Looking for GMC Envoy fuse box diagrams for the earliest models? This article focuses on the first-generation GMC Envoy, produced from 1998 to 2000 , and includes clear fuse box diagrams for GMC Envoy 1998, 1999 and 2000 , along with accurate fuse panel locations and a detailed explanation of fuse and relay assignments (fuse layout) to make electrical troubleshooting simple and reliable.
The fuse box is located behind the cover on the driver’s side of the instrument panel. Remove the cover by turning the fastener counterclockwise.
Fuse Data
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Assignment of the fuses in the passenger compartment
Fuse Data
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No. Description A Not Used B Not Used 1 Not Used 2 Cigarette Lighter, Data Link Connector 3 Cruise Control Module and Switch, Body Control Module, Heated Seats 4 Gages, Body Control Module, Instrument Panel Cluster 5 Parking Lamps, Power Window Switch, Body Control Module, Ashtray Lamp 6 Steering Wheel Audio Control Illumination 7 Headlamp Switch, Body Control Module, Headlamp Relay 8 Courtesy Lamps, Battery Run-Down Protection 9 Not Used 10 Turn Signal 11 Cluster, Engine Control Module 12 Interior Lights 13 Auxiliary Power 14 Power Locks Motor 15 4WD Switch, Engine Controls (VCM, PCM, Transmission) 16 Air Bag 17 Front Wiper 18 Steering Wheel Audio Controls 19 Radio, Battery 20 Amplifier 21 HVAC I (Automatic), HVAC Sensors (Automatic) 22 Anti-Lock Brakes 23 Rear Wiper 24 Radio, Ignition
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Remove the cover by turning the fastener counterclockwise. To reinstall the cover, push in and turn the fastener clockwise.
Fuse Data
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Assignment of the fuses and relay in the engine compartment
Fuse Data
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Short-Code Description TRL TRN Trailer Left Turn TRR TRN Trailer Right Turn TRL B/U Trailer Back-Up Lamps VEH B/U Vehicle Back-Up Lamps RT TURN Right Turn Signal Front LT TURN Left Turn Signal Front LT TRN Left Turn Signal Rear RT TRN Right Turn Signal Rear RR PRK Right Rear Parking Lamps TRL PRK Trailer Park Lamps LT LOW Low-Beam Headlamp, Left RT LOW Low-Beam Headlamp, Right FR PRK Front Parking Lamps INT BAT I/P Fuse Block Feed ENG I Engine Sensors/Solenoids, MAF, CAM, PURGE, VENT ECM B Engine Control Module, Fuel Pump, Module, Oil Pressure ABS Anti-Lock Brake System ECM I Engine Control Module Injectors A/C Air Conditioning LT HI High-Beam Headlamp, Left RT HI High-Beam Headlamp, Right HORN Horn BTSI Brake-Transmission Shift Interlock B/U LP Back-Up Lamps DRL Daytime Running Lamps (If Equipped) IGN B Column Feed, IGN 2, 3, 4 RAP Retained Accessory Power LD LEV Electronic Load Leveling OXYSEN Oxygen Sensor MIR/LKS Mirrors, Door Locks FOG LP Fog Lamps IGN E Engine IGN A Starting and Charging, IGN 1 STUD #2 Accessory Feeds, Electric Brake PARK LP Parking Lamps LR PRK Left Rear Parking Lamps IGN C Starter Solenoid, Fuel Pump, PRNDL HTD SEAT Heated Seats HVAC HVAC System TRCHMSL Trailer Center High-Mounted Stop Light HIBEAM High-Beam Headlamps RR DFOG Rear Defogger TBC Truck Body Computer CRANK Clutch Switch, NSBU Switch HAZ LP Hazard Lamps VECH MSL Vehicle Center High-Mounted Stop Lamp HTD MIR Heated Mirror ATC Automatic Transfer Case STOP LP Stoplamps RR W/W Rear Window Wiper
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