Buick Regal (1995) – fuse box diagram
Year of production: 1995
Instrument Panel Fuse Block
Some fuses are located in a fuse block on the passenger’s side of the instrument panel.
| Circuit Breakers | Usage |
| C | Power Windows |
| D | Power Seat |
| Fuses | Usage |
| 1 | CIGAR LIGHTER — Instrument Panel Cigarette Lighter |
| 5 | HAZARD FLASHER |
| 6 | POWER ACCESSORY #2 — Sunroof Control Unit |
| 7 | LOCK CONTROL — Door Lock Relay |
| 10 | I/P ELECTRONICS BATTERY FEED — Chime Module, Electronic Brake Control Module (EBCM), Theft-Deterrent Module, Radio, Radio Amplifier, Trip Computer |
| 11 | STARTER RELAY |
| 12 | ANTI-THEFT — Theft-Deterrent Module |
| 14 | HVAC BLOWER MOTOR — Blower Motor Relay |
| 15 | HVAC #1 — Air Temperature Valve Motor: Trip Computer, Daytime Running Lamps Module (DRL), HVAC Control Assembly, Multifunction Lever Cruise Control Switch |
| 16 | REAR DEFOG — HVAC Control Assembly Rear Window Defogger Switch |
| 19 | POWER ACCESSORY #1 — Antenna Relay, Power Mirror Switch, Door Lock Switches, Door Handle Switches, Trunk Courtesy Lamp |
| 21 | AIR BAG SYSTEM |
| 23 | STOPLAMPS — TCC/Brake Switch |
| 24 | HVAC #2 — HVAC Control Assembly, Solenoid Box |
| 28 | CTSY LAMPS — Vanity Mirrors, T/P Courtesy Lamps, I/P Compartment Lamp, Header Courtesy and Reading Lamp, I/S Lighted Rearview Mirror, Dome and Reading Lamps, Quarter Courtesy Lamps |
| 29 | WIPER — Wiper Switch |
| 30 | TURN SIGNAL — Turn Signal Flasher |
| 32 | POWER LOCKS — Door Lock Relay |
| 33 | ABS — Electronic Brake Control Module (EBCM), ABS Relay |
| 37 | AUXILIARY POWER |
| 38 | RADIO — Radio, Steering Wheel Radio Switches |
| 39 | I/P ELECTRONICS IGNITION FEED — Headlamp Switch, Cruise Control Cut-Out Switch, Air Bag System, TCC/Brake Switch, Instrument Cluster, Chime Module, Second-Gear Start Switch, Daytime Running Lamps Module (DRL) |
Underhood Electrical Center — Passenger’s Side
Some fuses and relays are located in the underhood fuse block on the passenger’s side of the vehicle in the engine compartment.
| Fuses | Usage |
| R/CMPT REL | Remote Trunk Release |
| ECM BAT | Powertrain Control Module (PCM), Fuel Pump, Fuel Pump Relay, Fan Cont #1 Relay |
| ENG EMIS | Generator, Fan Cont #2 Relay, A/C CMPR Relay (VIN M only) |
| TCC | Automatic Transaxle, Transaxle Range Switch |
| F/IN J N | Fuel Injectors |
| ECM IGN | Powertrain Control Module (PCM), EGR, CCP, VAPSW, Mass Air Flow (MAF) Sensor (VIN X only). Oxy Sensor |
| ELEK IGN | Electronic Ignition (EI) Control Module |
| 10 | I/P Fuse Block |
| 11 | FAN CONT #I Relay |
| 12 | Passenger’s Side Underhood Electrical Center and I/P Fuse Blocks: Fuses 5, 14,23 and 32 |
| 13 | FAN CONT #2 Relay and UP Fuse Block: Fuse 16, Power Seat Circuit Breaker “D” |
| Relays | Usage |
| 14 | FUEL PUMP |
| 15 | A/C CMPR |
| 16 | FAN CONT #2 — Secondary Cooling Fan (Passenger Side) |
| 17 | FAN CONT #I — Primary Cooling Fan (Driver Side) |
| 18 | Ignition Relay |
Underhood Electrical Center — Driver’s Side
Additional fuses are in the underhood electrical center on the driver’s side of the engine compartment.
| Fuses | Usage |
| FOG LPS | Fog Lamps |
| PARK LPS | Headlamp Switch |
| HORN | Horn Relay, Underhood Lamp |
| VAR P/S | EVO Steering |
| 10 | IGN SW2 — I/P Fuse Block: PWR WDO and Circuit Breaker “D”; Passenger’s Side Underhood Electrical Center: TCC and ENG EMIS Fuses |
| 11 | IGN SW1 — I/P Fuse Block: Radio, Wiper, HVAC, ABS and Turn Signal Fuses; Passenger’s Side Underhood Electrical Center: F/IJN, ECM IGN and ELEK IGN Fuses |
| 12 | HD LPS — Circuit Breaker to Headlamp Switch |
| 13 | ABS — ABS Relay |
| Relay | Usage |
| 14 | ABS — Anti-Lock Brake System |
| 15 | FOG LPS |
| 16 | HORN |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
