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.
Fuse box diagram
| Fuse | [A] | Protected Component |
| 1 | 5 | Instrument illumination, headlight warning and electronic air conditioning |
| 2 | 20 | Electric choke |
| 3 | 5 | Instrument illumination, headlight warning |
| 4 | 30 | Circuit breaker: Power windows and roof, fuel cap lock release |
| 5 | — | — |
| 6 | 25 | Heater, air conditioning, trunk lid release, radio capacitor |
| 7 | 10 | Electronic Control Module |
| 8 | 10 | Diesel engine fuse |
| 9 | 25 | Windshield wiper and washer |
| 10 | 20 | Stop and hazard lights |
| 11 | 20 | Seat belt light and buzzer, trunk ajar, C-4 system or turbo controller, heated back light relay, map and fuel economy lights, instrument gauges and indicator lights |
| 12 | 20 | Tail, side markers, parking, cornering and license lights, clock radio |
| 13 | 10 | Radio, cruise control |
| 14 | 30 | Circuit breaker: Power seats, door locks, heated rear window feed |
| 15 | 20 | Turn signals and back-up lights, automatic door lock and idle stop relay |
| 16 | 20 | Cigar lighter, glove box light, speed and key warning buzzer, power antenna, clock radio, clock, pulse wiper, air conditioning |
| 17 | 20 | Dome and sail panel lights, trunk light, reading light, vanity light, headlight on warning, automatic door locks and rear cigar lighter |
| 18 | — | — |
| 19 | 20 | Automatic level control compression |
| 19 | 20 | Electric choke |
| Circuit Breaker: Headlight Circuit — A thermo circuit breaker is incorporated in the headlight switch assembly to protect headlight circuits. Windshield Wiper — Integral with windshield wiper motor. | ||
Still have questions or want to supplement the article? Discuss On Telegram