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: 1993
Fuses and Circuit Breakers
The fuse panel is to the left of the steering column, near the parking brake release lever.
Position | Ampere rating [A] | Fuse | Usage |
1 | 10 | PRNDL | Backup Lamps, Electronic PRNDL Display |
2 | 20 | F/P INJ | Fuel Pump, Injectors |
3 | 20 | STOP HAZ | Stop Lamps, Hazard Flashers |
4 | 15 | CTSY | Trunk Lamp,-Door Lock Switches, Power Mirrors |
5 | 5 | RKE | (Automatic Transmission Only) Remote Keyless Entry |
6 | 5 | INST LPS | Instrument Panel Lighting |
7 | 10 | GAUGES | Gauges, Rear Defog Relay, Antilock Brake Telltale, Brake Transmission Shift Interl |
8 | 15 | HORN | Horn |
9 | 15 | ALARM | Multi-Function Alarm Modul |
10 | 25 | HTR-A/C | Heater, Air Conditioning, Antilock Brakes, Daytime Running Lamps (Canada), Computer Controlled Ride |
11 | 10 | RDO IUGN | Radio Power, Cruise Control |
12 | 20 | TURN | Turn Signals |
13 | 20 | DR LK | Auto Door Lock |
14 | 20 | TAIL LPS | Tail Lamps, Marker Lamps, License Lamps |
15 | 30 | WDO | (Circuit Breaker) Power Window |
16 | 25 | WIPER | Windshield Wipers |
17 | 15 | ERLS | Engine Controls |
18 | 20 | FTP | Flash-to-Pass (U.S. Only) |
19 | 30 | ACC | Rear Window Defogger, Power Seats, Power Sunroof (Circuit Breaker) |
20 | 20 | IGN ECM | Ecm, Ignition System |
21 | 20 | HDLP | (Circuit Breaker) Headlamps |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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