Buick Regal (1994) – fuse box diagram

Year of production: 1994

Fuse block

This fuse panel is inside the glove box. Pull the cover down to access the fuses. Some spare fuses and a fuse puller are included.

Fuses	Amp	Usage
1	10	Radio & Clock, Steering Wheel Radio Switches
2	10	Headlight Switch, Air Bag Diagnostic Module, ABS Lamp Driver Module, Daytime Running Lamps Module (w/DRL), TCC/Brake Switch, Cruise Control Cut-Out Switch, Instrument Cluster, Chime Module, Rear Defogger Timer Relay
3	20	A/C HI Blower Relay
4	25	Wipermasher Switch
5	10	Turn Signal Flasher
6	15	TCC/Brake Switch, Hazard Flasher
7	15	Vanity Mirror, Lights, I/P Compartment Light, Courtesy Lights, Trunk Courtesy Light, Dome/Reading Lights, Cigar Lighter
8	15	Air Bag Diagnostic Module
9	20	Power Door Locks, Remote Keyless Entry System
10	15	Cigar Lighter
11	5	Theft Deterrent Decoder Module
12	15	Heater, Vent A/C Solenoid Box, A/C LO Blower Relay
13	15	Chime Module, Electronic Brake Control Module. Theft Deterrent Decoder Module, Radio, Passive Restraint Timer Relay, Low Oil Level Module
14	15	Air Temperature Valve Motors, Instrument Cluster, Daytime Running Lights Module (w/DRL), HVAC Control Assembly, Multi-Function Lever, Heated Oxygen Sensor #2, Passenger Temperature Control
15	5	Electronic Brake Control Module, Underhood, Electrical Center #2, ABS Relay
16	10	Antenna Relay, Outside Mirror Control, Front Window/Door Lock Switches, Front Door Handle Switches
17	—	Not Used
18	5	Air Bag Diagnostic Module

Component Center Under Instrument Panel

Item	Amp	Usage
1		Defogger Timer Relay
2		Air Conditioner Blower Relay(HI)
3		Air Conditioner Blower Relay (LO)
4	30	Defogger Circuit Breaker
5	30	Power Accessories Circuit Breaker
6	30	Power Windows and Sunroof Circuit Braker
7		Not Used
8	20	Lock Control Fuse
9		Chime Module
10		Hazard Flashe

Electrical Center Passenger Side – Underhood

Mini fuse	Amp	Usage
1		Not
2	15	Remote Trunk Release
3	20	Powertrain Control Module (PCM), Fuel Pump/Oil Pressure Switch, Fuel Pump Relay. Fan Control #I Relay
4	15	Automatic Transaxle, Transaxle Range Switch (w/VIN M only)
5	15	Generator. Digital Exhaust Recirculation (DEGR), Heated Oxygen Sensor, Fan Control #2 Relay, A/C Compressor Relay (VIN M only)
6	15	Cruise Control Module. A/C Compressor Relay (VIN L only)
7	15	Fuel Injectors, High Resolution 24X Crankshaft Position Sensor, Camshaft Position Sensor
8	15	Powertrain Control Module (PCM), Mass Air Flow (MAF) Sensor (VIN L only)
9	15	Electronic Ignition (E1)-Control Module

 

Maxi fuse	Amp	Usage
10	60	I/P Fuse Block, Courtesy Fuse. C/Ltr Fuse, Elec. Fuse, ACC Fuse
11	60	Fdn Control #I Relay
12	60	Passenger Side Underhood Electrical Center and I/P Fuse Block: Blower Fuse. Stop Fuse. Door Locks Fuse
13	60	Fan Control #2 Relay and Component Center: Rear Defog Circuit Breaker, Power ACC Circuit Breaker

 

Relay	Amp	Usage
14		Fuel Pump
15		A/C Compressor
16		Fan Control #2 – Secondary Cooling Fan (Passenger Side)
17		Fan Control #I – Primary Cooling Fan (Driver Side)
18		Not Used

Electrical Center Driver Side – Underhood

Mini Fuse	Amp	Usage
1		Not Used
2		Not Used
3		Not Used
4	10	Fog Lamps
5	25	Parking Lamps, Headlight Switch
6	15	Horn Relay, Underhood Light
7		Not Used
8		Not Used
9		Not Used

 

Maxi Fuse	Amp	Usage
10	40	Component Center: Power Windows Circuit Breaker, Passenger Side Underhood Electrical Center, TCC and Engine Emissions Fuse
11	40	I/P Fuse Block: Radio, Wiper, HVAC, ABS and Turn Signal Fuses; Passenger Side Underhood Electrical Center: Fuel Injections, ECM IGN and ELEK IGN Fuses
12	30	Headlight Switch Circuit Breaker
13	60	ABS Relay

 

Relay	Amp	Usage
14		Anti-lock Brake System
15		Fog Lamps
16		Horn

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.