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.
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.
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