hazard Lamp Flasher |
| 40 | 30A | Blower Motor Control Module |
| 41 | 30A | Turn Signal Switch, Side Marker Lamps, Turn Parking Lamps |
| 42 | 10A | Heater and A/C Control, Headlamp Switch, Instrument Cluster, Radio, Headlamp and Instrument Panel Lamp Dimmer Switch, Panel Lamps Dimming Module, Interior Lights |
| 43 | 10A | Opera Lamps, License Lamp, Marker Lamps, Tailamps, Tail/Turn Stoplamps |
| 44 | 10A | Heated Power Mirrors |
| Circuit Breakers | ||
| 2 | 30A | Master Power Window Switch, Power Window Lockout Switch, Power Window Control Module |
| 3 | 30A | Door Lock Relay, Power Seat Switch, Recline Switch, Passenger Seat Lumbar Controls |
| 4 | 30A | Rear Window Defog Switch, Rear Window Defog Relay |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 25A | Auto Level Control Air Compressor |
| 2 | 15A | Fuel Pump Relay, Fuel Pump Switch and Engine Oil Pressure Sensor, PCM |
| 3 | 20A | Air Pump Relay, Underhood Lamp |
| 4 | 10A | Mass Air Flow Sensor, Air Pump Relay, EGR Solenoid, Evaporative Emission Solenoid, Oxygen Sensor |
| 5 | 10A | PCM, Ignition Coil, Automatic Transmission |
| 6 | 10A | Fuel Injector Cylinders One, Four, Six, Seven |
| 7 | 10A | Primary Cooling Fan, A/C Compressor Relay |
| 8 | 10A | Generator, Secondary Cooling Fan |
| 9 | 10A | Fuel Injector Cylinders Two, Three, Five, Eight |
