Table of Contents
The GMC Envoy is a midsize SUV manufactured and sold by General Motors from 1998 to 2009. In this article, we take a detailed look at the fuse box diagrams for the first-generation GMC Envoy (GM GMT360 platform) model years 1998, 1999, and 2000.
Below you will find the locations and photos of the power distribution centers. The fuses responsible for the “Cigarette Lighter” and “Fuel Pump” are highlighted in bold.
Engine Compartment Fuse Box
Located on the left side of the engine compartment beneath a protective plastic cover.
Access example.
| Diagram | |
|---|---|
|
|
| Fuse | Description |
| A/C | Air Conditioning Compressor Clutch |
| ABS | Anti-Lock Brake System (ABS) Module |
| ATC | Automatic Transfer Case Control Module |
| B/U LP | Back-Up Lamps |
| BTSI | Brake-Transmission Shift Interlock Solenoid |
| CRANK | Clutch Position Switch, Neutral Safety/Park Switch (NSBU Switch) |
| DRL | Daytime Running Lamps (if equipped) |
| ECM B | Engine Control Module (ECM), Fuel Pump Relay, Oil Pressure Switch |
| ECM I | Engine Control Module (ECM) Fuel Injectors |
| ENG I | Engine Sensors and Solenoids (MAF Sensor, Camshaft Sensor, Evaporative Purge/Vent Solenoids) |
| FOG LP | Fog Lamps |
| FRPRK | Front Park Lamps |
| HAZLP | Hazard Warning Lamps |
| HIBEAM | High-Beam Headlamps |
| HORN | Horn |
| HTDMIR | Heated Exterior Mirrors |
| HTDSEAT | Heated Seats |
| HVAC | HVAC Control Module |
| IGN A | Starting and Charging Systems, Ignition 1 Circuit |
| IGN B | Steering Column Switch Power Feed, Ignition 2, 3, and 4 Circuits |
| IGN C | Starter Solenoid, Fuel Pump Control, Gear Indicator (PRNDL) Lamp |
| IGN E | Engine Controls and Ignition Feed |
| INT BAT | Instrument Panel Fuse Block Main Power Feed |
| LD LEV | Automatic Level Control Air Compressor |
| LR PRK | Left Rear Tail Lamps |
| LT HI | Left High-Beam Headlamp |
| LT LOW | Left Low-Beam Headlamp |
| LT TRN | Left Rear Turn Signal Lamp |
| LT TURN | Left Front Turn Signal Lamp |
| MIR/LKS | Power Mirrors, Power Door Locks |
| OXYSEN | Heated Oxygen Sensors (HO2S) |
| PARKLP | Parking Lamps Switch |
| RAP | Retained Accessory Power (RAP) Module |
| RR PRK | Right Rear Tail Lamps |
| RR W/W | Rear Window Washer/Wiper Pump |
| RRDFOG | Rear Window Defogger |
| RT HI | Right High-Beam Headlamp |
| RT LOW | Right Low-Beam Headlamp |
| RT TRN | Right Rear Turn Signal Lamp |
| RT TURN | Right Front Turn Signal Lamp |
| STOPLP | Stop Lamps, Center High-Mounted Stop Lamp (CHMSL) Switch |
| STUD #2 | Accessory Power Feed, Electric Trailer Brake Controller |
| TBC | Truck Body Computer (TBC) |
| TRCHMSL | Trailer Center High-Mounted Stop Lamp |
| TRL B/U | Trailer Back-Up Lamps |
| TRL PRK | Trailer Park Lamps |
| TRL TRN | Trailer Left Turn Signal Lamp |
| TRR TRN | Trailer Right Turn Signal Lamp |
| VECHMSL | Vehicle Center High-Mounted Stop Lamp (CHMSL) |
| VEH B/U | Vehicle Back-Up Lamps |
Instrument Panel Fuse Box
Located on the driver’s side end of the instrument panel, accessible behind an access panel cover.
| Diagram | |
|---|---|
|
|
| No. | Description |
| 1 | Not Used |
| 2 | GMC Envoy Cigarette Lighter Fuse, Data Link Connector (DLC) |
| 3 | Cruise Control Module and Switch, Body Control Module (BCM), Heated Seats Module |
| 4 | Engine Sensors, Body Control Module (BCM), Instrument Cluster |
| 5 | Parking Lamps Switch, Power Window Switches, Body Control Module (BCM), Ashtray Lamp |
| 6 | Steering Wheel Controls Backlighting |
| 7 | Headlamp Switch, Body Control Module (BCM), Headlamp Relay |
| 8 | Courtesy Lamps, Inadvertent Power / Battery Saver Module |
| 9 | Not Used |
| 10 | Turn Signal Lamps Flasher |
| 11 | Instrument Cluster, Engine Control Module (ECM) |
| 12 | Interior Courtesy Lamps |
| 13 | Auxiliary Power Outlets |
| 14 | Power Door Lock Actuators |
| 15 | 4WD Control Switch, Powertrain Control Module (PCM/VCM), Transmission Controls |
| 16 | Supplemental Inflatable Restraint (Airbag) System Module |
| 17 | Windshield Wiper/Washer System |
| 18 | Steering Wheel Audio Controls |
| 19 | Audio System (Radio Unswitched Battery Power) |
| 20 | Premium Audio Amplifier |
| 21 | Automatic HVAC Control Module, Automatic HVAC Sensors |
| 22 | Anti-Lock Brake System (ABS Module) |
| 23 | Rear Window Wiper/Washer System |
| 24 | Audio System (Radio Switched Ignition Power) |
| A | Not Used |
| A | Not Used |