2004 GMC ENVOY fuse box

Engine Identication
The 8th character in your VIN is the engine code. This
code will help you identify your engine, specications
and replacement parts.
Service Parts Identication Label
You’ll nd this label on the inside of the glove box.
It’s very helpful if you ever need to order parts. On this
label is:
your VIN,
the model designation,
paint information and
a list of all production options and special
equipment.
Be sure that this label is not removed from the vehicle.
Electrical System
Add-On Electrical Equipment
Notice:Don’t add anything electrical to your
vehicle unless you check with your dealer rst.
Some electrical equipment can damage your vehicle
and the damage wouldn’t be covered by your
warranty. Some add-on electrical equipment can
keep other components from working as they
should.
Your vehicle has an air bag system. Before attempting
to add anything electrical to your vehicle, see
Servicing Your Air Bag-Equipped Vehicle on page 1-61.
Headlamps
The headlamp wiring is protected by four fuses.
An electrical overload will cause a lamp to go on and
off. If this happens, have your headlamp wiring checked
right away.
5-100

Fuel (cont.)
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-48
Gasoline Octane........................................... 5-4
Gasoline Specications.................................. 5-5
Low Warning Light.......................................3-49
Fuel Information..............................................3-52
FUEL LEVEL LOW.........................................3-61
Fuses
Fuses and Circuit Breakers.........................5-101
Windshield Wiper.......................................5-101
G
Gage
Check Gages Warning Light..........................3-47
Engine Coolant Temperature.........................3-39
Fuel..........................................................3-48
Oil Pressure...............................................3-44
Speedometer..............................................3-34
Tachometer.................................................3-35
Voltmeter Gage...........................................3-37
Garage Door Opener.......................................2-41
Gasoline
Octane........................................................ 5-4
Specications............................................... 5-5Gate Ajar Light...............................................3-48
Gate Operator and Canadian Programming........2-44
Getting Familiar with Off-Road Driving................4-18
Glove Box.....................................................2-45
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-5
Headlamp High/Low-Beam Changer.................... 3-9
Headlamp Washer..........................................3-11
Headlamps....................................................5-52
Bulb Replacement.......................................5-52
Electrical System.......................................5-100
Front Turn Signal and Sidemarker Lamps.......5-52
Halogen Bulbs............................................5-52
Headphones.................................................3-110
Heated Seats................................................... 1-3
Highway Hypnosis...........................................4-36
Hill and Mountain Roads..................................4-36
Hitches..........................................................4-59
HomeLink
®Transmitter....................................2-41
HomeLink®Transmitter, Programming................2-42
Hood
Checking Things Under................................5-10
Release.....................................................5-10
7