Buick Regal (1996) - fuse box diagram
Jonathan Yarden Jan 30, 2021 · 5 min. read
In this article you will find a description of fuses and relays Buick, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
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 |
| 3 | DRL MDL |
| 4 | HVAC #2 — HVAC Control Assembly, Solenoid Box |
| 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 |
| 13 | ABS — Electronic Brake Control Module (EBCM), ABS Relay |
| 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 | CRUISE CONTROL |
| 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 |
| 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 |
| A/C CONT | 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), Oxygen Sensor, Vac Canister Switch, Fan #2 Relay |
| 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 — Passenger's Side
Additional fuses are in the underhood electrical center on the driver's side of the engine compartment.
| Fuses | Usage |
| PARK LPS | Headlamp Switch |
| HORN | Horn Relay, Underhood Lamp |
| VAR P/S | EVO Steering |
| ABS | Anti-Lock Brake System |
| 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 |
| 16 | HORN |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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Source: https://fuses.guru/buick/buick-regal-1996-fuse-box-diagram/
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