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: 1994
Fuses and Circuit breakers
| Name | Circuit protected | Ampere rating [A] | Circuit Breaker |
| INST LPS | Instrument Panel Lights, Headlight Warning Buzzer, Rear Defogger Switch Light, Four-wheel Drive Indicator Light, RR Wiper Switch Lamp, Fog Lamp Switch Light, Electronic Shift Pnl Lamps | 5 | |
| PWR ACC | Power Door Locks, Rear Defogger, Electric Shift Transfer Case, Power Seat | 30 | |
| HORN-DM BATT | Horn, Dome Lights, Courtesy Lights, Fog Lamp Relay, Outside Rearview Mirror, Liftgate Release Solenoid, ISRV & Lighted Vanity Mirror, IP Compr Lamps, Cig Lighter | 20 | |
| IGN-GAGES | Indicator Lights and Gages, Rear Defogger Relay, Cruise Control, Four Wheel Drive Indicator Light, Rear Defogger Timer, Seat Belt Timer, 02 Sensor, VTC Relay, Auto Trans, RR Defog Switch, 0 Spd Warning (Export), DRL Relay, ISRV and Vanity | 20 | |
| STOP-HAZ | Stop Lights, Hazard Flasher Warning Lights, Chime Module | 15 | |
| TAIL LMPS | Light Switch, Tailpark Lights, Digital Cluster, License Lamp | 20 | |
| TURN-B/U | Turn Signals & Backup Lights | 15 | |
| HEATER A/C | Heating and Air Conditioning | 25 | |
| RADIO | Radio, Rear Wiper, Rear Washer | 15 | |
| ECM B | Engine Control Module, Fuel Pump | 15 | |
| ECM I | Engine Control Module | 10 | |
| PWR WINDOW |
Power Windows | 30 | |
| WIPER | Windshield Wipers and Washers | 25 | |
| BRAKE | Four-wheel Anti-lock Brake Module, Digital Ratio Adapter Module, Speedometer, Auto Transmission Converter Clutch | 15 | |
| DRL | Daytime Running Light (Canada Only) | 10 | |
| TRAILER* | Trailer Wiring Harness | 30 | |
| CD Player** | CD Player/Radio | 10 | |
| TCCM | Electric Shift Transfer Case Module | 5 | |
| AUX PWR** | Aux. Pwr. Outlet | 10 | |
| *In-line fuse
**Fuse is attached to fuse block. |
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WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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