Buick Regal mk3 (Third Generation; 1996) – fuse box diagram

Buick Regal mk3 (Third Generation; 1996) – fuse box diagram

Year of production: 1996

Instrument Panel Fuse Block

Some fuses are located in a fuse block on the passenger’s side of the instrument panel.

Buick Regal mk3 - fuse box - instrument panel
Buick Regal mk3 – fuse box – 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.

Buick Regal mk3 - fuse box - engine compartment (passeneger's side)
Buick Regal mk3 – fuse box – engine compartment (passeneger’s side)
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.

Buick Regal mk3 - fuse box - engine compartment (driver's side)
Buick Regal mk3 – fuse box – engine compartment (driver’s side)
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.