Chevrolet 2006 TrailBlazer EXT Owner's Manual page 469

Fuses
Electrically-Controlled Air
1
Suspension
Passenger's Side High-Beam
2
Headlamp
Passenger's Side Low-Beam
3
Headlamp
4 Back-Up Trailer Lamps
Driver's Side High-Beam
5
Headlamp
Driver's Side Low-Beam
6
Headlamp
Rear Window Washer, Headlamp
7
Washer
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stoplamp
13 Cigarette Lighter
14 Not Used
15 Electric Adjustable Pedal
Usage Fuses
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
Instrument Panel Cluster, Driver
24
Information Center
Automatic Shift Lock Control
25
System
26 Engine 1
27 Backup
28 Powertrain Control Module 1
29 Oxygen Sensor
30 Air Conditioning
31 Truck Body Controller
32 Trailer
33 Anti-Lock Brakes (ABS)
Usage
5-111