GMC Sierra 1991 Fuse Box/Block Circuit Breaker Diagram
| Fuse Map | Amps |
|---|---|
| GAUGE | 20A |
| TURN B/U | 15A |
| ECM/IGN | 10A |
| INJ A | 10A |
| TRANS | 10A |
| 4WD | 25A |
| BRAKE | 15A |
| A/C MTR | 25A |
| CTSV | 20A |
| PARK LP | 20A |
| PANEL LP | 5A |
| STOP/HAZ | 15A |
| WIPER | 25A |
| RADIO | 10A |
| ACC/IGN | 30A |
| ACC/BATT | 30A |
| CRANK | 5A |
GMC Sierra 1991 Fuse Panel/Board – Fuse Symbol Map
