GMC 2007 Envoy Denali Owner's Manual page 495

Fuses
Driver's Side High-Beam
5
Headlamp
Driver's Side Low-Beam
6
Headlamp
7 Windshield Wiper
8 Active Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
15 Electric Adjustable Pedals
Truck Body Controller,
16
Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
Usage Fuses
Instrument Panel Cluster,
24
Driver Information Center
Automatic Shift Lock Control
25
System
Transmission Control Module
26
Canister
27 Backup
28 Powertrain Control Module 1
29 Oxygen Sensor
30 Air Conditioning
31 Truck Body Controller 1
32 Trailer
33 Anti-lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Blower
50 Passenger's Side Trailer Turn
51 Driver's Side Trailer Turn
52 Hazard Flashers
53 Headlamp Driver Module
Air Injection Reactor (AIR)
54
Solenoid
Usage
495