Chevrolet Avalanche Owner's Manual page 446

Fuses
INJ 1
INJ 2
IGN E
RTD
TRL B/U
PCM B
F/PMP
O2A
B/U LP
RR DEFOG
HDLP-HI
PRIME
O2B
AIRBAG
FRT PARK
5-112
Usage
Ignition Coil, Fuel
Injectors--Bank 1
Ignition Coil, Fuel
Injectors--Bank 2
Instrument Panel Cluster, Air
Conditioning Relay, Turn
Signal/Hazard Switch,
Starter Relay
Ride Control
Backup Lamps Trailer Wiring
Powertrain Control Module,
Fuel Pump
Fuel Pump (Relay)
Oxygen Sensors
Back-up Lamps, Automatic
Transmission Shift Lock
Control System
Rear Window Defogger
Headlamp High Beam Relay
Not Used
Oxygen Sensors
Supplemental Inflatable
Restraint System
Front Parking Lamps,
Sidemarker Lamps
Fuses
DRL
SEO IGN
TBC IGN1
HI HDLP-LT
LH HID
DRL
RVC
IPC/DIC
HVAC/ECAS
CIG LTR
HI HDLP-RT
HDLP-LOW
A/C COMP
A/C COMP
RR WPR
RADIO
SEO B1
LO HDLP-LT
Usage
Daytime Running
Lamps (Relay)
Rear Defog Relay
Truck Body Controller Ignition
High Beam Headlamp-Left
Left Hand High Intensity
Discharge Lamps
Daytime Running Lamps
Regulated Voltage Control
Instrument Panel
Cluster/Driver Information
Center
Climate Control Controller
Cigarette Lighter
High Beam Headlamp-Right
Headlamp Low Beam Relay
Air Conditioning
Compressor Relay
Air Conditioning Compressor
Rear Wiper/Washer
Audio System
Mid Bussed Electrical
Center, HomeLink, Rear
Heated Seats
Headlamp Low Beam-Left