Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays GMC,
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, 1994
Fuse Block
| Name | Circuits protected | Fuse | Circuit breaker |
| Gauges | Cruise Control, 4 WD Display Illum. Rear Window Defogger Timer, Aux. Batt. Relay Feed, Safety Belt Buzzer Timer, Cluster Ign. Feed | 20 | |
| Turn-B/U | Back-up Lamps, Turn Signals | 15 | |
| EMC/Ign | T.C.C., Air Diverter, E.S.C., E.G.R., E.C.M. Ign., R.W.A.L. Brake Switch | 10 | |
| Ign. A | Throttle Body Injectors | 10 | |
| Brake | R.W.A.L., Cluster-Speedo | 15 | |
| AC/Htr | H.V.A.C. 4WD, Aux. Batt. Relay | 25 | |
| Ctsy | Dome Lamp, Cargo Lamp, Ctsy, and Glove Box Lps. (TR-R), Radio (Memory-Clock) Horn Relay, Horn Feed, Cigar Lighter, Park | 20 | |
| Park LP | Lamps C49 SW Illum., Headlamp “On” Warning, | 20 | |
| P. Lps | Radio Illum., H.V.A.C. Illum. Haz. Flasher, Seat Belt Buzzer, Stop | 5 | |
| Stop/Haz | Lmps., R.W.A.L. Memory | 15 | |
| Wiper | Windshield Wiper, Washer | 25 | |
| Radio | Radio Feed | 10 | |
| Acc/Ign. | Pwr. Windows | 30 | |
| Acc/Batt. | Door Locks, Rear Window Defogger | 30 | |
| Crank | Crank, Discreet | 5 | |
| 4WD | Four Wheel Drive | 25 | |
| DRL | Daytime Running Lights | 15 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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